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GB 15629.11-2003 English PDF

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB 15629.11-2003RFQ ASK 40 days [Including 2006XG1] 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) specif Valid

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CJ/T 188   GB/T 25315   YDC 079   GB/T 15629.16   GB/T 15629.3   GB/T 15629.15   

Basic data

Standard ID: GB 15629.11-2003 (GB15629.11-2003)
Description (Translated English): [Including 2006XG1] 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
Sector / Industry: National Standard
Classification of Chinese Standard: L78
Classification of International Standard: 35.110
Word Count Estimation: 655,654
Date of Issue: 2003-05-12
Date of Implementation: 2003-12-01
Adopted Standard: ISOIEC 8802-11-1999, MOD
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary: This Chinese standard relates to Information technology Telecommunications and information between systems Local and metropolitan area networks specific requirements exchange in this standard (hereinafter referred to in this standard) within the scope of the provisions of the local area for fixed, portable and mobile station (point) line connectivity Media Access Control (MAC) and physical Layer (PHY) specifications.

GB 15629.11-2003: [Including 2006XG1] 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) specif



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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 ICS 35.110 L78 National Standards of People's Republic of China Information technology - Telecommunications and information exchange between systems Local and metropolitan area network specific requirements Part 11. Wireless LAN Media Access Control and Physical Layer Specification (ISO /IEC 8802-11..1999, MOD) 2003-05-12 released 2003-12-01 implementation People's Republic of China State Administration of Quality Supervision, Inspection and Quarantine issued Directory Preface ⅩⅢ Introduction ⅩV 1 Summary 1 1.1 Scope 1 1.2 Purpose 1 2 normative reference document 1 3 Terms and definitions 2 4 Abbreviations 6 5 General description 9 5.1 General description of the architecture 9 5.1.1 how the wireless network is different 5.2 Components of this part of the system 5.2.1 Independent BSS as adhoc network 10 5.2.2 Distributed System Concepts 10 5.2.3 Regional Concepts 11 Integration with wired LAN 5.3 Logical service interface 13 5.3.1 STA Service (SS) 13 5.3.2 Distributed System Services (DSS) 14 5.3.3 Multi-logical address space 5.4 Service Overview 15 5.4.1 Message Distribution within DS 15 5.4.2 Services to support distributed services 16 5.4.3 Access and Confidentiality Control Service 17 5.5 Relationship between services 18 5.5.1 Type 1 frames (both states 1, 2, 3 and 4 are allowed) 5.5.2 Type 2 frames (if and only if the link authentication states 2, 3, 4 are allowed) 5.5.3 Class 3 frames (if and only if the associated states 3, 4 are allowed) 5.5.4 Type 4 frames (if and only if the authenticated state 4 is allowed) Differences between ESS and IBSSLAN 5.7 Message content for support services 5.7.1 Data 20 5.7.2 Associations 21 5.7.3 Reassociation 21 5.7.4 Disassociation 22 5.7.5 Confidentiality 22 5.7.6 Link Authentication 22 5.7.7 Unlocking Link Authentication 5.8 Reference model 23 6 MAC Service Definition 23 6.1 Overview of MAC services 6.1.1 Asynchronous Data Service 6.1.2 Security services 23 6.1.3 MSDU Sorting 23 6.2 Detailed Service Specification 24 6.2.1 MAC Data Service

7 frame format

7.1 MAC frame format 7.1.1 Conventions 26 7.1.2 General frame format 27 7.1.3 frame field 27 7.2 Independent Type Frame Format 31 7.2.1 Control frame 31 7.2.2 Data frame 33 7.2.3 Managing frames 34 7.3 Management frame frame component 37 7.3.1 Fixed field 37 7.3.2 Information Element 41 Identification and Confidentiality 8.1 Identification Service 44 8.1.1 System and port 44 8.1.2 Controlled and uncontrolled access 44 8.2 Authentication Service Unit (ASU) 8.2.1 Public key certificate 47 8.2.2 Public key certificate management 48 8.2.3 Elliptic Curve Digital Signature Algorithm 8.3 WAI Identification Infrastructure 8.3.1 secure access 49 8.3.2 WAI data format 8.4 WPI Confidentiality Infrastructure 54 8.5 Safety-related Management Information Base 54 8.5.1 MIB attributes associated with authentication 8.5.2 MIB attributes related to confidentiality 8.6 ad hoc network (adhoc) mode

