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IEEE P802.11 REVmc D3.0 June2014 DRAFT

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IEEE Draft Standard for Information technology–Telecommunications and information exchange between systems Local and metropolitan area networks–Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications

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IEEE N/A 3701
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Revision Standard – Unapproved Draft. This revision specifies technical corrections and clarifications to IEEE Std 802.11 for wireless local area networks (WLANS) as well as enhancements to the existing medium access control (MAC) and physical layer (PHY) functions. TBD: It also incorporates Amendments 1 and 2 published in 2012.

PDF Catalog

PDF Pages PDF Title
4 Notice to users
Laws and regulations
Copyrights
Updating of IEEE documents
Errata
Patents
5 Participants
6 Introduction
Incorporating published amendments
7 Technical corrections, clarifications, and enhancements
8 Contents
79 Tables
95 Figures
119 Editor’s notes
Cross-reference style
Professional Editing by the IEEE-SA
121 IEEE Standard for Information technology— Telecommunications and information exchange between systems Local and metropolitan area networks— Specific requirements
1. Overview
1.1 Scope
1.2 Purpose
1.3 Supplementary information on purpose
122 1.4 Word Usage
1.5 Mathematical Usage
123 2. Normative references
126 3. Definitions, acronyms, and abbreviations
3.1 Definitions
141 3.2 Definitions specific to IEEE Std 802.11
166 3.3 Definitions specific to IEEE 802.11 operation in some regulatory domains
170 3.4 Abbreviations and acronyms
181 3.5 Abbreviations and acronyms in some regulatory domains
182 4. General description
4.1 General description of the architecture
4.2 How wireless local area networks (WLANs) are different
4.2.1 Introduction
4.2.2 Wireless station (STA)
4.2.3 Media impact on design and performance
183 4.2.4 The impact of handling mobile STAs
4.2.5 Interaction with other IEEE 802® layers
4.2.6 Interaction with non-IEEE-802 protocols
4.3 Components of the IEEE Std 802.11 architecture
4.3.1 General
184 4.3.2 The independent BSS (IBSS)
4.3.3 The personal BSS (PBSS)
4.3.4 STA membership in a BSS is dynamic
185 4.3.5 Distribution system (DS) concepts
4.3.5.1 Overview
186 4.3.5.2 Extended service set (ESS): The large coverage network
187 4.3.5.3 Robust security network association (RSNA)
4.3.5.4 Centralized coordination service set (CCSS) and extended centralized AP or PCP clustering (ECAPC)
188 4.3.6 Area concepts
190 4.3.7 Integration with wired LANs
4.3.8 QoS BSS
192 4.3.9 Wireless LAN Radio Measurements
4.3.9.1 General
193 4.3.9.2 Beacon
4.3.9.3 Measurement Pilot
4.3.9.4 Frame
194 4.3.9.5 Channel load
4.3.9.6 Noise histogram
4.3.9.7 STA statistics
4.3.9.8 Location
4.3.9.9 Measurement pause
4.3.9.10 Neighbor report
4.3.9.11 Link measurement
4.3.9.12 Transmit stream/category measurement
195 4.3.10 Operation in licensed frequency bands
4.3.10.1 General
4.3.10.2 Dynamic STA enablement (DSE) in licensed bands
4.3.10.3 Contention Based Protocol (CBP) in nonexclusively licensed bands
4.3.10.4 Using DSE STA identification to resolve interference
4.3.10.5 Further coexistence enhancements in nonexclusively licensed bands
196 4.3.11 High throughput (HT) STA
4.3.12 Very high throughput (VHT) STA
197 4.3.13 Television very high throughput (TVHT) STA
199 4.3.14 STA transmission of Data frames outside the context of a BSS
4.3.15 Tunneled direct-link setup
4.3.16 Wireless network management
4.3.16.1 Overview
200 4.3.16.2 BSS max idle period management
4.3.16.3 BSS transition management
4.3.16.4 Channel usage
201 4.3.16.5 Collocated interference reporting
4.3.16.6 Diagnostic reporting
4.3.16.7 Directed multicast service (DMS)
4.3.16.8 Event reporting
4.3.16.9 FMS
4.3.16.10 Location services
202 4.3.16.11 Multicast diagnostic reporting
4.3.16.12 Multiple BSSID capability
4.3.16.13 Proxy ARP
4.3.16.14 QoS traffic capability
4.3.16.15 SSID list
4.3.16.16 Triggered STA statistics
4.3.16.17 TIM broadcast
4.3.16.18 Timing measurement
4.3.16.19 Fine timing measurement
203 4.3.16.20 Traffic filtering service
4.3.16.21 U-APSD Coexistence
4.3.16.22 WNM-Notification
4.3.16.23 WNM-Sleep mode
4.3.17 Subscription service provider network (SSPN) interface
204 4.3.18 Mesh BSS
4.3.18.1 General
4.3.18.2 Overview of the mesh BSS
205 4.3.18.3 Mesh STA
4.3.18.4 IEEE Std 802.11 components and mesh BSS
207 4.3.18.5 Introduction to mesh functions
210 4.3.19 DMG STA
211 4.3.20 DMG relay
4.3.21 Robust audio video (AV) streaming
4.3.21.1 Groupcast with retries (GCR)
212 4.3.21.2 Stream classification service (SCS)
4.3.21.3 Overlapping BSS (OBSS) management
4.3.21.4 Interworking with IEEE Std 802.1Q Stream Reservation Protocol (SRP)
4.3.21.5 Intra-access category prioritization
4.3.22 Operation under geolocation database (GDB) control
215 4.4 Logical service interfaces
4.4.1 General
4.4.2 SS
216 4.4.3 PBSS control point service (PCPS)
4.4.4 DSS
217 4.5 Overview of the services
4.5.1 General
218 4.5.2 Distribution of MSDUs within a DS
4.5.2.1 Distribution
4.5.2.2 Integration
219 4.5.2.3 QoS traffic scheduling
4.5.3 Services that support the distribution service and the PCP service
4.5.3.1 General
4.5.3.2 Mobility types
220 4.5.3.3 Association
4.5.3.4 Reassociation
221 4.5.3.5 Disassociation
4.5.4 Access control and data confidentiality services
4.5.4.1 General
4.5.4.2 Authentication
222 4.5.4.3 Deauthentication
223 4.5.4.4 Data confidentiality
224 4.5.4.5 Key management
4.5.4.6 Data origin authenticity
4.5.4.7 Replay detection
4.5.4.8 Fast BSS transition
4.5.4.9 Robust management frame protection
225 4.5.5 Spectrum management services
4.5.5.1 General
4.5.5.2 TPC
4.5.5.3 DFS
4.5.6 Traffic differentiation and QoS support
4.5.6.1 General
226 4.5.6.2 Quality-of-service management frame support
4.5.7 Support for higher layer timer synchronization
4.5.8 Radio Measurement service
4.5.9 Interworking with external networks
227 4.6 Multiple logical address spaces
228 4.7 Differences among ESS, PBSS, and IBSS LANs
230 4.8 Differences between ESS and MBSS LANs
4.9 Reference model
4.9.1 General
4.9.2 Interworking reference model
232 4.9.3 Reference model for supporting multiple MAC sublayers
233 4.9.4 Reference model for multi-band operation
235 4.10 IEEE Std 802.11 and IEEE Std 802.1X-2010
4.10.1 General
4.10.2 IEEE Std 802.11 usage of IEEE Std 802.1X-2010
236 4.10.3 Infrastructure functional model overview
4.10.3.1 General
4.10.3.2 AKM operations with AS
239 4.10.3.3 AKM Operations with a Password or PSK
4.10.3.4 Alternate operations with PSK
240 4.10.3.5 Disassociation
4.10.4 IBSS functional model description
4.10.4.1 General
4.10.4.2 Key usage
241 4.10.4.3 Sample IBSS 4-Way Handshakes
242 4.10.4.4 IBSS IEEE Std 802.1X example
4.10.5 PBSS functional model description
243 4.10.6 Authenticator-to-AS protocol
244 4.10.7 PMKSA caching
4.10.8 Protection of group addressed robust Management frames
245 4.11 Generic advertisement service (GAS)
246 5. MAC service definition
5.1 Overview of MAC services
5.1.1 Data service
5.1.1.1 General
5.1.1.2 Determination of UP
5.1.1.3 Determination of UP of received frames at the AP sent by other STAs in the BSS
247 5.1.1.4 Interpretation of priority parameter in MAC service primitives
5.1.1.5 Interpretation of service class parameter in MAC service primitives in a STA
248 5.1.2 Security services
249 5.1.3 MSDU ordering
5.1.4 MSDU format
250 5.1.5 MAC data service architecture
5.1.5.1 General
254 5.1.5.2 Non-AP STA role
5.1.5.3 AP role
5.1.5.4 Mesh STA role
5.1.5.5 Mesh gate role
255 5.2 MAC data service specification
5.2.1 General
5.2.2 MA-UNITDATA.request
5.2.2.1 Function
5.2.2.2 Semantics of the service primitive
256 5.2.2.3 When generated
5.2.2.4 Effect of receipt
257 5.2.3 MA-UNITDATA.indication
5.2.3.1 Function
258 5.2.3.2 Semantics of the service primitive
5.2.3.3 When generated
5.2.3.4 Effect of receipt
260 5.2.4 MA-UNITDATA-STATUS.indication
5.2.4.1 Function
5.2.4.2 Semantics of the service primitive
261 5.2.4.3 When generated
5.2.4.4 Effect of receipt
262 6. Layer management
6.1 Overview of management model
263 6.2 Generic management primitives
6.3 MLME SAP interface
6.3.1 Introduction
264 6.3.2 Power management
6.3.2.1 Introduction
6.3.2.2 MLME-POWERMGT.request
6.3.2.3 MLME-POWERMGT.confirm
265 6.3.3 Scan
6.3.3.1 Introduction
6.3.3.2 MLME-SCAN.request
267 6.3.3.3 MLME-SCAN.confirm
277 6.3.4 Synchronization
6.3.4.1 Introduction
6.3.4.2 MLME-JOIN.request
279 6.3.4.3 MLME-JOIN.confirm
6.3.5 Authenticate
6.3.5.1 Introduction
6.3.5.2 MLME-AUTHENTICATE.request
281 6.3.5.3 MLME-AUTHENTICATE.confirm
282 6.3.5.4 MLME-AUTHENTICATE.indication
283 6.3.5.5 MLME-AUTHENTICATE.response
285 6.3.6 Deauthenticate
6.3.6.1 Introduction
6.3.6.2 MLME-DEAUTHENTICATE.request
286 6.3.6.3 MLME-DEAUTHENTICATE.confirm
6.3.6.4 MLME-DEAUTHENTICATE.indication
287 6.3.7 Associate
6.3.7.1 Introduction
6.3.7.2 MLME-ASSOCIATE.request
290 6.3.7.3 MLME-ASSOCIATE.confirm
294 6.3.7.4 MLME-ASSOCIATE.indication
297 6.3.7.5 MLME-ASSOCIATE.response
301 6.3.8 Reassociate
6.3.8.1 Introduction
6.3.8.2 MLME-REASSOCIATE.request
304 6.3.8.3 MLME-REASSOCIATE.confirm
307 6.3.8.4 MLME-REASSOCIATE.indication
311 6.3.8.5 MLME-REASSOCIATE.response
315 6.3.9 Disassociate
6.3.9.1 MLME-DISASSOCIATE.request
316 6.3.9.2 MLME-DISASSOCIATE.confirm
317 6.3.9.3 MLME-DISASSOCIATE.indication
6.3.10 Reset
6.3.10.1 Introduction
6.3.10.2 MLME-RESET.request
318 6.3.11 Start
6.3.11.1 Introduction
6.3.11.2 MLME-START.request
323 6.3.11.3 MLME-START.confirm
324 6.3.12 Stop
6.3.12.1 General
6.3.12.2 MLME-STOP.request
325 6.3.13 Protocol layer model for spectrum management and radio measurement
328 6.3.14 Measurement request
6.3.14.1 Introduction
6.3.14.2 MLME-MREQUEST.request
329 6.3.14.3 MLME-MREQUEST.indication
330 6.3.15 Channel measurement
6.3.15.1 Introduction
6.3.15.2 MLME-MEASURE.request
331 6.3.15.3 MLME-MEASURE.confirm
332 6.3.16 Measurement report
6.3.16.1 Introduction
6.3.16.2 MLME-MREPORT.request
333 6.3.16.3 MLME-MREPORT.indication
334 6.3.17 Channel switch
6.3.17.1 MLME-CHANNELSWITCH.request
335 6.3.17.2 MLME-CHANNELSWITCH.confirm
6.3.17.3 MLME-CHANNELSWITCH.indication
336 6.3.17.4 MLME-CHANNELSWITCH.response
337 6.3.18 TPC request
6.3.18.1 Introduction
6.3.18.2 MLME-TPCADAPT.request
338 6.3.18.3 MLME-TPCADAPT.confirm
339 6.3.19 SetKeys
6.3.19.1 MLME-SETKEYS.request
340 6.3.20 DeleteKeys
6.3.20.1 MLME-DELETEKEYS.request
341 6.3.21 MIC (michael) failure event
6.3.21.1 MLME-MICHAELMICFAILURE.indication
342 6.3.22 EAPOL
6.3.22.1 MLME-EAPOL.request
6.3.22.2 MLME-EAPOL.confirm
343 6.3.23 MLME-PEERKEY-START
6.3.23.1 MLME-PEERKEY-START.request
344 6.3.24 SetProtection
6.3.24.1 MLME-SETPROTECTION.request
345 6.3.25 MLME-PROTECTEDFRAMEDROPPED
6.3.25.1 MLME- PROTECTEDFRAMEDROPPED.indication
6.3.26 TS management interface
6.3.26.1 General
346 6.3.26.2 MLME-ADDTS.request
348 6.3.26.3 MLME-ADDTS.confirm
351 6.3.26.4 MLME-ADDTS.indication
353 6.3.26.5 MLME-ADDTS.response
356 6.3.26.6 MLME-DELTS.request
357 6.3.26.7 MLME-DELTS.indication
359 6.3.26.8 MLME-ADDTSRESERVE.request
6.3.26.9 MLME-ADDTSRESERVE.confirm
360 6.3.26.10 MLME-ADDTSRESERVE.indication
361 6.3.26.11 MLME-ADDTSRESERVE.response
362 6.3.27 Management of direct links
6.3.27.1 Introduction
6.3.27.2 MLME-DLS.request
363 6.3.27.3 MLME-DLS.confirm
364 6.3.27.4 MLME-DLS.indication
365 6.3.27.5 MLME-DLS.response
366 6.3.27.6 MLME-DLS-TEARDOWN.request
367 6.3.27.7 MLME-DLS-TEARDOWN.indication
368 6.3.28 Higher layer synchronization support
6.3.28.1 Introduction
6.3.28.2 MLME-HL-SYNC.request
6.3.28.3 MLME-HL-SYNC.indication
369 6.3.29 Block Ack
6.3.29.1 General
6.3.29.2 MLME-ADDBA.request
371 6.3.29.3 MLME-ADDBA.confirm
372 6.3.29.4 MLME-ADDBA.indication
373 6.3.29.5 MLME-ADDBA.response
375 6.3.29.6 MLME-DELBA.request
376 6.3.29.7 MLME-DELBA.indication
377 6.3.30 Schedule element management
6.3.30.1 Introduction
6.3.30.2 MLME-SCHEDULE.request
6.3.30.3 MLME-SCHEDULE.indication
378 6.3.31 Vendor-specific action
6.3.31.1 Introduction
6.3.31.2 MLME-VSPECIFIC.request
379 6.3.31.3 MLME-VSPECIFIC.indication
380 6.3.32 Neighbor report request
6.3.32.1 General
6.3.32.2 MLME-NEIGHBORREPREQ.request
381 6.3.32.3 MLME-NEIGHBORREPREQ.indication
382 6.3.33 Neighbor report response
6.3.33.1 General
6.3.33.2 MLME-NEIGHBORREPRESP.request
383 6.3.33.3 MLME-NEIGHBORREPRESP.indication
384 6.3.34 Link Measure Request
6.3.34.1 General
6.3.34.2 MLME-LINKMEASURE.request
385 6.3.34.3 MLME-LINKMEASURE.confirm
387 6.3.35 MLME SAP interface for resource request
6.3.35.1 MLME-RESOURCE-REQUEST.request
388 6.3.35.2 MLME-RESOURCE-REQUEST.indication
6.3.35.3 MLME-RESOURCE-REQUEST.response
389 6.3.35.4 MLME-RESOURCE-REQUEST.confirm
390 6.3.35.5 MLME-RESOURCE-REQUEST-LOCAL.request
6.3.35.6 MLME-RESOURCE-REQUEST-LOCAL.confirm
391 6.3.36 MLME SAP interface for remote requests
6.3.36.1 MLME-REMOTE-REQUEST.request
392 6.3.36.2 MLME-REMOTE-REQUEST.indication
6.3.37 Extended channel switch announcement
6.3.37.1 General
6.3.37.2 MLME-EXTCHANNELSWITCH.request
393 6.3.37.3 MLME-EXTCHANNELSWITCH.confirm
394 6.3.37.4 MLME-EXTCHANNELSWITCH.indication
395 6.3.37.5 MLME-EXTCHANNELSWITCH.response
396 6.3.38 DSE power constraint announcement
6.3.38.1 General
6.3.38.2 MLME-DSETPC.request
397 6.3.38.3 MLME-DSETPC.confirm
398 6.3.38.4 MLME-DSETPC.indication
399 6.3.38.5 MLME-DSETPC.response
400 6.3.39 Enablement
6.3.39.1 General
6.3.39.2 MLME-ENABLEMENT.request
401 6.3.39.3 MLME-ENABLEMENT.confirm
402 6.3.39.4 MLME-ENABLEMENT.indication
403 6.3.39.5 MLME-ENABLEMENT.response
404 6.3.40 Deenablement
6.3.40.1 MLME-DEENABLEMENT.request
405 6.3.40.2 MLME-DEENABLEMENT.indication
406 6.3.41 SA Query support
6.3.41.1 MLME-SA-QUERY.request
407 6.3.41.2 MLME-SA-QUERY.confirm
408 6.3.41.3 MLME-SA-QUERY.indication
6.3.41.4 MLME-SA-QUERY.response
409 6.3.42 Get TSF timer
6.3.42.1 General
6.3.42.2 MLME-GETTSFTIME.request
410 6.3.42.3 MLME-GETTSFTIME.confirm
6.3.43 Timing Advertisement
6.3.43.1 General
6.3.43.2 MLME-TIMING-ADVERTISEMENT.request
412 6.3.43.3 MLME-TIMING-ADVERTISEMENT.indication
413 6.3.44 TDLS Discovery
6.3.44.1 General
414 6.3.44.2 MLME-TDLSDISCOVERY.request
6.3.44.3 MLME-TDLSDISCOVERY.confirm
415 6.3.44.4 MLME-TDLSDISCOVERY.indication
6.3.44.5 MLME-TDLSDISCOVERY.response
417 6.3.45 TDLS direct-link establishment
6.3.45.1 General
418 6.3.45.2 MLME-TDLSSETUPREQUEST.request
6.3.45.3 MLME-TDLSSETUPREQUEST.indication
419 6.3.45.4 MLME-TDLSSETUPRESPONSE.request
6.3.45.5 MLME-TDLSSETUPRESPONSE.indication
420 6.3.45.6 MLME-TDLSSETUPCONFIRM.request
6.3.45.7 MLME-TDLSSETUPCONFIRM.indication
421 6.3.45.8 MLME-TDLSPOTENTIALPEERSTA.request
422 6.3.45.9 MLME-TDLSPOTENTIALPEERSTA.confirm
423 6.3.46 TDLS direct-link teardown
6.3.46.1 General
6.3.46.2 MLME-TDLSTEARDOWN.request
424 6.3.46.3 MLME-TDLSTEARDOWN.indication
425 6.3.47 TDLS Peer U-APSD
6.3.47.1 General
6.3.47.2 MLME-TDLSPTI.request
426 6.3.47.3 MLME-TDLSPTI.confirm
427 6.3.47.4 MLME-TDLSPTI.indication
6.3.47.5 MLME-TDLSPTI.response
428 6.3.48 TDLS channel switching
6.3.48.1 General
429 6.3.48.2 MLME-TDLSCHANNELSWITCH.request
6.3.48.3 MLME-TDLSCHANNELSWITCH.confirm
430 6.3.48.4 MLME-TDLSCHANNELSWITCH.indication
431 6.3.48.5 MLME-TDLSCHANNELSWITCH.response
432 6.3.49 TDLS Peer PSM
6.3.49.1 General
6.3.49.2 MLME-TDLSPEERPSM.request
433 6.3.49.3 MLME-TDLSPEERPSM.confirm
434 6.3.49.4 MLME-TDLSPEERPSM.indication
6.3.49.5 MLME-TDLSPEERPSM.response
435 6.3.50 Event request
6.3.50.1 General
436 6.3.50.2 MLME-EVLREQUEST.request
6.3.50.3 MLME-EVLREQUEST.indication
437 6.3.51 Event report
6.3.51.1 General
6.3.51.2 MLME-EVLREPORT.request
438 6.3.51.3 MLME-EVLREPORT.indication
439 6.3.52 Event
6.3.52.1 General
6.3.52.2 MLME-EVLOG.request
440 6.3.52.3 MLME-EVLOG.confirm
441 6.3.53 Diagnostic request
6.3.53.1 General
6.3.53.2 MLME-DIAGREQUEST.request
442 6.3.53.3 MLME-DIAGREQUEST.indication
443 6.3.54 Diagnostic report
6.3.54.1 MLME-DIAGREPORT.request
444 6.3.54.2 MLME-DIAGREPORT.indication
445 6.3.55 Location Configuration request
6.3.55.1 General
6.3.55.2 MLME-LOCATIONCFG.request
446 6.3.55.3 MLME-LOCATIONCFG.confirm
447 6.3.55.4 MLME-LOCATIONCFG.indication
448 6.3.55.5 MLME-LOCATIONCFG.response
449 6.3.56 Location track notification
6.3.56.1 General
450 6.3.56.2 MLME-LOCATIONTRACKNOTIF.request
6.3.56.3 MLME-LOCATIONTRACKNOTIF.indication
452 6.3.57 Timing measurement
6.3.57.1 General
6.3.57.2 MLME-TIMINGMSMT.request
453 6.3.57.3 MLME-TIMINGMSMT.confirm
454 6.3.57.4 MLME-TIMINGMSMT.indication
456 6.3.58 Fine timing measurement
6.3.58.1 General
6.3.58.2 MLME-FINETIMINGMSMT.request
458 6.3.58.3 MLME-FINETIMINGMSMT.confirm
459 6.3.58.4 MLME-FINETIMINGMSMT.indication
461 6.3.59 BSS transition management
6.3.59.1 BSS transition management procedure
6.3.59.2 MLME-BTMQUERY.request
462 6.3.59.3 MLME-BTMQUERY.indication
463 6.3.59.4 MLME-BTM.request
465 6.3.59.5 MLME-BTM.indication
466 6.3.59.6 MLME-BTM.response
467 6.3.59.7 MLME-BTM.confirm
469 6.3.60 FMS setup
6.3.60.1 General
6.3.60.2 MLME-FMS.request
470 6.3.60.3 MLME-FMS.confirm
471 6.3.60.4 MLME-FMS.indication
