IEEE 802.11ba-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 3: Wake-Up Radio Operation

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IEEE	2021

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Description

Amendment Standard – Active. This amendment defines modifications to both the IEEE 802.11 physical layer (PHY) and the IEEE 802.11 medium access control (MAC) sublayer for wake-up radio operation.

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PDF Pages	PDF Title
1	IEEE Std 802.11ba™-2021 Front cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
7	Participants
10	Introduction
11	Contents
18	Tables
19	Untitled
22	1. Overview 1.3 Supplementary information on purpose 3. Definitions, acronyms, and abbreviations 3.2 Definitions specific to IEEE 802.11
24	3.4 Abbreviations and acronyms
25	4. General description 4.3 Components of the IEEE Std 802.11 architecture 4.3.15b Wake-up radio (WUR) AP and WUR non-AP STA
26	4.5 Overview of the services 4.5.4 Access control and data confidentiality services 4.5.4.3 Deauthentication 4.5.11 Wake-up radio (WUR) services
27	4.10 IEEE Std 802.11 and IEEE Std 802.1X-2010 4.10.3 Infrastructure functional model overview 4.10.3.2 AKM operation with AS
28	4.10.3.3 AKM operations with a password or PSK
31	6. Layer management 6.1 Overview of management model 6.2 Generic management primitives 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 6.3.3.3 MLME-SCAN.confirm 6.3.3.3.2 Semantics of the service primitive
33	6.3.4 Synchronization 6.3.4.2 MLME-JOIN.request 6.3.4.2.2 Semantics of the service primitive 6.3.7 Associate 6.3.7.2 MLME-ASSOCIATE.request 6.3.7.2.2 Semantics of the service primitive
34	6.3.7.3 MLME-ASSOCIATE.confirm 6.3.7.3.2 Semantics of the service primitive
35	6.3.7.4 MLME-ASSOCIATE.indication 6.3.7.4.2 Semantics of the service primitive
36	6.3.7.5 MLME-ASSOCIATE.response 6.3.7.5.2 Semantics of the service primitive
37	6.3.8 Reassociate 6.3.8.2 MLME-REASSOCIATE.request 6.3.8.2.2 Semantics of the service primitive 6.3.8.3 MLME-REASSOCIATE.confirm 6.3.8.3.2 Semantics of the service primitive
38	6.3.8.4 MLME-REASSOCIATE.indication 6.3.8.4.2 Semantics of the service primitive
39	6.3.8.5 MLME-REASSOCIATE.response 6.3.8.5.2 Semantics of the service primitive
40	6.3.11 Start 6.3.11.2 MLME-START.request 6.3.11.2.2 Semantics of the service primitive
41	6.3.19 SetKeys 6.3.19.1 MLME-SETKEYS.request 6.3.19.1.2 Semantics of the service primitive 6.3.19.1.4 Effect of receipt
42	6.3.20 DeleteKeys 6.3.20.1 MLME-DELETEKEYS.request 6.3.20.1.2 Semantics of the service primitive 6.3.23 SetProtection 6.3.23.1 MLME-SETPROTECTION.request 6.3.23.1.2 Semantics of the service primitive
43	6.3.92 PN event report 6.3.92.2 MLME-PN-EXHAUSTION.indication 6.3.92.2.2 Semantics of the service primitive 6.3.92.3 MLME-PN-WARNING.indication 6.3.92.3.2 Semantics of the service primitive
44	6.3.123 WUR mode setup 6.3.123.1 General 6.3.123.2 MLME-WURMODESETUP.request 6.3.123.2.1 Function 6.3.123.2.2 Semantics of the service primitive 6.3.123.2.3 When generated 6.3.123.2.4 Effect of receipt 6.3.123.3 MLME-WURMODESETUP.confirm 6.3.123.3.1 Function
45	6.3.123.3.2 Semantics of the service primitive 6.3.123.3.3 When generated 6.3.123.3.4 Effect of receipt 6.3.123.4 MLME-WURMODESETUP.indication 6.3.123.4.1 Function
