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4.3.24.4 Mirrored stream classification service (MSCS).................................. 250
4.3.24.5 Overlapping BSS (OBSS) management ............................................. 250
4.3.24.6 Interworking with IEEE 802.1Q Stream Reservation Protocol (SRP) 250
4.3.24.7 Intra-access category prioritization..................................................... 250
4.3.25 Operation under geolocation database (GDB) control .......................................... 251
4.3.26 CDMG STA........................................................................................................... 252
4.3.27 CMMG STA .......................................................................................................... 253
4.3.28 General link (GLK)................................................................................................ 254
4.3.28.1 General ................................................................................................ 254
4.3.28.2 Selective reception of group addressed frames................................... 254
4.3.28.3 GLK Service Sets................................................................................ 255
4.3.29 Ethertype protocol discrimination (EPD) .............................................................. 259
4.4 Logical service interfaces ...................................................................................................... 260
4.4.1 General................................................................................................................... 260
4.4.2 SS ........................................................................................................................... 260
4.4.3 PBSS control point service (PCPS) ....................................................................... 261
4.4.4 DSS ........................................................................................................................ 261
4.5 Overview of the services........................................................................................................ 262
4.5.1 General................................................................................................................... 262
4.5.2 Distribution of MSDUs within a DS...................................................................... 263
4.5.2.1 Distribution ......................................................................................... 263
4.5.2.2 Integration ........................................................................................... 264
4.5.2.3 QoS traffic scheduling ........................................................................ 264
4.5.3 Connectivity-related services................................................................................. 264
4.5.3.1 General ................................................................................................ 264
4.5.3.2 Mobility types ..................................................................................... 265
4.5.3.3 Association.......................................................................................... 265
4.5.3.4 Reassociation ...................................................................................... 266
4.5.3.5 Disassociation ..................................................................................... 266
4.5.4 Access control and data confidentiality services ................................................... 267
4.5.4.1 General ................................................................................................ 267
4.5.4.2 Authentication..................................................................................... 267
4.5.4.3 Deauthentication ................................................................................. 268
4.5.4.4 Data confidentiality............................................................................. 269
4.5.4.5 Key management................................................................................. 270
4.5.4.6 Data origin authenticity....................................................................... 270
4.5.4.7 Replay detection.................................................................................. 270
4.5.4.8 Fast BSS transition.............................................................................. 270
4.5.4.9 Management frame protection ............................................................ 270
4.5.4.10 MAC privacy enhancements............................................................... 271
4.5.5 Spectrum management services............................................................................. 271
4.5.5.1 General ................................................................................................ 271
4.5.5.2 TPC ..................................................................................................... 271
4.5.5.3 DFS ..................................................................................................... 271
4.5.6 Traffic differentiation and QoS support................................................................. 272
4.5.6.1 General ................................................................................................ 272
4.5.6.2 Quality-of-service management frame support................................... 272
4.5.7 Support for higher layer timer synchronization ..................................................... 272
4.5.8 Radio measurement service ................................................................................... 273
4.5.9 Interworking with external networks ..................................................................... 273
4.5.9.1 General ................................................................................................ 273
4.5.9.2 Preassociation discovery (PAD) ......................................................... 274
4.5.10 Generic advertisement service (GAS) ................................................................... 275
4.6 Multiple logical address spaces ............................................................................................. 276
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