IEEE 802.11ay-2021

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IEEE 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 Amendment 2: Enhanced Throughput for Operation in License-exempt Bands above 45 GHz

Published By	Publication Date	Number of Pages
IEEE	2021	768

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Description

Amendment Standard – Active. In this amendment to IEEE Std 802.11-2020, standardized modifications to both the IEEE 802.11 physical layer (PHY) and the IEEE 802.11 medium access control (MAC) sublayer are defined to enable at least one mode of operation capable of supporting a maximum throughput of at least 20 gigabits per second (measured at the MAC data service access point), while maintaining or improving the power efficiency per station.

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std 802.11ay™-2021 Front cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
7	Participants
10	Introduction
11	Contents
23	Tables
28	Figures
34	3. Definitions, acronyms, and abbreviations 3.1 Definitions
35	3.2 Definitions specific to IEEE 802.11
38	3.4 Acronyms and abbreviations
39	4. General description 4.3 Components of the IEEE Std 802.11 architecture 4.3.22 DMG STA 4.3.30 EDMG STA
40	4.9 Reference model 4.9.4 Reference model for multi-band operation 4.9.5 Reference model for co-channel coordinated management operation
42	5. MAC service definition 5.1 Overview of MAC services 5.1.5 MAC data service architecture 5.1.5.1 General
45	6. Layer management 6.3 MLME SAP interface 6.3.3 Scan 6.3.3.2 MLME-SCAN.request 6.3.3.2.2 Semantics of the service primitive
46	6.3.4 Synchronization 6.3.4.2 MLME-JOIN.request 6.3.4.2.2 Semantics of the service primitive
47	6.3.7 Associate 6.3.7.2 MLME-ASSOCIATE.request 6.3.7.2.2 Semantics of the service primitive
48	6.3.7.3 MLME-ASSOCIATE.confirm 6.3.7.3.2 Semantics of the service primitive
49	6.3.7.4 MLME-ASSOCIATE.indication 6.3.7.4.2 Semantics of the service primitive
50	6.3.7.5 MLME-ASSOCIATE.response 6.3.7.5.2 Semantics of the service primitive
51	6.3.8 Reassociate 6.3.8.2 MLME-REASSOCIATE.request 6.3.8.2.2 Semantics of the service primitive
52	6.3.8.3 MLME-REASSOCIATE.confirm 6.3.8.3.2 Semantics of the service primitive
53	6.3.8.4 MLME-REASSOCIATE.indication 6.3.8.4.2 Semantics of the service primitive
54	6.3.8.5 MLME-REASSOCIATE.response 6.3.8.5.2 Semantics of the service primitive
55	6.3.11 Start 6.3.11.2 MLME-START.request 6.3.11.2.2 Semantics of the service primitive
56	6.3.27 Block Ack 6.3.27.2 MLME-ADDBA.request 6.3.27.2.2 Semantics of the service primitive 6.3.27.3 MLME-ADDBA.confirm 6.3.27.3.2 Semantics of the service primitive
57	6.3.27.4 MLME-ADDBA.indication 6.3.27.4.2 Semantics of the service primitive 6.3.27.5 MLME-ADDBA.response 6.3.27.5.2 Semantics of the service primitive
58	6.3.32 Link Measure Request 6.3.32.1 General 6.3.32.2 MLME-LINKMEASURE.request 6.3.32.2.1 Function 6.3.32.2.2 Semantics of the service primitive
59	6.3.91 DMG beamforming 6.3.91.1 SISO beamforming 6.3.91.1.1 6.3.91.1 General 6.3.91.1.2 6.3.91.2 MLME-BF-TRAINING.request
60	6.3.91.1.3 6.3.91.3 MLME-BF-TRAINING.confirm
61	6.3.91.1.4 6.3.91.4 MLME-BF-TRAINING.indication
62	6.3.91.2 SU-MIMO beamforming 6.3.91.2.1 General 6.3.91.2.2 MLME-SU-MIMO-BF-TRAINING.request
63	6.3.91.2.3 MLME-SU-MIMO-BF-TRAINING.confirm
64	6.3.91.2.4 MLME-SU-MIMO-BF-TRAINING.indication
65	6.3.91.3 MU-MIMO beamforming 6.3.91.3.1 General 6.3.91.3.2 MLME-MU-MIMO-BF-TRAINING.request
66	6.3.91.3.3 MLME-MU-MIMO-BF-TRAINING.confirm
67	6.3.91.3.4 MLME-MU-MIMO-BF-TRAINING.indication
68	6.3.91.4 SU-MIMO hybrid beamforming 6.3.91.4.1 General 6.3.91.4.2 MLME-SU-MIMO-HYBRID-BF-PROTOCOL.request
69	6.3.91.4.3 MLME-SU-MIMO-HYBRID-BF-PROTOCOL.confirm
70	6.3.91.4.4 MLME-SU-MIMO-HYBRID-BF-PROTOCOL.indication
71	6.3.91.5 MU-MIMO hybrid beamforming 6.3.91.5.1 General 6.3.91.5.2 MLME-MU-MIMO-HYBRID-BF-PROTOCOL.request
72	6.3.91.5.3 MLME-MU-MIMO-HYBRID-BF-PROTOCOL.confirm
73	6.3.91.5.4 MLME-MU-MIMO-HYBRID-BF-PROTOCOL.indication
74	6.3.119 TDD beamforming 6.3.119.1 General 6.3.119.2 MLME-TDD-BF-TRAINING.request 6.3.119.2.1 Function 6.3.119.2.2 Semantics of the service primitive
75	6.3.119.2.3 When generated 6.3.119.2.4 Effect on receipt 6.3.119.3 MLME-TDD-BF-TRAINING.confirm 6.3.119.3.1 Function 6.3.119.3.2 Semantics of the service primitive
76	6.3.119.3.3 When generated 6.3.119.3.4 Effect on receipt 6.3.119.4 MLME-TDD-BF-TRAINING.indication 6.3.119.4.1 Function 6.3.119.4.2 Semantics of the service primitive
