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IEEE802.16J D5 2008-5-30 最新草稿
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【资料成文时间】： 2008.5.30
【语言】：English
【页数】： 317
【何人（公司）所著】： IEEE
【文件格式】： PDF
【文件原名】： 802.16j_D5.pdf
【摘要或目录】：
Contents
1. Overview............................................................................................................................................. 1
1.1 Scope........................................................................................................................................... 1
1.2 Purpose........................................................................................................................................ 1
1.3 Frequency bands .......................................................................................................................... 2
1.3.4 Air interface nomenclature and PHY compliance ........................................................... 2
1.6 Multihop relay............................................................................................................................. 2
3. Definitions .......................................................................................................................................... 3
4. Abbreviations and acronyms ............................................................................................................... 5
6. MAC common part sublayer................................................................................................................ 5
6.3 Data/Control plane....................................................................................................................... 5
6.3.1 Addressing and connections ............................................................................................ 5
6.3.1.1 PMP ................................................................................................................. 5
6.3.1.3 Multihop relay.................................................................................................. 6
6.3.2 MAC PDU formats .......................................................................................................... 7
6.3.2.1 MAC header formats ....................................................................................... 7
6.3.2.2 MAC subheaders and special payloads ......................................................... 22
6.3.2.3 MAC management messages......................................................................... 25
6.3.3 Construction and transmission of MAC PDUs.............................................................. 84
6.3.3.2 Concatenation ................................................................................................ 84
6.3.3.8 MR construction and transmission of MAC PDUs ....................................... 84
6.3.4 ARQ mechanism............................................................................................................ 87
6.3.4.6 ARQ operation............................................................................................... 88
6.3.5 Scheduling services........................................................................................................ 90
6.3.5.2 Uplink request/grant scheduling .................................................................... 90
6.3.6 Bandwidth allocation and request mechanisms ............................................................. 91
6.3.6.1 Requests ......................................................................................................... 91
6.3.6.2 Grants............................................................................................................. 94
6.3.6.3 Polling............................................................................................................ 95
6.3.6.5 Contention-based CDMA BRs for WirelessMAN-OFDMA......................... 97
6.3.6.6 CDMA BRs in relay networks....................................................................... 98
6.3.6.7 Dedicated relay uplink channel allocation..................................................... 99
6.3.6.8 Downlink flow control for relay networks with distributed scheduling...... 100
6.3.6.3 DL-MAP ...................................................................................................... 103
6.3.6.4 UL-MAP ...................................................................................................... 103
6.3.6.7 R-MAP......................................................................................................... 104
6.3.9 Network entry and initialization .................................................................................. 104
6.3.9.1 Scanning and synchronization to the downlink ........................................... 106
6.3.9.2 Obtain DL parameters.................................................................................. 106
6.3.9.9 Registration.................................................................................................. 106
6.3.9.16 RS neighbor station measurement report..................................................... 109
6.3.9.17 Second stage access station selection .......................................................... 110
6.3.9.18 RS operation parameters configuration ....................................................... 111
6.3.9.19 Network entry state machine for the MR system ........................................ 115
6.3.10 Ranging........................................................................................................................ 118
6.3.10.3 OFDMA-based ranging ............................................................................... 118
6.3.14 QoS .............................................................................................................................. 137
IEEE P802.16j/D5 2008-05-30
Copyright © 2008 IEEE. All rights reserved.