9 MAC sublayer function

9.1 MAC Architecture 56 9.1.1 Distributed Coordination Function (DCF) 56 9.1.2 Point coordination function (PCF) 56 9.1.3 Coexistence of DCF and PCF 56 9.1.4 Segmentation/Reorganization Summary 56 9.1.5 MAC Data Service 9.2 Distributed Coordination Function (DCF) 57 9.2.1 Carrier Sense Mechanism 9.2.2 MAC level confirmation 58 9.2.3 Interframe Interval (IFS) 9.2.4 Random Backoff Time 60 9.2.5 DCF Access Procedure 61 9.2.6 Transmission rules for directional MPDUs 9.2.7 Transmission rules for broadcast and multicast MPDUs 9.2.8 ACK procedure 66 9.2.9 Detection and recovery of repetitive frames 9.2.10 Timing of DCF 67 9.3 PCF 68 9.3.1 CFP Structure and Timing 69 9.3.2 PCF access procedure 9.3.3 PCF Transmission Procedure 71 9.3.4 Non-competitive polling list 9.4 Sub-paragraph 74 9.5 Reorganization 75 9.6 Multi-rate support 75 9.7 frame exchange sequence 9.8 MSDU transmission limit 10 layer management 77 10.1 Overview of Management Models 10.2 General management primitives 10.3 MLMESAP interface 79 10.3.1 Power Management 79 10.3.2 Scanning 80 10.3.3 Synchronization 82 10.3.4 Link Authentication 83 10.3.5 Unlocking Link Authentication 10.3.6 Associations 86 10.3.7 Reassociation 88 10.3.8 Disassociation 89 10.3.9 Reset 90 10.3.10 Startup 91 10.4 PLMESAP interface 93 10.4.1 PLME-RESET. request 93 10.4.2 PLME-CHARACTERISTICS. request 93 10.4.3 PLME-CHARACTERISTICS. confirm 94 10.4.4 PLME-DSSSTESTMODE. request 96 10.4.5 PLME-DSSSTESTOUTPUT. request 96 11 MAC Sublayer Management Entity 11.1 Synchronization 97 11.1.1 Basic method 97 11.1.2 Maintaining synchronization 97 11.1.3 Get Synchronization, Scan 99 11.1.4 Adjust STA timer 101 11.1.5 Frequency hopping (FH) Physical layer timing synchronization 101 Power Management 101 11.2.1 Power management in the infrastructure network 11.2.2 Power Management in IBSS 105 11.3 Relevance and Reassignment 107 11.3.1 STA Association Procedure 107 11.3.2 AP Association Rules 107 11.3.3 STA reassociation procedure 108 11.3.4 AP reassociation procedure 108 11.4 Management Information Base (MIB) Definition 108 12 Physical Layer (PHY) Service Specification 108 12.1 Scope 108 12.2 PHY function 108 12.3 PHY Service Detail Specification 108 12.3.1 Application areas and areas 108 12.3.2 Service overview 109 12.3.3 Overview of Interactions 109 12.3.4 Basic services and options 109 12.3.5 PHY-SAP Detailed Service Specification 110 13 PHY management 113 14 2.4 GHz frequency, frequency and frequency spectrum (FHSS) for industrial, scientific and medical (ISM) frequency bands Physical layer specification 114 14.1 Summary 114 Summary of FHSSPHY 14.1.2 FHSSPHY function 114 14.1.3 Service specification methods and notices 114 14.2 FHSSPHY specific service parameter list 114 14.2.1 Summary 114 14.2.2 TXVECTOR parameter 114 14.2.3 RXVECTOR parameter 115 14.3 FHSSPLCP Sublayer 115 14.3.1 Summary 115 14.3.2 PLCP frame format 116 14.3.3 PLCP state machine 118 14.4 PLMESAP layer management 14.4.1 Summary 14.4.2 FHPHY Dedicated MAC Sublayer Management Entity (MLME) Procedure 127 14.4.3 Management entity state machine for the FHPHY layer 14.5 FHSSPMD Sublayer Service 129 14.5.1 Scope of application and areas 14.5.2 Service overview 130 14.5.3 Overview of Interactions 130 14.5.4 Basic services and options 130 14.5.5 PMD_SAP Detailed Service Specification 14.6 FHSSPMD sublayer, 1.0 Mbit/s 134 14.6.1 1Mbit/sPMD Code of Practice 134 14.6.2 Regulatory requirements 134 14.6.3 Operating frequency range 135 14.6.4 Number of working channels 135 14.6.5 Working channel center frequency 136 14.6.6 Occupied channel bandwidth 138 14.6.7 minimum frequency hopping rate 138 14.6.8 Frequency hopping sequence 138 14.6.9 useless launch 140 14.6.10 Modulation 140 14.6.11 Channel data rate 141 14.6.12 Channel