77	6.3.119.4.3 When generated 6.3.119.4.4 Effect on receipt 6.3.120 TDD sector switch 6.3.120.1 General 6.3.120.2 MLME-TDD-SECTOR-SWITCH.request 6.3.120.2.1 Function 6.3.120.2.2 Semantics of the service primitive
78	6.3.120.2.3 When generated 6.3.120.2.4 Effect on receipt 6.3.120.3 MLME-TDD-SECTOR-SWITCH.confirm 6.3.120.3.1 Function 6.3.120.3.2 Semantics of the service primitive
79	6.3.120.3.3 When generated 6.3.120.3.4 Effect on receipt 6.3.120.4 MLME-TDD-SECTOR-SWITCH.indication 6.3.120.4.1 Function 6.3.120.4.2 Semantics of the service primitive
80	6.3.120.4.3 When generated 6.3.120.4.4 Effect on receipt 6.3.121 TDD beam measurement 6.3.121.1 General 6.3.121.2 MLME-TDD-BEAM-MEASUREMENT.request 6.3.121.2.1 Function
81	6.3.121.2.2 Semantics of the service primitive 6.3.121.2.3 When generated
82	6.3.121.2.4 Effect on receipt 6.3.121.3 MLME-TDD-BEAM-MEASUREMENT.confirm 6.3.121.3.1 Function 6.3.121.3.2 Semantics of the service primitive 6.3.121.3.3 When generated 6.3.121.3.4 Effect on receipt
83	6.3.121.4 MLME-TDD-BEAM-MEASUREMENT.indication 6.3.121.4.1 Function 6.3.121.4.2 Semantics of the service primitive 6.3.121.4.3 When generated 6.3.121.4.4 Effect on receipt 6.3.122 TDD structure and schedule 6.3.122.1 General
84	6.3.122.2 MLME-TDD-SLOT-STRUCTURE.request 6.3.122.2.1 Function 6.3.122.2.2 Semantics of the service primitive 6.3.122.2.3 When generated 6.3.122.2.4 Effect on receipt 6.3.122.3 MLME-TDD-SLOT-STRUCTURE.confirm 6.3.122.3.1 Function 6.3.122.3.2 Semantics of the service primitive
85	6.3.122.3.3 When generated 6.3.122.3.4 Effect on receipt 6.3.122.4 MLME-TDD-SLOT-SCHEDULE.request 6.3.122.4.1 Function 6.3.122.4.2 Semantics of the service primitive 6.3.122.4.3 When generated 6.3.122.4.4 Effect on receipt 6.3.122.5 MLME-TDD-SLOT-SCHEDULE.confirm 6.3.122.5.1 Function
86	6.3.122.5.2 Semantics of the service primitive 6.3.122.5.3 When generated 6.3.122.5.4 Effect on receipt 6.3.122.6 MLME-TDD-SLOT-ANNOUNCE.request 6.3.122.6.1 Function 6.3.122.6.2 Semantics of the service primitive
87	6.3.122.6.3 When generated 6.3.122.6.4 Effect on receipt 6.3.122.7 MLME-TDD-SLOT-ANNOUNCE.confirm 6.3.122.7.1 Function 6.3.122.7.2 Semantics of the service primitive 6.3.122.7.3 When generated 6.3.122.7.4 Effect on receipt 6.3.122.8 MLME-TDD-SLOT-ANNOUNCE.indication 6.3.122.8.1 Function
88	6.3.122.8.2 Semantics of the service primitive 6.3.122.8.3 When generated 6.3.122.8.4 Effect on receipt 6.3.122.9 MLME-TDD-BANDWIDTH.request 6.3.122.9.1 Function 6.3.122.9.2 Semantics of the service primitive
89	6.3.122.9.3 When generated 6.3.122.9.4 Effect on receipt 6.3.122.10 MLME-TDD-BANDWIDTH.confirm 6.3.122.10.1 Function 6.3.122.10.2 Semantics of the service primitive 6.3.122.10.3 When generated 6.3.122.10.4 Effect on receipt
90	6.3.122.11 MLME-TDD-BANDWIDTH.indication 6.3.122.11.1 Function 6.3.122.11.2 Semantics of the service primitive 6.3.122.11.3 When generated 6.3.122.11.4 Effect on receipt 6.5 PLME SAP interface 6.5.6 PLME-TXTIME.confirm 6.5.6.2 Semantics of the service primitive
91	6.5.7 TDD beamforming 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 on receipt 6.5.8 PLME-MINPAYLOADSTAT.confirm 6.5.8.1 Function 6.5.8.2 Semantics of the service primitive 6.5.8.3 When generated
92	6.5.8.4 Effect on receipt 6.5.9 PLME- MINPAYLOADSTATRESET.request 6.5.9.1 Function 6.5.9.2 Semantics of the service primitive 6.5.9.3 When generated 6.5.9.4 Effect on receipt 6.5.10 PLME- MINPAYLOADSTATSTOP.request 6.5.10.1 Function 6.5.10.2 Semantics of the service primitive 6.5.10.3 When generated 6.5.10.4 Effect on receipt
93	8. PHY service specification 8.3 Detailed PHY service specifications 8.3.4 Basic service and options 8.3.4.3 PHY SAP service primitives parameters
94	8.3.5 PHY SAP detailed service specification 8.3.5.12 PHY-CCA.indication 8.3.5.12.2 Semantics of the service primitive
97	8.3.5.17 PHY-ABORT.request 8.3.5.17.1 Function 8.3.5.17.2 Semantics of the service primitive 8.3.5.17.3 When generated 8.3.5.17.4 Effect of receipt
98	9. Frame formats 9.2 MAC frame formats 9.2.4 Frame fields 9.2.4.1 Frame Control field 9.2.4.1.3 Type and Subtype subfields
99	9.2.4.4 Sequence Control field 9.2.4.4.1 Sequence Control field structure when SAR is not used 9.2.4.4.1a Sequence Control field structure when SAR is used
100	9.2.4.5 QoS Control field 9.2.4.5.4 Ack Policy Indicator subfield
102	9.2.4.7 Frame Body field 9.2.4.7.1 General
