802.11v-2011：优化WLAN管理与绿色节能无线网络

802.11v-2011

需积分: 49 165 浏览量更新于2024-07-18 1 收藏 6.4MB PDF 举报

身份认证购VIP最低享 7 折!

领优惠券(最高得80元）

802.11v-2011 是 IEEE 对于无线网络管理的一项重要标准，由 LAN/MAN 标准委员会发起，作为 IEEE 802.11 标准的第 8 款增补，旨在简化无线局域网 (WLAN) 的管理，提升网络效率并注重节能。该标准的核心思想在于赋予基础设施更好的控制能力，特别是针对无线终端设备的负载均衡功能，这对无线网络部署和数据传输具有显著影响。负载均衡是802.11v的重要组成部分，它通过自动调整终端设备的接入点，避免过度集中于某些接入点导致性能下降。这个过程在用户层面通常是透明的，终端设备无需手动配置 SSID 和安全证书就能被引导至带宽充足的接入点，从而优化整体网络性能，减少了大型网络的部署复杂性。在节能方面，802.11v引入了多项创新技术。首先，它扩展了802.11的节电模式，允许无线设备在空闲时进入更深的睡眠状态，仅接收特定数据类型，以减少能耗。其次，网络唤醒功能使得管理员能够通过无线信号远程唤醒设备，同时保持实时响应，最大程度地节省能源。此外，802.11v允许接入点处理 ARP 请求，减少基站的电能消耗，TIM 广播则允许基站高效分发通信指示，减少不必要的无线电活动。弹性广播/多重发射服务 (Flexible Broadcast/Multicast services) 是另一项关键特性，它支持高速数据传输，降低设备的电源开启时间，从而延长电池寿命，特别适用于低功耗设备如 VoWLAN 电话。802.11v 还包含发射基站管理和定位功能，增强了网络性能监控和位置服务的精确性，这对于 RFID 应用和应急服务至关重要。 802.11v-2011 不仅提升了无线网络的管理效率，还强调了节能和环保，为未来的绿色无线网络奠定了基础。它不仅涉及无线介质访问控制 (MAC) 和物理层 (PHY) 规范的更新，还引入了一系列创新技术，以适应不断发展的无线通信需求。

资源详情

资源推荐

10.3.61.5 MLME-BTM.indication ............................................................................. 184

10.3.61.6 MLME-BTM.response ............................................................................... 186

10.3.61.7 MLME-BTM.confirm................................................................................. 187

10.3.62 FMS Setup .................................................................................................................. 188

10.3.62.1 MLME-FMS.request................................................................................... 188

10.3.62.2 MLME-FMS.confirm ................................................................................. 189

10.3.62.3 MLME-FMS.indication .............................................................................. 190

10.3.62.4 MLME-FMS.response ................................................................................ 190

10.3.63 Collocated Interference request .................................................................................. 191

10.3.63.1 MLME-CLINTERFERENCEREQUEST.request...................................... 192

10.3.63.2 MLME-CLINTERFERENCEREQUEST.confirm..................................... 193

10.3.63.3 MLME-CLINTERFERENCEREQUEST.indication ................................. 194

10.3.64 Collocated Interference report .................................................................................... 194

10.3.64.1 MLME-CLINTERFERENCEREPORT.request......................................... 194

10.3.64.2 MLME-CLINTERFERENCEREPORT.confirm ....................................... 195

10.3.64.3 MLME- CLINTERFERENCEREPORT.indication ................................... 196

10.3.65 TFS Setup ................................................................................................................... 197

10.3.65.1 MLME-TFS.request.................................................................................... 197

10.3.65.2 MLME-TFS.confirm................................................................................... 198

10.3.65.3 MLME-TFS.indication ............................................................................... 199

10.3.65.4 MLME-TFS.response ................................................................................. 200

10.3.66 Sleep Mode request..................................................................................................... 201

10.3.66.1 MLME-SLEEPMODE.request ................................................................... 201

10.3.66.2 MLME-SLEEPMODE.indication............................................................... 202

10.3.66.3 MLME-SLEEPMODE.response................................................................. 203

10.3.66.4 MLME-SLEEPMODE.confirm.................................................................. 203

10.3.67 TIM Broadcast Setup .................................................................................................. 205