6.3.60.5 MLME-FMS.response
472 6.3.61 Collocated Interference request
6.3.61.1 General
473 6.3.61.2 MLME-CLINTERFERENCEREQUEST.request
474 6.3.61.3 MLME-CLINTERFERENCEREQUEST.indication
475 6.3.62 Collocated Interference report
6.3.62.1 General
6.3.62.2 MLME-CLINTERFERENCEREPORT.request
476 6.3.62.3 MLME-CLINTERFERENCEREPORT.indication
477 6.3.63 TFS setup
6.3.63.1 General
478 6.3.63.2 MLME-TFS.request
6.3.63.3 MLME-TFS.confirm
479 6.3.63.4 MLME-TFS.indication
480 6.3.63.5 MLME-TFS.response
482 6.3.64 Sleep Mode request
6.3.64.1 General
6.3.64.2 MLME-SLEEPMODE.request
483 6.3.64.3 MLME-SLEEPMODE.indication
484 6.3.64.4 MLME-SLEEPMODE.response
485 6.3.64.5 MLME-SLEEPMODE.confirm
487 6.3.65 TIM broadcast setup
6.3.65.1 General
6.3.65.2 MLME-TIMBROADCAST.request
488 6.3.65.3 MLME-TIMBROADCAST.confirm
489 6.3.65.4 MLME-TIMBROADCAST.indication
490 6.3.65.5 MLME-TIMBROADCAST.response
491 6.3.66 QoS Traffic Capability Update
6.3.66.1 General
492 6.3.66.2 MLME-QOSTRAFFICCAPUPDATE.request
493 6.3.66.3 MLME-QOSTRAFFICCAPUPDATE.indication
494 6.3.67 Channel Usage request
6.3.67.1 General
6.3.67.2 MLME-CHANNELUSAGE.request
495 6.3.67.3 MLME-CHANNELUSAGE.confirm
496 6.3.67.4 MLME-CHANNELUSAGE.indication
497 6.3.67.5 MLME-CHANNELUSAGE.response
499 6.3.68 DMS or GCR request and response procedure
6.3.68.1 General
6.3.68.2 MLME-GATS.request
500 6.3.68.3 MLME-GATS.confirm
501 6.3.68.4 MLME-GATS.indication
502 6.3.68.5 MLME-GATS.response
503 6.3.68.6 MLME-GATS-TERM.request
504 6.3.68.7 MLME-GATS-TERM.indication
6.3.69 Timing measurement request
6.3.69.1 General
6.3.69.2 MLME-TIMINGMSMTRQ.request
505 6.3.69.3 MLME-TIMINGMSMTRQ.indication
506 6.3.70 Fine timing measurement request
6.3.70.1 General
6.3.70.2 MLME-FINETIMINGMSMTRQ.request
6.3.70.3 MLME-FINETIMINGMSMTRQ.indication
507 6.3.71 WNM-Notification request
6.3.71.1 General
6.3.71.2 MLME-WNMNOTIFICATIONREQUEST.request
509 6.3.71.3 MLME-WNMNOTIFICATIONREQUEST indication
510 6.3.72 WNM-Notification response
6.3.72.1 MLME-WNMNOTIFICATIONRESPONSE.request
6.3.72.2 MLME-WNMNOTIFICATIONRESPONSE.indication
511 6.3.73 Network discovery and selection support
6.3.73.1 General
6.3.73.2 MLME-GAS.request
512 6.3.73.3 MLME-GAS.confirm
514 6.3.73.4 MLME-GAS.indication
515 6.3.73.5 MLME-GAS.response
516 6.3.74 QoS Map Set element management
6.3.74.1 General
517 6.3.74.2 MLME-QOS-MAP.request
6.3.74.3 MLME-QOS-MAP.indication
518 6.3.75 Mesh peering management
6.3.75.1 Introduction
6.3.75.2 MLME-MESHPEERINGMANAGEMENT.request
519 6.3.75.3 MLME-MESHPEERINGMANAGEMENT.confirm
520 6.3.75.4 MLME-MESHPEERINGMANAGEMENT.indication
6.3.75.5 MLME-MESHPEERINGMANAGEMENT.response
521 6.3.76 Mesh power management
6.3.76.1 Introduction
6.3.76.2 MLME-MESHPOWERMGT.request
522 6.3.76.3 MLME-MESHPOWERMGT.confirm
6.3.77 Mesh neighbor offset synchronization
6.3.77.1 Introduction
523 6.3.77.2 MLME-MESHNEIGHBOROFFSETSYNCSTART.request
6.3.77.3 MLME-MESHNEIGHBOROFFSETSYNCSTART.confirm
524 6.3.77.4 MLME-MESHNEIGHBOROFFSETCALCULATE.request
6.3.77.5 MLME-MESHNEIGHBOROFFSETCALCULATE.confirm
525 6.3.77.6 MLME-MESHNEIGHBOROFFSETSYNCSTOP.request
6.3.77.7 MLME-MESHNEIGHBOROFFSETSYNCSTOP.confirm
526 6.3.78 Mesh TBTT adjustment
6.3.78.1 Introduction
6.3.78.2 MLME-MESHTBTTADJUSTMENT.request
527 6.3.78.3 MLME-MESHTBTTADJUSTMENT.confirm
528 6.3.78.4 MLME-MESHTBTTADJUSTMENT.indication
529 6.3.78.5 MLME-MESHTBTTADJUSTMENT.response
6.3.79 MCCA management interface
6.3.79.1 Introduction
530 6.3.79.2 MLME-ACTIVATEMCCA.request
6.3.79.3 MLME-MCCASETUP.request
531 6.3.79.4 MLME-MCCASETUP.confirm
532 6.3.79.5 MLME-MCCASETUP.indication
533 6.3.79.6 MLME-MCCASETUP.response
534 6.3.79.7 MLME-MCCAADVERTISEMENT.request
6.3.79.8 MLME-MCCAADVERTISEMENT.confirm
535 6.3.79.9 MLME-MCCAADVERTISEMENT.indication
536 6.3.79.10 MLME-MCCAADVERTISEMENT.response
6.3.79.11 MLME-MCCATEARDOWN.request
537 6.3.79.12 MLME-MCCATEARDOWN.indication
538 6.3.80 MBSS congestion control
6.3.80.1 Introduction
6.3.80.2 MLME-MBSSCONGESTIONCONTROL.request
539 6.3.80.3 MLME-MBSSCONGESTIONCONTROL.indication
6.3.81 MBSS proxy update
6.3.81.1 Introduction
540 6.3.81.2 MLME-MBSSPROXYUPDATE.request
6.3.81.3 MLME-MBSSPROXYUPDATE.confirm
541 6.3.81.4 MLME-MBSSPROXYUPDATE.indication
542 6.3.81.5 MLME-MBSSPROXYUPDATE.response
543 6.3.82 MBSS mesh gate announcement
6.3.82.1 Introduction
6.3.82.2 MLME-MBSSGATEANNOUNCEMENT.request
6.3.82.3 MLME-MBSSGATEANNOUNCEMENT.indication
544 6.3.83 Mesh link metric
6.3.83.1 Introduction
6.3.83.2 MLME-MESHLINKMETRICREAD.request
545 6.3.83.3 MLME-MESHLINKMETRICREAD.confirm
546 6.3.83.4 MLME-MESHLINKMETRICREPORT.request
547 6.3.83.5 MLME-MESHLINKMETRICREPORT.indication
6.3.84 HWMP mesh path selection
6.3.84.1 Introduction
548 6.3.84.2 MLME-HWMPMESHPATHSELECTION.request
549 6.3.84.3 MLME-HWMPMESHPATHSELECTION.indication
550 6.3.85 QMF policy
6.3.85.1 Introduction
6.3.85.2 MLME-QMFPOLICY.request
551 6.3.85.3 MLME-QMFPOLICY.indication
6.3.85.4 MLME-QMFPOLICYCHANGE.request
552 6.3.85.5 MLME-QMFPOLICYCHANGE.confirm
553 6.3.85.6 MLME-QMFPOLICYCHANGE.indication
554 6.3.85.7 MLME-QMFPOLICYCHANGE.response
555 6.3.85.8 MLME-QMFPOLICYSET.request
556 6.3.86 SCS request and response procedure
6.3.86.1 General
6.3.86.2 MLME-SCS.request
557 6.3.86.3 MLME-SCS.confirm
558 6.3.86.4 MLME-SCS.indication
559 6.3.86.5 MLME-SCS.response
560 6.3.86.6 MLME-SCS-TERM.request
561 6.3.86.7 MLME-SCS-TERM.indication
562 6.3.87 QLoad report management
6.3.87.1 General
6.3.87.2 MLME-QLOAD.request
563 6.3.87.3 MLME-QLOAD.confirm
564 6.3.87.4 MLME-QLOAD.indication
565 6.3.87.5 MLME-QLOAD.response
566 6.3.88 HCCA TXOP advertisement management
6.3.88.1 General
6.3.88.2 MLME-TXOPADVERTISEMENT.request
567 6.3.88.3 MLME-TXOPADVERTISEMENT.confirm
568 6.3.88.4 MLME-TXOPADVERTISEMENT.indication
569 6.3.88.5 MLME-TXOPADVERTISEMENT.response
570 6.3.89 GCR group membership management
6.3.89.1 General
571 6.3.89.2 MLME-GROUP-MEMBERSHIP.request
6.3.89.3 MLME-GROUP-MEMBERSHIP.confirm
572 6.3.89.4 MLME-GROUP-MEMBERSHIP.indication
573 6.3.89.5 MLME-GROUP-MEMBERSHIP.response
574 6.3.90 AP PeerKey management
6.3.90.1 General
6.3.90.2 MLME-APPEERKEY.request
575 6.3.90.3 MLME-APPEERKEY.indication
6.3.91 On-channel Tunneling operation
6.3.91.1 General
576 6.3.91.2 MLME-OCTunnel.request
577 6.3.91.3 MLME-OCTunnel.indication
578 6.3.92 Multi-band operation
6.3.92.1 General
6.3.92.2 MLME-FST-SETUP.request
6.3.92.3 MLME-FST-SETUP.indication
579 6.3.92.4 MLME-FST-SETUP.response
6.3.92.5 MLME-FST-SETUP.confirm
581 6.3.92.6 MLME-FST-ACK.request
6.3.92.7 MLME-FST-ACK.indication
582 6.3.92.8 MLME-FST-ACK.response
583 6.3.92.9 MLME-FST-ACK.confirm
6.3.92.10 MLME-FST-TEARDOWN.request
584 6.3.92.11 MLME-FST-TEARDOWN.indication
585 6.3.92.12 MLME-FST-INCOMING.request
6.3.93 DMG relay operation
6.3.93.1 General
586 6.3.93.2 MLME-RELAY-SEARCH.request
6.3.93.3 MLME-RELAY-SEARCH.confirm
587 6.3.93.4 MLME-RELAY-SEARCH.indication
6.3.93.5 MLME-RELAY-SEARCH.response
588 6.3.93.6 MLME-RLS.request
589 6.3.93.7 MLME-RLS.confirm
590 6.3.93.8 MLME-RLS.indication
591 6.3.93.9 MLME-RLS.response
6.3.93.10 MLME-RLS-TEARDOWN.request
592 6.3.93.11 MLME-RLS-TEARDOWN.indication
593 6.3.94 Quieting adjacent BSS operation
6.3.94.1 General
6.3.94.2 MLME-QAB.request
594 6.3.94.3 MLME-QAB.confirm
595 6.3.94.4 MLME-QAB.indication
6.3.94.5 MLME-QAB.response
596 6.3.95 DMG beamforming
6.3.95.1 General
6.3.95.2 MLME-BF-TRAINING.request
597 6.3.95.3 MLME-BF-TRAINING.confirm
598 6.3.95.4 MLME-BF-TRAINING.indication
6.3.96 PN event report
6.3.96.1 General
6.3.96.2 MLME-PN-EXHAUSTION.indication
599 6.3.96.3 MLME-PN-WARNING.indication
600 6.3.97 Channel Availability Query
6.3.97.1 Introduction
6.3.97.2 MLME-CHANNELAVAILABILITYQUERY.request
601 6.3.97.3 MLME-CHANNELAVAILABILITYQUERY.confirm
602 6.3.97.4 MLME-CHANNELAVAILABILITYQUERY.indication
603 6.3.97.5 MLME-CHANNELAVAILABILITYQUERY.response
604 6.3.98 Channel schedule management
6.3.98.1 Introduction
605 6.3.98.2 MLME-CHANNELSCHEDULEMANAGEMENT.request
6.3.98.3 MLME-CHANNELSCHEDULEMANAGEMENT.confirm
606 6.3.98.4 MLME-CHANNELSCHEDULEMANAGEMENT.indication
607 6.3.98.5 MLME-CHANNELSCHEDULEMANAGEMENT.response
608 6.3.99 Contact verification signal
6.3.99.1 Introduction
6.3.99.2 MLME-CVS.request
609 6.3.99.3 MLME-CVS.indication
610 6.3.100 GDD Enablement
6.3.100.1 Introduction
6.3.100.2 MLME-GDDENABLEMENT.request
611 6.3.100.3 MLME-GDDENABLEMENT.confirm
612 6.3.100.4 MLME-GDDENABLEMENT.indication
613 6.3.100.5 MLME-GDDENABLEMENT.response
614 6.3.101 Network channel control management
6.3.101.1 Introduction
615 6.3.101.2 MLME-NETWORKCHANNELCONTROL.request
616 6.3.101.3 MLME-NETWORKCHANNELCONTROL.confirm
6.3.101.4 MLME-NETWORKCHANNELCONTROL.indication
617 6.3.101.5 MLME-NETWORKCHANNELCONTROL.response
618 6.3.102 White space map (WSM)
6.3.102.1 Introduction
619 6.3.102.2 MLME-WSM.request
6.3.102.3 MLME-WSM.indication
620 6.4 MAC state generic convergence function (MSGCF)
6.4.1 Overview of the convergence function
6.4.2 Overview of convergence function state machine
6.4.3 Convergence function state list
6.4.3.1 ESS_CONNECTED
621 6.4.3.2 ESS_DISCONNECTED
6.4.3.3 ESS_DISENGAGING
6.4.3.4 STANDBY
622 6.4.4 Convergence function state transitions
6.4.4.1 Transitions to ESS_CONNECTED
6.4.4.2 Transitions to ESS_ DISCONNECTED
6.4.4.3 Transitions to ESS_DISENGAGING
6.4.4.4 Transitions to STANDBY
623 6.4.5 Convergence function informational events
6.4.6 MAC state generic convergence SAP
6.4.7 ESS status reporting
6.4.7.1 MSGCF-ESS-LINK-UP
624 6.4.7.2 MSGCF-ESS-LINK-DOWN.indication
625 6.4.7.3 MSGCF-ESS-LINK-GOING-DOWN
626 6.4.7.4 MSGCF-ESS-LINK-EVENT-ROLLBACK.indication
627 6.4.7.5 MSGCF-ESS-LINK-DETECTED.indication
629 6.4.7.6 MSGCF-ESS-LINK-SCAN.request
6.4.7.7 MSGCF-ESS-LINK-SCAN.confirm
630 6.4.8 Network configuration
6.4.8.1 MSGCF-ESS-LINK-CAPABILITY.request
631 6.4.8.2 MSGCF-ESS-LINK-CAPABILITY.confirm
632 6.4.8.3 MSGCF-ESS-LINK-PARAMETERS.request
634 6.4.8.4 MSGCF-ESS-LINK-PARAMETERS.confirm
635 6.4.8.5 MSGCF-GET-ESS-LINK-PARAMETERS.request
636 6.4.8.6 MSGCF-GET-ESS-LINK-PARAMETERS.confirm
6.4.9 Network events
6.4.9.1 MSGCF-ESS-LINK-THRESHOLD-REPORT.indication
637 6.4.10 Network command interface
6.4.10.1 MSGCF-ESS-LINK-COMMAND.request
638 6.4.11 MAC state SME SAP—mobility management
6.4.11.1 MSSME-ESS-LINK-DOWN-PREDICTED.indication
640 6.5 PLME SAP interface
6.5.1 General
6.5.2 PLME-RESET.request
6.5.2.1 Function
6.5.2.2 Semantics of the service primitive
6.5.2.3 When generated
6.5.2.4 Effect of receipt
6.5.3 PLME-CHARACTERISTICS.request
6.5.3.1 Function
6.5.3.2 Semantics of the service primitive
6.5.3.3 When generated
6.5.3.4 Effect of receipt
6.5.4 PLME-CHARACTERISTICS.confirm
6.5.4.1 Function
641 6.5.4.2 Semantics of the service primitive
6.5.4.3 When generated
644 6.5.4.4 Effect of receipt
6.5.5 PLME-DSSSTESTMODE.request
6.5.5.1 Function
6.5.5.2 Semantics of the service primitive
645 6.5.5.3 When generated
6.5.5.4 Effect of receipt
6.5.6 PLME-DSSSTESTOUTPUT.request
6.5.6.1 Function
6.5.6.2 Semantics of the service primitive
646 6.5.6.3 When generated
6.5.6.4 Effect of receipt
6.5.7 PLME-TXTIME.request
6.5.7.1 Function
6.5.7.2 Semantics of the service primitive
6.5.7.3 When generated
6.5.7.4 Effect of receipt
6.5.8 PLME-TXTIME.confirm
6.5.8.1 Function
647 6.5.8.2 Semantics of the service primitive
6.5.8.3 When generated
6.5.8.4 Effect of receipt
6.5.9 PLME-DMGTESTMODE.request
6.5.9.1 Function
6.5.9.2 Semantics of the service primitive
648 6.5.9.3 When generated
6.5.9.4 Effect of receipt
6.5.9.5 Payload Types
649 6.5.10 PLME-DMGTESTOUTPUT.request
6.5.10.1 Function
650 6.5.10.2 Semantics of the service primitive
6.5.10.3 When generated
6.5.10.4 Effect of receipt
651 7. PHY service specification
7.1 Scope
7.2 PHY functions
7.3 Detailed PHY service specifications
7.3.1 Scope and field of application
7.3.2 Overview of the service
7.3.3 Overview of interactions
7.3.4 Basic service and options
7.3.4.1 PHY-SAP peer-to-peer service primitives
652 7.3.4.2 PHY-SAP inter-(sub)layer service primitives
7.3.4.3 PHY-SAP service primitives parameters
653 7.3.4.4 Vector descriptions
654 7.3.5 PHY-SAP detailed service specification
7.3.5.1 Introduction
7.3.5.2 PHY-DATA.request
655 7.3.5.3 PHY-DATA.indication
7.3.5.4 PHY-DATA.confirm
656 7.3.5.5 PHY-TXSTART.request
7.3.5.6 PHY-TXSTART.confirm
657 7.3.5.7 PHY-TXEND.request
7.3.5.8 PHY-TXEND.confirm
658 7.3.5.9 PHY-TXHEADEREND.indication
7.3.5.10 PHY-CCARESET.request
659 7.3.5.11 PHY-CCARESET.confirm
660 7.3.5.12 PHY-CCA.indication
664 7.3.5.13 PHY-RXSTART.indication
7.3.5.14 PHY-RXEND.indication
665 7.3.5.15 PHY-CONFIG.request
666 7.3.5.16 PHY-CONFIG.confirm
7.3.5.17 PHY-TXBUSY.indication
667 7.4 PHY management
668 8. Frame formats
8.1 General requirements
8.2 MAC frame formats
8.2.1 Basic components
8.2.2 Conventions
669 8.2.3 General frame format
670 8.2.4 Frame fields
8.2.4.1 Frame Control field
676 8.2.4.2 Duration/ID field
677 8.2.4.3 Address fields
679 8.2.4.4 Sequence Control field
680 8.2.4.5 QoS Control field
686 8.2.4.6 HT Control field
694 8.2.4.7 Frame Body field
698 8.2.4.8 FCS field
699 8.2.5 Duration/ID field (QoS STA)
8.2.5.1 General
8.2.5.2 Setting for single and multiple protection under enhanced distributed channel access (EDCA)
701 8.2.5.3 Setting for QoS CF-Poll frames
8.2.5.4 Setting for frames sent by a TXOP holder under HCCA
702 8.2.5.5 Settings within a PSMP sequence
8.2.5.6 Settings within a dual CTS sequence
8.2.5.7 Setting for control response frames
703 8.2.5.8 Setting for other response frames
8.2.6 TLV encodings
8.2.6.1 General
8.2.6.2 Common TLVs
707 8.3 Format of individual frame types
8.3.1 Control frames
8.3.1.1 Format of Control frames
8.3.1.2 RTS frame format
708 8.3.1.3 CTS frame format
709 8.3.1.4 Ack frame format
8.3.1.5 PS-Poll frame format
8.3.1.6 CF-End frame format
710 8.3.1.7 CF-End+CF-Ack frame format
8.3.1.8 BlockAckReq frame format
714 8.3.1.9 BlockAck frame format
719 8.3.1.10 Control Wrapper frame
8.3.1.11 Poll frame format
720 8.3.1.12 Service Period Request (SPR) frame format
8.3.1.13 Grant frame format
721 8.3.1.14 DMG CTS frame format
8.3.1.15 DMG DTS frame format
8.3.1.16 Sector sweep (SSW) frame format
722 8.3.1.17 Sector sweep feedback (SSW-Feedback) frame format
8.3.1.18 Sector sweep Ack (SSW-Ack) frame format
723 8.3.1.19 Grant Ack frame format
8.3.1.20 VHT NDP Announcement frame format
725 8.3.1.21 Beamforming Report Poll frame format
8.3.2 Data frames
8.3.2.1 Data frame format
728 8.3.2.2 Aggregate MSDU (A-MSDU) format
730 8.3.3 Management frames
8.3.3.1 Format of Management frames
732 8.3.3.2 Beacon frame format
737 8.3.3.3 ATIM frame format
8.3.3.4 Disassociation frame format
8.3.3.5 Association Request frame format
739 8.3.3.6 Association Response frame format
741 8.3.3.7 Reassociation Request frame format
742 8.3.3.8 Reassociation Response frame format
744 8.3.3.9 Probe Request frame format
746 8.3.3.10 Probe Response frame format
750 8.3.3.11 Authentication frame format
753 8.3.3.12 Deauthentication
8.3.3.13 Action frame format
754 8.3.3.14 Action No Ack frame format
8.3.3.15 Timing Advertisement frame format
8.3.4 Extension frames
8.3.4.1 DMG Beacon
758 8.4 Management and Extension frame body components
8.4.1 Fields that are not elements
8.4.1.1 Authentication Algorithm Number field
759 8.4.1.2 Authentication Transaction Sequence Number field
8.4.1.3 Beacon Interval field
8.4.1.4 Capability Information field
762 8.4.1.5 Current AP Address field
8.4.1.6 Listen Interval field
763 8.4.1.7 Reason Code field
766 8.4.1.8 AID field
8.4.1.9 Status Code field
771 8.4.1.10 Timestamp field
8.4.1.11 Action field
773 8.4.1.12 Dialog Token field
8.4.1.13 DLS Timeout Value field
8.4.1.14 Block Ack Parameter Set field
774 8.4.1.15 Block Ack Timeout Value field
8.4.1.16 DELBA Parameter Set field
775 8.4.1.17 QoS Info field
776 8.4.1.18 Measurement Pilot Interval field
8.4.1.19 Max Transmit Power field
777 8.4.1.20 Transmit Power Used field
8.4.1.21 Channel Width field
778 8.4.1.22 SM Power Control field
8.4.1.23 PCO Phase Control field
8.4.1.24 PSMP Parameter Set field
779 8.4.1.25 PSMP STA Info field
780 8.4.1.26 MIMO Control field
782 8.4.1.27 CSI Report field
784 8.4.1.28 Noncompressed Beamforming Report field
786 8.4.1.29 Compressed Beamforming Report field
789 8.4.1.30 Antenna Selection Indices field
8.4.1.31 Organization Identifier field
790 8.4.1.32 Rate Identification field
792 8.4.1.33 GAS Query Response Fragment ID field
8.4.1.34 Venue Info field
795 8.4.1.35 Target Channel
8.4.1.36 Operating Class
796 8.4.1.37 Send-Confirm field
8.4.1.38 Anti-Clogging Token field
8.4.1.39 Scalar field
8.4.1.40 Element field
797 8.4.1.41 Confirm field
8.4.1.42 Finite Cyclic Group field
8.4.1.43 TXOP Reservation field
8.4.1.44 Relay Capable STA Info field
798 8.4.1.45 Band ID field
8.4.1.46 DMG Parameters field
799 8.4.1.47 VHT MIMO Control field
801 8.4.1.48 VHT Compressed Beamforming Report field
810 8.4.1.49 TVHT Compressed Beamforming Report field
811 8.4.1.50 MU Exclusive Beamforming Report field
815 8.4.1.51 TVHT MU Exclusive Beamforming Report field
816 8.4.1.52 Operating Mode field
817 8.4.1.53 Membership Status Array field
818 8.4.1.54 User Position Array field