105	9.3 Format of individual frame types 9.3.1 Control frames 9.3.1.8 BlockAck frame format 9.3.1.8.1 Overview
106	9.3.1.8.8 EDMG Compressed BlockAck variant
107	9.3.1.8.9 EDMG Multi-TID BlockAck variant
108	9.3.1.23 Sector Ack frame format
109	9.3.1.24 Block Ack Schedule frame format
110	9.3.1.25 TDD Beamforming frame format 9.3.1.25.1 Overview
112	9.3.1.25.2 TDD SSW frame
114	9.3.1.25.3 TDD SSW Feedback frame
115	9.3.1.25.4 TDD SSW Ack frame
116	9.3.3 (PV0) Management frames 9.3.3.5 Association Request frame format
117	9.3.3.6 Association Response frame format 9.3.3.7 Reassociation Request frame format
118	9.3.3.8 Reassociation Response frame format 9.3.3.9 Probe Request frame format
119	9.3.3.10 Probe Response frame format 9.3.4 Extension frames 9.3.4.2 DMG Beacon
121	9.4 Management and Extension frame body components 9.4.1 Fields that are not elements 9.4.1.4 Capability Information field 9.4.1.7 Reason Code field
122	9.4.1.14 Block Ack Timeout Value field 9.4.1.46 DMG Parameters field 9.4.2 Elements 9.4.2.1 General
123	9.4.2.20 Measurement Request element 9.4.2.20.16 Directional Channel Quality request
126	9.4.2.20.17 Directional Measurement request 9.4.2.21 Measurement Report element 9.4.2.21.15 Directional Channel Quality report
130	9.4.2.21.16 Directional Measurement report
131	9.4.2.52 Extended Capabilities element
132	9.4.2.127 DMG Capabilities element 9.4.2.127.1 General 9.4.2.127.2 DMG STA Capability Information field
133	9.4.2.127.7 TDD Capability Information field
134	9.4.2.127.8 SAR Capability Information field 9.4.2.127.9 Extended MPDU Capability field
135	9.4.2.129 DMG Beam Refinement element
138	9.4.2.131 Extended Schedule element
139	9.4.2.133 DMG TSPEC element
140	9.4.2.136 Channel Measurement Feedback element
142	9.4.2.137 Awake Window element 9.4.2.138 Multi-band element
143	9.4.2.142 DMG Link Margin element 9.4.2.142.1 General
144	9.4.2.142.3 Rate Adaptation Control/Extended TPC field
145	9.4.2.142.4 RX Chain Statistics field 9.4.2.142.5 PPDU Statistics field
146	9.4.2.142.6 LDPC Statistics field 9.4.2.142.7 SC/OFDM Statistics field
147	9.4.2.142.8 Extended TPC
148	9.4.2.143 DMG Link Adaptation Acknowledgment element
149	9.4.2.241 RSN Extension element (RSNXE) 9.4.2.265 EDMG Capabilities element 9.4.2.265.1 General
152	9.4.2.265.2 Beamforming Capability subelement
154	9.4.2.265.3 Antenna Polarization Capability subelement
156	9.4.2.265.4 PHY Capabilities subelement
158	9.4.2.265.5 Supported Channels subelement
159	9.4.2.265.6 MAC Capabilities subelement 9.4.2.266 EDMG Operation element
161	9.4.2.267 EDMG Extended Schedule element
164	9.4.2.268 EDMG Channel Measurement Feedback element
168	9.4.2.269 EDMG Group ID Set element
169	9.4.2.270 EDMG BRP Request element
172	9.4.2.271 EDMG Training Field Schedule element 9.4.2.272 EDMG Partial Sector Level Sweep element
173	9.4.2.273 MIMO Setup Control element
175	9.4.2.274 MIMO Poll Control element
176	9.4.2.275 MIMO Feedback Control element
179	9.4.2.276 MIMO Selection Control element
183	9.4.2.277 EDMG Flow Control Extension Configuration element
185	9.4.2.278 QoS Triggered Unscheduled (QoS-TU) element
186	9.4.2.279 Unsolicited Block Ack Extension element
187	9.4.2.280 SAR Configuration element
188	9.4.2.281 TDD Slot Structure element
189	9.4.2.282 TDD Slot Schedule element
190	9.4.2.283 TDD Route element
194	9.4.2.284 Digital BF Feedback element
204	9.4.2.285 TDD Bandwidth Request element
205	9.4.2.286 TDD Synchronization element
206	9.4.2.287 EDMG Wide Bandwidth Channel Switch element 9.4.2.288 DMG Discovery Assistance element
207	9.4.2.289 Extended Link Measurement element 9.4.2.289.1 General
208	9.4.2.289.2 Periodic Report Request subelement 9.4.2.289.3 Extended TPC Configuration subelement
209	9.4.2.289.4 EDMG Transmit Power subelement 9.4.2.289.5 Periodic Report subelement
210	9.4.2.290 DMG STA Directional Transmit Activity Report element
214	9.5 Fields used in Management and Extension frame bodies and Control frames 9.5.1 Sector Sweep field
215	9.5.3 Sector Sweep Feedback field
217	9.5.4 BRP Request field 9.5.5 Beamforming Control field
219	9.5.7 EDMG BRP field 9.5.8 Short BRP Feedback field
220	9.5.9 Sector Feedback field
221	9.6 Action frame format details 9.6.4 Block Ack Action frame details 9.6.4.2 ADDBA Request frame format
222	9.6.4.3 ADDBA Response frame format 9.6.6 Radio Measurement action details 9.6.6.4 Link Measurement Request frame format