10.3.67.1 MLME-TIMBROADCAST.request........................................................... 205

10.3.67.2 MLME-TIMBROADCAST.confirm.......................................................... 206

10.3.67.3 MLME-TIMBROADCAST.indication....................................................... 207

10.3.67.4 MLME-TIMBROADCAST.response......................................................... 207

10.3.68 QoS Traffic Capability Update ................................................................................... 208

10.3.68.1 MLME-QOSTRAFFICCAPUPDATE.request........................................... 208

10.3.68.2 MLME-QOSTRAFFICCAPUPDATE.indication ...................................... 209

10.3.69 Channel Usage request................................................................................................ 210

10.3.69.1 MLME-CHANNELUSAGE.request .......................................................... 210

10.3.69.2 MLME-CHANNELUSAGE.confirm......................................................... 211

10.3.69.3 MLME-CHANNELUSAGE.indication...................................................... 212

10.3.69.4 MLME-CHANNELUSAGE.response........................................................ 213

10.3.70 DMS request and response procedure ........................................................................ 214

10.3.70.1 MLME-DMS.request.................................................................................. 215

10.3.70.2 MLME-DMS.confirm................................................................................. 216

10.3.70.3 MLME-DMS.indication ............................................................................. 217

10.3.70.4 MLME-DMS.response ............................................................................... 217

10.3.70.5 MLME-DMS-TERM.request ..................................................................... 218

10.3.70.6 MLME-DMS-TERM.indication................................................................. 219

10.3.71 Timing Measurement Request.................................................................................... 219

10.3.71.1 MLME-TIMINGMSMTRQ.request........................................................... 220

10.3.71.2 MLME-TIMINGMSMTRQ.confirm.......................................................... 220

10.3.71.3 MLME-TIMINGMSMTRQ.indication ...................................................... 221

10.3.72 WNM-Notification request ......................................................................................... 222

10.3.72.1 MLME-WNMNOTIFICATIONREQUEST.request .................................. 222

10.3.72.2 MLME-WNMNOTIFICATIONREQUEST.confirm................................. 222

10.3.72.3 MLME-WNMNOTIFICATIONREQUEST indication.............................. 223

Authorized licensed use limited to: UNIVERSITY OF OSLO. Downloaded on February 10,2017 at 12:29:19 UTC from IEEE Xplore. Restrictions apply.

10.3.73 WNM-Notification response....................................................................................... 224

10.3.73.1 MLME-WNMNOTIFICATIONRESPONSE.request ................................ 224

10.3.73.2 MLME- WNMNOTIFICATIONRESPONSE.confirm.............................. 224

10.3.73.3 MLME-WNMNOTIFICATIONRESPONSE.indication............................ 225

10.4 PLME SAP interface ............................................................................................................

... 226

10.4.3 PLME-CHARACTERISTICS.confirm ....................................................................... 226

10.

4.3.2 Semantics of the service primitive............................................................... 226

11. MLME .........................................................................................................................

.................... 229

11.1 Synchronization ..............................................................................................................

......... 229

11.1.2 Maintaining synchronization ..

..................................................................................... 229

11.1.2.3 Beacon reception......................................................................................... 229

11.1.2.3a Multiple BSSID procedure ......................................................................... 229

11.1.2.4 TSF timer accuracy..................................................................................... 230

11.1.3 Acquiring synchronization, scanning .......................................................................... 230

11.1.3.2 Active scanning............................................................................................ 231

11.2 Power management............................................................................................................

...... 231

11.2.1 Power management in an infrastructure network

........................................................ 231

11.2.1.4 Power management with APSD ................................................................. 231

11.2.1.4a FMS power management ............................................................................ 233

11.2.1.5 AP operation during the CP ........................................................................ 236

11.2.1.6 AP operation during the CFP...................................................................... 237

11.2.1.7 Receive operation for STAs in PS mode during the CP............................. 237

11.2.1.8 Receive operation for STAs in PS mode during the CFP........................... 238

11.2.1.15 TIM Broadcast ............................................................................................ 238

11.2.1.16 WNM-Sleep mode ...................................................................................... 240

11.4 TS operation................................................................................................................

............ 241

11.4.4 TS setup ....................................................................................................................