This is an unapproved IEEE Standards draft, subject to change.
vi
6.3.14.2 Service flows................................................................................................ 137
6.3.14.9 Service flow management............................................................................ 137
6.3.14.10 QoS support for tunnel mode operation....................................................... 143
6.3.17 MAC support for HARQ ............................................................................................. 144
6.3.17.4 DL HARQ in MR systems with RSs operating in centralized scheduling mode
144
6.3.17.5 UL HARQ in MR systems with RSs operating in centralized scheduling mode
152
6.3.17.6 HARQ for multihop non-transparent RSs operating in distributed scheduling
mode 154
6.3.17.7 HARQ for an RS group ............................................................................... 154
6.3.17.8 HARQ support on RS UL_DCH ................................................................. 158
6.3.21 Sleep mode for mobility-supporting MS ..................................................................... 158
6.3.21.7 MS sleep mode support in MR systems....................................................... 158
6.3.22 MAC layer handover procedures ................................................................................. 159
6.3.22.1 Network topology acquisition...................................................................... 159
6.3.22.2 HO process................................................................................................... 161
6.3.22.4 Mobile relay station handover ..................................................................... 166
6.3.23 Multicast and broadcast services (MBS) ..................................................................... 169
6.3.23.3 MBS in an MR network............................................................................... 169
6.3.24 MS idle mode (optional) .............................................................................................. 170
6.3.24.1 MS idle mode initiation ............................................................................... 170
6.3.24.5 MS paging listening interval........................................................................ 170
6.3.24.6 BS Broadcast paging message ..................................................................... 171
6.3.24.9 Network reentry from idle mode ................................................................. 172
6.3.24.10 MRS paging group update ........................................................................... 173
6.3.27 Relay path management and routing ........................................................................... 173
6.3.27.1 Embedded path management for relay ........................................................ 173
6.3.27.2 Explicit path management for relay............................................................. 174
6.3.27.3 Relaying support for combined ranging and initial topology discovery ..... 176
6.3.27.4 R-link monitoring and reporting procedure for relay path management ..... 176
6.3.27.5 Path management for multicast services...................................................... 177
6.3.27.6 Neighbor path metric for relay..................................................................... 178
6.3.28 Relay station neighborhood discovery......................................................................... 178
6.3.29 Interference measurement in MR systems................................................................... 179
6.3.29.1 Interference prediction by RS neighborhood measurement ........................ 179
6.3.29.2 Optional interference detection and measurement by RS sounding ............ 179
6.3.30 RS broadcast message relaying.................................................................................... 180
6.3.31 RS de-registration ........................................................................................................ 182
6.3.32 MR location information ............................................................................................. 183
6.3.33 RS grouping ................................................................................................................. 184
6.3.33.1 MS movement among access stations which share the same BSID ............ 186
7. Security sublayer............................................................................................................................. 187
7.1 Architecture ............................................................................................................................. 187
7.1.6 Centralized Security Control in Multihop Relay System ............................................ 187
7.1.6.1 MS security control...................................................................................... 187
7.1.6.2 RS security control....................................................................................... 187
7.1.6.3 Protection of non-authenticated PKM messages ......................................... 188
7.1.7 Distributed security control in a multihop relay system .............................................. 188
7.1.7.1 Protection of SS’s management messages................................................... 189
7.1.7.2 Sharing HMAC/CMAC in management tunnel........................................... 189
7.1.8 Security zone management .......................................................................................... 189
2008-05-30 IEEE P802.16j/D5
Copyright © 2008 IEEE. All rights reserved.
This is an unapproved IEEE Standards draft, subject to change.