223	9.6.6.5 Link Measurement Report frame format
224	9.6.7 Public Action details 9.6.7.1 DMG Action field 9.6.7.48 DMG STA Directional Transmit Activity Report frame format 9.6.10 Protected Dual of Public Action frames
225	9.6.19 DMG Action frame details 9.6.19.1 DMG Action field 9.6.19.2 Power Save Configuration Request frame format 9.6.19.3 Power Save Configuration Response frame format 9.6.19.23 Protected Announce frame format
226	9.6.21 Unprotected DMG Action frame details 9.6.21.1 Unprotected DMG Action field 9.6.21.2 Announce frame format
227	9.6.21.3 BRP frame format
228	9.6.21.4 MIMO BF Setup frame format
229	9.6.21.5 MIMO BF Poll frame format 9.6.21.6 MIMO BF Feedback frame format
230	9.6.21.7 MIMO BF Selection frame format
231	9.7 Aggregate MPDU (A-MPDU) 9.7.1 A-MPDU format
233	9.7.3 A-MPDU contents
236	10. MAC sublayer functional description 10.3 DCF 10.3.1 General 10.3.2 Procedures common to the DCF and EDCAF 10.3.2.3 IFS 10.3.2.3.4 PIFS 10.3.2.3.8 SBIFS
237	10.3.2.3.10 MBIFS 10.3.2.3.11 LBIFS 10.3.2.9 CTS and DMG CTS procedure
238	10.3.2.11 Acknowledgment procedure
239	10.3.2.13 MU acknowledgment procedure 10.3.2.13.1 Acknowledgment procedure for DL MU PPDU in SU PPDU
240	10.3.2.14 Duplicate detection and recovery 10.3.2.14.2 Acknowledgment procedure for DL MU PPDU in MU format
241	10.3.2.18 EDMG RTS procedure
242	10.6 Multirate support 10.6.7 Multirate support for DMG STAs 10.6.7.1 Usage of DMG Control modulation class 10.6.7.2 Rate selection rules for Control frames transmitted by DMG STAs
243	10.6.7.3 Rate selection for group addressed Data and Management frames transmitted by DMG STAs 10.6.7.4 Rate selection for individually addressed Data and Management frames transmitted by DMG STAs
244	10.6.7.5 Rate selection for BRP PPDUs 10.6.7.6 Channel Width selection for Control frames transmitted by EDMG STAs
245	10.6.7.7 Control frame TXVECTOR parameter restrictions 10.6.7.8 Channel Width selection for individually addressed Data and Management frames transmitted by EDMG STAs 10.6.10 Modulation classes
246	10.12 A-MPDU operation 10.12.2 A-MPDU length limit rules
247	10.12.4 A-MPDU aggregation of group addressed Data frames 10.12.7 Setting the EOF/Tag field of the MPDU delimiter
248	10.13 PPDU duration constraint 10.14 DMG A-PPDU and EDMG A-PPDU operation 10.23 HCF 10.23.2 HCF contention based channel access (EDCA) 10.23.2.3 EDCA TXOPs
249	10.23.2.7 Sharing an EDCA TXOP 10.23.2.8 Multiple frame transmission in an EDCA TXOP
250	10.23.2.14 EDCA channel access in an EDMG BSS
251	10.25 Block acknowledgment (block ack) 10.25.1 Introduction
252	10.25.2 Setup and modification of the block ack parameters
255	10.25.5 Selection of BlockAck and BlockAckReq variants 10.25.6 HT-immediate block ack extensions 10.25.6.1 Introduction to HT-immediate block ack extensions
256	10.25.6.2 HT-immediate block ack architecture
257	10.25.6.3 Scoreboard context control during full-state operation
258	10.25.6.4 Scoreboard context control during partial-state operation 10.25.6.5 Generation and transmission of BlockAck frames by an HT STA, DMG STA, or S1G STA
259	10.25.6.6 Receive reordering buffer control operation 10.25.6.6.1 General
261	10.25.6.6.2 Operation for each received Data frame
262	10.25.6.6.3 Operation for each received BlockAckReq
263	10.25.6.7 Originator’s behavior 10.25.6.7.1 General
265	10.25.6.7.2 Number of MPDUs per FlowControlByteCountLimit computation
267	10.25.6.8 Maintaining block ack state at the originator 10.25.7 Protected block ack agreement
268	10.25.10 Unsolicited block ack extension 10.25.10.1 Introduction 10.25.10.2 Unsolicited block ack extension agreement architecture 10.25.10.3 Scoreboard context control during full-state operation 10.25.10.4 Generation and transmission of BlockAck frames 10.25.10.5 Receive reordering buffer control operation
269	10.25.10.6 Originator behavior and block ack state maintenance 10.27 Protection mechanisms 10.27.7 Protection mechanisms for transmissions of EDMG PPDUs
270	10.29 Reverse direction protocol 10.29.1 General 10.29.3 Rules for RD initiator
271	10.29.4 Rules for RD responder
273	10.29.5 Reverse direction for EDMG DL MU-MIMO
274	10.39 DMG and CMMG channel access 10.39.2 Access periods within a beacon interval 10.39.3 ATI transmission rules
275	10.39.4 DTI transmission rules 10.39.6 Channel access in scheduled DTI 10.39.6.1 General
276	10.39.6.2 Service period (SP) allocation 10.39.6.2.1 General