... 241

11.10 Radio measurement procedures ............................................................................................. 24

11.10.7 Triggered autonomous reporting

................................................................................ 242

11.10.8 Specific measurement usage....................................................................................... 243

11.10.8.5 STA statistics report.................................................................................... 243

11.10.8.6 Location configuration information report ................................................. 244

11.10.8.9 Location Civic report .................................................................................. 245

11.10.8.10 Location Identifier Report ......................................................................... 246

11.10.11 Multiple BSSID set................................................................................................... 248

11.10.16 Multicast diagnostic reporting .................................................................................. 248

11.20 Time Advertisement ........................................................................................................

...... 249

11.20.1 Introduction..............................................................................................................

... 249

11.20.2 Timing Advertisement Frame procedures .................................................................. 249

11.20.3 UTC TSF Offset procedures ....................................................................................... 250

11.22 Wireless network management procedures ..........

................................................................. 250

11.22.1 Wireless network management dependencies ............................................................ 250

.22.2 Event request and report procedures........................................................................... 250

11.22.2.1 Event request and event report.................................................................... 250

11.22.2.2 Transition event request and report ............................................................ 252

11.22.2.3 RSNA event request and report .................................................................. 253

11.22.2.4 Peer-to-Peer Link event request and report ................................................ 253

11.22.2.5 WNM Log event request and report ........................................................... 254

11.22.2.6 Vendor Specific event request and report................................................... 254

11.22.3 Diagnostic request and report procedures................................................................... 254

11.22.3.1 Diagnostic request and diagnostic report.................................................... 254

11.22.3.2 Configuration Profile report........................................................................ 256

Authorized licensed use limited to: UNIVERSITY OF OSLO. Downloaded on February 10,2017 at 12:29:19 UTC from IEEE Xplore. Restrictions apply.

11.22.3.3 Manufacturer information STA report........................................................ 256

11.22.3.4 Association diagnostic ................................................................................ 256

11.22.3.5 IEEE 802.1X authentication diagnostic...................................................... 257

11.22.4 Location track procedures........................................................................................... 258

11.22.4.1 Location track configuration procedures .................................................... 258

11.22.4.2 Location track notification procedures ....................................................... 260

11.22.5 Timing measurement procedure ................................................................................. 262

11.22.6 BSS transition management for network load balancing............................................ 264

11.22.6.1 BSS Transition capability ........................................................................... 264

11.22.6.2 BSS transition management query.............................................................. 265

11.22.6.3 BSS transition management request ........................................................... 265

11.22.6.4 BSS transition management response......................................................... 267

11.22.7 FMS multicast rate processing.................................................................................... 268

11.22.8 Collocated interference reporting ............................................................................... 268

11.22.9 QoS Traffic capability procedure ............................................................................... 269

11.22.10 AC Station Count...................................................................................................... 270

11.22.11 TFS procedures .........................................................................................................271

11.22.11.1 TFS capability............................................................................................ 271

11.22.11.2 TFS non-AP STA operation ...................................................................... 271

11.22.11.3 TFS AP operation ...................................................................................... 272

11.22.12 BSS Max idle period management ........................................................................... 272

11.22.13 Proxy ARP (including Proxy Neighbor Discovery) service ..................................... 273

11.22.14 Channel usage procedures ........................................................................................ 273

11.22.15 DMS procedures ....................................................................................................... 274

11.22.16 WNM-Notification.................................................................................................... 276

12. PHY service specification...................................

............................................................................. 279

12.3.4.3 PHY-SAP service primitives parameters..................................................... 279

12.

3.5.5 PHY-TXSTART.confirm ............................................................................ 279

15. DSSS PHY specification for the 2.4 GHz band designated for ISM applications

.......................... 280

15.2 DSSS PLCP sublayer............................................................................................................

... 280

15.2.6 Transmit PLCP ............................................................................................................ 28

15.2.7 Receive PLCP ..............................................................................................................281

15.4.4.2 PMD_SAP Peer-to-Peer service primitive parameters................................ 282

15.4.7 PMD transmit specifications........................................................................................ 282

15.4.7.10 Time of Departure accuracy ....................................................................... 283

17. Orthogonal frequency division multiplexing (OFDM) PHY specification for the 5 GHz band ..... 284

17.2 OFDM PHY specific service parameter list ............................................................................ 284

17.2.2 TXVECTOR parameters.............................................................................................. 284

17.