8.4.1.55 Channel Schedule Management element
820 8.4.1.56 Device Location Information Body
821 8.4.1.57 WSM type and information
822 8.4.2 Elements
8.4.2.1 General
830 8.4.2.2 SSID element
831 8.4.2.3 Supported Rates element
832 8.4.2.4 DSSS Parameter Set element
8.4.2.5 CF Parameter Set element
833 8.4.2.6 TIM element
835 8.4.2.7 IBSS Parameter Set element
8.4.2.8 Challenge Text element
8.4.2.9 Country element
838 8.4.2.10 Request element
839 8.4.2.11 ERP element
8.4.2.12 Extended Supported Rates element
840 8.4.2.13 Power Constraint element
8.4.2.14 Power Capability element
841 8.4.2.15 TPC Request element
8.4.2.16 TPC Report element
842 8.4.2.17 Supported Channels element
8.4.2.18 Channel Switch Announcement element
843 8.4.2.19 Secondary Channel Offset element
844 8.4.2.20 Measurement Request element
878 8.4.2.21 Measurement Report element
927 8.4.2.22 Quiet element
8.4.2.23 IBSS DFS element
928 8.4.2.24 RSNE
937 8.4.2.25 Vendor Specific element
8.4.2.26 Extended Capabilities element
943 8.4.2.27 BSS Load element
944 8.4.2.28 EDCA Parameter Set element
947 8.4.2.29 TSPEC element
953 8.4.2.30 TCLAS element
961 8.4.2.31 TS Delay element
962 8.4.2.32 TCLAS Processing element
8.4.2.33 Schedule element
963 8.4.2.34 QoS Capability element
964 8.4.2.35 AP Channel Report element
8.4.2.36 Neighbor Report element
970 8.4.2.37 RCPI element
8.4.2.38 BSS Average Access Delay element
971 8.4.2.39 Antenna element
972 8.4.2.40 RSNI element
8.4.2.41 Measurement Pilot Transmission element
973 8.4.2.42 BSS Available Admission Capacity element
974 8.4.2.43 BSS AC Access Delay element
976 8.4.2.44 RM Enabled Capabilities element
978 8.4.2.45 Multiple BSSID element
981 8.4.2.46 Mobility Domain element (MDE)
8.4.2.47 Fast BSS Transition element (FTE)
984 8.4.2.48 Timeout Interval element (TIE)
8.4.2.49 RIC Data element (RDE)
985 8.4.2.50 RIC Descriptor element
986 8.4.2.51 DSE Registered Location element
987 8.4.2.52 Extended Channel Switch Announcement element
988 8.4.2.53 Supported Operating Classes element
989 8.4.2.54 Management MIC element
990 8.4.2.55 HT Capabilities element
999 8.4.2.56 HT Operation element
1003 8.4.2.57 20/40 BSS Intolerant Channel Report element
1004 8.4.2.58 Overlapping BSS Scan Parameters element
1005 8.4.2.59 20/40 BSS Coexistence element
1006 8.4.2.60 Time Advertisement element
1008 8.4.2.61 Link Identifier element
8.4.2.62 Wakeup Schedule element
1009 8.4.2.63 Channel Switch Timing element
8.4.2.64 PTI Control element
1010 8.4.2.65 TPU Buffer Status element
1011 8.4.2.66 Event Request element
1018 8.4.2.67 Event Report element
1024 8.4.2.68 Diagnostic Request element
1035 8.4.2.69 Diagnostic Report element
1038 8.4.2.70 Location Parameters element
1046 8.4.2.71 Nontransmitted BSSID Capability element
1047 8.4.2.72 SSID List element
8.4.2.73 Multiple BSSID-Index element
1048 8.4.2.74 FMS Descriptor element
1049 8.4.2.75 FMS Request element
1050 8.4.2.76 FMS Response element
1053 8.4.2.77 QoS Traffic Capability element
1054 8.4.2.78 BSS Max Idle Period element
1055 8.4.2.79 TFS Request element
1057 8.4.2.80 TFS Response element
1058 8.4.2.81 WNM-Sleep Mode element
1059 8.4.2.82 TIM Broadcast Request element
1060 8.4.2.83 TIM Broadcast Response element
1061 8.4.2.84 Collocated Interference Report element
1063 8.4.2.85 Channel Usage element
8.4.2.86 Time Zone element
1064 8.4.2.87 DMS Request element
1067 8.4.2.88 DMS Response element
1070 8.4.2.89 Destination URI element
1071 8.4.2.90 U-APSD Coexistence element
1072 8.4.2.91 Interworking element
1074 8.4.2.92 Advertisement Protocol element
1076 8.4.2.93 Expedited Bandwidth Request element
8.4.2.94 QoS Map Set element
1077 8.4.2.95 Roaming Consortium element
1078 8.4.2.96 Emergency Alert Identifier element
1079 8.4.2.97 Mesh Configuration element
1083 8.4.2.98 Mesh ID element
8.4.2.99 Mesh Link Metric Report element
1084 8.4.2.100 Congestion Notification element
8.4.2.101 Mesh Peering Management element
1085 8.4.2.102 Mesh Channel Switch Parameters element
1087 8.4.2.103 Mesh Awake Window element
8.4.2.104 Beacon Timing element
1088 8.4.2.105 MCCAOP Setup Request element
1089 8.4.2.106 MCCAOP Setup Reply element
1090 8.4.2.107 MCCAOP Advertisement Overview element
1091 8.4.2.108 MCCAOP Advertisement element
1093 8.4.2.109 MCCAOP Teardown element
8.4.2.110 GANN element
1094 8.4.2.111 RANN element
1095 8.4.2.112 PREQ element
1097 8.4.2.113 PREP element
1099 8.4.2.114 PERR element
1100 8.4.2.115 PXU element
1101 8.4.2.116 PXUC element
1102 8.4.2.117 Authenticated Mesh Peering Exchange element
1103 8.4.2.118 MIC element
8.4.2.119 Quality-of-Service Management Frame Policy element
1104 8.4.2.120 Intra-Access Category Priority element
1105 8.4.2.121 SCS Descriptor element
1106 8.4.2.122 QLoad Report element
1109 8.4.2.123 HCCA TXOP Update Count element
8.4.2.124 Higher Layer Stream ID element
1110 8.4.2.125 GCR Group Address element
8.4.2.126 DMG BSS Parameter Change element
1111 8.4.2.127 DMG Capabilities element
1116 8.4.2.128 DMG Operation element
1117 8.4.2.129 DMG Beam Refinement element
1120 8.4.2.130 DMG Wakeup Schedule element
8.4.2.131 Extended Schedule element
1122 8.4.2.132 STA Availability element
1123 8.4.2.133 DMG TSPEC element
1126 8.4.2.134 Next DMG ATI element
8.4.2.135 Channel Measurement Feedback element
1129 8.4.2.136 Awake Window element
8.4.2.137 Multi-band element
1131 8.4.2.138 ADDBA Extension element
1132 8.4.2.139 Next PCP List element
8.4.2.140 PCP Handover element
1133 8.4.2.141 DMG Link Margin element
1134 8.4.2.142 DMG Link Adaptation Acknowledgment element
8.4.2.143 Switching Stream element
1135 8.4.2.144 Session Transition element
1137 8.4.2.145 Dynamic Tone Pairing (DTP) Report element
8.4.2.146 Cluster Report element
1139 8.4.2.147 Relay Capabilities element
1140 8.4.2.148 Relay Transfer Parameter Set element
1141 8.4.2.149 Quiet Period Request element
1142 8.4.2.150 Quiet Period Response element
8.4.2.151 BeamLink Maintenance element
1143 8.4.2.152 Multiple MAC Sublayers (MMS) element
1145 8.4.2.153 Upper Layer Protocol Identification element
8.4.2.154 ECAPC Policy element
1146 8.4.2.155 Cluster Time Offset element
1147 8.4.2.156 Antenna Sector ID Pattern element
1148 8.4.2.157 VHT Capabilities element
1152 8.4.2.158 VHT Operation element
1154 8.4.2.159 Extended BSS Load element
1156 8.4.2.160 Wide Bandwidth Channel Switch element
8.4.2.161 VHT Transmit Power Envelope element
1158 8.4.2.162 Channel Switch Wrapper element
1159 8.4.2.163 AID element
8.4.2.164 Quiet Channel element
1160 8.4.2.165 Operating Mode Notification element
8.4.2.166 Fine Timing Measurement Parameter element
1163 8.4.2.167 Device Location Information element
1164 8.4.2.168 White Space Map element
8.4.2.169 Reduced Neighbor Report element
1166 8.4.2.170 TVHT Operation element
1167 8.4.3 Subelements
1168 8.4.4 Access network query protocol (ANQP) elements
8.4.4.1 General
1170 8.4.4.2 Query List ANQP-element
8.4.4.3 Capability List ANQP-element
1171 8.4.4.4 Venue Name ANQP-element
8.4.4.5 Emergency Call Number ANQP-element
1172 8.4.4.6 Network Authentication Type ANQP-element
1173 8.4.4.7 Roaming Consortium ANQP-element
1174 8.4.4.8 Vendor Specific ANQP-element
8.4.4.9 IP Address Type Availability ANQP-element
1175 8.4.4.10 NAI Realm ANQP-element
1179 8.4.4.11 3GPP Cellular Network ANQP-element
8.4.4.12 AP Geospatial Location ANQP-element
1180 8.4.4.13 AP Civic Location ANQP-element
8.4.4.14 AP Location Public Identifier URI/FQDN ANQP-element
8.4.4.15 Domain Name ANQP-element
1181 8.4.4.16 Emergency Alert URI ANQP-element
8.4.4.17 Emergency NAI ANQP-element
1182 8.4.4.18 TDLS Capability ANQP-element
8.4.4.19 Neighbor Report ANQP-element
8.4.5 Registered Location Query Protocol (RLQP) elements
8.4.5.1 General
1183 8.4.5.2 Channel Availability Query RLQP-element
1185 8.4.5.3 Channel Schedule Management RLQP-element
8.4.5.4 Network Channel Control RLQP-element
1187 8.5 Fields used in Management and Extension frame bodies and Control frames
8.5.1 Sector Sweep field
8.5.2 Dynamic Allocation Info field
1188 8.5.3 Sector Sweep Feedback field
1189 8.5.4 BRP Request field
1190 8.5.5 Beamforming Control field
1191 8.5.6 Beamformed Link Maintenance field
1192 8.6 Action frame format details
8.6.1 Introduction
1193 8.6.2 Spectrum management Action frames
8.6.2.1 General
8.6.2.2 Measurement Request Action frame format
1194 8.6.2.3 Measurement Report frame format
8.6.2.4 TPC Request frame format
8.6.2.5 TPC Report frame format
1195 8.6.2.6 Channel Switch Announcement frame format
1196 8.6.3 QoS Action frame details
8.6.3.1 General
1197 8.6.3.2 Basic and DMG ADDTS Request frame format
1199 8.6.3.3 Basic and DMG ADDTS Response frame format
1201 8.6.3.4 DELTS frame format
1202 8.6.3.5 Schedule frame format
1203 8.6.3.6 QoS Map Configure frame format
8.6.3.7 ADDTS Reserve Request frame format
1204 8.6.3.8 ADDTS Reserve Response frame format
8.6.4 DLS Action frame details
8.6.4.1 General
1205 8.6.4.2 DLS Request frame format
1206 8.6.4.3 DLS Response frame format
1207 8.6.4.4 DLS Teardown frame format
8.6.5 Block Ack Action frame details
8.6.5.1 General
1208 8.6.5.2 ADDBA Request frame format
1209 8.6.5.3 ADDBA Response frame format
1210 8.6.5.4 DELBA frame format
8.6.6 Vendor-specific action details
1211 8.6.7 Radio Measurement action details
8.6.7.1 General
8.6.7.2 Radio Measurement Request frame format
1212 8.6.7.3 Radio Measurement Report frame format
8.6.7.4 Link Measurement Request frame format
1213 8.6.7.5 Link Measurement Report frame format
1214 8.6.7.6 Neighbor Report Request frame format
1215 8.6.7.7 Neighbor Report Response frame format
8.6.8 Public Action details
8.6.8.1 Public Action frames
1217 8.6.8.2 20/40 BSS Coexistence Management frame format
8.6.8.3 Measurement Pilot frame format
1219 8.6.8.4 DSE Enablement frame format
1220 8.6.8.5 DSE Deenablement frame format
1221 8.6.8.6 DSE Registered Location Announcement frame format
8.6.8.7 Extended Channel Switch Announcement frame format
1222 8.6.8.8 DSE Measurement Request frame format
1223 8.6.8.9 DSE Measurement Report frame format
1224 8.6.8.10 DSE Power Constraint frame format
1225 8.6.8.11 Vendor Specific Public Action frame format
1226 8.6.8.12 GAS Initial Request frame format
1227 8.6.8.13 GAS Initial Response frame format
1228 8.6.8.14 GAS Comeback Request frame format
1229 8.6.8.15 GAS Comeback Response frame format
1230 8.6.8.16 TDLS Discovery Response frame format
1231 8.6.8.17 Location Track Notification frame format
1232 8.6.8.18 QMF Policy frame format
1233 8.6.8.19 QMF Policy Change frame format
8.6.8.20 QLoad Request frame format
1234 8.6.8.21 QLoad Report frame format
1235 8.6.8.22 HCCA TXOP Advertisement frame
8.6.8.23 HCCA TXOP Response frame
1236 8.6.8.24 Public Key frame
1237 8.6.8.25 Channel Availability Query frame format
1238 8.6.8.26 Channel Schedule Management frame format
8.6.8.27 Contact Verification Signal frame format
1239 8.6.8.28 GDD Enablement Request frame format
8.6.8.29 GDD Enablement Response frame format
1240 8.6.8.30 Network Channel Control frame format
1241 8.6.8.31 White Space Map Announcement frame format
8.6.8.32 Fine Timing Measurement Request frame format
1242 8.6.8.33 Fine Timing Measurement frame format
1244 8.6.8.34 QAB Request frame format
1245 8.6.8.35 QAB Response frame format
8.6.9 FT Action frame details
8.6.9.1 General
8.6.9.2 FT Request frame
1246 8.6.9.3 FT Response frame
1247 8.6.9.4 FT Confirm frame
1248 8.6.9.5 FT Ack frame
8.6.10 SA Query Action frame details
8.6.10.1 General
1249 8.6.10.2 SA Query Request frame
8.6.10.3 SA Query Response frame
1250 8.6.11 Protected Dual of Public Action frames
1252 8.6.12 HT Action frame details
8.6.12.1 HT Action field
1253 8.6.12.2 Notify Channel Width frame format
8.6.12.3 SM Power Save frame format
1254 8.6.12.4 PSMP frame format
8.6.12.5 Set PCO Phase frame format
1255 8.6.12.6 CSI frame format
8.6.12.7 Noncompressed Beamforming frame format
1256 8.6.12.8 Compressed Beamforming frame format
1257 8.6.12.9 Antenna Selection Indices Feedback frame format
8.6.13 TDLS Action field formats
8.6.13.1 General
1258 8.6.13.2 TDLS Setup Request Action field format
1259 8.6.13.3 TDLS Setup Response Action field format
1261 8.6.13.4 TDLS Setup Confirm Action field format
1262 8.6.13.5 TDLS Teardown Action field format
1263 8.6.13.6 TDLS Peer Traffic Indication Action field format
1264 8.6.13.7 TDLS Channel Switch Request Action field format
8.6.13.8 TDLS Channel Switch Response Action field format
1265 8.6.13.9 TDLS Peer PSM Request Action field format
8.6.13.10 TDLS Peer PSM Response Action field format
1266 8.6.13.11 TDLS Peer Traffic Response Action field format
1267 8.6.13.12 TDLS Discovery Request Action field format
8.6.14 WNM Action details
8.6.14.1 WNM Action fields
1268 8.6.14.2 Event Request frame format
1269 8.6.14.3 Event Report frame format
8.6.14.4 Diagnostic Request frame format
1270 8.6.14.5 Diagnostic Report frame format
8.6.14.6 Location Configuration Request frame format
1271 8.6.14.7 Location Configuration Response frame format
1272 8.6.14.8 BSS Transition Management Query frame format
1273 8.6.14.9 BSS Transition Management Request frame format
1275 8.6.14.10 BSS Transition Management Response frame format
1276 8.6.14.11 FMS Request frame format
1277 8.6.14.12 FMS Response frame format
8.6.14.13 Collocated Interference Request frame format
1278 8.6.14.14 Collocated Interference Report frame format
1279 8.6.14.15 TFS Request frame format
8.6.14.16 TFS Response frame format
1280 8.6.14.17 TFS Notify frame format
8.6.14.18 TFS Notify Response frame format
1281 8.6.14.19 WNM-Sleep Mode Request frame format
8.6.14.20 WNM-Sleep Mode Response frame format
1284 8.6.14.21 TIM Broadcast Request frame format
8.6.14.22 TIM Broadcast Response frame format
1285 8.6.14.23 QoS Traffic Capability Update frame format
8.6.14.24 Channel Usage Request frame format
1286 8.6.14.25 Channel Usage Response frame format
1287 8.6.14.26 DMS Request frame format
8.6.14.27 DMS Response frame format
1288 8.6.14.28 Timing Measurement Request frame format
8.6.14.29 WNM-Notification Request frame format
1289 8.6.14.30 WNM-Notification Response frame format
1291 8.6.15 Unprotected WNM Action details
8.6.15.1 Unprotected WNM Action fields
8.6.15.2 TIM frame format
1292 8.6.15.3 Timing Measurement frame format
1293 8.6.16 Self-protected Action frame details
8.6.16.1 Self-protected Action fields
1294 8.6.16.2 Mesh Peering Open frame format
1295 8.6.16.3 Mesh Peering Confirm frame format
1297 8.6.16.4 Mesh Peering Close frame format
1298 8.6.16.5 Mesh Group Key Inform frame format
8.6.16.6 Mesh Group Key Acknowledge frame format
1299 8.6.17 Mesh Action frame details
8.6.17.1 Mesh Action fields
8.6.17.2 Mesh Link Metric Report frame format
1300 8.6.17.3 HWMP Mesh Path Selection frame format
1301 8.6.17.4 Gate Announcement frame format
8.6.17.5 Congestion Control Notification frame format
1302 8.6.17.6 MCCA Setup Request frame format
8.6.17.7 MCCA Setup Reply frame format
1303 8.6.17.8 MCCA Advertisement Request frame format
8.6.17.9 MCCA Advertisement frame format
1304 8.6.17.10 MCCA Teardown frame format
8.6.17.11 TBTT Adjustment Request frame format
1305 8.6.17.12 TBTT Adjustment Response frame format
8.6.18 Multihop Action frame details
8.6.18.1 Multihop Action fields
1306 8.6.18.2 Proxy Update frame format
8.6.18.3 Proxy Update Confirmation frame format
1307 8.6.19 Robust AV Streaming Action frame details
8.6.19.1 General
8.6.19.2 SCS Request frame format
1308 8.6.19.3 SCS Response frame format
8.6.19.4 Group Membership Request frame format
1309 8.6.19.5 Group Membership Response frame format
8.6.20 DMG Action frame details
8.6.20.1 DMG Action field
1310 8.6.20.2 Power Save Configuration Request frame format
1311 8.6.20.3 Power Save Configuration Response frame format
1312 8.6.20.4 Information Request frame format
8.6.20.5 Information Response frame format
1313 8.6.20.6 Handover Request frame format
1314 8.6.20.7 Handover Response frame format
8.6.20.8 DTP Request frame format
1315 8.6.20.9 DTP Report frame format
8.6.20.10 Relay Search Request frame format
1316 8.6.20.11 Relay Search Response frame format
8.6.20.12 Multi-relay Channel Measurement Request frame format
1317 8.6.20.13 Multi-relay Channel Measurement Report frame format
1318 8.6.20.14 RLS Request frame format
1319 8.6.20.15 RLS Response frame format
8.6.20.16 RLS Announcement frame format
1320 8.6.20.17 RLS Teardown frame format
1321 8.6.20.18 Relay Ack Request frame format
8.6.20.19 Relay Ack Response frame format
1322 8.6.20.20 TPA Request frame format
1323 8.6.20.21 TPA Response frame format
8.6.20.22 TPA Report frame format
1324 8.6.20.23 ROC Request frame format
1325 8.6.20.24 ROC Response frame format
8.6.21 FST Action frame details
8.6.21.1 FST Action field
1326 8.6.21.2 FST Setup Request frame format
1327 8.6.21.3 FST Setup Response frame format
1328 8.6.21.4 FST Tear Down frame format
8.6.21.5 FST Ack Request frame format
1329 8.6.21.6 FST Ack Response frame format
8.6.21.7 On-channel Tunnel Request frame format
1330 8.6.22 Unprotected DMG Action frame details
8.6.22.1 Unprotected DMG Action field