277	10.39.6.2.2 SP with TDD channel access
282	10.39.7 Dynamic allocation of service period 10.39.7.2 Polling period (PP) 10.39.7.3 Grant period (GP)
283	10.39.12 EDMG channel access 10.39.12.1 General 10.39.12.2 Channel access over multiple channels 10.39.12.2.1 Channel access rules
285	10.39.12.2.2 CCA in secondary channels 10.39.12.3 Directional allocation 10.39.12.4 MIMO channel access 10.39.12.4.1 General
286	10.39.12.4.2 MIMO channel access rules
287	10.39.12.4.3 SU-MIMO channel access procedure
290	10.39.12.4.4 MU-MIMO channel access procedure
293	10.39.12.5 Control trailer 10.39.12.6 “Near-Far” self classification
294	10.42 DMG beamforming 10.42.1 General
295	10.42.2 Sector-level sweep (SLS) phase 10.42.2.1 General
296	10.42.2.2 Initiator sector sweep (ISS) 10.42.2.2.1 General 10.42.2.2.2 Initiator TXSS 10.42.2.3 Responder sector sweep (RSS) 10.42.2.3.1 General
297	10.42.2.3.2 Responder TXSS 10.42.2.4 Sector sweep (SSW) feedback
298	10.42.2.5 SSW ack
299	10.42.3 Beam Refinement Protocol (BRP) phase 10.42.3.1 General
300	10.42.4 Beamforming in BTI
302	10.42.5 Beamforming in A-BFT 10.42.5.1 Allocation of A-BFT
303	10.42.5.2 Operation during the A-BFT
306	10.42.5.4 Beamforming in A-BFT with multiple DMG antennas
307	10.42.6 Beamforming in DTI 10.42.6.2 SLS phase execution
308	10.42.6.3 Multiple sector ID capture (MIDC) subphase 10.42.6.3.3 MIDC subphase with MID subphase only
309	10.42.6.4 BRP phase execution 10.42.6.4.1 General
311	10.42.6.4.2 Beam refinement transaction
312	10.42.7 Beam tracking
316	10.42.10 EDMG beamforming 10.42.10.1 General 10.42.10.2 MIMO beamforming 10.42.10.2.1 General
317	10.42.10.2.2 SU-MIMO beamforming
326	10.42.10.2.3 MU-MIMO beamforming
334	10.42.10.2.4 Hybrid beamforming for SU-MIMO and MU-MIMO
341	10.42.10.3 Beamforming for asymmetric links 10.42.10.3.1 General 10.42.10.3.2 Scheduling during the BTI
342	10.42.10.3.3 Beamforming training allocation in DTI
343	10.42.10.4 Group beamforming
344	10.42.10.5 BRP transmit sector sweep (BRP TXSS) 10.42.10.5.1 General
346	10.42.10.5.2 BRP TXSS configuration
356	10.42.10.5.3 BRP TXSS execution
357	10.42.10.6 First path beamforming training
358	10.42.10.7 Dual polarization TRN beamforming training
360	10.42.11 TDD beamforming 10.42.11.1 General
362	10.42.11.2 Initiator operation for TDD individual beamforming
365	10.42.11.3 Responder operation for TDD individual beamforming
367	10.42.11.4 Initiator operation for TDD group beamforming
371	10.42.11.5 Responder operation for TDD group beamforming
372	10.42.11.6 Initiator operation for TDD beam measurement
373	10.42.11.7 Responder operation for TDD beam measurement 10.43 DMG link adaptation 10.43.1 General
375	10.43.2 DMG TPC
376	10.43.4 EDMG spatial stream feedback 10.43.5 TDD link maintenance
377	10.43.6 Extended TPC
378	10.67 EDMG phase hopping and open loop precoding operation 10.68 EDMG AP or EDMG PCP distributed scheduling protocol operation 10.68.1 General 10.68.2 Distributed scheduling initialization
379	10.68.3 Distributed scheduling protocol 10.69 DMG segmentation and reassembly operation 10.69.1 General
381	10.69.2 Segmentation operation 10.69.3 Reassembly operation 10.70 EDMG A-MPDU with multiple TIDs 10.70.1 General
383	10.70.2 Acknowledgment context in a Multi-TID BlockAck frame
384	11. MLME 11.1 Synchronization 11.1.1 General 11.1.3 Maintaining synchronization 11.1.3.3 Beacon generation in a DMG infrastructure BSS and in a PBSS 11.1.3.3.1 General 11.1.3.3.4 Beacon generation under TDD channel access
385	11.1.3.4 DMG Beacon generation before establishment of a BSS 11.1.4 Acquiring synchronization, scanning 11.1.4.3 Active scanning and probing procedures 11.1.4.3.3 Active scanning procedure for a DMG STA 11.1.4.3.4 Criteria for sending a response
386	11.1.4.4 Initializing a BSS 11.1.4.4.2 Initializing a DMG BSS 11.1.7 TDD time synchronization 11.37 DMG MAC sublayer attributes 11.54.1 General
387	11.2 Power management 11.2.6 SM power save
388	11.2.7 Power management in a PBSS and DMG infrastructure BSS 11.2.7.1 General 11.2.7.2 Non-AP and non-PCP STA power management mode 11.2.7.2.2 Non-AP and non-PCP STA operation without a wakeup schedule
389	11.2.7.2.3 Non-AP and non-PCP STA operation with a wakeup schedule 11.2.7.4 ATIM frame usage for power management of non-AP STAs
391	11.2.7.5 MU-MIMO power save
392	11.4 TS operation 11.4.13 DMG allocation formats 11.4.13.1 General 11.4.13.2 Isochronous allocations