46	6.3.123.4.2 Semantics of the service primitive 6.3.123.4.3 When generated 6.3.123.4.4 Effect of receipt 6.3.123.5 MLME-WURMODESETUP.response 6.3.123.5.1 Function 6.3.123.5.2 Semantics of the service primitive
47	6.3.123.5.3 When generated 6.3.123.5.4 Effect of receipt 6.3.124 WUR mode teardown 6.3.124.1 General 6.3.124.2 MLME-WURMODETEARDOWN.request 6.3.124.2.1 Function
48	6.3.124.2.2 Semantics of the service primitive 6.3.124.2.3 When generated 6.3.124.2.4 Effect of receipt 6.3.124.3 MLME-WURMODETEARDOWN.indication 6.3.124.3.1 Function 6.3.124.3.2 Semantics of the service primitive 6.3.124.3.3 When generated
49	6.3.124.3.4 Effect of receipt 6.3.125 WUR Discovery 6.3.125.1 General 6.3.125.2 MLME-WURDISCOVERY.request 6.3.125.2.1 Function 6.3.125.2.2 Semantics of the service primitive
50	6.3.125.2.3 When generated 6.3.125.2.4 Effect of receipt 6.3.125.3 MLME-WURDISCOVERY.confirm 6.3.125.3.1 Function 6.3.125.3.2 Semantics of the service primitive
51	6.3.125.3.3 When generated 6.3.125.4 Effect of receipt
52	9. Frame formats 9.2.3 General frame format 9.3 Format of individual frame types 9.3.3 (PVO) Management frames 9.3.3.2 Beacon frame format
53	9.3.3.5 Association Request frame format 9.3.3.6 Association Response frame format
54	9.3.3.7 Reassociation Request frame format 9.3.3.8 Reassociation Response frame format 9.3.3.9 Probe Request frame format
55	9.3.3.10 Probe Response frame format 9.4 Management and Extension frame body components 9.4.1 Fields that are not elements 9.4.1.11 Action field
56	9.4.2 Elements 9.4.2.1 General 9.4.2.24 RSNE 9.4.2.24.2 Cipher suites 9.4.2.47 Fast BSS Transition element (FTE)
57	9.4.2.79 TFS Request element
58	9.4.2.241 RSN Extension element (RSNXE) 9.4.2.291 WUR Capabilities element
61	9.4.2.292 WUR Operation element
63	9.4.2.293 WUR Mode element
68	9.4.2.294 WUR Discovery element
70	9.4.2.295 WUR PN Update element 9.6 Action frame format details
71	9.6.33 WUR Action details 9.6.33.1 WUR Action field 9.6.33.2 WUR Mode Setup frame format
72	9.6.33.3 WUR Mode Teardown frame format 9.6.33.4 WUR Wake-up Indication frame format
73	9.9 MAC frame format for WUR frames 9.9.1 Basic components 9.9.2 General WUR frame format 9.9.2.1 General
74	9.9.2.2 MAC header 9.9.2.2.1 Frame Control field
75	9.9.2.2.2 ID field 9.9.2.2.3 Type Dependent Control field 9.9.2.3 Frame Body field
76	9.9.2.4 Frame Check Sequence (FCS) field 9.9.2.4.1 General 9.9.2.4.2 Cyclic Redundancy Check (CRC) for WUR frames
77	9.9.3 Format of individual WUR frame types 9.9.3.1 WUR Beacon frame format 9.9.3.2 WUR Wake-up frame format
79	9.9.3.3 WUR Discovery frame format
80	9.9.3.4 WUR Vendor Specific frame format 9.9.3.5 WUR Short Wake-up frame format
82	10. MAC sublayer functional description 10.2 MAC architecture 10.2.1 General
83	11. MLME 11.2 Power management 11.2.1 General 11.3 STA authentication and association 11.3.3 Frame filtering based on STA state 11.3.4 Authentication and deauthentication 11.3.4.4 Deauthentication-originating STA 11.3.4.5 Deauthentication-destination STA
84	11.3.5 Association, reassociation, and disassociation 11.3.5.2 Non-AP and non-PCP STA association initiation procedures 11.3.5.3 AP or PCP association receipt procedures 11.3.5.4 Non-AP and non-PCP STA reassociation initiation procedures 11.3.5.5 AP or PCP reassociation receipt procedures 11.3.5.6 Non-AP and non-PCP STA disassociation initiation procedures 11.3.5.7 Non-AP and non-PCP STA disassociation receipt procedures