8.6.22.2 Announce frame format
1331 8.6.22.3 BRP frame format
1332 8.6.23 VHT Action frame details
8.6.23.1 VHT Action field
8.6.23.2 VHT Compressed Beamforming frame format
1333 8.6.23.3 Group ID Management frame format
1334 8.6.23.4 Operating Mode Notification frame format
8.7 Aggregate MPDU (A-MPDU)
8.7.1 A-MPDU format
1337 8.7.2 MPDU delimiter CRC field
8.7.3 A-MPDU contents
1343 9. MAC sublayer functional description
9.1 Introduction
9.2 MAC architecture
9.2.1 General
1344 9.2.2 DCF
9.2.3 PCF
1345 9.2.4 Hybrid coordination function (HCF)
9.2.4.1 General
9.2.4.2 HCF contention based channel access (EDCA)
1348 9.2.4.3 HCF controlled channel access (HCCA)
9.2.5 Mesh coordination function (MCF)
1349 9.2.6 Combined use of DCF, PCF, and HCF
9.2.7 Fragmentation/defragmentation overview
1350 9.2.8 MAC data service
1351 9.3 DCF
9.3.1 General
1352 9.3.2 Procedures common to the DCF and EDCAF
9.3.2.1 CS mechanism
1353 9.3.2.2 MAC-Level Acknowledgments
9.3.2.3 IFS
1358 9.3.2.4 Setting and resetting the NAV
1359 9.3.2.5 RTS/CTS with fragmentation
1361 9.3.2.6 VHT RTS procedure
9.3.2.7 CTS and DMG CTS procedure
1362 9.3.2.8 Dual CTS protection
1364 9.3.2.9 Ack procedure
1365 9.3.2.10 Block ack procedure
1366 9.3.2.11 MU acknowledgment procedure
1367 9.3.2.12 Duplicate detection and recovery
1368 9.3.2.13 NAV distribution
1370 9.3.2.14 Operation of aSlotTime
9.3.3 Random backoff time
1372 9.3.4 DCF access procedure
9.3.4.1 Introduction
9.3.4.2 Basic access
9.3.4.3 Backoff procedure for DCF
1376 9.3.4.4 Recovery procedures and retransmit limits
1377 9.3.4.5 Control of the channel
1378 9.3.5 Individually addressed MPDU transfer procedure
1379 9.3.6 Group addressed MPDU transfer procedure
9.3.7 DCF timing relations
1382 9.3.8 Signal Extension
1383 9.3.9 Determination of PLME aCWmin characteristics
9.4 PCF
9.4.1 General
1384 9.4.2 CFP structure and timing
1385 9.4.3 PCF access procedure
9.4.3.1 General
1386 9.4.3.2 Fundamental access
9.4.3.3 NAV operation during the CFP
9.4.4 PCF transfer procedure
9.4.4.1 General
1387 9.4.4.2 PCF transfers when the PC STA is transmitter or recipient
1388 9.4.4.3 Operation with overlapping point-coordinated BSSs
1389 9.4.4.4 CFPMaxDuration limit
9.4.4.5 CF usage rules
9.4.5 CF polling list
9.4.5.1 General
1390 9.4.5.2 Polling list processing
9.4.5.3 Polling list update procedure
9.5 Fragmentation
1391 9.6 Defragmentation
1392 9.7 Multirate support
9.7.1 Overview
1393 9.7.2 Basic MCS Set field
9.7.3 Basic STBC MCS
1394 9.7.4 Basic Rate Set and Basic MCS Set for mesh STA
9.7.5 Rate selection for data and Management frames
9.7.5.1 Rate selection for non-STBC Beacon and non-STBC PSMP frames
9.7.5.2 Rate selection for STBC group addressed data and Management frames
9.7.5.3 Rate selection for other group addressed data and Management frames
1395 9.7.5.4 Rate selection for polling frames
9.7.5.5 Rate selection for +CF-Ack frames
9.7.5.6 Rate selection for Data frames sent within an FMS stream
9.7.5.7 Rate selection for other individually addressed Data and Management frames
1397 9.7.6 Rate selection for Control frames
9.7.6.1 General rules for rate selection for Control frames
1398 9.7.6.2 Rate selection for Control frames that initiate a TXOP
1399 9.7.6.3 Rate selection for CF-End frames
9.7.6.4 Rate selection for Control frames that are not control response frames
1400 9.7.6.5 Rate selection for control response frames
1404 9.7.6.6 Channel Width selection for Control frames
1405 9.7.6.7 Control frame TXVECTOR parameter restrictions
1406 9.7.7 Multirate support for DMG STAs
9.7.7.1 Usage of DMG Control modulation class
9.7.7.2 Rate selection rules for Control frames transmitted by DMG STAs
1407 9.7.7.3 Rate selection for group addressed Data and Management frames transmitted by DMG STAs
9.7.7.4 Rate selection for individually addressed Data and Management frames transmitted by DMG STAs
9.7.7.5 Rate selection for BRP packets
1408 9.7.8 Multiple BSSID Rate Selection
9.7.9 Modulation classes
1409 9.7.10 Non-HT basic rate calculation
1410 9.7.11 Channel Width in non-HT and non-HT duplicate PPDUs
1411 9.7.12 Rate selection constraints for VHT STAs
9.7.12.1 Rx Supported VHT-MCS and NSS Set
9.7.12.2 Tx Supported VHT-MCS and NSS Set
1412 9.7.12.3 Additional rate selection constraints for VHT PPDUs
9.8 MSDU transmission restrictions
1413 9.9 HT Control field operation
9.10 Control Wrapper operation
1414 9.11 MSDU processing
9.12 A-MSDU operation
1415 9.13 A-MPDU operation
9.13.1 A-MPDU contents
1416 9.13.2 A-MPDU length limit rules
9.13.3 Minimum MPDU Start Spacing field
1417 9.13.4 A-MPDU aggregation of group addressed Data frames
1418 9.13.5 Transport of A-MPDU by the PHY data service
9.13.6 A-MPDU padding for VHT PPDU
1419 9.13.7 Setting the EOF field of the MPDU delimiter
1420 9.13.8 Transport of VHT single MPDUs
9.14 PPDU duration constraint
9.15 DMG A-PPDU operation
1421 9.16 LDPC operation
9.17 STBC operation
9.18 Short GI operation
1422 9.19 Greenfield operation
9.20 Group ID and partial AID in VHT PPDUs
1424 9.21 Operation across regulatory domains
9.21.1 General
9.21.2 Operation upon entering a regulatory domain
9.21.3 Operation with operating classes and the VHT Transmit Power Envelope element
1425 9.21.4 Operation with coverage classes
1426 9.22 HCF
9.22.1 General
9.22.2 HCF contention based channel access (EDCA)
9.22.2.1 Reference model
9.22.2.2 EDCA backoff procedure
1429 9.22.2.3 EDCA TXOPs
9.22.2.4 Obtaining an EDCA TXOP
1431 9.22.2.5 EDCA channel access in a VHT or TVHT BSS
1432 9.22.2.6 Sharing an EDCA TXOP
1433 9.22.2.7 Multiple frame transmission in an EDCA TXOP
1435 9.22.2.8 TXOP Limits
1437 9.22.2.9 Truncation of TXOP
1438 9.22.2.10 Retransmit procedures
1440 9.22.3 HCCA
9.22.3.1 General
1441 9.22.3.2 HCCA procedure
1444 9.22.3.3 TXOP structure and timing
9.22.3.4 NAV operation during a TXOP
1445 9.22.3.5 HCCA transfer rules
1447 9.22.4 Admission Control at the HC
9.22.4.1 General
1448 9.22.4.2 Contention based admission control procedures
1450 9.22.4.3 Controlled-access admission control
1451 9.23 Mesh coordination function (MCF)
9.23.1 General
1452 9.23.2 MCF contention based channel access
9.23.3 MCF controlled channel access (MCCA)
9.23.3.1 General
1453 9.23.3.2 MCCA activation
9.23.3.3 MCCAOP reservations
1454 9.23.3.4 Neighborhood MCCAOP periods at a mesh STA
1455 9.23.3.5 MCCA access fraction (MAF)
9.23.3.6 MCCAOP setup procedure
1456 9.23.3.7 MCCAOP advertisement
1461 9.23.3.8 MCCAOP teardown
1462 9.23.3.9 Access during MCCAOPs
1463 9.23.3.10 Interaction with time synchronization
1464 9.24 Block acknowledgment (block ack)
9.24.1 Introduction
9.24.2 Setup and modification of the block ack parameters
1466 9.24.3 Data and acknowledgment transfer using immediate block ack policy and delayed block ack policy
1469 9.24.4 Receive buffer operation
1470 9.24.5 Teardown of the block ack mechanism
9.24.6 Selection of BlockAck and BlockAckReq variants
1471 9.24.7 HT-immediate block ack extensions
9.24.7.1 Introduction to HT-immediate block ack extensions
9.24.7.2 HT-immediate block ack architecture
1472 9.24.7.3 Scoreboard context control during full-state operation
1473 9.24.7.4 Scoreboard context control during partial-state operation
1474 9.24.7.5 Generation and transmission of BlockAck frames by an HT STA or DMG STA
1475 9.24.7.6 Receive reordering buffer control operation
1477 9.24.7.7 Originator’s behavior
1478 9.24.7.8 Maintaining block ack state at the originator
9.24.7.9 Originator’s support of recipient’s partial state
9.24.8 HT-delayed block ack extensions
9.24.8.1 Introduction
9.24.8.2 HT-delayed block ack negotiation
9.24.8.3 Operation of HT-delayed block ack
1479 9.24.9 Protected block ack agreement
1480 9.24.10 GCR block ack
9.24.10.1 Introduction
9.24.10.2 Scoreboard context control during GCR block ack
1481 9.24.10.3 GCR block ack BlockAckReq and BlockAck frame exchanges
1482 9.24.11 DMG block ack with flow control
9.24.11.1 General
1483 9.24.11.2 DMG block ack architecture with flow control
1484 9.24.11.3 Scoreboard context control with flow control
9.24.11.4 Receive Reordering Buffer with flow control operation
1486 9.24.11.5 Generation and transmission of BlockAck frame by a STA with flow control
9.24.11.6 Originator’s behavior with flow control support
1487 9.25 No Acknowledgment (No Ack)
9.26 Protection mechanisms
9.26.1 Introduction
9.26.2 Protection mechanism for non-ERP receivers
1490 9.26.3 Protection mechanisms for transmissions of HT PPDUs
9.26.3.1 General
1492 9.26.3.2 Protection rules for HT STA operating a direct link
9.26.3.3 RIFS protection
1493 9.26.3.4 Use of OBSS Non-HT STAs Present field
9.26.3.5 Protection rules for an HT mesh STA in an MBSS
1494 9.26.4 L_LENGTH and L_DATARATE parameter values for HT-mixed format PPDUs
1495 9.26.5 L-SIG TXOP protection
9.26.5.1 General rules
1497 9.26.5.2 L-SIG TXOP protection rules at the TXOP holder
1498 9.26.5.3 L-SIG TXOP protection rules at the TXOP responder
9.26.5.4 L-SIG TXOP protection NAV update rule
1499 9.26.6 Protection Rules for VHT STAs
9.27 MAC frame processing
9.27.1 Introduction
9.27.2 Revision level field processing
9.27.3 Duration/ID field processing
9.27.4 Response to an invalid Action frame
9.27.5 Operation of the Dialog Token field
1500 9.27.6 Element parsing
9.27.7 Vendor specific element parsing
9.27.8 Extensible element parsing
9.27.9 Extensible subelement parsing
1501 9.27.10 Extensible TLV parsing
9.28 Reverse direction protocol
9.28.1 General
9.28.2 Reverse direction (RD) exchange sequence
1502 9.28.3 Rules for RD initiator
1503 9.28.4 Rules for RD responder
1504 9.29 PSMP Operation
9.29.1 General
9.29.2 Frame transmission mechanism during PSMP
9.29.2.1 PSMP frame transmission (PSMP-DTT and PSMP-UTT)
1505 9.29.2.2 PSMP downlink transmission (PSMP-DTT)
9.29.2.3 PSMP uplink transmission (PSMP-UTT)
1508 9.29.2.4 PSMP burst
1509 9.29.2.5 Resource allocation within a PSMP burst
1510 9.29.2.6 PSMP-UTT retransmission
9.29.2.7 PSMP acknowledgment rules
1512 9.29.2.8 PSMP group addressed transmission rules
9.29.3 Scheduled PSMP
1513 9.29.4 Unscheduled PSMP
9.30 Sounding PPDUs
1514 9.31 Link adaptation
9.31.1 Introduction
9.31.2 Link adaptation using the HT variant HT Control field
1516 9.31.3 Link adaptation using the VHT variant HT Control field
1519 9.32 Transmit beamforming
9.32.1 HT steering matrix calculations
9.32.2 HT transmit beamforming with implicit feedback
9.32.2.1 General
1521 9.32.2.2 Unidirectional implicit transmit beamforming
1522 9.32.2.3 Bidirectional implicit transmit beamforming
1523 9.32.2.4 Calibration
1528 9.32.3 Explicit feedback beamforming
1532 9.32.4 VHT MU beamforming
9.33 Antenna selection (ASEL)
9.33.1 Introduction
9.33.2 Procedure
1536 9.34 Null data packet (NDP) sounding
9.34.1 NDP rules
1538 9.34.2 Transmission of an HT NDP
9.34.3 Determination of HT NDP destination
9.34.4 Determination of HT NDP source
1539 9.34.5 VHT sounding protocol
9.34.5.1 General
9.34.5.2 Rules for VHT sounding protocol sequences
1543 9.34.5.3 Rules for fragmented feedback in VHT sounding protocol sequences
1544 9.34.6 Transmission of a VHT NDP
9.35 Mesh forwarding framework
9.35.1 General
1545 9.35.2 Forwarding information
9.35.3 Frame addressing in an MBSS
1547 9.35.4 Addressing and forwarding of individually addressed mesh Data frames
9.35.4.1 At source mesh STAs (individually addressed)
1548 9.35.4.2 At intermediate and destination mesh STAs (individually addressed)
1549 9.35.5 Addressing and forwarding of group addressed mesh Data frames
9.35.5.1 At source mesh STAs (group addressed)
1550 9.35.5.2 At recipient mesh STAs (group addressed)
9.35.6 Addressing of Management frames and MMPDU forwarding
9.35.6.1 General
1551 9.35.6.2 MMPDU forwarding using individually addressed Multihop Action frames
9.35.6.3 MMPDU forwarding using group addressed Multihop Action frames
1552 9.35.7 Detection of duplicate MSDUs/MMPDUs
9.35.8 Mesh STAs that do not forward
9.35.9 Frame forwarding and unknown destination
1553 9.36 DMG channel access
9.36.1 General
1554 9.36.2 Access periods within a beacon interval
9.36.3 ATI transmission rules
1556 9.36.4 DTI transmission rules
1557 9.36.5 Contention based access period (CBAP) transmission rules
1558 9.36.6 Channel access in scheduled DTI
9.36.6.1 General
1559 9.36.6.2 Service period (SP) allocation
1560 9.36.6.3 Contention based access period (CBAP) allocation
1561 9.36.6.4 Pseudo-static allocations
1562 9.36.6.5 Guard time
9.36.6.6 DMG protected period
1566 9.36.6.7 Service period recovery
9.36.7 Dynamic allocation of service period
9.36.7.1 General
1568 9.36.7.2 Polling period (PP)
1569 9.36.7.3 Grant period (GP)
1570 9.36.8 Dynamic truncation of service period
1571 9.36.9 Dynamic extension of service period
1572 9.36.10 Updating multiple NAV timers
1575 9.37 DMG AP or PCP clustering
9.37.1 General
1576 9.37.2 Cluster formation
9.37.2.1 Decentralized AP or PCP cluster formation
1577 9.37.2.2 Centralized AP or PCP cluster formation
1580 9.37.3 Cluster maintenance
9.37.3.1 General cluster maintenance
9.37.3.2 Decentralized AP or PCP cluster maintenance
1581 9.37.3.3 Centralized AP or PCP cluster maintenance
1583 9.37.3.4 Centralized AP or PCP cluster MAC requirements
9.37.4 Cluster report and re-scheduling
1585 9.37.5 Decentralized AP or PCP cluster request
1586 9.38 DMG beamforming
9.38.1 General
1589 9.38.2 Sector-level sweep (SLS) phase
9.38.2.1 General
1590 9.38.2.2 Initiator Sector Sweep (ISS)
1593 9.38.2.3 Responder Sector Sweep (RSS)
1595 9.38.2.4 Sector Sweep Feedback
1596 9.38.2.5 Sector Sweep Ack
1597 9.38.3 Beam Refinement Protocol (BRP) phase
9.38.3.1 General
1598 9.38.3.2 BRP setup subphase
1601 9.38.4 Beamforming in BTI
1602 9.38.5 Beamforming in A-BFT
9.38.5.1 Allocation of A-BFT
9.38.5.2 Operation during the A-BFT
1605 9.38.5.3 STA Beamforming after A-BFT
1606 9.38.5.4 Beamforming in A-BFT with multiple DMG antennas
1607 9.38.6 Beamforming in DTI
9.38.6.1 General
9.38.6.2 SLS phase execution
1608 9.38.6.3 MIDC (multiple sector ID capture) subphase
1616 9.38.6.4 BRP phase execution
1619 9.38.7 Beam tracking
1620 9.38.8 State machines
1622 9.39 DMG link adaptation
9.39.1 General
1623 9.39.2 DMG TPC
9.39.3 Fast link adaptation
1625 9.40 DMG dynamic tone pairing (DTP)
9.41 DMG relay operation
9.41.1 General
1626 9.41.2 Link switching type
9.41.2.1 General
9.41.2.2 SP request and allocation
9.41.2.3 Usage of RDS
1627 9.41.2.4 Relay frame exchange rules
1630 9.41.2.5 Link monitoring
9.41.3 Link cooperating type
9.41.3.1 TPA procedure
1631 9.41.3.2 Frame exchange operation
1632 9.41.4 Relay link adaptation
1633 10. MLME
10.1 Synchronization
10.1.1 General
10.1.2 Basic approach
10.1.2.1 TSF for infrastructure and PBSS networks
1634 10.1.2.2 TSF for an IBSS
10.1.2.3 TSF for an MBSS
10.1.3 Maintaining synchronization
10.1.3.1 General
10.1.3.2 Beacon generation in non-DMG infrastructure networks
1635 10.1.3.3 Beacon generation in a DMG infrastructure BSS and in a PBSS
1637 10.1.3.4 DMG beacon generation before establishment of a BSS
1638 10.1.3.5 Beacon generation in an IBSS
1639 10.1.3.6 Beacon generation in an MBSS
10.1.3.7 Beacon reception
1640 10.1.3.8 Multiple BSSID procedure
1641 10.1.3.9 TSF timer accuracy
10.1.4 Acquiring synchronization, scanning
10.1.4.1 General
1643 10.1.4.2 Passive scanning
10.1.4.3 Active scanning
1648 10.1.4.4 Initializing a BSS
10.1.4.5 Synchronizing with a BSS
1649 10.1.4.6 Operation of Supported Rates and Extended Supported Rates elements
1650 10.1.5 Adjusting STA timers
10.1.6 Terminating a BSS
10.1.7 Supported rates and extended supported rates advertisement
1651 10.2 Power management
10.2.1 Bufferable Management frames
10.2.2 Power management in a non-DMG infrastructure network
10.2.2.1 General
1652 10.2.2.2 STA Power Management modes
1654 10.2.2.3 AP TIM transmissions
10.2.2.4 TIM types
1655 10.2.2.5 Power management with APSD
1658 10.2.2.6 AP operation during the CP
1661 10.2.2.7 AP operation during the CFP
1662 10.2.2.8 Receive operation for STAs in PS mode during the CP
1663 10.2.2.9 Receive operation for STAs in PS mode during the CFP
1664 10.2.2.10 Receive operation using APSD
10.2.2.11 STAs operating in the Active mode
10.2.2.12 AP aging function
10.2.2.13 PSMP power management
1665 10.2.2.14 TDLS Peer Power Save Mode
1668 10.2.2.15 TDLS Peer U-APSD
1669 10.2.2.16 FMS power management
1672 10.2.2.17 TIM Broadcast
1674 10.2.2.18 WNM-Sleep mode
1676 10.2.2.19 VHT TXOP power save
1677 10.2.3 Power management in an IBSS
10.2.3.1 Introduction
10.2.3.2 Basic approach
1678 10.2.3.3 Initialization of power management within an IBSS
1679 10.2.3.4 STA power state transitions
10.2.3.5 ATIM frame and frame transmission
1681 10.2.4 Power management in an MBSS
10.2.5 SM power save
10.2.6 Power management in a PBSS and DMG infrastructure BSS
10.2.6.1 General
1684 10.2.6.2 Non-AP and non-PCP STA power management mode
1687 10.2.6.3 PCP Power management mode
1689 10.3 STA authentication and association
10.3.1 State variables
1690 10.3.2 State transition diagram for nonmesh STAs
1691 10.3.3 Frame filtering based on STA state
1694 10.3.4 Authentication and deauthentication