393	11.4.13.3 Asynchronous allocations
394	11.5 Block ack operation 11.5.2 Setup and modification of the block ack parameters 11.5.2.4 Procedure common to both originator and recipient 11.7 TPC procedures 11.7.1 General
395	11.8 DFS procedures 11.8.8 Selecting and advertising a new channel 11.8.8.7 Selecting and advertising new channels in an EDMG BSS 11.19 Timing advertisement 11.19.3 UTC TSF Offset procedures
396	11.24 Quality-of-service Management frame (QMF) 11.24.1 General 11.24.1.2 Default QMF policy 11.27 DMG beamformed link and BSS maintenance 11.27.1 Beamformed link maintenance 11.27.1.1 General 11.27.1.2 EDMG partial SLS
398	11.30 Spatial sharing and interference mitigation for DMG STAs 11.30.1 General 11.30.2 Spatial sharing and interference assessment
399	11.30.3 Achieving spatial sharing and interference mitigation
400	11.30.5 Directional transmit activity report
401	11.31 Multi-band operation 11.31.1 General 11.31.7 Multi-band discovery assistance procedure 11.31.7.1 Multi-band discovery assistance request procedure
403	11.31.7.2 Discovery assistance action determination and on demand sector sweeping
405	11.33 DMG coexistence with non-IEEE-802.11 systems
406	11.36 DMG beamforming 11.36.1 Non-TDD beamforming
407	11.36.2 TDD beamforming
408	11.36.3 TDD sector switch procedure
412	11.36.4 TDD beam measurement 11.54 TDD channel access operation
413	11.54.2 TDD channel access life cycle
414	11.54.3 Scheduling for association and secure authentication
415	11.54.4 Scheduling for data traffic
417	12. Security 12.6 RSNA security association management 12.6.20 Robust management frame selection procedure
418	20. Directional multi-gigabit (DMG) PHY specification 20.2 DMG PHY service interface 20.2.2 TXVECTOR and RXVECTOR parameters 20.3 Common parameters 20.3.9 Scrambler 20.9 Beamforming 20.9.1 Beamforming concept
419	20.11 DMG PLME 20.11.4 DMG PHY
420	28. Enhanced directional multi-gigabit (EDMG) PHY specification 28.1 Introduction 28.1.1 Introduction to EDMG PHY
421	28.1.2 Scope 28.1.3 EDMG PHY functions 28.1.3.1 General 28.1.3.2 PHY management entity (PLME) 28.1.3.3 Service specification method
422	28.1.4 PPDU formats 28.2 EDMG PHY service interface 28.2.1 General 28.2.2 TXVECTOR and RXVECTOR parameters
440	28.2.3 PHYCONFIG_VECTOR parameters 28.2.4 Support for NON_EDMG formats 28.2.4.1 General 28.2.4.2 EDMG STA PHY entity configuration for transmission
442	28.2.4.3 EDMG STA PHY entity configuration for reception
443	28.2.4.4 EDMG STA PHY entity channel bandwidth configuration
444	28.2.4.5 EDMG STA PHY CCA 28.2.5 TXSTATUS parameters 28.3 Common parameters 28.3.1 Introduction
446	28.3.2 EDMG PPDU format 28.3.2.1 General
447	28.3.2.2 EDMG A-PPDU format
448	28.3.3 EDMG preamble 28.3.3.1 General 28.3.3.2 Non-EDMG portion of EDMG format preamble 28.3.3.2.1 General 28.3.3.2.2 L-STF definition
449	28.3.3.2.3 L-CEF definition 28.3.3.2.4 L-Header definition
455	28.3.3.3 EDMG portion of EDMG format preamble 28.3.3.3.1 General 28.3.3.3.2 EDMG-Header-A definition
468	28.3.3.3.3 EDMG-STF definition
469	28.3.3.3.4 EDMG-CEF definition 28.3.3.3.5 EDMG-Header-B definition
470	28.3.3.4 Mathematical description of signals 28.3.3.4.1 General
471	28.3.3.4.2 Channel aggregation 28.3.4 Channelization
483	28.3.5 Transmit mask
486	28.3.6 LDPC parity matrices 28.3.6.1 General 28.3.6.2 Rate-7/8 LDPC code matrix H = 84 rows x 672 columns, Z = 42
487	28.3.6.3 Rate-1/2 LDPC code matrix H = 672 rows x 1344 columns, Z = 42
488	28.3.6.4 Rate-5/8 LDPC code matrix H = 504 rows x 1344 columns, Z = 42 28.3.6.5 Rate-3/4 LDPC code matrix H = 336 rows x 1344 columns, Z = 42
489	28.3.6.6 Rate-13/16 LDPC code matrix H = 252 rows x 1344 columns, Z = 42
490	28.3.6.7 Rate-7/8 LDPC code matrix H = 168 rows x 1344 columns, Z = 42 28.3.7 Control trailer
495	28.3.8 CCA sensitivity 28.3.9 Common requirements 28.3.9.1 Introduction 28.3.9.2 Received channel power indicator (RCPI) measurement 28.3.9.3 Transmit center frequency and symbol clock frequency tolerance
496	28.3.9.4 Transmit center frequency leakage 28.3.9.5 Transmit rampup and rampdown 28.3.9.6 Antenna setting 28.3.9.7 Maximum input requirement 28.3.9.8 Receiver minimum input sensitivity
500	28.3.9.9 Spectral flatness test for the EDMG OFDM mode
501	28.3.9.10 Receiver co-channel interference (CCI) resilience 28.4 EDMG and non-EDMG control mode 28.4.1 General
502	28.4.2 Transmitter block diagram 28.4.2.1 General 28.4.2.2 Non-EDMG PPDU transmission