2.3 RXVECTOR parameters ............................................................................................. 284

17.2.3.6 TIME_OF_DEPARTURE_REQUESTED.................................................. 284

17.2.4 TXSTATUS parameters .............................................................................................. 284

17.2.4.1 TXSTATUS TIME_OF_DEPARTURE...................................................... 285

17.2.4.2 TXSTATUS TIME_OF_DEPARTURE_ClockRate................................... 285

17.3 OFDM PLCP sublayer...........................................................................................................

.. 285

17.3.9 PMD transmit specifications........................................................................................ 285

17.3.9.8

Time of Departure accuracy ........................................................................ 285

17.3.11 Transmit PLCP ...........................................................................................................286

17.3.12 Receive PLCP ............................................................................................................. 288

Authorized licensed use limited to: UNIVERSITY OF OSLO. Downloaded on February 10,2017 at 12:29:19 UTC from IEEE Xplore. Restrictions apply.

18. High Rate direct sequence spread spectrum (HR/DSSS) PHY specification

.................................. 290

18.2 High Rate PLCP sublayer ......................................................................................................

.. 290

18.2.5 Transmit PLCP ............................................................................................................ 29

18.2.6 Receive PLCP ..............................................................................................................291

18.3 High Rate PLME ...............................................................................................................

...... 292

18.3.5 Vector descriptions ...................................................................................................... 29

18.4 High Rate PMD sublayer.......................................................................................................

.. 292

18.4.7 PMD transmit specifications........................................................................................ 292

18.4.7.9

Time of Departure accuracy ........................................................................ 292

19. ERP specification............................................................................................................

................. 294

19.2 PHY-specific service parameter list ...................

.................................................................... 294

19.4 ERP PMD operating specifications (general)..........

............................................................... 295

19.4.7 PMD transmit specifications........................................................................................ 295

19.4.7.4

Time of Departure accuracy ........................................................................ 295

20. High Throughput (HT) PHY specification ..................

.................................................................... 296

20.2 HT PHY service interface....................................................................................................

... 296

20.2.1 Introduction...............................................................................................................

... 296

20.2.2 TXVECTOR and RXVECTOR parameters ................................................................ 296

20.2.5 TXSTATUS parameters .............................................................................................. 297

20.3 HT PLCP sublayer ............................................................................................................

...... 297

20.3.21PMD transmit specification ......................................................................................... 297

20.3.21.8

Time of Departure accuracy ....................................................................... 297

20.3.23 Transmit PLCP ...........................................................................................................298

20.3.24 PLCP receive procedure ............................................................................................. 301

Annex A (normative)Protocol Implementation Conformance Statement (PICS) proforma ....................... 303

Annex D (normative) ASN.1 encoding of the MAC and PHY MIB........................................................... 308

Annex L (informative) An example of encoding a TIM virtual bit map..................................................... 333

Annex P (informative) Bibliography ........................................................................................................... 342

Annex Q (normative) ASN.1 encoding of the RRM and WNM MIB......................................................... 343

Annex V (informative) Location and Time Difference accuracy test ......................................................... 403

Annex W (informative) Example use of the Destination URI for Event and Diagnostic Reports .............. 406

Authorized licensed use limited to: UNIVERSITY OF OSLO. Downloaded on February 10,2017 at 12:29:19 UTC from IEEE Xplore. Restrictions apply.

List of figures

Figure 7-36p—Identification field format ..................................................................................................... 18

Figure 7-36q—Mask field format....................................................................................................

.............. 18

Figure 7-62h2—STA Counter Trigger Condition field ...........

...................................................................... 23

Figure 7-62h1—Triggered Reporting subelement for STA Counters

........................................................... 23

Figure 7-62h4—QoS STA Counter Trigger Condition field......

................................................................... 24

Figure 7-62h3—Triggered Reporting subelement for QoS STA Counters

................................................... 24

Figure 7-62h6—RSNA Trigger Condition field

............................................................................................ 25

Figure 7-62h5—Triggered Reporting subelement for RSNA Counters

........................................................ 25

Figure 7-62r1—Measurement Request field format for a Mul

ticast Diagnostics Request ........................... 27

Figure 7-62k1—Originator Requesting STA MAC Address subelement format

......................................... 27

Figure 7-62k2—Target MAC Address subelement format ........