10.3.4.1 General
10.3.4.2 Authentication—originating STA
1695 10.3.4.3 Authentication—destination STA
10.3.4.4 Deauthentication—originating STA
1696 10.3.4.5 Deauthentication—destination STA
10.3.5 Association, reassociation, and disassociation
10.3.5.1 General
1697 10.3.5.2 Non-AP and non-PCP STA association initiation procedures
1698 10.3.5.3 AP or PCP association receipt procedures
1700 10.3.5.4 Non-AP and non-PCP STA reassociation initiation procedures
1702 10.3.5.5 AP or PCP reassociation receipt procedures
1704 10.3.5.6 Non-AP and non-PCP STA disassociation initiation procedures
10.3.5.7 Non-AP and non-PCP STA disassociation receipt procedure
1705 10.3.5.8 AP or PCP disassociation initiation procedure
1706 10.3.5.9 AP or PCP disassociation receipt procedure
10.3.5.10 PBSS procedures for nonassociated STAs
10.3.6 Additional mechanisms for an AP collocated with a mesh STA
1707 10.3.7 Communicating PBSS information
10.4 TS operation
10.4.1 Introduction
1709 10.4.2 TSPEC construction
10.4.3 TS life cycle
1711 10.4.4 TS setup
10.4.4.1 General
10.4.4.2 Non-AP-STA-initiated TS setup
10.4.4.3 AP-initiated TS setup
1713 10.4.4.4 TS setup procedures for both AP and non-AP STA initiation
1716 10.4.5 TS setup by resource request during a fast BSS transition
10.4.6 PSMP management
1717 10.4.7 Failed TS setup
10.4.8 Data transfer
1719 10.4.9 TS deletion
10.4.9.1 Deletion of a TS established between an HC, DMG AP or PCP and a non-AP and non-PCP STA
10.4.9.2 Peer-to-peer TS deletion and deletion of an allocation
1722 10.4.10 TS timeout
1723 10.4.11 TS suspension
10.4.12 TS Reinstatement
10.4.13 DMG allocation formats
10.4.13.1 General
10.4.13.2 Isochronous allocations
1725 10.4.13.3 Asynchronous allocations
10.4.14 PTP TS Operation
1726 10.5 Block ack operation
10.5.1 Introduction
10.5.2 Setup and modification of the block ack parameters
10.5.2.1 General
1727 10.5.2.2 Procedure at the originator
10.5.2.3 Procedure at the recipient
10.5.2.4 Procedure common to both originator and recipient
1729 10.5.3 Teardown of the block ack mechanism
10.5.3.1 General
10.5.3.2 Procedure at the initiator of the block ack teardown
10.5.3.3 Procedure at the recipient of the DELBA frame
10.5.4 Error recovery upon a peer failure
1730 10.6 Higher layer timer synchronization
10.6.1 Introduction
1731 10.6.2 Procedure at the STA
1732 10.7 DLS operation
10.7.1 General
1733 10.7.2 DLS procedures
10.7.2.1 General
10.7.2.2 Setup procedure at the QoS STA
1734 10.7.2.3 Setup procedure at the AP
10.7.2.4 Operation of the DLS Timeout Value field
10.7.3 Data transfer after setup
1735 10.7.4 DLS teardown
10.7.4.1 General
10.7.4.2 STA-initiated DLS teardown procedure
1736 10.7.4.3 Teardown procedure at the AP
10.7.4.4 AP-initiated DLS teardown procedure
10.7.5 Error recovery upon a peer failure
1737 10.7.6 Secure DLS operation
10.8 TPC procedures
10.8.1 General
1738 10.8.2 Association based on transmit power capability
1739 10.8.3 Peering based on transmit power capability
10.8.4 Interpretation of transmit power capability
10.8.5 Specification of regulatory and local maximum transmit power levels
1741 10.8.6 Selection of a transmit power
10.8.7 Adaptation of the transmit power
10.9 DFS procedures
10.9.1 General
1742 10.9.2 Association based on supported channels
10.9.2.1 Association based on supported channels in a non-DMG BSS
1743 10.9.2.2 Providing supported channels upon association in a DMG BSS
10.9.3 Quieting channels for testing
1744 10.9.4 Testing channels for radars
10.9.5 Discontinuing operations after detecting radars
10.9.6 Detecting radars
10.9.7 Requesting and reporting of measurements
1746 10.9.8 Selecting and advertising a new channel
10.9.8.1 General
10.9.8.2 Selecting and advertising a new channel in a non-DMG infrastructure BSS
1747 10.9.8.3 Selecting and advertising a new channel in an IBSS
1749 10.9.8.4 MBSS channel switching
1751 10.9.8.5 HT-greenfield transmissions in operating classes with behavior limits set of 16
10.9.8.6 Selecting and advertising a new channel in a DMG BSS
1752 10.9.9 Channel Switch Announcement element operation
10.10 Extended channel switching (ECS)
10.10.1 General
10.10.2 Advertising supported operating classes
10.10.3 Selecting and advertising a new channel and/or operating class
10.10.3.1 General
1753 10.10.3.2 Selecting and advertising a new channel in an infrastructure BSS
10.10.3.3 Selecting and advertising a new channel in an IBSS
1754 10.10.3.4 Selecting and advertising a new channel in an MBSS
10.11 Radio measurement procedures
10.11.1 General
1755 10.11.2 Measurement on operating and nonoperating channels
10.11.3 Measurement start time
10.11.4 Measurement Duration
1757 10.11.5 Station responsibility for conducting measurements
10.11.6 Requesting and reporting of measurements
1760 10.11.7 Repeated Measurement Request frames
10.11.8 Triggered autonomous reporting
1761 10.11.9 Specific measurement usage
10.11.9.1 Beacon report
1765 10.11.9.2 Frame report
10.11.9.3 Channel Load report
1766 10.11.9.4 Noise Histogram report
1767 10.11.9.5 STA Statistics report
1768 10.11.9.6 Location Configuration Information Report
1770 10.11.9.7 Measurement pause
10.11.9.8 Transmit Stream/Category Measurement report
1772 10.11.9.9 Location Civic report
1773 10.11.9.10 Location Identifier report
1775 10.11.9.11 Fine Timing Measurement Range report
1776 10.11.10 Usage of the neighbor report
10.11.10.1 General
10.11.10.2 Requesting a neighbor report
10.11.10.3 Receiving a neighbor report
1778 10.11.11 Link Measurement
10.11.12 Measurement of the RPI histogram
1779 10.11.13 Operation of the Max Transmit Power field
10.11.14 Multiple BSSID Set
10.11.15 Measurement Pilot frame generation and usage
10.11.15.1 General
10.11.15.2 Measurement Pilot frame generation by an AP
1781 10.11.15.3 Measurement pilot usage by a STA
1782 10.11.16 Access Delay Measurement
10.11.17 BSS Available Admission Capacity
10.11.18 AP Channel Report
1783 10.11.19 Multicast diagnostic reporting
1784 10.11.20 CCA request and report
10.11.21 RPI histogram request and report
10.12 DSE procedures
10.12.1 General
1785 10.12.2 Enablement and deenablement
10.12.2.1 General
1786 10.12.2.2 Enablement requester STA
10.12.2.3 Enablement responder STA
1787 10.12.2.4 Deenablement requester STA
10.12.2.5 Deenablement responder STA
10.12.3 Registered STA operation
1788 10.12.4 Enabling STA operation with DSE
10.12.5 Dependent STA operation with DSE
1790 10.13 Group addressed robust management frame procedures
10.14 SA Query procedures
1791 10.15 HT BSS Operation
10.16 20/40 MHz BSS operation
10.16.1 Rules for operation in 20/40 MHz BSS
10.16.2 Basic 20/40 MHz BSS functionality
1792 10.16.3 Channel scanning and selection methods for 20/40 MHz operation
10.16.3.1 General
10.16.3.2 Scanning requirements for a 20/40 MHz BSS
1794 10.16.3.3 Channel management at the AP and in an IBSS
1796 10.16.4 40 MHz PPDU transmission restrictions
10.16.4.1 Fields used to determine 40 MHz PPDU transmission restrictions
1797 10.16.4.2 Infrastructure non-AP STA restrictions
1798 10.16.4.3 AP restrictions
10.16.4.4 Restrictions on non-AP STAs that are not infrastructure BSS members
1799 10.16.5 Scanning requirements for 40-MHz-capable STA
1800 10.16.6 Exemption from OBSS scanning
10.16.7 Communicating 20/40 BSS coexistence information
10.16.8 Support of DSSS/CCK in 40 MHz
1801 10.16.9 STA CCA sensing in a 20/40 MHz BSS
1802 10.16.10 NAV assertion in 20/40 MHz BSS
10.16.11 Signaling 40 MHz intolerance
10.16.12 Switching between 40 MHz and 20 MHz
1804 10.17 Phased coexistence operation (PCO)
10.17.1 General description of PCO
1805 10.17.2 Operation at a PCO active AP
1807 10.17.3 Operation at a PCO active non-AP STA
10.18 20/40 BSS Coexistence Management frame usage
1808 10.19 RSNA A-MSDU procedures
1809 10.20 Public Action frame addressing
1810 10.21 STAs communicating Data frames outside the context of a BSS
10.22 Timing Advertisement
10.22.1 Introduction
10.22.2 Timing advertisement frame procedures
1811 10.22.3 UTC TSF Offset procedures
10.23 Tunneled direct-link setup
10.23.1 General
1812 10.23.2 TDLS payload
1813 10.23.3 TDLS Discovery
10.23.4 TDLS direct-link establishment
1815 10.23.5 TDLS direct-link teardown
10.23.6 TDLS channel switching
1818 10.23.6.1 General behavior on the off-channel
1819 10.23.6.2 Setting up a 40 MHz direct link
1820 10.23.6.3 TDLS channel switching and power saving
10.23.6.4 Setting up a wide bandwidth off-channel direct link
1821 10.24 Wireless network management procedures
10.24.1 Wireless network management dependencies
10.24.2 Event request and report procedures
10.24.2.1 Event request and event report
1823 10.24.2.2 Transition event request and report
1824 10.24.2.3 RSNA event request and report
10.24.2.4 Peer-to-Peer Link event request and report
1825 10.24.2.5 WNM Log event request and report
10.24.2.6 Vendor Specific event request and report
10.24.3 Diagnostic request and report procedures
10.24.3.1 Diagnostic request and diagnostic report
1827 10.24.3.2 Configuration Profile report
10.24.3.3 Manufacturer information STA report
10.24.3.4 Association diagnostic
1828 10.24.3.5 IEEE Std 802.1X authentication diagnostic
1829 10.24.4 Location track procedures
10.24.4.1 Location track configuration procedures
1830 10.24.4.2 Location track notification procedures
1833 10.24.5 Timing measurement procedure
1835 10.24.6 fine timing measurement procedure
10.24.6.1 Overview
1836 10.24.6.2 FTM capabilities
1837 10.24.6.3 Fine timing measurement procedure setup
10.24.6.4 Measurement exchange
1842 10.24.6.5 Fine timing measurement parameter modification
10.24.6.6 Fine timing measurement termination
10.24.6.7 LCI and Location Civic retrieval using fine timing measurement procedure
1843 10.24.7 BSS transition management for network load balancing
10.24.7.1 BSS transition capability
1844 10.24.7.2 BSS transition management query
10.24.7.3 BSS transition management request
1846 10.24.7.4 BSS transition management response
1847 10.24.8 FMS multicast rate processing
1848 10.24.9 Collocated interference reporting
1849 10.24.10 QoS Traffic capability procedure
1850 10.24.11 AC Station Count
10.24.12 TFS procedures
10.24.12.1 TFS capability
1851 10.24.12.2 TFS non-AP STA operation
1852 10.24.12.3 TFS AP operation
1853 10.24.13 BSS max idle period management
10.24.14 Proxy ARP (including Proxy Neighbor Discovery) service
1854 10.24.15 Channel usage procedures
1855 10.24.16 Group addressed transmission service
10.24.16.1 General
10.24.16.2 Directed multicast service (DMS) procedures
1857 10.24.16.3 GCR procedures
1868 10.24.17 WNM-Notification
10.25 WLAN interworking with external networks procedures
10.25.1 General
10.25.2 Interworking capabilities and information
1869 10.25.3 Interworking procedures: generic advertisement service (GAS)
10.25.3.1 GAS Protocol
1877 10.25.3.2 ANQP procedures
1882 10.25.3.3 Registered Location Query Protocol (RLQP) procedures
1883 10.25.4 Interworking procedures: IEEE Std 802.21 MIH support
10.25.5 Interworking procedures: interactions with SSPN
10.25.5.1 General operation
1884 10.25.5.2 Authentication and cipher suites selection with SSPN
10.25.5.3 Reporting and session control with SSPN
1885 10.25.6 Interworking procedures: emergency services support
1886 10.25.7 Interworking procedures: emergency alert system (EAS) support
1887 10.25.8 Interworking procedures: support for the advertisement of roaming consortiums
10.25.9 Interworking procedures: support for QoS mapping from external networks
1888 10.26 Quality-of-service management frame (QMF)
10.26.1 General
10.26.1.1 Overview
1890 10.26.1.2 Default QMF policy
1891 10.26.2 QMF policy advertisement and configuration procedures
10.26.2.1 Overview
1892 10.26.2.2 QMF policy change in an infrastructure BSS or in an MBSS
1893 10.26.2.3 QMF policy configuration in an infrastructure BSS
1894 10.26.2.4 QMF policy configuration in an IBSS or OCB
10.26.2.5 QMF policy configuration in an MBSS
10.26.3 Interpreting QMF access categories
1895 10.27 Robust AV streaming
10.27.1 Robust AV streaming dependencies
1896 10.27.2 SCS procedures
1897 10.28 Procedures to manage OBSS
10.28.1 General
1898 10.28.2 QLoad Report element
10.28.2.1 Introduction
10.28.2.2 Calculating field values
1899 10.28.2.3 Requesting QLoad Reports using radio measurement requests
1900 10.28.3 HCCA TXOP negotiation
1904 10.28.4 HCCA AP timing synchronization for HCCA TXOP advertisement
10.28.4.1 General
10.28.4.2 Timing offset
10.28.4.3 Clock drift adjustment
1905 10.29 DMG beamformed link and BSS maintenance
10.29.1 Beamformed link maintenance
1907 10.29.2 PCP Handover
10.29.2.1 General
1908 10.29.2.2 Explicit handover procedure
1909 10.29.2.3 Implicit handover procedure
10.30 DMG BSS peer and service discovery
10.30.1 Information Request and Response
1910 10.30.2 Peer Service Discovery
1911 10.31 Changing DMG BSS parameters
10.31.1 General
10.31.2 Moving the TBTT
1912 10.31.3 Changing beacon interval duration
1913 10.31.4 Maintaining synchronization in an AP or PCP cluster
10.31.5 Recommending DMG BSS parameters to the AP or PCP
1914 10.32 Spatial sharing and interference mitigation for DMG STAs
10.32.1 General
10.32.2 Spatial sharing and interference assessment
1916 10.32.3 Achieving spatial sharing and interference mitigation
1917 10.32.4 PBSS and infrastructure BSS stability in OBSS scenarios
10.33 Multi-band operation
10.33.1 General
1919 10.33.2 FST setup protocol
10.33.2.1 General
1920 10.33.2.2 Transitioning between states
1926 10.33.2.3 FST TS switching
1928 10.33.3 FST teardown
10.33.4 On-channel Tunneling (OCT) operation
1930 10.33.5 FST payload
10.34 MMSL cluster operation
10.34.1 Introduction
1931 10.34.2 MMSL cluster setup
10.34.2.1 General
1932 10.34.2.2 MMSL cluster setup of non-AP and non-PCP MM-SME coordinated STA with AP or PCP
10.34.2.3 MMSL cluster setup of non-AP and non-PCP STA with another non-AP and non- PCP STA
10.35 DMG coexistence with non-IEEE-802.11 systems
1933 10.36 DMG relay procedures
10.36.1 General
1934 10.36.2 Common relay setup procedures
10.36.2.1 Introduction
10.36.2.2 Relay capabilities and RDS discovery procedures
10.36.2.3 RDS selection procedure
1935 10.36.2.4 RLS procedure
10.36.3 Relay operation-type change procedure
1936 10.36.4 Relay teardown
1937 10.37 Quieting adjacent DMG BSSs
10.37.1 General
10.37.2 Procedure at the requester AP
10.37.3 Procedure at the responder AP
10.38 DMG beamforming
1940 10.39 DMG MAC sublayer parameters
10.40 VHT BSS operation
10.40.1 Basic VHT BSS functionality
1942 10.40.2 Channel selection methods for a VHT BSS
10.40.3 Scanning requirements for VHT STA
1943 10.40.4 Channel switching methods for a VHT BSS
1945 10.40.5 NAV assertion in a VHT BSS
1946 10.40.6 VHT STA antenna indication
10.40.7 BSS basic VHT-MCS and NSS set operation
10.41 Group ID management operation
1947 10.42 Notification of operating mode changes
1949 10.43 Basic TVHT BSS functionality
1950 10.44 Operation under the control of a GDB
10.44.1 General
1951 10.44.2 GDD enabling STA operation
1952 10.44.3 GDD dependent STA operation
1953 10.44.4 Channel availability query (CAQ) procedure
10.44.4.1 Introduction
1954 10.44.4.2 CAQ requesting STA
1955 10.44.4.3 CAQ responding STA
1956 10.44.5 Channel schedule management (CSM) procedures
10.44.5.1 Introduction
1957 10.44.5.2 CSM requesting STA
10.44.5.3 CSM responding STA
1958 10.44.6 Contact verification signal (CVS)
10.44.7 Network channel control (NCC) procedures
10.44.7.1 Introduction
1959 10.44.7.2 NCC requesting STA
1960 10.44.7.3 NCC responding STA
1961 10.44.8 Reduced neighbor report
10.44.9 White space map (WSM)
1963 11. Security
11.1 Framework
11.1.1 Classes of security algorithm
11.1.2 Security methods
11.1.3 RSNA equipment and RSNA capabilities
11.1.4 RSNA establishment
1965 11.1.5 RSNA PeerKey Support
1966 11.1.6 RSNA assumptions and constraints
1967 11.1.7 Requirements for robust management frame protection
11.1.8 Emergency service establishment in an RSN
11.2 Pre-RSNA security methods
11.2.1 Status of Pre-RSNA security methods
11.2.2 Wired equivalent privacy (WEP)
11.2.2.1 WEP overview
1968 11.2.2.2 WEP MPDU format
11.2.2.3 WEP state
1969 11.2.2.4 WEP procedures
1970 11.2.3 Pre-RSNA authentication
11.2.3.1 Overview
1971 11.2.3.2 Open System authentication
1972 11.2.3.3 Shared Key authentication
1975 11.3 Authentication using a password
11.3.1 SAE overview
1976 11.3.2 Assumptions on SAE
11.3.3 Representation of a password
11.3.4 Finite cyclic groups
11.3.4.1 General
1977 11.3.4.2 Elliptic curve cryptography (ECC) groups
1980 11.3.4.3 Finite field cryptography (FFC) groups
1981 11.3.5 SAE protocol
11.3.5.1 Message exchanges
11.3.5.2 PWE and secret generation
1982 11.3.5.3 Construction of an SAE Commit message
11.3.5.4 Processing of a peer’s SAE Commit message
1983 11.3.5.5 Construction of an SAE Confirm message
11.3.5.6 Processing of a peer’s SAE Confirm message
11.3.6 Anti-clogging tokens
1984 11.3.7 Framing of SAE
11.3.7.1 General
11.3.7.2 Data type conversion
1985 11.3.7.3 Authentication transaction sequence number for SAE
11.3.7.4 Encoding and decoding of SAE Commit messages
