GB/T 36469-2018Information technology - Telecommunications and information exchange between systems local and metropolitan area networks - Specific requirements - Medium access control (MAC) and physical layer (PHY) specification for Q frequency band ultra high speed wireless local area network (English PDF)

3.1 Terms and Definitions 1

3.2 Abbreviations 2

4.1 System Overview 4

4.2 Characteristics of the WLAN system 5

4.3 ISO /IEC /IEEE8802-11.2012 Structural Components 5

4.4 Logic Service Interface 7

4.5 Service Overview 8

4.6 Multiple Logical Address Space 10

4.7 Differences between ESS and IBSS LAN 10

4.8 Difference between ESS and MBSS LAN 10

4.9 Reference Model 10

4.10 GAS 10

6.1 Management Model Overview 11

6.2 General Management Primitives 11

6.3 MLMESAP Interface 11

6.4 MAC Status General Aggregation Function (MSGCF) 64

6.5 PLMESAP interface 64

7.1 Scope 64

7.2 PHY function 64

7.3 Detailed PHY Service Description 64

7.4 PHY Management 64

8.1 General requirements 64

8.2 MAC layer frame format 64

8.3 Individual Frame Type Format 69

8.4 Managing and extending frame body components 75

8.5 Fields used in managing and extending frame bodies and control frames 126

8.6 Action Frame Format Details 131

8.7 Aggregate MPDU (A-MPDU) 143

9.1 Overview 143

9.2 MAC Architecture 143

9.3 DCF 145

9.4 PCF 149

9.5 Fragment 149

9.6 Fragment reorganization 149

9.7 Multi-rate support 149

9.8 MSDU transmission limit 152

9.9 Control Domain Operation 152

9.10 Controlling Package Operations 152

9.11 MSDU Processing 153

9.12 A-MSDU Operation 153

9.13 Operation of A-MPDUs 153

9.14 Limitation of PPDU Duration 153

9.15 STBC Operation 153

9.16 Short GI Operation 153

9.17 Partial AID 154

9.18 Inter-administrative operations 155

9.19 HCF 155

9.20 block confirmation 157

9.21 No confirmation (NoAck) 157

9.22 Protection Process 157

9.23 MAC Frame Processing 157

9.24 Reverse Agreement 157

9.25 PSMP Operation 157

9.26 Probe PPDU 157

9.27 Link Adaptation 158

9.28 Beamforming 160

9.29 Transmit Beamforming 160

9.30 Empty Packet (NDP) Probe 163

9.31 Channel Access 164

9.32 AP or PCP Cluster Mechanism 181

9.33 Beamforming 190

9.34 Link adaptation using link measurement 220

10.1 Synchronization 221

10.2 Power Management 224

10.3 Site Authentication and Association 233

10.4 TS Process 233

10.5 Block Confirmation Operation 233

10.6 High-level timing synchronization 233

10.7 DLS Operation 233

10.8 TPC Process 233

10.9 DFS Process 233

10.10 Extended Channel Switching 235

10.11 Radio Measurement Process 235

10.12 DSE Process 235

10.13 Group Addressed Robust Management Frame Process 236

10.14 SA inquiry process 236

10.17 WAPIA-MSDU Process 242

10.18 Public Activity Frame Addressing 242

10.19 Site communication data frame 242 outside the BSS

10.20 Time Series Broadcasting 242

10.21 Pipeline Direct Link Establishment 242

10.22 Wireless Network Management Process 242

10.23 Interaction Process between WLAN and External Network 242

10.24 Maintenance of beamformed links and BSS 243

10.25 BSS Peer and Service Discovery 246

10.26 Changing BSS Parameters 247

10.27 Space multiplexing and interference suppression at the site 249

10.28 Multiband Operation 252

10.29 MMSL Cluster Operation 262

10.30 Static Adjacent BSSs 264

10.31 Beamforming 265

10.32 MAC Layer Properties 266

10.33 BSS Operation 267

12.1 Overview 270

12.2 PHY Service Interface 271

12.3 General parameters 275

12.4 Control Mode 292

12.5 SC mode 295

12.6 OFDM Mode 303

12.7 Analog Beamforming PHY Frame Format 319

12.8 ZCZ sequence 321

12.9 General requirements 326

12.10 Channelization 326

12.11 Transmit Spectrum Mask 327

12.12 PHY Transmit Process 327

12.13 Receiving process 331

12.14 PLME 333

12.15 MCSs Parameters 335

Appendix A (Normative) National Elements and Operation Category 341

A.1 Country Element and Operation Category 341

A.2 Operational requirements for special frequency bands 341

Appendix B (informative) Multi-subarray cooperative beam alignment 342

B.1 Overview 342

B.2 Initiator main direction collaborative training 342

B.3 Responders main direction collaborative training 343

B.4 Main direction training result feedback 344

B.5 frame structure 344