85	11.3.5.8 AP or PCP disassociation initiation procedure 11.3.5.9 AP or PCP disassociation receipt procedure
86	12. Security 12.2 Framework 12.2.4 RSNA establishment 12.5 RSNA confidentiality and integrity protocols 12.5.1 Overview 12.5.4 Broadcast/multicast integrity protocol (BIP) 12.5.4.1 BIP overview
87	12.6 RSNA security association management 12.6.1 Security associations 12.6.1.1 Security association definitions 12.6.1.1.1 General 12.6.1.1.6 PTKSA
88	12.6.1.1.11a WIGTKSA 12.6.1.3 Security association life cycle 12.6.1.3.2 Security association in an ESS 12.6.2 RSNA selection 12.6.3 RSNA policy selection in an infrastructure BSS
89	12.6.14 RSNA key management in an infrastructure BSS 12.6.18 RSNA security association termination 12.6.21 RSNA rekeying 12.7 Keys and key distribution 12.7.1 Key hierarchy 12.7.1.1 General
90	12.7.1.3 Pairwise key hierarchy
91	12.7.1.6 FT key hierarchy 12.7.1.6.5 PTK
92	12.7.1.7a Wake-up radio integrity group temporal key (WIGTK) hierarchy
93	12.7.2 EAPOL-Key frames 12.7.4 EAPOL-KEY frame notation 12.7.6 4-way handshake 12.7.6.1 General 12.7.6.2 4-way handshake message 1
94	12.7.6.4 4-way handshake message 3 12.7.6.5 4-way handshake message 4 12.7.6.6 4-way handshake implementation considerations
95	12.7.7 Group key handshake 12.7.7.1 General 12.7.7.2 Group key handshake message 1 12.7.7.4 Group key handshake implementation considerations
96	12.7.9.4 Supplicant state machine procedures 12.8 Mapping EAPOL keys to IEEE 802.11 keys 12.8.10a Mapping WTK to BIP key 12.8.10b Mapping WIGTK to BIP key 12.11 Authentication for FILS 12.11.2 FILS authentication protocol 12.11.2.1 General 12.11.2.5.3 PTKSA Key derivation with FILS authentication
98	12.11.2.6 Key confirmation with FILS authentication 12.11.2.6.3 (Re)Association Response for FILS key confirmation
99	13. Fast BSS transition 13.2 Key holders 13.2.2 Authenticator key holders 13.2.3 Supplicant key holders 13.4 FT initial mobility domain association 13.4.2 FT initial mobility domain association in an RSN
100	13.5 FT protocol 13.5.1 Overview 13.6 FT resource request protocol 13.6.2 Over-the-air fast BSS transition with resource request 13.6.3 Over-the-DS fast BSS transition with resource request 13.7 FT reassociation 13.7.1 FT reassociation in an RSN 13.8 FT authentication sequence 13.8.5 FT authentication sequence: contents of fourth message
102	29. Wake-Up Radio (WUR) MAC specification 29.1 Introduction 29.2 WUR channel, WUR primary channel, and WUR discovery channel
103	29.3 Channel access 29.4 Discarding a WUR frame
104	29.5 Setting the identifiers of WUR frames 29.5.1 General 29.5.2 Compressed BSSID 29.5.3 Transmitter ID
105	29.5.4 WUR Group ID 29.5.5 WUR ID
106	29.5.6 Nontransmitter ID 29.6 Synchronization using WUR Beacon frame 29.6.1 General 29.6.2 WUR Beacon frame generation
108	29.6.3 Maintaining TSF timer synchronization with WUR Beacon frame 29.7 WUR duty cycle operation
110	29.8 WUR power management procedure 29.8.1 General
111	29.8.2 WUR mode setup
114	29.8.3 WUR power management operation for a WUR AP
115	29.8.4 WUR power management operation for a WUR non-AP STA
116	29.9 Wake-up operation 29.9.1 General
117	29.9.2 WUR Short Wake-up frame operation
118	29.9.3 WUR AP operation
120	29.9.4 WUR non-AP STA operation 29.10 WUR frame protection 29.10.1 General
122	29.10.2 Protected WUR frame transmission
123	29.10.3 Protected WUR frame reception