................................................................... 27

Figure 7-62r2—Multicast Triggered Reporting subelement format

.............................................................. 28

Figure 7-62r3—Multicast Trigger Condition field ............

............................................................................ 28

Figure 7-62r4—Location Civic Request field format........

............................................................................ 29

Figure 7-62r5—Location Identifier Request field format .

............................................................................ 30

Figure 7-68l1—Measurement Report field

format for RSNA Counters Group............................................ 34

Figure 7-68l2—Reporting Reason subelement for STA Counters ................................................................ 34

Figure 7-68l3—Reporting Reason subelement for QoS STA C

ounters........................................................ 35

Figure 7-68l4—Reporting Reason subelement for RSNA Counters

............................................................. 35

Figure 7-68r—Measurement Report field format

for a Multicast Diagnostics Report ................................. 36

Figure 7-68s—Multicast Reporting Reason field..............

............................................................................ 37

Figure 7-68t—Location Civic Report field format.........

............................................................................... 39

Figure 7-68u—Location Reference Subelement format................................................................................

Figure 7-68v—Location Shape Subelement format ...................................................................................

... 41

Figure 7-68w—2-Dimension Point Location Value format .......

................................................................... 42

Figure 7-68x—3-Dimension Point Location Value format .....

...................................................................... 42

Figure 7-68y—Circle Location Value format ...................

............................................................................ 42

Figure 7-68z—Sphere Location Value format .........................................................................................

..... 43

Figure 7-68aa—Polygon Location Value format

.......................................................................................... 43

Figure 7-68ab—Prism Location Value format

.............................................................................................. 43

Figure 7-68ac—Ellipse Location Value format.....................................................................................

........ 44

Figure 7-68ad—Ellipsoid Location Value format

......................................................................................... 44

Figure 7-68ae—Arcband Location Value

format.......................................................................................... 44

Figure 7-68af—Map Image Subelement format........................................................................................

.... 45

Figure 7-68ag—Location Identifier Report field format

............................................................................... 46

Figure 7-90a—Frame Classifier field of Cla

ssifier Type 3 ........................................................................... 50

Figure 7-90b—Frame Classifier subfield

of Classifier Type 4 for traffic over IPv4 .................................... 51

Figure 7-90c—Frame Classifier subfield of

Classifier Type 4 for traffic over IPv6..................................... 52

Figure 7-95e1— BSS Transition Candidate Preference subelem

ent field format......................................... 53

Figure 7-95e3—Bearing subelement field format .............

............................................................................ 54

Figure 7-95e2—BSS Termination Duration subelement field format

........................................................... 54

Figure 7-95o28—Time Advertisement element format ................................................................................ 57

Figure 7-95o34—Event Request element format .................

......................................................................... 58

Figure 7-95o36—Transition Source BSSID subelement format ................................................................... 60

Figure 7-95o35—Transition Target BSSID subelement format.................................................................... 60

Figure 7-95o38—Transition Result subelement format ................................................................................ 61

Figure 7-95o37—Transition Time Threshold subelement format................................................................. 61

Figure 7-95o41—RSNA Target BSSID subelement format ......................................................................... 62

Figure 7-95o40—Frequent Transition subelement format ............................................................................62

Figure 7-95o42—Authentication Type subelement format........................................................................... 63

Authorized licensed use limited to: UNIVERSITY OF OSLO. Downloaded on February 10,2017 at 12:29:19 UTC from IEEE Xplore. Restrictions apply.

剩余432页未读，继续阅读

huangcunkuangke

粉丝: 0
资源: 5

802.11v-2011：优化WLAN管理与绿色节能无线网络

802.11v-2011.pdf

802.11无线抓包教程_V3.0.pdf

IEEE 802.11标准官方PDF文档免费下载2

802.11v btm

802.11k/v/r

IEEE P802.11ax

802.11ax NAV

802.11d/e/h/i/j/k/r/v/w/mc

802.11n帧格式

IEEE P802.11v

ieee 802.11p协议标准

802.11ax标准下的LDPC编码仿真

802.11 ppg模块

v-fi与v-for

合宙esp32c3性能参数

wifi漫游方式有哪几种

wifi beacon CCE IE

esp8266原理图

esp32-c3s-2m

最新资源