B.5.1 Channel main direction cooperative training frame structure 344

B.5.2 MCT frame structure 345

B.5.3 MCT feedback frame structure 345

B.5.4 Main mode feedback frame structure 345

B.5.5 Ack frame structure 346

Appendix C (Normative) Protocol Consensus Implementation Statement (PICS) 347

C.1 Overview 347

C.2 Abbreviations and special symbols 347

C.3 Instructions for completing the PICS report 347

C.4 PICS Report 347

C.4.1 Implementation identification 347

C.4.2 Protocol Overview 347

C.4.3 IUT configuration 347

C.4.4 MAC protocol 347

C.4.5 OFDMPHY function 347

C.4.6 Management Area Extension 347

C.4.7 Spectrum Management Extension 347

C.4.8 Operation level extension 347

C.4.9 QoS basic functions 348

C.4.10 QoS Enhanced Distributed Channel Access (EDCA) 348

C.4.11 QoS Hybrid Coordination Function Control Channel Access (HCCA) 348

C.4.12 Wireless Management Extension 348

C.4.13 DSE function 348

C.4.14 Tunnel direct link establishment extension 348

C.4.15 WNM extension 348

C.4.16 Interworking with external networks Extension 348

C.4.17 Features 348

Appendix D (Normative) ASN.1MAC and PHYMIB Code 350

D.1 Overview 350

D.2 MIB Editorial Guide 350

D.3 MIB Details 350

Figure 1 Two BSS schematics 5

Figure 2 Complete ISO /IEC /IEEE8802-11.2012 System 8

Figure 3 OCT operation 49

Figure 4 Site MAC frame format 65

Figure 5 45MG Control Field 66

Figure 6 MSI/STBC subfield 67 when the actively provided MFB subfield is 1.

Figure 7 MFB subfield 67 in the control field

Figure 8 data frame format 69

Figure 9 Management Frame Format 70

Figure 10 Beacon Interval Control Field 71

Figure 11 Cluster Control Field Format 72 if the Pattern Field is 0 is found

Figure 12 Cluster Control Field Format 72 if the Mode Field is Found to be 72

Figure 13 Link verification algorithm serial number fixed field 75

Figure 14 Link verification exchange sequence number fixed field 75

Figure 15 MIMO Control Field 77

Figure 16 CSI Matrix Code 79

Figure 17 V matrix coding (uncompressed beamforming) 80

Figure 18 Parameter 86

Figure 19 Operating mode field 86

Figure 20 540/1080BSS coexistence element 92

Figure 21 540/1080BSS Coexistence Information Field 93

Figure 22 BSS parameter change element format 96

Figure 23 Change Type Bitmap Field Format 96

Figure 24 Beam Optimization Element Format 96

Figure 25 FBCK-REQ field format 97

Figure 26 FBCK-TYPE field format 97

Figure 27 Wakeup Plan Element Format 98

Figure 28 Extended Scheduling Element Format 99

Figure 29 Assign field format 99

Figure 30 Assignment Control Field Format 99

Figure 31 Site Availability Element Format 100

Figure 32 Site Information Field Format 100

Figure 33 Constraint subfield format 101 for the site

Figure 34 Interfered channel bandwidth 101

Figure 35 Next AT element format 101

Figure 36 Wakeup Window Element Format 103

Figure 37 Multiband Element Format 104

Figure 38 Multiband Control Field Format 104

Figure 39 Multiband Connectivity Capability Field Format 105

Figure 40 ADDBA Extension Element Format 106

Figure 41 ADDBA Capability Field 106

Figure 42 Adjacent PCP List Element Format 106

Figure 43 PCP handover element format 106

Figure 44 Switching Stream Element Format 107

Figure 45 Switching Parameter Field Format 107

Figure 46 Session Transfer Element Format 108

Figure 47 Session Control Field Format 108

Figure 48 dialog type field format 108

Figure 49 Cluster Report Element Format 109

Figure 50 Cluster Report Control Field Format 109

Figure 51 Quiet Cycle Request Element Format 110

Figure 52 Quiet Period Response Element Format 111

Figure 53 Beam Link Maintenance Element Format 111

Figure 54 Multiple MAC Address Element Format 111

Figure 55 MMS Control Field Format 112

Figure 56 Upper Protocol Identity Element (U-PID) Format 113

Figure 57 Cluster Time Offset Element Format 114

Figure 58 Antenna Sector ID Mode Element Format 114

Figure 59 Sequencer 1 114

Figure 60 Sequencer 2 115

Figure 61 45MG Capability Element Format 115

Figure 62 Capability Information Field 116

Figure 63 A-MPDU Parameter Field 119

Figure 64 Supported MCS and NSS Set Fields 120

Figure 65 RxMCS mapping and TxMCS mapping subfields and basic MCS and NSS set fields 120