vii
7.2 PKM protocol .......................................................................................................................... 190
7.2.2 PKM Version 2 ............................................................................................................ 190
7.2.2.2 Key derivation.............................................................................................. 190
7.2.2.6 AK transfer .................................................................................................. 192
7.4 Key usage................................................................................................................................ 193
7.4.3 Security zone keys usage ............................................................................................. 193
7.4.3.1 SZK usage.................................................................................................... 193
7.4.3.2 SZKEK usage .............................................................................................. 193
7.5 Cryptographic methods............................................................................................................ 193
7.5.1 Data Encryption methods............................................................................................. 193
7.5.1.2 Data encryption with AES in CCM mode ................................................... 193
7.5.2 Encryption of TEK....................................................................................................... 194
7.5.2.5 Encryption of AK with AES key wrap ........................................................ 194
7.5.2.6 Security zone keys encryption ..................................................................... 194
7.5.4 Derivation of TEKs, KEKs, and message authentication keys.................................... 194
7.5.4.4 Cipher-based MAC ...................................................................................... 194
7.5.7 Calculation of HMAC/CMAC digests in a security zone............................................ 195
7.8 PKMv2.................................................................................................................................... 195
7.8.1 PKMv2 SA-TEK 3-way handshake............................................................................. 195
7.8.1.1 PKMv2 SA-TEK-Response for RS ............................................................. 195
7.8.4 Relay multicast re-keying algorithm............................................................................ 196
7.8.4.1 MRS re-keying algorithm ............................................................................ 198
8. PHY ................................................................................................................................................ 198
8.4 WirelessMAN-OFDMA PHY layer ........................................................................................ 198
8.4.4 Frame structure ............................................................................................................ 198
8.4.4.2 PMP frame structure .................................................................................... 198
8.4.4.5 Uplink transmission allocations................................................................... 199
8.4.4.7 Frame structure of MR-BS and RS.............................................................. 199
8.4.5 Map message fields and IEs......................................................................................... 214
8.4.5.3 DL-MAP IE format...................................................................................... 214
8.4.5.4 UL-MAP IE format...................................................................................... 221
8.4.5.10 R-MAP message .......................................................................................... 227
8.4.6 OFDMA subcarrier allocations.................................................................................... 245
8.4.6.1 Downlink (DL) ............................................................................................ 245
8.4.7 OFDMA ranging.......................................................................................................... 248
8.4.7.3 Ranging codes.............................................................................................. 248
8.4.8 Space-Time Coding (optional)..................................................................................... 249
8.4.8.1 STC using two antennas .............................................................................. 249
8.4.8.10 Cooperative relaying.................................................................................... 250
8.4.9 Channel coding ............................................................................................................ 251
8.4.10 Control mechanisms .................................................................................................... 251
8.4.10.4 Power control in MR networks.................................................................... 251
8.4.11 Channel quality measurements .................................................................................... 252
8.4.11.5 UL CINR Reporting..................................................................................... 252
9. Configuration .................................................................................................................................. 253
9.4 RS configuration ...................................................................................................................... 253
10. Parameters and constants ................................................................................................................. 253
10.1 Global values ........................................................................................................................... 253
IEEE P802.16j/D5 2008-05-30
Copyright © 2008 IEEE. All rights reserved.
This is an unapproved IEEE Standards draft, subject to change.
viii
10.4 Well-known addresses and identifiers ..................................................................................... 255
11. TLV Encodings............................................................................................................................... 256
11.1 Common encodings ................................................................................................................. 256
11.1.2 Authentication tuples ................................................................................................... 256
11.1.2.1 HMAC tuple ................................................................................................ 256
11.1.2.2 CMAC tuple................................................................................................. 257
11.1.2.3 Short-HMAC Tuple ..................................................................................... 258
11.1.3 MAC version encoding................................................................................................ 259
11.1.4 Service flow descriptors............................................................................................... 259
11.1.13Path management message encodings ......................................................................... 259
11.1.13.1 Path ID encoding ......................................................................................... 259
11.1.13.2 Path Addition TLV ...................................................................................... 260
11.1.13.3 Path CID Binding Update TLV ................................................................... 260
11.1.13.4 Path Info TLV.............................................................................................. 260
11.1.14SA_SZK_Update tuple ................................................................................................ 261
11.1.15Station information ...................................................................................................... 261