503	28.4.2.3 EDMG PPDU transmission 28.4.3 PPDU format
504	28.4.4 Non-EDMG portion of the EDMG control mode PPDU 28.4.5 EDMG portion of the EDMG control mode PPDU 28.4.5.1 General 28.4.5.2 Data field 28.4.5.2.1 General 28.4.5.2.2 Scrambler 28.4.5.2.3 Encoder
505	28.4.5.2.4 Modulation and spreading 28.4.6 Non-EDMG control trailer encoding and modulation 28.4.7 PPDU transmission 28.4.7.1 General
506	28.4.7.2 Non-EDMG PPDU transmission 28.4.7.2.1 Non-EDMG PPDU transmission over a 2.16 GHz and 2.16+2.16 GHz channel
507	28.4.7.2.2 Non-EDMG duplicate PPDU transmission over a 4.32 GHz, 6.48 GHz, 8.64 GHz, and 4.32+4.32 GHz channel
509	28.4.7.3 EDMG PPDU transmission 28.4.7.3.1 General 28.4.7.3.2 EDMG preamble and Data field transmission over a 2.16 GHz and 2.16+2.16 GHz channel
510	28.4.7.3.3 EDMG duplicate preamble and Data field transmission over a 4.32 GHz, 6.48 GHz, 8.64 GHz, and 4.32+4.32 GHz channel
512	28.4.7.3.4 TRN field transmission over a 2.16 GHz, 4.32 GHz, 6.48 GHz, 8.64 GHz, 2.16+2.16 GHz, and 4.32+4.32 GHz channel 28.4.7.3.5 EDMG PPDU transmission with TRN field transmission over a 2.16 GHz, 4.32 GHz, 6.48 GHz, 8.64 GHz, 2.16+2.16 GHz, and 4.32+4.32 GHz channel
513	28.4.7.3.6 EDMG PPDU transmission with DMG AGC and TRN fields over a 2.16 GHz channel
514	28.4.8 Performance requirements 28.5 EDMG and non-EDMG SC mode 28.5.1 General
515	28.5.2 Signal parameters 28.5.2.1 General 28.5.2.2 Timing-related parameters
516	28.5.3 Transmitter block diagram 28.5.3.1 General
517	28.5.3.2 Non-EDMG PPDU transmission 28.5.3.3 EDMG PPDU transmission 28.5.3.3.1 Pre-EDMG modulated fields of PPDU transmission 28.5.3.3.2 EDMG modulated fields of SU PPDU transmission 28.5.3.3.3 EDMG modulated fields of MU PPDU transmission
519	28.5.4 EDMG-STF definition 28.5.4.1 General
520	28.5.4.2 Definition 28.5.5 EDMG-CEF definition 28.5.5.1 General
521	28.5.5.2 Definition
522	28.5.6 Encoding of EDMG-Header-B
523	28.5.7 Encoding of EDMG-Header-A for EDMG A-PPDU transmission
524	28.5.8 Modulation and coding scheme (MCS)
527	28.5.9 Data field 28.5.9.1 Guard interval definition
528	28.5.9.2 Symbol blocking and guard insertion 28.5.9.2.1 General
529	28.5.9.2.2 SU PPDU transmission
531	28.5.9.2.3 SU A-PPDU transmission 28.5.9.2.4 MU PPDU transmission
533	28.5.9.3 Scrambler 28.5.9.3.1 Scrambler for the Data field, L-Header, EDMG-Header-A, and EDMG-Header-B data bits and non-EDMG SC MCS1 coded bits 28.5.9.3.2 Scrambler for EDMG-Header-A in SU EDMG A-PPDU, EDMG-Header-B, and EDMG SC MCS1 coded bits
534	28.5.9.4 Encoding 28.5.9.4.1 General
535	28.5.9.4.2 Parity check matrices
536	28.5.9.4.3 LDPC encoding
540	28.5.9.4.4 MU PPDU padding and space-time streams mapping 28.5.9.4.5 SU A-PPDU padding
541	28.5.9.5 Modulation mapping 28.5.9.5.1 General 28.5.9.5.2 Transmission in EDMG format
542	28.5.9.5.3 Dual carrier modulation (DCM) π/2-BPSK 28.5.9.5.4 Space-time block coding (STBC)
543	28.5.9.5.5 Block interleaver
544	28.5.9.5.6 π/2-64-NUC nonuniform constellation modulation
545	28.5.9.5.7 π/2-8-PSK modulation
546	28.5.10 PPDU transmission 28.5.10.1 General 28.5.10.2 Spatial mapping
547	28.5.10.3 Non-EDMG PPDU transmission 28.5.10.3.1 Non-EDMG PPDU transmission over a 2.16 GHz or 2.16+2.16 GHz channel
549	28.5.10.3.2 Non-EDMG duplicate PPDU transmission over a 4.32 GHz, 6.48 GHz, 8.64 GHz, or 4.32+4.32 GHz channel
550	28.5.10.4 EDMG SU PPDU transmission 28.5.10.4.1 General 28.5.10.4.2 EDMG PPDU transmission over a 2.16 GHz or 2.16+2.16 GHz channel with NSTS = 1
553	28.5.10.4.3 EDMG PPDU transmission with DMG AGC and TRN fields over a 2.16 GHz channel with NSTS = 1
555	28.5.10.4.4 EDMG PPDU transmission over a 2.16 GHz or 2.16+2.16 GHz channel with NSTS > 1 and 4.32 GHz, 6.48 GHz, 8.64 GHz or 4.32+4.32 GHz channel with NSTS ≥ 1
561	28.5.10.5 EDMG MU PPDU transmission 28.5.10.5.1 General 28.5.10.5.2 Pre-EDMG modulated fields transmission 28.5.10.5.3 EDMG preamble, EDMG-Header-B, and Data field transmission
562	28.5.10.5.4 TRN field transmission 28.5.10.5.5 Filtering procedure
563	28.5.11 Performance requirements 28.5.11.1 Transmit requirements 28.5.11.1.1 Transmit modulation accuracy (EVM) test and requirements
567	28.5.11.1.2 Time of Departure accuracy 28.5.11.2 Receive requirements 28.6 EDMG OFDM mode 28.6.1 General 28.6.2 OFDM signal parameters 28.6.2.1 General 28.6.2.2 Timing related parameters
568	28.6.2.3 DC relative shift to carrier frequency
570	28.6.2.4 Pilot tones