Figure 66 Transmit Beamforming Capability Field 121

Figure 67 AP/PCP capability information field format 123

Figure 68 45MG Operating Element Format 124

Figure 69 Operation Information Field 124

Figure 70 Run Mode Announcement Element 125

Figure 71 Link margin element format 125

Figure 72 Link Adaptive Confirmation Element Format 126

Figure 73 SSW Field Format 126

Figure 74 Dynamic Configuration Information Field Format 127

Figure 75 SSW feedback field format sent as ISS part 127

Figure 76 SSW feedback field format not sent as part of ISS 127

Figure 77 Definition of the BRP request field 128

Figure 78 When the IsInitiatorTXSS and IsResponderTXSS subfields are both equal to 1 and when the BF Control field is in the Authorization frame or

Beamforming Control Field Format 129 when transmitting in an authorized Ack frame

Figure 79 Beamforming Control Field 129 in other cases

Figure 80 Beamforming Link Maintenance Field Format 130

Figure 81 Definition of OCTMMPDU 141

Figure 82 MAC Architecture 144

Figure 83 Example of an access cycle within a beacon interval 165

Figure 84 Example of frame exchange during ATI 165

Figure 85 Protection time 170

Figure 86 Example of an SP dynamic allocation 175

Figure 87. Non-central AP or PCP cluster of three APs or PCPs 183

Figure 88 Example of beamforming training 191

Figure 89 Sector Level Scan Example 193

Figure 90 Sector Level Scan Example 193

Figure 91 initiator's TXSS or initiator's RXSS 195

Figure 92 Responder TXSS or Responder RXSS Example 196

Figure 93 Example of beam extraction processing.200

Figure 94 Example of BRP establishment sub-phase process (SLS in BIT and A-BFT) 202

Figure 95 Example of BPR establishment sub-phase process (SLS in DTI) 202

Figure 96 A-BFT structure 204

Figure 97 Definition of SSW time slot (aSSSlotTime) 204

Figure 98 MIDC sub-phase time allocation diagram 208 with MID and BC sub-phases

Figure 99 MIDC sub-phase time allocation map 208 with only MID sub-phases

Figure 100 Example 209 of establishing a BRP establishment sub-phase of a subsequent MIDC sub-phase during A-BFT and DTI Figure 101 Example 209 of establishing a MIDC sub-phase using BRP during DTI Figure 102 MID and BC sub-phase example for initiator link MIDC sub-phase conceptual flow 210

Figure 103 Example 212 of using the MID extension field during the execution of the MID sub-phase

Figure 104 Beam Combination 212

Figure 105 Initiator link only MID sub-phase example MIDC sub-phase conceptual flow 213

Figure 106 Example of using the BRP to establish a sub-phase establishment sequence I-MID sub-phase 213

Figure 107 Example of beam optimization processing (receiving training) 215

Figure 108 Example of Beam Optimization Processing (Transmission Training) 216

Figure 109 Example of beam optimization processing (send training domain receive training combined) 216

Figure 110 Example 218 of the beam tracking process of the TRN-R requested by the initiator

Figure 111 Example 218 of the beam tracing process for the TRN-T requested by the initiator

Figure 112 State machine (initiator) in the SLS phase 219

Figure 113 State machine (responder) in the SLS phase 219

Figure 114 Example 222 of a PCP/AP transmitting a beacon in BTI Figure 115 State transition of non-PCP/AP sites transitioning between active and power-saving modes Figure 229