11.3.7.5 Encoding and decoding of SAE Confirm messages
1986 11.3.7.6 Status codes
11.3.8 SAE finite state machine
11.3.8.1 General
1987 11.3.8.2 States
1988 11.3.8.3 Events and output
11.3.8.4 Timers
1989 11.3.8.5 Variables
11.3.8.6 Behavior of state machine
1993 11.4 RSNA confidentiality and integrity protocols
11.4.1 Overview
1994 11.4.2 Temporal key integrity protocol (TKIP)
11.4.2.1 TKIP overview
1995 11.4.2.2 TKIP MPDU formats
1997 11.4.2.3 TKIP MIC
1999 11.4.2.4 TKIP countermeasures procedures
2004 11.4.2.5 TKIP mixing function
2008 11.4.2.6 TKIP replay protection procedures
11.4.3 CTR with CBC-MAC Protocol (CCMP)
11.4.3.1 General
2009 11.4.3.2 CCMP MPDU format
2010 11.4.3.3 CCMP cryptographic encapsulation
2013 11.4.3.4 CCMP decapsulation
2015 11.4.4 Broadcast/Multicast Integrity Protocol (BIP)
11.4.4.1 BIP overview
2016 11.4.4.2 BIP MMPDU format
11.4.4.3 BIP AAD construction
2017 11.4.4.4 BIP replay protection
11.4.4.5 BIP transmission
11.4.4.6 BIP reception
2018 11.4.5 GCM with Galois Message Authentication Code (GMAC) Protocol (GCMP)
11.4.5.1 GCMP overview
2019 11.4.5.2 GCMP MPDU format
11.4.5.3 GCMP cryptographic encapsulation
2021 11.4.5.4 GCMP decapsulation
2023 11.5 RSNA security association management
11.5.1 Security associations
11.5.1.1 Security association definitions
2029 11.5.1.2 TPKSA
11.5.1.3 Security association life cycle
2032 11.5.2 RSNA selection
11.5.3 RSNA policy selection in an ESS
2034 11.5.4 TSN policy selection in an ESS
11.5.5 RSNA policy selection in an IBSS and for DLS
2036 11.5.6 TSN policy selection in an IBSS
11.5.7 RSNA policy selection in an MBSS
11.5.8 RSNA policy selection in a PBSS
11.5.9 RSN management of the IEEE Std 802.1X Controlled Port
2037 11.5.10 RSNA authentication in an ESS
11.5.10.1 General
2038 11.5.10.2 Preauthentication and RSNA key management
2039 11.5.10.3 Cached PMKSAs and RSNA key management
11.5.11 RSNA authentication in an IBSS
2040 11.5.12 RSNA authentication in an MBSS
2041 11.5.13 RSNA authentication in a PBSS
11.5.14 RSNA key management in an ESS
2042 11.5.15 RSNA key management in an IBSS
11.5.16 RSNA key management in an MBSS
11.5.17 RSNA key management in a PBSS
2043 11.5.18 RSNA security association termination
2044 11.5.19 Protection of robust Management frames
2045 11.5.20 Robust management frame selection procedure
11.5.21 RSNA rekeying
2046 11.5.22 Multi-band RSNA
11.5.22.1 General
11.5.22.2 Nontransparent multi-band RSNA
2047 11.5.22.3 Transparent multi-band RSNA
2048 11.5.22.4 Multi-band RSNA with TDLS in a non-DMG BSS
11.6 Keys and key distribution
11.6.1 Key hierarchy
11.6.1.1 General
2049 11.6.1.2 PRF
2050 11.6.1.3 Pairwise key hierarchy
2053 11.6.1.4 Group key hierarchy
2054 11.6.1.5 Integrity group key hierarchy
11.6.1.6 PeerKey key hierarchy
2055 11.6.1.7 FT key hierarchy
2060 11.6.2 EAPOL-Key frames
2069 11.6.3 EAPOL-Key frame construction and processing
2070 11.6.4 EAPOL-Key frame notation
2071 11.6.5 Nonce generation
11.6.6 4-Way Handshake
11.6.6.1 General
2072 11.6.6.2 4-Way Handshake Message 1
2073 11.6.6.3 4-Way Handshake Message 2
2075 11.6.6.4 4-Way Handshake Message 3
2077 11.6.6.5 4-Way Handshake Message 4
2079 11.6.6.6 4-Way Handshake implementation considerations
11.6.6.7 Sample 4-Way Handshake
2080 11.6.6.8 4-Way Handshake analysis
2082 11.6.7 Group Key Handshake
11.6.7.1 General
11.6.7.2 Group Key Handshake Message 1
2083 11.6.7.3 Group Key Handshake Message 2
2084 11.6.7.4 Group Key Handshake implementation considerations
11.6.7.5 Sample Group Key Handshake
2085 11.6.8 PeerKey Handshake
11.6.8.1 General
2086 11.6.8.2 SMK Handshake
2091 11.6.8.3 PeerKey setup and handshake error conditions
2092 11.6.8.4 STKSA rekeying
2093 11.6.8.5 Error Reporting
2094 11.6.9 TDLS Peer Key security protocol
11.6.9.1 General
11.6.9.2 TDLS Peer Key Handshake
2096 11.6.9.3 TDLS Peer Key Handshake security assumptions
11.6.9.4 TDLS Peer Key (TPK) Security Protocol Handshake messages
2100 11.6.9.5 Supplicant state machine procedures
2102 11.6.9.6 Supplicant PeerKey state machine states
2104 11.6.9.7 Supplicant PeerKey state machine variables
11.6.10 RSNA Supplicant key management state machine
11.6.10.1 General
2105 11.6.10.2 Supplicant state machine states
11.6.10.3 Supplicant state machine variables
2107 11.6.11 RSNA Authenticator key management state machine
11.6.11.1 General
2110 11.6.11.2 Authenticator state machine states
2111 11.6.11.3 Authenticator state machine variables
2113 11.6.11.4 Authenticator state machine procedures
11.7 Mapping EAPOL keys to IEEE Std 802.11 keys
11.7.1 Mapping PTK to TKIP keys
11.7.2 Mapping GTK to TKIP keys
11.7.3 Mapping PTK to CCMP keys
2114 11.7.4 Mapping GTK to CCMP keys
11.7.5 Mapping GTK to WEP-40 keys
11.7.6 Mapping GTK to WEP-104 keys
11.7.7 Mapping IGTK to BIP keys
11.7.8 Mapping PTK to GCMP keys
11.8 Per-frame pseudo-code
11.8.1 WEP frame pseudo-code
2116 11.8.2 RSNA frame pseudo-code
11.8.2.1 General
11.8.2.2 Per-MSDU/Per-A-MSDU Tx pseudo-code
2117 11.8.2.3 Per-MMPDU Tx pseudo-code
2119 11.8.2.4 Per-MPDU Tx pseudo-code
11.8.2.5 Per-MPDU Tx pseudo-code for MMPDU
2120 11.8.2.6 Per-MPDU Rx pseudo-code
2121 11.8.2.7 Per-MPDU Rx pseudo-code for an MMPDU
2124 11.8.2.8 Per-MSDU/Per-A-MSDU Rx pseudo-code
2126 11.8.2.9 Per-MMPDU Rx pseudo-code
2127 11.9 Authenticated mesh peering exchange (AMPE)
11.10 AP PeerKey support
11.10.1 AP PeerKey overview
11.10.2 AP PeerKey protocol
2131 12. Fast BSS transition
12.1 Overview
12.2 Key holders
12.2.1 Introduction
2132 12.2.2 Authenticator key holders
2133 12.2.3 Supplicant key holders
2134 12.3 Capability and policy advertisement
12.4 FT initial mobility domain association
12.4.1 Overview
12.4.2 FT initial mobility domain association in an RSN
2137 12.4.3 FT initial mobility domain association in a non-RSN
2138 12.5 FT Protocol
12.5.1 Overview
12.5.2 Over-the-air FT Protocol authentication in an RSN
2140 12.5.3 Over-the-DS FT Protocol authentication in an RSN
2142 12.5.4 Over-the-air FT Protocol authentication in a non-RSN
2143 12.5.5 Over-the-DS FT Protocol authentication in a non-RSN
2144 12.6 FT Resource Request Protocol
12.6.1 Overview
12.6.2 Over-the-air fast BSS transition with resource request
2147 12.6.3 Over-the-DS fast BSS transition with resource request
2149 12.7 FT reassociation
12.7.1 FT reassociation in an RSN
2150 12.7.2 FT reassociation in a non-RSN
2151 12.8 FT authentication sequence
12.8.1 Overview
2153 12.8.2 FT authentication sequence: contents of first message
12.8.3 FT authentication sequence: contents of second message
2154 12.8.4 FT authentication sequence: contents of third message
12.8.5 FT authentication sequence: contents of fourth message
2155 12.9 FT security architecture state machines
12.9.1 Introduction
2156 12.9.2 R0KH state machine
12.9.2.1 General
12.9.2.2 R0KH state machine states
2157 12.9.2.3 R0KH state machine variables
2158 12.9.2.4 R0KH state machine procedures
12.9.3 R1KH state machine
12.9.3.1 General
2160 12.9.3.2 R1KH state machine states
2161 12.9.3.3 R1KH state machine variables
2162 12.9.3.4 R1KH state machine procedures
12.9.4 S0KH state machine
12.9.4.1 General
2163 12.9.4.2 S0KH state machine states
12.9.4.3 S0KH state machine variables
12.9.4.4 S0KH state machine procedures
12.9.5 S1KH state machine
12.9.5.1 General
2166 12.9.5.2 S1KH state machine states
2167 12.9.5.3 S1KH state machine variables
12.9.5.4 S1KH state machine procedures
12.10 Remote request broker (RRB) communication
12.10.1 Overview
2168 12.10.2 Remote request broker (RRB)
12.10.3 Remote Request/Response frame definition
2169 12.11 Resource request procedures
12.11.1 General
2170 12.11.2 Resource information container (RIC)
2172 12.11.3 Creation and handling of a resource request
12.11.3.1 FTO procedures
2173 12.11.3.2 AP procedures
2176 13. MLME mesh procedures
13.1 Mesh STA dependencies
13.2 Mesh discovery
13.2.1 General
13.2.2 Mesh identifier
2177 13.2.3 Mesh profile
13.2.4 Mesh STA configuration
13.2.5 Supplemental information for the mesh discovery
2178 13.2.6 Scanning mesh BSSs
13.2.7 Candidate peer mesh STA
2179 13.2.8 Establishing or becoming a member of a mesh BSS
13.2.9 Establishing mesh peerings
2180 13.3 Mesh peering management (MPM)
13.3.1 General
13.3.2 State variable management
2182 13.3.3 Mesh authentication
13.3.4 Mesh peering instance controller
13.3.4.1 Overview
2183 13.3.4.2 Creating a new mesh peering instance
13.3.4.3 Deleting mesh peering instances
13.3.5 Mesh peering instance selection
2184 13.3.6 Mesh peering open
13.3.6.1 Generating Mesh Peering Open frames
13.3.6.2 Mesh Peering Open frame processing
2185 13.3.7 Mesh peering confirm
13.3.7.1 Generating Mesh Peering Confirm frames
13.3.7.2 Mesh Peering Confirm frame processing
2186 13.3.8 Mesh peering close
13.3.8.1 Generating Mesh Peering Close frames
13.3.8.2 Mesh Peering Close frame processing
13.4 Mesh peering management finite state machine (MPM FSM)
13.4.1 General
13.4.2 States
2187 13.4.3 Events and actions
2188 13.4.4 Timers
13.4.5 State transitions
2190 13.4.6 IDLE state
2191 13.4.7 OPN_SNT state
13.4.8 CNF_RCVD state
2192 13.4.9 OPN_RCVD state
2193 13.4.10 ESTAB state
13.4.11 HOLDING state
13.5 Authenticated mesh peering exchange (AMPE)
13.5.1 Overview
2194 13.5.2 Security capabilities selection
13.5.2.1 Instance Pairwise Cipher Suite selection
2195 13.5.2.2 Group cipher suite selection
13.5.3 Construction and processing AES-SIV-protected mesh peering Management frames
2196 13.5.4 Distribution of group transient keys in an MBSS
13.5.5 Mesh peering Management frames for AMPE
13.5.5.1 General
13.5.5.2 Mesh peering open for AMPE
2197 13.5.5.3 Mesh peering confirm for AMPE
2198 13.5.5.4 Mesh peering close for AMPE
13.5.6 AMPE finite state machine
13.5.6.1 Overview
2199 13.5.6.2 Additional events and actions to MPM FSM
13.5.6.3 State transitions
2201 13.5.7 Keys and key derivation algorithm for the authenticated mesh peering exchange (AMPE)
2202 13.6 Mesh group key handshake
13.6.1 General
13.6.2 Protection on mesh group key handshake frames
2203 13.6.3 Mesh Group Key Inform frame construction and processing
2204 13.6.4 Mesh Group Key Acknowledge frame construction and processing
2205 13.6.5 Mesh group key implementation considerations
13.7 Mesh security
13.8 Mesh path selection and metric framework
13.8.1 General
2206 13.8.2 Extensible path selection framework
13.8.3 Link metric reporting
13.9 Airtime link metric
2208 13.10 Hybrid wireless mesh protocol (HWMP)
13.10.1 General
13.10.2 Terminology
2210 13.10.3 On-demand path selection mode
2211 13.10.4 Proactive tree building mode
13.10.4.1 General
13.10.4.2 Proactive PREQ mechanism
2212 13.10.4.3 Proactive RANN mechanism
13.10.5 Collocated STAs
2213 13.10.6 Parameters for extensible path selection framework
13.10.7 Addressing of HWMP Mesh Path Selection frame
2215 13.10.8 General rules for processing HWMP elements
13.10.8.1 General
13.10.8.2 HWMP propagation
13.10.8.3 HWMP sequence numbering
2216 13.10.8.4 Forwarding information
2217 13.10.8.5 Repeated attempts at path discovery
2218 13.10.8.6 Limiting the rate of HWMP SN increments
13.10.9 Path request (PREQ) mechanism
13.10.9.1 General
13.10.9.2 Function
13.10.9.3 Conditions for generating and sending a PREQ element
2227 13.10.9.4 PREQ element processing
2228 13.10.10 Path reply (PREP) mechanism
13.10.10.1 General
13.10.10.2 Function
13.10.10.3 Conditions for generating and sending a PREP element
2232 13.10.10.4 PREP element processing
2233 13.10.11 Path error (PERR) mechanism
13.10.11.1 General
13.10.11.2 Function
13.10.11.3 Conditions for generating and sending a PERR element
2236 13.10.11.4 PERR element processing
2237 13.10.12 Root announcement (RANN) mechanism
13.10.12.1 General
13.10.12.2 Function
2238 13.10.12.3 Conditions for generating and sending a RANN element
2239 13.10.12.4 RANN element reception
2240 13.10.13 Considerations for support of STAs without mesh functionality
13.11 Interworking with the DS
13.11.1 Overview of interworking between a mesh BSS and a DS
2241 13.11.2 Gate announcement (GANN)
13.11.2.1 General
13.11.2.2 Function
13.11.2.3 Conditions for generating and sending a GANN element
2242 13.11.2.4 GANN element processing
2243 13.11.3 Data forwarding at proxy mesh gates
13.11.3.1 General
13.11.3.2 Forwarding of MSDUs from the MBSS to the DS
2244 13.11.3.3 Forwarding of MSDUs from the DS to the MBSS
2245 13.11.4 Proxy information and proxy update
13.11.4.1 General
13.11.4.2 Proxy information
2246 13.11.4.3 Proxy update (PXU)
2248 13.11.4.4 Proxy update confirmation (PXUC)
2249 13.11.5 Mesh STA collocation
13.12 Intra-mesh congestion control
13.12.1 General
13.12.2 Congestion control signaling protocol
2250 13.13 Synchronization and beaconing in MBSSs
13.13.1 TSF for MBSSs
13.13.2 Extensible synchronization framework
13.13.2.1 General
2251 13.13.2.2 Neighbor offset synchronization method
2253 13.13.3 Beaconing
13.13.3.1 Beacon generation in MBSSs
13.13.3.2 Beacon reception for mesh STA
2254 13.13.4 Mesh beacon collision avoidance (MBCA)
13.13.4.1 Overview
13.13.4.2 Beacon timing advertisement
2258 13.13.4.3 TBTT selection
13.13.4.4 TBTT adjustment
2259 13.13.4.5 Frame transmission across reported TBTT
2260 13.13.4.6 Delayed beacon transmissions
13.14 Power save in a mesh BSS
13.14.1 General
13.14.2 Mesh power modes
13.14.2.1 General
2261 13.14.2.2 Peer-specific mesh power modes
2262 13.14.2.3 Nonpeer mesh power modes
13.14.3 Mesh power mode indications and transitions
13.14.3.1 General
2263 13.14.3.2 Transition to a higher activity level
13.14.3.3 Transition to a lower activity level
13.14.4 TIM transmissions in an MBSS
13.14.5 TIM types
2264 13.14.6 Mesh awake window
13.14.7 Power save support
2265 13.14.8 Operation in peer-specific and nonpeer mesh power modes
13.14.8.1 General
13.14.8.2 Operation in active mode
13.14.8.3 Operation in deep sleep mode for nonpeer mesh STAs
2266 13.14.8.4 Operation in light sleep mode for a mesh peering
13.14.8.5 Operation in deep sleep mode for a mesh peering
13.14.8.6 Conditions for Doze state
2267 13.14.9 Mesh peer service periods
13.14.9.1 General
13.14.9.2 Initiation of a mesh peer service period
2268 13.14.9.3 Operation during a mesh peer service period
13.14.9.4 Termination of a mesh peer service period
2269 13.14.10 MCCA use by power saving mesh STA
2270 14. Frequency-Hopping spread spectrum (FHSS) PHY specification for the 2.4 GHz industrial, scientific, and medical (ISM) band
2271 15. Infrared (IR) PHY specification
2272 16. DSSS PHY specification for the 2.4 GHz band designated for ISM applications
16.1 Overview
16.1.1 General
16.1.2 Scope
16.1.3 DSSS PHY functions
16.1.3.1 General
16.1.3.2 PLME
16.1.4 Service specification method and notation
2273 16.2 DSSS PHY specific service parameter list
16.2.1 Introduction
16.2.2 TXVECTOR parameters
16.2.2.1 General
16.2.2.2 TXVECTOR LENGTH
16.2.2.3 TXVECTOR DATARATE
16.2.2.4 TXVECTOR SERVICE
16.2.2.5 TXVECTOR TXPWR_LEVEL
16.2.2.6 TXVECTOR TIME_OF_DEPARTURE_REQUESTED
2274 16.2.2.7 TXVECTOR TX_ANTENNA
16.2.3 RXVECTOR parameters
16.2.3.1 General
16.2.3.2 RXVECTOR LENGTH
16.2.3.3 RXVECTOR RSSI
16.2.3.4 RXVECTOR SIGNAL
16.2.3.5 SERVICE
16.2.3.6 RXVECTOR RCPI
2275 16.2.3.7 RXVECTOR SQ
16.2.3.8 RXVECTOR RX_ANTENNA
2276 16.2.4 TXSTATUS parameters
16.2.4.1 General
16.2.4.2 TXSTATUS TIME_OF_DEPARTURE
16.2.4.3 TXSTATUS TIME_OF_DEPARTURE_ClockRate
16.3 DSSS PHY
16.3.1 Overview
16.3.2 PPDU format
2277 16.3.3 PHY field definitions
16.3.3.1 General
16.3.3.2 PHY SYNC field
16.3.3.3 PHY SFD
16.3.3.4 PHY SIGNAL field
16.3.3.5 PHY SERVICE field
2278 16.3.3.6 PHY LENGTH field
16.3.3.7 PHY CRC field
2279 16.3.4 PHY/DSSS PHY data scrambler and descrambler
16.3.5 PHY data modulation and modulation rate change
2280 16.3.6 Transmit PHY
2282 16.3.7 Receive PHY
2285 16.4 DSSS PLME
16.4.1 PLME_SAP sublayer management primitives
16.4.2 DSSS PHY MIB
2286 16.4.3 DS PHY characteristics
2287 16.4.4 PHY operating specifications, general
16.4.4.1 General
16.4.4.2 Operating frequency range
16.4.4.3 Channel Numbering of operating channels
16.4.4.4 Spreading sequence
2288 16.4.4.5 Modulation and channel data rates
16.4.4.6 Transmit and receive in-band and out-of-band spurious emissions
16.4.4.7 TX-to-RX turnaround time
2289 16.4.4.8 RX-to-TX turnaround time
16.4.4.9 Slot time
16.4.4.10 Transmit and receive antenna connector impedance
16.4.5 PHY transmit specifications
16.4.5.1 Introduction
16.4.5.2 Transmit power levels
16.4.5.3 Minimum transmitted power level
16.4.5.4 Transmit power level control
2290 16.4.5.5 Transmit spectrum mask
16.4.5.6 Transmit center frequency tolerance
16.4.5.7 Chip clock frequency tolerance
16.4.5.8 Transmit power-on and power-down ramp
16.4.5.9 RF carrier suppression
2291 16.4.5.10 Transmit modulation accuracy
2293 16.4.5.11 Time of Departure accuracy
2294 16.4.6 PHY receiver specificationsPHY
16.4.6.1 Introduction
16.4.6.2 Receiver minimum input level sensitivity
16.4.6.3 Receiver maximum input level
16.4.6.4 Receiver adjacent channel rejection
16.4.6.5 CCA
2295 16.4.6.6 Received Channel Power Indicator Measurement
2297 17. High rate direct sequence spread spectrum (HR/DSSS) PHY specification