573	28.6.2.5 Data tones
577	28.6.2.6 Pilot sequences
578	28.6.3 Transmitter block diagram 28.6.3.1 General
579	28.6.3.2 EDMG PPDU transmission 28.6.3.2.1 Pre-EDMG modulated fields of PPDU transmission 28.6.3.2.2 EDMG modulated fields of SU PPDU transmission
580	28.6.3.2.3 EDMG modulated fields of MU PPDU transmission
581	28.6.4 EDMG-STF definition 28.6.4.1 General 28.6.4.2 Definition
582	28.6.5 EDMG-CEF definition 28.6.5.1 General 28.6.5.2 Definition
584	28.6.6 Encoding of EDMG-Header-B 28.6.7 Encoding of EDMG-Header-A for EDMG A-PPDU transmission
585	28.6.8 Modulation and coding scheme (MCS)
589	28.6.9 Data field 28.6.9.1 Scrambler 28.6.9.2 Encoding 28.6.9.2.1 General
590	28.6.9.2.2 Parity check matrices 28.6.9.2.3 LDPC encoding
592	28.6.9.2.4 MU PPDU padding and space-time streams mapping
593	28.6.9.2.5 SU A-PPDU padding 28.6.9.3 Modulation mapping 28.6.9.3.1 General
594	28.6.9.3.2 Transmission in EDMG format 28.6.9.3.3 DCM BPSK modulation
595	28.6.9.3.4 Dual Stream DCM BPSK modulation
596	28.6.9.3.5 DCM QPSK modulation 28.6.9.3.6 16-QAM modulation 28.6.9.3.7 64-QAM modulation
597	28.6.9.3.8 Phase hopping modulation
599	28.6.9.3.9 Interleaver
600	28.6.9.3.10 Space-time block coding
601	28.6.10 PPDU transmission 28.6.10.1 General 28.6.10.2 Spatial mapping 28.6.10.3 EDMG SU PPDU transmission 28.6.10.3.1 General
602	28.6.10.3.2 Pre-EDMG modulated fields transmission 28.6.10.3.3 EDMG preamble, Data field, and TRN field transmission
603	28.6.10.4 EDMG MU PPDU transmission 28.6.10.4.1 General
604	28.6.10.4.2 Pre-EDMG modulated fields transmission 28.6.10.4.3 EDMG preamble, Data field, and TRN field transmission 28.6.11 Performance requirements 28.6.11.1 Transmit requirements 28.6.11.1.1 Transmit modulation accuracy (EVM) test and requirements
606	28.6.11.1.2 Time of Departure accuracy
607	28.6.11.2 Receive requirements 28.7 EDMG transmit procedure
612	28.8 EDMG receive procedure
617	28.9 EDMG beamforming 28.9.1 Short SSW PPDU 28.9.1.1 General
619	28.9.1.2 Short Scrambled BSSID subfield definition
620	28.9.1.3 Short SSW Payload field example 28.9.2 Beam refinement 28.9.2.1 General 28.9.2.2 EDMG BRP PPDU 28.9.2.2.1 General
621	28.9.2.2.2 EDMG BRP PPDU structure 28.9.2.2.3 EDMG BRP PPDU header fields
622	28.9.2.2.4 EDMG BRP PPDU duration 28.9.2.2.5 TRN field definition
625	28.9.2.2.6 TRN subfield definition for EDMG SC PPDUs and EDMG control mode PPDUs
628	28.9.2.2.7 TRN subfield definition for EDMG OFDM PPDUs
631	28.9.2.2.8 Channel measurement
632	28.10 Golay sequences 28.10.1 General 28.10.2 Sequences of length 32, 64, 128, 256, 512, and 1024
665	28.10.3 Sequences of length 96, 192, 384, and 768
683	28.11 OFDM sequences 28.11.1 EDMG-STF sequence 28.11.1.1 General 28.11.1.2 Sequence definition
698	28.11.2 EDMG-CEF sequence 28.11.2.1 General 28.11.2.2 Sequences definition
719	28.12 EDMG PLME 28.12.1 PLME_SAP sublayer management primitives 28.12.2 PHY MIB 28.12.3 TXTIME calculation 28.12.3.1 General 28.12.3.2 TXTIME calculation for EDMG control mode
721	28.12.3.3 TXTIME calculation for EDMG SC mode
723	28.12.3.4 TXTIME calculation for EDMG OFDM mode
725	28.12.3.5 TXTIME calculation for non-EDMG control mode 28.12.3.6 TXTIME calculation for non-EDMG SC mode
726	28.12.4 EDMG PHY characteristics
727	Annex B (normative) Protocol Implementation Conformance Statement (PICS) proforma B.4 PICS proforma—IEEE Std 802.11-2020 B.4.3 IUT configuration
728	B.4.4 MAC protocol B.4.12 QoS base functionality
729	B.4.24 DMG features B.4.34 Enhanced directional multi-gigabit (EDMG) features
736	B.4.35 Time division duplex (TDD) features
738	Annex C (normative) ASN.1 encoding of the MAC and PHY MIB C.3 MIB detail
761	Annex E (normative) Country elements and operating E.1 Country information and operating classes
763	Annex G (normative) Frame exchange sequence G.1 General G.2 Basic sequences
764	G.4 HT, VHT, and S1G, and DMG sequences
766	Annex I (informative) Examples of encoding of frame for OFDM PHYs, DMG PHYs, and EDMG PHYs I.8 EDMG example data vectors
767	Annex AB (informative) Radar implementation using the DMG PHY and EDMG PHY
768	Back cover

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Standard Title	IEEE 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 Amendment 2: Enhanced Throughput for Operation in License-exempt Bands above 45 GHz
Published Code	IEEE
Publication Date	2021
Pages Count	768

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