Figure 116 State transition diagram 232 of the PCP power management mode

Figure 117 PPS mode operation example 233

Figure 118 Example of beamforming link maintenance 244

Figure 119 Location of the mobile TBTT 248

Figure 120 Changing the Beacon Interval Duration 248

Figure 121 Spatial reuse evaluation example 250

Figure 122 Example of spatial multiplexing between SP1 and SP2 251

Figure 123 Process of the Fast Session Transfer Setup Protocol 254

Figure 124 Status of the FST setup protocol 255

Figure 125 OTC Process 261

Figure 126 Silent Adjacent BSS Operation 265

Figure 127 Beamforming training process in DTI 266

Figure 128 Beamforming training with an infrastructure BSS or PBSS 266

Figure 129 Packet structure of a 540MHz SCPPDU 278

Figure 130 Packet structure of a 1080MHz SCPPDU 278

Figure 131 Packet structure of an OFDMPPDU 278

Figure 132 Control Mode Preamble 281

Figure 133 SC Mode Preamble 282 for 540MHz

Figure 134 SC Mode Preamble 282 for 1080MHz

Figure 135 OFDM mode preamble 283 for 540MHz

Figure 136 OFDM mode preamble 283 for 1080MHz

Figure 137 16-bit CRC calculation 284

Figure 138 8-bit CRC calculation 284

Figure 139 Scrambler 284

Figure 140 SIG Structure 286

Figure 141 Control mode PPDU format 292

Figure 142 BPSK constellation code 293

Figure 143 SC mode SIG domain transmitter block diagram 295

Figure 144 SC Mode PPDUs Data Domain Transmitter Block Diagram 295

Figure 145 SC mode PPDU format 296

Figure 146 QPSK constellation code 299

Figure 147 16QAM constellation code 300

Figure 148 64QAM constellation code 300

Figure 149 Block Transfer 301

Figure 150 OFDM mode PPDU format 304

Figure 151 Transmitter block diagram 304 for the OFDM domain of the OFDM mode

Figure 152 Transmitter block diagram 304 for the OFDM mode data field

Figure 153 Generation of OCEF symbols for each band 308

Figure 154 BPSK, QPSK, 16-QAM, and 64-QAM constellation encoding 311

Figure 155 NDP format 317

Figure 156 BRP packet structure 320

Figure 157 TRN-R field definition 321

Figure 158 TRN-T field definition 321

Figure 159 ZCZ sequence set generation 322

Figure 160 540MHz channelization 326

Figure 161 1080MHz channelization 326

Figure 162 PPDU transmission spectrum mask example 327

Figure 163 PHY Transmit Process 328 for SC Mode Transmission

Figure 164 PHY transmission procedure for OFDM mode transmission 329

Figure 165 Typical Tx State Machine 330

Figure 166 PHY Receive Procedure for SC Mode Transmission 331

Figure 167 PHY Receive State Machine 332

Figure B.1 Multi-subarray cooperative beam alignment 342

Figure B.2 Initiator Collaborative Beam Training Timing Diagram 343

Figure B.3 Responder Collaborative Beam Training Timing Diagram 344

Figure B.4 Collaborative Training Frame Format 344

Figure B.5 MCT frame format 345

Figure B.6 MCT feedback in initiator training 345

Figure B.7 MCT feedback in non-initiator training 345

Figure B.8 Main mode feedback frame structure 346

Figure B.9 ACK frame format 346

Table 1 Parameter Description 12

Table 2 Parameter Description 12

Table 3 Parameter Description 13

Table 4 Parameter Description 15

Table 5 Parameter Description 16

Table 6 Parameter Description 16

Table 7 Parameter Description 17

Table 8 Parameter Description 18

Table 9 Parameter Description 19

Table 10 Parameter Description 20

Table 11 Parameter Description 22

Table 12 Parameter Description 23

Table 13 Parameter Description 25

Table 14 Parameter Description 26

Table 15 Parameter Description 27

Table 16 Parameter Description 28

Table 17 Parameter Description 29

Table 18 Parameter Description 30

Table 19 Parameter Description 32

Table 20 Parameter Description 33

Table 21 Parameter Description 34

Table 22 Parameter Description 35

Table 23 Parameter Description 36

Table 24 Parameter Description 36

Table 25 Parameter Description 37

Table 26 Supported TS Management Primitives 38

Table 27 Parameter Description 39

Table 28 Parameter Description 40

Table 29 Parameter Description 41

Table 30 Parameter Description 42

Table 31 Parameter Description 46

Table 32 Parameter Description 47

Table 33 Parameter Description 47

Table 34 Parameter Description 48

Table 35 Parameter Description 49

Table 36 Parameter Description 50

Table 37 Parameter Description 51

Table 38 Parameter Description 51

Table 39 Parameter Description 52

Table 40 Parameter Description 53

Table 41 Parameter Description 53

Table 42 Parameter Description 54

Table 43 Parameter Description 55

Table 44 Parameter Description 55

Table 45 Parameter Description 56

Table 46 Parameter Description 57

Table 47 Parameter Description 57