17.1 Overview
17.1.1 General
17.1.2 Scope
17.1.3 High rate PHY functions
17.1.3.1 General
2298 17.1.3.2 PLME
17.1.4 Service specification method and notation
17.2 High rate PHY
17.2.1 Overview
17.2.2 PPDU format
17.2.2.1 General
17.2.2.2 Long PPDU format
2299 17.2.2.3 Short PPDU format
2300 17.2.3 PPDU field definitions
17.2.3.1 General
17.2.3.2 Long PHY SYNC field
17.2.3.3 Long PHY SFD
17.2.3.4 Long PHY SIGNAL field
17.2.3.5 Long PHY SERVICE field
2301 17.2.3.6 Long PHY LENGTH field
2302 17.2.3.7 PHY CRC (CRC-16) field
2305 17.2.3.8 Long PHY data modulation and modulation rate change
17.2.3.9 Short PHY synchronization (shortSYNC)
17.2.3.10 Short PHY SFD field (shortSFD)
17.2.3.11 Short PHY SIGNAL field (shortSIGNAL)
17.2.3.12 Short PHY SERVICE field (shortSERVICE)
17.2.3.13 Short PHY LENGTH field (shortLENGTH)
17.2.3.14 Short CRC-16 field (shortCRC)
2306 17.2.3.15 Short PHY data modulation and modulation rate change
17.2.4 PHY/high rate PHY data scrambler and descrambler
17.2.5 Transmit PHY
2308 17.2.6 Receive PHY
2311 17.3 High rate PLME
17.3.1 PLME_SAP sublayer management primitives
2312 17.3.2 High rate PHY MIB
2313 17.3.3 DS PHY characteristics
17.3.4 High rate TXTIME calculation
2314 17.3.5 Vector descriptions
2315 17.3.6 PHY operating specifications, general
17.3.6.1 General
17.3.6.2 Operating frequency range
17.3.6.3 Channel Numbering of operating channels
2316 17.3.6.4 Modulation and channel data rates
17.3.6.5 Spreading sequence and modulation for 1 Mb/s and 2 Mb/s
2317 17.3.6.6 Spreading sequences and modulation for CCK modulation at 5.5 Mb/s and 11 Mb/s
2319 17.3.6.7 Transmit and receive in-band and out-of-band spurious emissions
17.3.6.8 TX-to-RX turnaround time
17.3.6.9 RX-to-TX turnaround time
17.3.6.10 Slot time
2320 17.3.6.11 Transmit and receive impedance at the antenna connector
17.3.7 PHY transmit specifications
17.3.7.1 Introduction
17.3.7.2 Transmit power levels
17.3.7.3 Transmit power level control
17.3.7.4 Transmit spectrum mask
17.3.7.5 Transmit center frequency tolerance
17.3.7.6 Chip clock frequency tolerance
2321 17.3.7.7 Transmit power-on and power-down ramp
2322 17.3.7.8 RF carrier suppression
17.3.7.9 Transmit modulation accuracy
2324 17.3.7.10 Time of Departure accuracy
2325 17.3.8 PHY receiver specifications
17.3.8.1 Introduction
17.3.8.2 Receiver minimum input level sensitivity
17.3.8.3 Receiver maximum input level
17.3.8.4 Receiver adjacent channel rejection
2326 17.3.8.5 CCA
17.3.8.6 Received Channel Power Indicator Measurement
2327 18. Orthogonal frequency division multiplexing (OFDM) PHY specification
18.1 Introduction
18.1.1 General
18.1.2 Scope
18.1.3 OFDM PHY functions
18.1.3.1 General
18.1.3.2 PLME
2328 18.1.3.3 Service specification method
18.2 OFDM PHY specific service parameter list
18.2.1 Introduction
18.2.2 TXVECTOR parameters
18.2.2.1 General
2329 18.2.2.2 TXVECTOR LENGTH
18.2.2.3 TXVECTOR DATARATE
18.2.2.4 TXVECTOR SERVICE
18.2.2.5 TXVECTOR TXPWR_LEVEL
18.2.2.6 TIME_OF_DEPARTURE_REQUESTED
2330 18.2.2.7 TXVECTOR CH_BANDWIDTH_IN_NON_HT
18.2.2.8 TXVECTOR DYN_BANDWIDTH_IN_NON_HT
18.2.3 RXVECTOR parameters
18.2.3.1 General
2331 18.2.3.2 RXVECTOR LENGTH
18.2.3.3 RXVECTOR RSSI
18.2.3.4 DATARATE
18.2.3.5 SERVICE
2332 18.2.3.6 RXVECTOR RCPI
18.2.3.7 RXVECTOR CH_BANDWIDTH_IN_NON_HT
18.2.3.8 RXVECTOR DYN_BANDWIDTH_IN_NON_HT
18.2.4 TXSTATUS parameters
18.2.4.1 General
2333 18.2.4.2 TXSTATUS TIME_OF_DEPARTURE
18.2.4.3 TXSTATUS TIME_OF_DEPARTURE_ClockRate
18.3 OFDM PHY
18.3.1 Introduction
18.3.2 PPDU format
18.3.2.1 General
2334 18.3.2.2 Overview of the PPDU encoding process
2335 18.3.2.3 Modulation-dependent parameters
2336 18.3.2.4 Timing related parameters
2337 18.3.2.5 Mathematical conventions in the signal descriptions
2338 18.3.2.6 Discrete time implementation considerations
2339 18.3.3 PHY preamble (SYNC)
2340 18.3.4 SIGNAL field
18.3.4.1 General
2341 18.3.4.2 RATE field
18.3.4.3 PHY LENGTH field
2342 18.3.4.4 Parity (P), Reserved (R), and SIGNAL TAIL fields
18.3.5 DATA field
18.3.5.1 General
18.3.5.2 SERVICE field
18.3.5.3 PPDU TAIL field
18.3.5.4 Pad bits (PAD)
2343 18.3.5.5 PHY DATA scrambler and descrambler
2344 18.3.5.6 Convolutional encoder
18.3.5.7 Data interleaving
2347 18.3.5.8 Subcarrier modulation mapping
2352 18.3.5.9 Pilot subcarriers
18.3.5.10 OFDM modulation
2353 18.3.6 CCA
18.3.7 PHY data modulation and modulation rate change
2354 18.3.8 PHY operating specifications (general)
18.3.8.1 General
18.3.8.2 Outline description
2355 18.3.8.3 Regulatory requirements
18.3.8.4 Operating channel frequencies
2356 18.3.8.5 Transmit and receive in-band and out-of-band spurious emissions
18.3.8.6 Slot time
18.3.8.7 Transmit and receive impedance at the antenna connector
18.3.9 PHY transmit specifications
18.3.9.1 General
18.3.9.2 Transmit power levels
18.3.9.3 Transmit spectrum mask
2358 18.3.9.4 Transmission spurious
18.3.9.5 Transmit center frequency tolerance
18.3.9.6 Symbol clock frequency tolerance
18.3.9.7 Modulation accuracy
2359 18.3.9.8 Transmit modulation accuracy test
2361 18.3.9.9 Time of Departure accuracy
18.3.10 PHY receiver specifications
18.3.10.1 Introduction
18.3.10.2 Receiver minimum input sensitivity
2362 18.3.10.3 Adjacent channel rejection
2363 18.3.10.4 Nonadjacent channel rejection
18.3.10.5 Receiver maximum input level
18.3.10.6 CCA requirements
2364 18.3.10.7 Received Channel Power Indicator Measurement
18.3.11 Transmit PHY
2368 18.3.12 Receive PHY
2369 18.4 OFDM PLME
18.4.1 PLME_SAP sublayer management primitives
18.4.2 OFDM PHY MIB
2372 18.4.3 OFDM TXTIME calculation
18.4.4 OFDM PHY characteristics
2374 19. Extended Rate PHY (ERP) specification
19.1 Overview
19.1.1 General
19.1.2 Introduction
19.1.3 Operational modes
2375 19.1.4 Scope
19.1.5 ERP functions
2376 19.2 PHY-specific service parameter list
2378 19.3 Extended Rate PHY sublayer
19.3.1 Introduction
19.3.2 PPDU format
19.3.2.1 General
19.3.2.2 Long preamble PPDU format
2379 19.3.2.3 Short preamble PPDU format
19.3.2.4 ERP-OFDM PPDU format
19.3.3 PHY data modulation and rate change
19.3.3.1 Long and short preamble formats
2380 19.3.3.2 ERP-OFDM format
19.3.4 CCA
19.3.5 PHY receive procedure
2381 19.4 ERP PHY operating specifications (general)
19.4.1 Introduction
19.4.2 Regulatory requirements
19.4.3 Operating channel frequencies
19.4.4 Transmit and receive in-band and out-of-band spurious emissions
19.4.5 SIFS
19.4.6 CCA performance
19.4.7 PHY transmit specifications
19.4.7.1 General
2382 19.4.7.2 Transmit power levels
19.4.7.3 Transmit spectral mask
19.4.7.4 Transmit center frequency tolerance
19.4.7.5 Symbol clock frequency tolerance
19.4.7.6 Time of Departure accuracy
19.4.8 PHY receive specifications
19.4.8.1 General
19.4.8.2 Receiver minimum input level sensitivity
19.4.8.3 Adjacent channel rejection
2383 19.4.8.4 Receive maximum input level capability
19.5 ERP PLME
19.5.1 PLME SAP
19.5.2 MIB
2385 19.5.3 TXTIME
19.5.3.1 General
19.5.3.2 ERP-OFDM TXTIME calculations
19.5.4 ERP-OFDM PHY characteristics
2387 20. High Throughput (HT) PHY specification
20.1 Introduction
20.1.1 Introduction to the HT PHY
20.1.2 Scope
20.1.3 HT PHY functions
20.1.3.1 General
2388 20.1.3.2 PHY management entity (PLME)
20.1.3.3 Service specification method
20.1.4 PPDU formats
20.2 HT PHY service interface
20.2.1 Introduction
2389 20.2.2 TXVECTOR and RXVECTOR parameters
2396 20.2.3 Effect of CH_BANDWIDTH, CH_OFFSET, and MCS parameters on PPDU format
2397 20.2.4 Support for NON_HT formats
2399 20.2.5 TXSTATUS parameters
20.3 HT PHY
20.3.1 Introduction
2400 20.3.2 PPDU format
2402 20.3.3 Transmitter block diagram
2403 20.3.4 Overview of the PPDU encoding process
2407 20.3.5 Modulation and coding scheme (MCS)
2408 20.3.6 Timing-related parameters
2410 20.3.7 Mathematical description of signals
2413 20.3.8 Transmission in the upper/lower 20 MHz of a 40 MHz channel
20.3.9 HT preamble
20.3.9.1 Introduction
20.3.9.2 HT-mixed format preamble
2414 20.3.9.3 Non-HT portion of the HT-mixed format preamble
2417 20.3.9.4 HT portion of HT-mixed format preamble
2427 20.3.9.5 HT-greenfield format preamble
2430 20.3.10 Transmission of NON_HT format PPDUs with more than one transmit chain
20.3.11 Data field
20.3.11.1 General
20.3.11.2 SERVICE field
20.3.11.3 Scrambler
2431 20.3.11.4 Coding
20.3.11.5 Encoder parsing operation for two BCC FEC encoders
20.3.11.6 Binary convolutional coding and puncturing
20.3.11.7 LDPC codes
2436 20.3.11.8 Data interleaver
2439 20.3.11.9 Constellation mapping
2440 20.3.11.10 Pilot subcarriers
2442 20.3.11.11 OFDM modulation
2447 20.3.11.12 Non-HT duplicate transmission
20.3.12 Beamforming
20.3.12.1 General
2448 20.3.12.2 Implicit feedback beamforming
2451 20.3.12.3 Explicit feedback beamforming
2455 20.3.13 HT Preamble format for sounding PPDUs
20.3.13.1 General
2456 20.3.13.2 Sounding with a NDP
20.3.13.3 Sounding PPDU for calibration
2457 20.3.13.4 Sounding PPDU for channel quality assessment
2458 20.3.14 Regulatory requirements
20.3.15 Channel numbering and channelization
20.3.15.1 General
20.3.15.2 Channel allocation in the 2.4 GHz Band
20.3.15.3 Channel allocation in the 5 GHz band
2459 20.3.15.4 40 MHz channelization
20.3.16 Transmit and receive in-band and out-of-band spurious transmissions
20.3.17 Slot time
20.3.18 Transmit and receive impedance at the antenna connector
20.3.19 PHY transmit specification
20.3.19.1 Transmit spectrum mask
2461 20.3.19.2 Spectral flatness
2462 20.3.19.3 Transmit power
20.3.19.4 Transmit center frequency tolerance
20.3.19.5 Packet alignment
2463 20.3.19.6 Symbol clock frequency tolerance
20.3.19.7 Modulation accuracy
2465 20.3.19.8 Time of Departure accuracy
20.3.20 HT PHY receiver specification
20.3.20.1 Receiver minimum input sensitivity
20.3.20.2 Adjacent channel rejection
2466 20.3.20.3 Nonadjacent channel rejection
2467 20.3.20.4 Receiver maximum input level
20.3.20.5 CCA sensitivity
2468 20.3.20.6 Received channel power indicator (RCPI) measurement
20.3.20.7 Reduced interframe space (RIFS)
20.3.21 PHY transmit procedure
2472 20.3.22 PHY receive procedure
2476 20.4 HT PLME
20.4.1 PLME_SAP sublayer management primitives
20.4.2 PHY MIB
2480 20.4.3 TXTIME calculation
2481 20.4.4 PHY characteristics
2482 20.5 Parameters for HT MCSs
2493 21. Directional multi-gigabit (DMG) PHY specification
21.1 DMG PHY introduction
21.1.1 Scope
21.1.2 DMG PHY functions
21.1.2.1 PHY management entity (PLME)
21.1.2.2 Service specification method
21.2 DMG PHY service interface
21.2.1 Introduction
2494 21.2.2 TXVECTOR and RXVECTOR parameters
21.2.3 TXSTATUS parameters
21.3 Common parameters
21.3.1 Channelization
21.3.2 Transmit mask
2497 21.3.3 Common requirements
21.3.3.1 Introduction
21.3.3.2 Center frequency tolerance
21.3.3.3 Symbol clock tolerance
21.3.3.4 Transmit center frequency leakage
2498 21.3.3.5 Transmit rampup and rampdown
21.3.3.6 Antenna setting
21.3.3.7 Maximum input requirement
21.3.3.8 Receive sensitivity
21.3.4 Timing-related parameters
21.3.5 Mathematical conventions in the signal description
21.3.5.1 General
2501 21.3.5.2 Windowing function
2502 21.3.6 Common preamble
21.3.6.1 General
21.3.6.2 Short Training field
2503 21.3.6.3 Channel Estimation field
2504 21.3.6.4 Transmission of the preamble and BRP fields in an OFDM packet
2505 21.3.7 HCS calculation for headers of control PHY, OFDM PHY, and SC PHY
21.3.8 Common LDPC parity matrices
21.3.8.1 General
2506 21.3.8.2 Rate-1/2 LDPC code matrix H = 336 rows x 672 columns, Z = 42
21.3.8.3 Rate-5/8 LDPC code matrix H = 252 rows x 672 columns, Z = 42
2507 21.3.8.4 Rate-3/4 LDPC code matrix H = 168 rows x 672 columns, Z = 42
21.3.8.5 Rate-13/16 LDPC code matrix H = 126 rows x 672 columns, Z = 42
21.3.9 Scrambler
2508 21.3.10 Received channel power indicator (RCPI) measurement
21.4 DMG control PHY
21.4.1 Introduction
21.4.2 PPDU format
2509 21.4.3 Transmission
21.4.3.1 Preamble
21.4.3.2 Header
2510 21.4.3.3 Data field
2512 21.4.4 Performance requirements
21.4.4.1 Transmit requirements
2513 21.4.4.2 Receive requirements
21.5 DMG OFDM PHY
21.5.1 Introduction
21.5.2 PPDU format
21.5.3 Transmission
21.5.3.1 Header
2516 21.5.3.2 Data field
2517 21.5.3.2.3.1 General
21.5.3.2.3.2 Parity check matrices
21.5.3.2.3.3 LDPC encoding process
2518 21.5.3.2.4.1 General
21.5.3.2.4.2 SQPSK modulation
21.5.3.2.4.3 QPSK modulation
2519 21.5.3.2.4.4 16-QAM modulation
21.5.3.2.4.5 64-QAM modulation
2520 21.5.3.2.4.6 Tone pairing for SQPSK and QPSK
21.5.3.2.4.6.1 General
2521 21.5.3.2.4.6.2 Static tone pairing (STP)
21.5.3.2.4.6.3 Dynamic tone pairing (DTP)
2523 21.5.4 Performance requirements
21.5.4.1 Transmit requirements
2525 21.5.4.2 Receive requirements
21.6 DMG SC PHY
21.6.1 Introduction
21.6.2 PPDU format
21.6.3 Transmission
21.6.3.1 Header
2529 21.6.3.2 Data field
21.6.3.2.3.1 General
21.6.3.2.3.2 Parity check matrices
2530 21.6.3.2.3.3 LDPC encoding process
2531 21.6.3.2.4.1 General
21.6.3.2.4.2 π/2-BPSK modulation
21.6.3.2.4.3 π/2-QPSK modulation
2532 21.6.3.2.4.4 π/2-16QAM modulation
2533 21.6.4 Performance requirements
21.6.4.1 Transmit requirements
2534 21.6.4.2 Receive requirements
2535 21.7 DMG low-power SC PHY
21.7.1 Introduction
21.7.2 Transmission
21.7.2.1 Preamble
21.7.2.2 Header
2536 21.7.2.3 Data field
21.7.2.3.3.1 General
2537 21.7.2.3.3.2 RS encoding
21.7.2.3.3.3 (N,8) Block-coding
2539 21.8 PHY transmit procedure
2542 21.9 PHY receive procedure
2543 21.10 Beamforming
21.10.1 Beamforming concept
21.10.2 Beamforming frame format
21.10.2.1 TX sector sweep
21.10.2.2 Beam refinement
2547 21.11 Golay sequences
2549 21.12 DMG PLME
21.12.1 PLME_SAP sublayer management primitives
21.12.2 DMG PHY MIB
2550 21.12.3 TXTIME calculation
21.12.4 PHY characteristics
2553 22. Very High Throughput (VHT) PHY specification
22.1 Introduction
22.1.1 Introduction to the VHT PHY
2554 22.1.2 Scope
22.1.3 VHT PHY functions
22.1.3.1 General
22.1.3.2 PHY management entity (PLME)
22.1.3.3 Service specification method
22.1.4 PPDU formats
2555 22.2 VHT PHY service interface
22.2.1 Introduction
22.2.2 TXVECTOR and RXVECTOR parameters
2563 22.2.3 Effects of CH_BANDWIDTH parameter on PPDU format
2565 22.2.4 Support for NON_HT and HT formats
22.2.4.1 General
2567 22.2.4.2 Support for NON_HT format when NON_HT_MODULATION is OFDM
2568 22.2.4.3 Support for HT formats
2569 22.2.5 TXSTATUS parameters
22.3 VHT PHY
22.3.1 Introduction
22.3.2 VHT PPDU format
2570 22.3.3 Transmitter block diagram
2574 22.3.4 Overview of the PPDU encoding process
22.3.4.1 General
22.3.4.2 Construction of L-STF
2575 22.3.4.3 Construction of the L-LTF
2576 22.3.4.4 Construction of L-SIG
2577 22.3.4.5 Construction of VHT-SIG-A
2579 22.3.4.6 Construction of VHT-STF
2580 22.3.4.7 Construction of VHT-LTF
2581 22.3.4.8 Construction of VHT-SIG-B
2582 22.3.4.9 Construction of the Data field in a VHT SU PPDU
2583 22.3.4.10 Construction of the Data field in a VHT MU PPDU
2584 22.3.5 VHT modulation and coding scheme (VHT-MCS)
22.3.6 Timing-related parameters
2588 22.3.7 Mathematical description of signals
22.3.7.1 Notation
22.3.7.2 Subcarrier indices in use
22.3.7.3 Channel frequencies
2590 22.3.7.4 Transmitted signal
2594 22.3.7.5 Definition of tone rotation
2595 22.3.8 VHT preamble
22.3.8.1 Introduction
22.3.8.2 Non-VHT portion of VHT format preamble
2599 22.3.8.3 VHT portion of VHT format preamble
2613 22.3.9 Transmission of NON_HT and HT PPDUs with multiple transmit chains
22.3.9.1 Transmission of 20 MHz NON_HT PPDUs with more than one transmit chain
22.3.9.2 Transmission of HT PPDUs with more than four transmit chains
22.3.10 Data field
22.3.10.1 General
2615 22.3.10.2 SERVICE field
22.3.10.3 CRC calculation for VHT-SIG-B
2616 22.3.10.4 Scrambler
22.3.10.5 Coding
2619 22.3.10.6 Stream parser
2620 22.3.10.7 Segment parser
2621 22.3.10.8 BCC interleaver
2624 22.3.10.9 Constellation mapping
2631 22.3.10.10 Pilot subcarriers
2633 22.3.10.11 OFDM modulation
2634 22.3.10.12 Non-HT duplicate transmission
2635 22.3.11 SU-MIMO and DL-MU-MIMO Beamforming
22.3.11.1 General
2636 22.3.11.2 Beamforming Feedback Matrix V
2637 22.3.11.3 Maximum Number of Total Spatial Streams in VHT MU PPDUs
22.3.11.4 Group ID
22.3.12 VHT preamble format for sounding PPDUs
2638 22.3.13 Regulatory requirements
22.3.14 Channelization
2639 22.3.15 Transmit RF delay
2640 22.3.16 Slot time
22.3.17 Transmit and receive port impedance
22.3.18 VHT transmit specification
22.3.18.1 Transmit spectrum mask
2643 22.3.18.2 Spectral flatness
2645 22.3.18.3 Transmit center frequency and symbol clock frequency tolerance
2646 22.3.18.4 Modulation accuracy
2648 22.3.18.5 Time of Departure accuracy
22.3.19 VHT receiver specification
2649 22.3.19.1 Receiver minimum input sensitivity
22.3.19.2 Adjacent channel rejection
2650 22.3.19.3 Nonadjacent channel rejection
2651 22.3.19.4 Receiver maximum input level
22.3.19.5 CCA sensitivity
2653 22.3.19.6 RSSI
22.3.20 PHY transmit procedure
2655 22.3.21 PHY receive procedure
2659 22.4 VHT PLME
22.4.1 PLME_SAP sublayer management primitives
2660 22.4.2 PHY MIB
2665 22.4.3 TXTIME and PSDU_LENGTH calculation
2666 22.4.4 PHY characteristics
2667 22.5 Parameters for VHT-MCSs
2685 23. Television Very High Throughput (TVHT) PHY specification