11.3 UCD management message encodings.................................................................................... 261
11.4 DCD management message encodings.................................................................................... 262
11.6 RNG-RSP message encodings................................................................................................. 262
11.6.3 CID list......................................................................................................................... 263
11.7 REG-REQ/RSP management message encodings................................................................... 263
11.7.8 SS and RS capabilities encodings................................................................................ 264
11.7.8.10 MR-BS and RS MAC feature support ......................................................... 264
11.7.8.11 RS MAC feature support ............................................................................. 265
11.7.26MR MAC header and extended subheader support ..................................................... 265
11.8 SBC-REQ/RSP management message encodings ................................................................... 266
11.8.3 Physical parameters supported..................................................................................... 266
11.8.3.7 WirelessMAN-OFDMA specific parameters .............................................. 266
11.8.15Relay data early arrival report threshold...................................................................... 271
11.8.16RS downlink processing delay..................................................................................... 271
11.8.17Minimum RS forwarding delay in direct relay zone TLV........................................... 272
11.8.18Minimum RS forwarding delay TLV .......................................................................... 272
11.9 PKM-REQ/RSP management message encodings .................................................................. 272
11.9.40AK-Parameters............................................................................................................. 272
11.9.41SZK-Parameters........................................................................................................... 273
11.9.42SZKEK-Parameters ..................................................................................................... 273
11.11REP-REQ management message encodings........................................................................... 274
11.12REP-RSP management message encodings ........................................................................... 275
11.13Service flow management encodings ..................................................................................... 276
11.13.1SFID............................................................................................................................ 276
11.13.2CID.............................................................................................................................. 277
11.13.4QoS parameter set type ................................................................................................ 277
11.13.36PDU SN extended subheader for HARQ reordering ................................................. 277
11.13.38Per-RS QoS................................................................................................................ 278
11.13.39CIDs added into tunnel TLV ..................................................................................... 278
11.13.40CIDs removed from tunnel TLV ............................................................................... 279
11.15HO management encodings .................................................................................................... 279
11.15.2Preamble index ............................................................................................................ 279
11.17MOB_PAG-ADV management message encodings .............................................................. 279
11.17.4RS transmit frame number........................................................................................... 279
11.17.5Paging interval ............................................................................................................. 280
11.22RS_NBR_MEAS-REP message encoding ............................................................................. 280
2008-05-30 IEEE P802.16j/D5
Copyright © 2008 IEEE. All rights reserved.
This is an unapproved IEEE Standards draft, subject to change.
ix
11.22.1Preamble index with least signal strength.................................................................... 280
11.23MR_NBR-INFO management message encoding.................................................................. 280
11.24R-link channel descriptor (RCD) TLV encoding ................................................................... 281
11.24.1Generic channel description......................................................................................... 281
11.24.2Reserved preamble indexes for mobile relay station ................................................... 282
11.24.3Preamble reselection thresholds for mobile relay station ............................................ 282
11.24.4R-amble transmission and monitoring configuration .................................................. 282
11.24.4.1 MR-BS centralized control mode ................................................................ 283
11.24.4.2 RS autonomous control mode...................................................................... 284
11.24.4.3 R-amble measurement report....................................................................... 285
11.24.5Multiple frame structure configurations ...................................................................... 286
11.24.6Direct relay zone configuration ................................................................................... 290
11.24.7RS UL access link configuration ................................................................................. 291
11.25RS_Config-CMD message TLV encoding ............................................................................. 291
11.25.1Generic configuration .................................................................................................. 291
11.25.2MBS configuration ...................................................................................................... 294
11.25.3Cooperative diversity configuration ............................................................................ 295
11.25.4Local CID allocation configuration ............................................................................. 295
11.25.5RS group configuration................................................................................................ 296
11.25.5.1 Mode-1......................................................................................................... 296
11.25.5.2 Mode-2......................................................................................................... 297
11.25.6RS paging group .......................................................................................................... 298
11.25.7Frame configuration mode........................................................................................... 298
11.26MS_Context-REQ/RSP management message encodings ..................................................... 298
12. System profiles ............................................................................................................................... 300
12.4 WirelessMAN-OFDMA and WirelessHUMAN(-OFDMA) system profiles.......................... 300
12.4.3 WirelessMAN-OFDMA and WirelessHUMAN(-OFDMA) System PHY ................. 300
12.4.3.1 Common features of PHY profiles ..............................................................
gongpuwang 2008-7-3 15:03
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