Table 48 Parameter Description 58

Table 49 Parameter Description 59

Table 50 Parameter Description 60

Table 51 Parameter Description 61

Table 52 Parameter Description 62

Table 53 Parameter Description 63

Table 54 Parameter Description 63

Table 55 Link Adaptation Subfield 66

Table 56 MFB subfields 68 in the Control field

Table 57 CSI/direction value 68

Table 58 Values of AC Constraints 68

Table 59 Values of RDG/More PPDUs 69

Table 60 Beacon Frame Body 70

Table 61 Association Request Frame Body 73

Table 62 Association Response Frame Body 73

Table 63 Reassociation Request Frame Body 73

Table 64 Reassociation Response Frame Body 73

Table 65 Probe Request Frame Body 74

Table 66 Probe Response Frame Body 74

Table 67 Classification value 76

Table 68 Subfield 77 in the MIMO Control field

Table 69 CSI Report Field 78

Table 70 Uncompressed Beamforming Report Field 80

Table 71 Angle Number 81 in the Compressed Beamforming Report Field

Table 72 Angle Quantification 81

Table 73 Compressed Beamforming Report Field 81

Table 74 Subcarriers 82 in the matrix subfield that require feedback

Table 75 Average SNR of the spatio-temporal i subfield 84

Table 76 Band ID Field 85

Table 77 BSS Type Subfield 86

Table 78 Subfield Values 87 in the Run Mode Field

Table 79 S2S Announcement Field 87

Table 80 Node Pair Information Subfield 87

Table 81 Element ID 88

Table 82 FBCK-REQ Field Description 97

Table 83 FBCK-TYPE field description 97

Table 84 Assignment Type Field Values 99

Table 85 Channel Measurement Feedback Element Format 102

Table 86 Channel Measurement 103

Table 87 STA Role Field Values 104

Table 88 MMS Owner Field Definition 112

Table 89 Definition of Individual AID Field Encoding 112

Table 90 Size of the LLC Header Copy Field 113

Table 91 Subfield 116 in Capability Information

Table 92 Subfields 119 in the A-MPDU parameters

Table 93 Supported MCS and NSS Settings Subfields 120

Table 94 Subfield 121 of Transmit Beamforming Capability

Table 95 Operation Information Field Format 124

Table 96 Action Field Values 126

Table 97 Code for the Beam Link Maintenance Element Index Field 130

Table 98 Beamforming Link Maintenance Protocol 131

Table 99 Common Behavior Field Values 132

Table 100 540/1080 BSS Coexistence Management Frame Action Field Format 132

Table 101 QAB Request Frame Action Field Format 133

Table 102 QAB Response Frame Action Field Format 134

Table 103 Function Field Values 135

Table 104 CSI Frame Function Field Format 135

Table 105 Non-Compressed Beamforming Function Field Format 135

Table 106 Compressed Beamforming Frame Function Field Format 136

Table 107 Operating Mode Announcement Frame Function Field Format 136

Table 108 S2S Announcement Frame Function Field Format 136

Table 109 FST Action Field Values 137

Table 110 FST Settings Request Frame Action Field Format 137

Table 111 FST Settings Response Frame Action Field Format 138

Table 112 FST Removal Frame Action Field Format 139

Table 113 FSTACK Request Frame Action Field Format 140

Table 114 FSTACK Response Frame Action Field Format 140

Table 115 Online Pipeline Request Frame Action Field Format 141

Table 116 Unprotected Action Field Values 141

Table 117 Announcement Frame Action Field Format 142

Table 118 BRP Frame Action Field Format 142

Table 119 Modulation Level 152

Table 120 Settings for the TXVECTOR parameter PARTIAL_AID 154

Table 121 Channels 156 indicating idle in the channel list parameters

Table 122 Immediate feedback transmission rules for beamforming receivers in response to non-NDP probes 161

Table 123 Immediate feedback transmission rules for beamforming receivers in response to NDP probes 162

Table 124 Necessary and optional procedures for beamforming mechanisms 191

Table 125 Bufferable/Unbufferable Classification of Management Frames 224

Table 126 Awakening BI's power management status 228

Table 127 Power Management Status for Sleep Interval 228

Table 128 Initiator Exception Handling 256

Table 129 Fast Session Transfer Status in State Transition 258

Table 130 Independent Association Identifier Four Segment Settings 263

Table 131 MAC Sublayer Attribute Values 267

Table 132 BSS Operation Channel Bandwidth 267

Table 133 TXVECTOR and RXVECTOR parameters 272

Table 134 Receiver sensitivity 276

Table 135 Timing related parameters 276

Table 136 Frequently used parameters 277

Table 137 CH-BANDWIDTH and Yk, CBW 280

Table 138 1/2 rate LPDC coding matrix 285

Table 139 Fields in the SIG 287

Table 140 Modulation coding mode of control mode 292

Table 141 Barker (L) sequence 293

Table 142 EVM req...