23.1 Introduction
23.1.1 Introduction to the TVHT PHY
2686 23.1.2 Scope
2687 23.1.3 TVHT PHY functions
23.1.3.1 General
23.1.3.2 PHY management entity (PLME)
23.1.3.3 Service specification method
23.1.4 PPDU formats
23.2 TVHT PHY service interface
23.2.1 Introduction
23.2.2 TXVECTOR and RXVECTOR parameters
2695 23.2.3 Effects of CH_BANDWIDTH parameter on PPDU format
23.2.4 Support for NON_HT and HT formats
2699 23.3 TVHT PHY sublayer
23.3.1 Introduction
23.3.2 VHT PPDU format in TVWS bands
2700 23.3.3 Transmitter block diagram
23.3.4 Overview of the PPDU encoding process
23.3.4.1 General
23.3.4.2 Construction of L-STF
2701 23.3.4.3 Construction of the L-LTF
23.3.4.4 Construction of L-SIG
2702 23.3.4.5 Construction of TVHT-SIG-A
23.3.4.6 Construction of TVHT-STF
2703 23.3.4.7 Construction of TVHT-LTF
23.3.4.8 Construction of TVHT-SIG-B
23.3.4.9 Construction of the Data field in an SU PPDU
2704 23.3.4.10 Construction of the Data field in an MU PPDU
2705 23.3.5 Modulation and coding scheme (MCS)
23.3.6 Timing-related parameters
2706 23.3.7 Mathematical description of signals
2710 23.3.8 TVHT preamble
23.3.8.1 Introduction
23.3.8.2 Non-TVHT portion of VHT format preamble
2712 23.3.8.3 TVHT portion of VHT format preamble
2714 23.3.9 Transmission of NON_HT and HT PPDUs with multiple antennas
23.3.9.1 Transmission of NON_HT PPDUs with more than one antenna
23.3.9.2 Transmission of HT format PPDUs with more than four antennas
23.3.10 Data field
23.3.10.1 General
23.3.10.2 SERVICE field
23.3.10.3 CRC calculation for TVHT-SIG-B
23.3.10.4 Scrambler
23.3.10.5 Coding
23.3.10.6 Stream parser
23.3.10.7 Segment parser
2715 23.3.10.8 BCC interleaver
23.3.10.9 Constellation mapping
2716 23.3.10.10 Pilot subcarriers
23.3.10.11 OFDM modulation transmission in VHT format
2717 23.3.10.12 Non-HT duplicate transmission
23.3.11 SU-MIMO and MU-MIMO Beamforming
23.3.11.1 General
2718 23.3.11.2 Beamforming Feedback Matrix V
23.3.11.3 Group ID
23.3.12 TVHT preamble format for sounding PPDUs
23.3.13 Regulatory requirements
2719 23.3.14 Channelization
2720 23.3.15 Transmit RF delay
23.3.16 Slot time
2721 23.3.17 Transmit and receive port impedance
23.3.18 PMD transmit specification
23.3.18.1 Transmit spectrum mask
2723 23.3.18.2 Spectral flatness
23.3.18.3 Transmit center frequency and symbol clock frequency tolerance
2724 23.3.18.4 Modulation accuracy
23.3.18.5 Time of Departure accuracy
2725 23.3.19 TVHT receiver specification
23.3.19.1 General
23.3.19.2 Receiver minimum input sensitivity
23.3.19.3 Adjacent channel rejection
2726 23.3.19.4 Nonadjacent channel rejection
2727 23.3.19.5 Receiver maximum input level
23.3.19.6 CCA sensitivity
2729 23.3.19.7 RSSI
23.3.20 PLCP transmit procedure
23.3.21 PLCP receive procedure
23.4 TVHT PLME
23.4.1 PLME_SAP sublayer management primitives
23.4.2 PHY MIB
23.4.3 TXTIME and PSDU_LENGTH calculation
23.4.4 PHY characteristics
23.5 Parameters for TVHT MCSs
2738 Annex A
2742 Annex B
B.1 Introduction
B.2 Abbreviations and special symbols
B.2.1 Symbols for Status column
B.2.2 General abbreviations for Item and Support columns
2743 B.3 Instructions for completing the PICS proforma
B.3.1 General structure of the PICS proforma
2744 B.3.2 Additional information
B.3.3 Exception information
B.3.4 Conditional status
2746 B.4 PICS proforma—IEEE Std 802.11-
B.4.1 Implementation identification
B.4.2 Protocol summary
2747 B.4.3 IUT configuration
2751 B.4.4 MAC protocol
B.4.4.1 MAC protocol capabilities
2767 B.4.4.2 MAC frames
2774 B.4.4.3 Frame exchange sequences
B.4.4.4 MAC addressing functions
2776 B.4.5 Direct sequence PHY functions
2787 B.4.6 OFDM PHY functions
2807 B.4.7 High rate, direct sequence PHY functions
2816 B.4.8 Regulatory Domain Extensions
2818 B.4.9 ERP functions
2822 B.4.10 Spectrum management extensions
2827 B.4.11 Operating Classes extensions
2828 B.4.12 QoS base functionality
2831 B.4.13 QoS enhanced distributed channel access (EDCA)
2832 B.4.14 QoS hybrid coordination function (HCF) controlled channel access (HCCA)
2833 B.4.15 Radio Management extensions
2843 B.4.16 DSE functions
2848 B.4.17 High throughput (HT) features
B.4.17.1 HT MAC features
2855 B.4.17.2 HT PHY features
2867 B.4.18 Tunneled direct-link setup extensions
2871 B.4.19 WNM extensions
2883 B.4.20 Interworking (IW) with external networks extensions
2888 B.4.21 Mesh protocol capabilities
B.4.21.1 General mesh support
2893 B.4.21.2 HWMP path selection protocol capabilities
B.4.22 QMF extensions
2894 B.4.23 RobustAVT extensions
2896 B.4.24 DMG features
B.4.24.1 DMG MAC features
2912 B.4.24.2 DMG PHY features
2913 B.4.25 Very high throughput (VHT) features
B.4.25.1 VHT MAC features
2918 B.4.25.2 VHT PHY features
2924 B.4.26 TVWS functions
2925 B.4.26.1 TVHT MAC features
2928 B.4.26.2 TVHT PHY features
2934 Annex C
C.1 General
C.2 Guidelines for 802.11 MIB Authors/Editors
C.3 MIB Detail
3420 Annex D
D.1 External regulatory references
3423 D.2 Radio performance specifications
D.2.1 Transmit and receive in-band and out-of-band spurious emissions
D.2.2 Transmit power levels
3424 D.2.3 Transmit spectrum mask
3426 D.2.4 Transmit Mask M
3427 D.2.5 CCA-ED threshold
3428 Annex E
E.1 Country information and operating classes
3441 E.2 Band-specific operating requirements
E.2.1 General
E.2.2 3650–3700 MHz in the United States
3442 E.2.3 5.9 GHz band in the United States (5.850–5.925 GHz)
E.2.4 5.9 GHz band in Europe (5.855–5.925 GHz)
E.2.5 TVWS band in the United States and Canada (54 MHz to 698 MHz)
3445 E.2.6 TVWS band in Europe
3446 Annex F
3449 Annex G
G.1 General
3451 G.2 Basic sequences
3452 G.3 EDCA and HCCA sequences
3454 G.4 HT and VHT sequences
3464 Annex H
3465 Annex I
3466 Annex J
3467 Annex K
3468 Annex L
L.1 Example 1 – BCC encoding
L.1.1 Introduction
3469 L.1.2 The message for the BCC example
3470 L.1.3 Generation of the preamble
L.1.3.1 Generation of the short sequences
3473 L.1.3.2 Generation of the long sequences
3475 L.1.4 Generation of the SIGNAL field
L.1.4.1 SIGNAL field bit assignment
L.1.4.2 Coding the SIGNAL field bits
3476 L.1.4.3 Interleaving the SIGNAL field bits
L.1.4.4 SIGNAL field frequency domain
3478 L.1.4.5 SIGNAL field time domain
3479 L.1.5 Generating the DATA bits for the BCC example
L.1.5.1 Delineating, SERVICE field prepending, and zero padding
3480 L.1.5.2 Scrambling the BCC example
3483 L.1.6 Generating the first DATA symbol for the BCC example
L.1.6.1 Coding the DATA bits
3484 L.1.6.2 Interleaving the DATA bits
3487 L.1.6.3 Mapping into symbols
3488 L.1.7 Generating the additional DATA symbols
L.1.8 The entire packet for the BCC example
3497 L.2 Generating encoded DATA bits—LDPC example 1
L.2.1 The message for LDPC example 1
3498 L.2.2 Prepending the SERVICE field for LDPC example 1
3499 L.2.3 Scrambling LDPC example 1
3501 L.2.4 Inserting shortening bits for LDPC example 1
3503 L.2.5 Encoding data for LDPC example 1
3506 L.2.6 Removing shortening bits and puncturing for LDPC example 1
3508 L.3 Generating encoded DATA bits—LDPC example 2
L.3.1 The message for LDPC example 2
3510 L.3.2 Prepending the SERVICE field for LDPC example 2
3512 L.3.3 Scrambling LDPC example 2
3513 L.3.4 Inserting the shortening bits for LDPC example 2
3515 L.3.5 Encoding the data for LDPC example 2
3519 L.3.6 Removing shortening bits and repetition for LDPC example 2
3523 L.4 DMG example data vectors
3524 L.5 DMG Example 1 – CPHY encoding
L.5.1 CPHY preamble
3525 L.5.2 CPHY header
L.5.2.1 CPHY header and payload bits
3526 L.5.2.2 CPHY scrambled header and payload bits
L.5.2.3 CPHY LDPC encoded header bits
L.5.2.4 CPHY differentially encoded header symbols
L.5.2.5 CPHY header samples
3527 L.5.3 CPHY payload
L.5.3.1 CPHY payload bits
L.5.3.2 CPHY scrambled payload bits
L.5.3.3 CPHY LDPC encoded payload bits
L.5.3.4 CPHY differentially encoded payload symbols
3528 L.5.3.5 CPHY payload samples
L.6 DMG Example 2 – SC PHY encoding
L.6.1 sC PHY Preamble
L.6.2 SC PHY header
3529 L.6.2.1 SC PHY header bits
3530 L.6.2.2 SC PHY scrambled header bits
L.6.2.3 SC PHY LDPC encoded header bits
L.6.2.4 SC PHY LDPC data shortened bits
L.6.2.5 SC PHY CS1/CS2 sequence bits
3531 L.6.2.6 SC PHY header samples
L.6.3 SC PHY payload
3533 L.6.3.1 SC PHY MCS1 payload
3534 L.6.3.2 SC PHY MCS5 payload
3535 L.6.3.3 SC PHY MCS7 payload
3536 L.6.3.4 SC PHY MCS12 payload
3537 L.7 DMG Example 3 – OFDM PHY encoding
L.7.1 OFDM PHY preamble
3538 L.7.2 OFDM PHY header coding
L.7.2.1 OFDM PHY header bits
L.7.2.2 OFDM PHY scrambled header bits
3539 L.7.2.3 OFDM PHY LDPC encoded header bits
L.7.2.4 OFDM PHY LDPC data shortened bits
L.7.2.5 OFDM PHY CS1/CS2/CS3 sequence bits
3540 L.7.3 OFDM PHY header modulation
L.7.3.1 Constellation mapped data points
L.7.3.2 IFFT input samples including data, pilot, DC and null carriers
L.7.3.3 Header samples
3541 L.7.4 OFDM PHY payload coding
3542 L.7.5 OFDM PHY MCS14 payload modulation
L.7.5.1 Payload bits
L.7.5.2 Scrambled payload bits
L.7.5.3 LDPC encoded payload bits
3543 L.7.5.4 SQPSK constellation mapped data points
L.7.5.5 Payload samples
3544 L.7.6 OFDM PHY MCS17 payload modulation
L.7.6.1 Payload bits
L.7.6.2 Scrambled payload bits
L.7.6.3 LDPC encoded payload bits
3545 L.7.6.4 QPSK constellation mapped data points
L.7.6.5 Payload samples
3546 L.7.7 OFDM PHY MCS19 payload modulation
L.7.7.1 Payload bits
L.7.7.2 Scrambled payload bits
L.7.7.3 LDPC encoded payload bits
3547 L.7.7.4 16QAM constellation mapped data points
L.7.7.5 Payload samples
3548 L.7.8 OFDM PHY MCS23 payload modulation
L.7.8.1 Payload bits
L.7.8.2 Scrambled payload bits
L.7.8.3 LDPC encoded bits
3549 L.7.8.4 64QAM constellation mapped data points
L.7.8.5 Payload samples
L.8 DMG Example 4 – LP SC PHY encoding
L.8.1 LP SC PHY preamble
3550 L.8.2 LP SC PHY header
3551 L.8.2.1 Header bits
L.8.2.2 Scrambled header bits
L.8.2.3 RS(24,8) encoded header bits
L.8.2.4 (16,8) block coded header bits
3552 L.8.2.5 Header bit interleaver output
L.8.2.6 Header samples
3553 L.8.3 LP SC PHY MCS26 payload
L.8.3.1 Payload bits
3554 L.8.3.2 Scrambled payload bits
L.8.3.3 RS(224,208) encoded payload bits
L.8.3.4 (12,8) block coded payload bits
L.8.3.5 Interleaved payload bits
L.8.3.6 Payload samples
L.8.4 LP SC PHY MCS30 payload
L.8.4.1 Payload bits
3555 L.8.4.2 Scrambled payload bits
L.8.4.3 RS(224,208) encoded payload bits
L.8.4.4 Spc(9,8) block coded payload bits
L.8.4.5 Interleaved payload bits
L.8.4.6 Payload samples
3556 Annex M
M.1 TKIP temporal key mixing function reference implementation and test vector
M.1.1 TKIP temporal key mixing function reference implementation
3566 M.1.2 Test vectors
3568 M.2 Michael reference implementation and test vectors
M.2.1 Michael test vectors
M.2.1.1 Introduction
M.2.1.2 Block function
M.2.1.3 Michael
3569 M.2.2 Sample code for michael
3576 M.3 PRF reference implementation and test vectors
M.3.1 PRF reference code
3577 M.3.2 PRF test vectors
M.4 Suggested pass-phrase-to-PSK mapping
M.4.1 Introduction
3578 M.4.2 Reference implementation
3580 M.4.3 Test vectors
M.5 Suggestions for random number generation
M.5.1 General
M.5.2 Software sampling
3581 M.5.3 Hardware-assisted solution
3582 M.6 Additional test vectors
M.6.1 Notation
3583 M.6.2 WEP cryptographic encapsulation
3584 M.6.3 TKIP test vector
M.6.4 CCMP-128 test vector
3586 M.6.5 PRF test vectors
3587 M.7 Key hierarchy test vectors for pairwise keys
M.7.1 General
3588 M.7.2 CCMP-128 pairwise key derivation
M.7.3 TKIP pairwise key derivation
M.8 Test vectors for AES-128-CMAC
3589 M.9 Management frame protection test vectors
M.9.1 BIP-CMAC-128 with broadcast Deauthentication frame
3591 M.9.2 CCMP-128 with unicast Deauthentication frame
3592 M.10 SAE test vector
3593 M.11 GCMP
M.11.1 Test vector
3595 M.11.2 Example of encryption C code
3609 Annex N
N.1 Example use of TSPEC for admission control
3610 N.2 Recommendation for implementation of contention based admission control
N.2.1 Use of ACM (admission control mandatory) subfield
N.2.2 Deriving medium time
3613 N.3 Guidelines and reference design for sample scheduler and admission control unit
N.3.1 Guidelines for deriving service schedule parameters
N.3.2 Reference design for sample scheduler and admission control unit
N.3.2.1 Sample scheduler
3615 N.3.2.2 Admission control unit
3616 N.4 TSPEC construction
N.4.1 Surplus Bandwidth Allocation
3620 N.4.2 Minimum and Maximum Service Interval
N.4.2.1 Scheduled traffic
N.4.2.2 Use of Maximum Service Interval with Aggregation of Packets
3621 N.4.3 Minimum, Mean and Peak Data Rate
3623 Annex O
O.1 Introduction
O.2 Examples
3626 O.3 Sample C code
3632 Annex P
P.1 Introduction
P.2 Ethernet V2.0/IEEE Std 802.3 LAN integration function
P.3 Example
3634 P.4 Integration service versus bridging
3635 Annex Q
Q.1 Introduction
Q.2 Terminology
3639 Q.3 Primary ACM_STA functions
Q.4 Primary AP functions
3641 Q.5 Primary DS functions
Q.6 Primary portal function
Q.7 AU example
3642 Annex R
R.1 Introduction
3643 R.2 SAP primitives
R.2.1 General
R.2.2 MSDU transfer
R.2.2.1 General
R.2.2.2 DS-UNITDATA.request
3645 R.2.2.3 DS-UNITDATA.indication
R.2.3 Mapping updates
R.2.3.1 General
R.2.3.2 DS-STA-NOTIFY.request
3647 Annex S
S.1 VHT and HT Waveform generator tool
S.2 A-MPDU deaggregation
3649 S.3 Example of an RD exchange sequence
3650 S.4 Illustration of determination of NDP addresses
3651 S.5 20/40 MHz BSS establishment and maintenance
S.5.1 Signaling 20/40 MHz BSS capability and operation
S.5.2 Establishing a 20/40 MHz BSS
3652 S.5.3 Monitoring channels for other BSS operation
3654 Annex T
T.1 Location via Time Difference of arrival
T.2 Time Difference of departure accuracy test
3656 T.3 Differential Distance Computation using Fine Timing Measurement frames
3658 Annex U
U.1 Destination URI payload
U.2 Use of HTTP (or HTTPS) for Destination URI of Event and Diagnostic Reports
3660 Annex V
V.1 General
V.2 Network discovery and selection
V.2.1 General
V.2.2 Airport
3661 V.2.3 Shopping
3662 V.2.4 Sales meeting
V.2.5 Museum
3663 V.2.6 Emergency call
3664 V.2.7 Emergency alert
V.3 QoS mapping guidelines for interworking with external networks
V.3.1 General
3665 V.3.2 Determination of the mapping for a STA
V.3.3 Example of QoS mapping from different networks
3667 V.4 Interworking and SSPN interface support
V.4.1 General
3668 V.4.2 SSPN interface parameters
3669 V.4.2.1 Non-AP STA MAC
V.4.2.2 Non-AP STA user ID
V.4.2.3 Non-AP STA interworking capability
V.4.2.4 Link layer encryption method
3670 V.4.2.5 Authorized priority
V.4.2.6 Authorized maximum rate
V.4.2.7 Authorized service access type
V.4.2.8 Authorized delay
3671 V.4.2.9 Authorized service access information
V.4.2.10 Non-AP STA transmission count
V.4.2.11 Non-AP STA location information
V.4.2.12 Non-AP STA State Information
V.5 Interworking with external networks and emergency call support
V.5.1 General
3672 V.5.2 Background on emergency call support over IEEE Std 802.11 infrastructure
3673 V.5.3 System aspects for emergency call support
3674 V.5.4 Description of the Expedited Bandwidth Request element
3675 V.5.5 Access to emergency services in an RSN
V.6 Peer information
3677 Annex W
W.1 Clarification of mesh Data frame format
W.2 Operational considerations for interworking
W.2.1 Formation and maintenance of the IEEE Std 802.1D spanning tree
3678 W.3 Power save parameters selection
W.3.1 General
W.3.2 Selecting the mesh power mode based on traffic load
W.3.3 Scanning of mesh BSSs
3679 W.3.4 Default parameters
W.3.5 MSDU forwarding in an MBSS containing mesh STAs in light or deep sleep mode
W.3.6 Synchronization maintenance of mesh STAs in deep sleep mode
3680 W.4 SIV key wrapping test vector
3681 W.5 Airtime link metric usage example
W.6 Generation of proactive PREP elements in the proactive PREQ mechanism of HWMP
W.6.1 General
3682 W.6.2 Additions to forwarding information
W.6.3 Actions when sending Data frames as source mesh STA
W.6.4 Actions on receipt of a proactive PREQ element
W.6.5 Generation of proactive PREP elements
3683 W.7 Generation of PREQ elements in proactive RANN mechanism of HWMP
W.7.1 General
W.7.2 Additions to forwarding information
W.7.3 Actions when sending Data frames as source mesh STA
W.7.4 Actions on receipt of proactive RANN element
3684 W.7.5 Actions on receipt of a PREP element
3685 Annex X
X.1 Introduction
X.2 QLoad Report element
X.2.1 General
3686 X.2.2 Calculating medium time
X.2.3 Calculation of potential traffic self
3688 X.2.4 Calculation of allocated traffic self
3689 X.2.5 Calculation of allocated traffic shared
X.2.6 Calculation of EDCA Access Factor
3690 X.2.7 EDCA Overhead Factor
X.2.8 Calculation of HCCA Access Factor
3691 X.3 Channel selection using QLoad report
X.3.1 General
X.3.2 AP with admission control mandatory
3692 X.3.3 AP with an HC
X.3.4 Channel selection procedures
3693 X.4 Sharing in an OBSS situation
X.4.1 General
3694 X.4.2 Sharing schemes
X.4.2.1 General
X.4.2.2 Proportional sharing scheme
3695 X.4.2.3 On-demand sharing scheme
3696 X.5 Mitigating consequences of OBSS sharing in presence of noncollaborating devices
3698 Annex Y
3700 Annex Z
IEEE P802.11 REVmc D3.0 June2014 DRAFT
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