124	29.10.4 Generation and construction of PN for WUR frames 29.10.4.1 Generation of the PN by a WUR AP
125	29.10.4.2 Construction of the PN by a WUR non-AP STA
126	29.10.4.3 WUR PN update procedure 29.11 WUR FDMA operation
127	29.11.1 WUR FDMA channel access
128	29.12 WUR discovery
130	30. Wake-Up Radio (WUR) PHY specification 30.1 Introduction
131	30.2 WUR PHY service interface 30.2.1 Introduction 30.2.2 TXVECTOR and RXVECTOR parameters
134	30.2.3 PHY-CONFIG_VECTOR parameters
135	30.3 WUR PHY 30.3.1 Introduction 30.3.2 WUR Basic PPDU format
136	30.3.3 WUR FDMA PPDU format 30.3.4 Transmitter block diagram
138	30.3.4.1 WUR Basic PPDU waveform generation for WUR-Sync field and WUR-Data field with WUR HDR
139	30.3.4.2 WUR Basic PPDU waveform generation for WUR-Data field with WUR LDR
140	30.3.4.3 WUR FDMA PPDU WUR-Data field waveform generation 30.3.4.4 Symbol Randomizer and Per-transmit chain Cyclic Shift
141	30.3.5 Overview of the PPDU encoding process 30.3.5.1 General 30.3.5.2 Construction of the L-STF 30.3.5.3 Construction of the L-LTF
142	30.3.5.4 Construction of the L-SIG 30.3.5.5 Construction of the BPSK-Mark1
143	30.3.5.6 Construction of the BPSK-Mark2 30.3.5.7 Construction of the WUR-Sync for a single 20 MHz channel 30.3.5.8 Construction of the WUR-Data for a single 20 MHz channel
144	30.3.5.9 Construction of the WUR-Sync and WUR-Data for the FDMA transmission 30.3.6 WUR data rates 30.3.7 Timing related parameters
146	30.3.8 Mathematical description of signals
149	30.3.9 WUR preamble 30.3.9.1 Introduction
150	30.3.9.2 Non-WUR portion of WUR PHY preamble 30.3.9.2.1 L-STF Definition 30.3.9.2.2 L-LTF Definition
151	30.3.9.2.3 L-SIG Definition
152	30.3.9.2.4 BPSK-Mark1 Definition 30.3.9.2.5 BPSK-Mark2 Definition
153	30.3.9.3 WUR-Sync field 30.3.9.3.1 Introduction 30.3.9.3.2 Cyclic Shift for WUR-Sync field 30.3.9.3.3 WUR-Sync field for WUR LDR 30.3.9.3.4 WUR-Sync field for WUR HDR 30.3.10 WUR-Data field 30.3.10.1 Cyclic Shift for WUR-Data field
154	30.3.10.2 WUR-Data field for WUR LDR and WUR HDR 30.3.11 WUR Padding field for a WUR FDMA PPDU
155	30.3.12 WUR transmit specification 30.3.12.1 Transmit spectrum mask
158	30.3.12.2 Spectral flatness 30.3.12.3 Transmit center frequency and symbol clock frequency tolerance 30.3.12.4 Transmit On and Off Symbols power ratio 30.3.12.5 Correlation test on MC-OOK symbols
159	30.3.13 WUR receiver specification 30.3.13.1 Receiver minimum input sensitivity 30.3.13.2 Adjacent channel rejection 30.3.13.3 Nonadjacent channel rejection
160	30.3.13.4 Receiver maximum input level 30.3.13.5 CCA sensitivity 30.3.14 WUR transmit procedure
163	30.3.15 WUR receive procedure
166	30.4 WUR PLME 30.4.1 TXTIME and PSDU length calculation
167	30.4.2 Table of time and length characteristics 30.5 Parameters for WUR Data Rates
168	Annex B (normative) Protocol Implementation Conformance Statement (PICS) proforma B.4 PICS proforma—IEEE Std 802.11-2020 B.4.3 IUT configuration B.4.4 MAC protocol
169	B.4.36 Wake-up Radio (WUR) features
172	Annex C (normative) ASN.1 encoding of the MAC and PHY MIB C.3 MIB Detail
177	Annex AC (informative) Examples of WUR MC-OOK Symbol Design and CSD Design

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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 3: Wake-Up Radio Operation
Published Code	IEEE
Publication Date	2021

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