switching/dwell time 141 14.6.13 The received switching time is received 14.6.14 PMD emission specification 14.6.15 PMD Receiver Specification 142 14.6.16 Operating temperature range 143 14.7 FHSSPMD sublayer, 2Mbit/s 143 14.7.1 Summary 143 14.7.2 4-phase GFSK modulation 143 14.7.3 Channel data rate 144 14.8 FHSSPHY Management Information Base (MIB) 145 14.8.1 Summary 145 14.8.2 FHPHY attribute 145 14.9 FHPHY parameter 151 15 Direct Sequence Spread Spectrum (DSSS) for the 2.4 GHz band specified for ISM applications PHY Specification 152 15.1 Summary 152 15.1.1 Scope 152 15.1.2 DSSSPHY function 152 15.1.3 Service specification methods and notices 153 15.2 DSSSPLCP sublayer 153 15.2.1 Summary 153 15.2.2 PLCP frame format 15.2.3 PLCP Field Definition 153 15.2.4 PLCP/DSSSPHY data scrambler and descrambler 155 15.2.5 PLCP Data Modulation and Modulation Rate Changes 156 15.2.6 PLCP sending procedures 15.2.7 PLCP RECEIVING PROCEDURE 157 15.3 DSSS Physical Layer Management Entity (PLME) 159 15.3.1 PLME_SAP Sublayer Management Primitives 15.3.2 DSSSPHYMIB 159 15.3.3 DSPHY Features 161 15.4 DSSSPMD Sublayer 15.4.1 Scope of application and areas 15.4.2 Service overview 162 15.4.3 Overview of Interactions 162 15.4.4 Basic Services and Options 162 15.4.5 PMD_SAP Detailed Service Specification 15.4.6 PMD GENERAL OPERATING SPECIFICATIONS 169 15.4.7 PMD emission specification 171 15.4.8 PMD Receiver Specification 174 16 Infrared (IR) PHY specification 16.1 Summary 175 16.1.1 Scope 175 16.1.2 IRPHY function 175 16.1.3 Service specification method and notation 176 16.2 IRPLCP sublayer 176 16.2.1 Summary 176 16.2.2 PLCP frame format 176 16.2.3 PLCP Modulation and Rate Changes 176 16.2.4 PLCP field definition 16.2.5 PLCP procedures 178 16.3 IRPMD Sublayer 179 16.3.1 Summary 179 16.3.2 PMD GENERAL OPERATING SPECIFICATIONS 179 16.3.3 PMD Transmitter Specification 180 16.3.4 PMD Receiver Specification 183 16.3.5 Energy Detection, Carrier Sense and CCA Definition 16.4 PHY attribute 185 Appendix A (Normative Appendix) Protocol Implementation Conformance Statement (PICS) Form Table 187 A. 1 Introduction 187 A. 2 abbreviations and special symbols A. 2.1 Status symbol 187 A. 2.2 Abbreviations 187 A. 3 Fill in the PICS form A. General Structure of PICS Form A. 3.2 Additional information 188 A. 3.3 Exception information 188 A. Conditions Item 188 A. 4 PICS form table 189 A. 4.1 Implementation recognition A. 4.2 Summary of Agreements A. 4.3 IUT Configuration 189 A. 4.4 MAC Protocol 189 A. 4.5 FHPHY function 193 A. 4.6 Direct Sequence PHY Function 196 A. 4.7 Infrared baseband PHY function.199 Appendix B (informative) Frequency hopping sequence 202 Appendix C (Normative Appendix) Form Description of MAC Operations 214 C. 1 MAC official description C. 1.1 Basic assumptions 217 C. 1.2 Notation 217 C. 1.3 Modeling techniques 217 C. 2 Data type and operator definition of MAC state machine C. 3 for the MAC station state machine 264 C. 4 MAC access point state machine 335 Appendix D (Normative Appendix) ASN of the MAC and PHY Management Information Base. 1 Code 398 Reference 441 Figure 1 Basic Service Set 10 Figure 2 Distributed system and access point 11 Figure 3 Extended service set 11 Figure 4 A typical signal strength Figure 12 Figure 5 shows the coverage area 12 Figure 6 Connection to other GB 15629LAN 13 Figure 7 This part of the complete architecture 14 Figure 8 Relationship between state variables and services Figure 9 conforms to the complete architecture of this section Figure 10 IBSS logical architecture Figure 11 Basic reference model composition for this section Figure 12 MAC frame format 27 Figure 13 Frame control field 27 Figure 14 Sequence control field 31 Figure 15 controls the subfield value 32 of the frame control field in the frame Figure 16 RTS frame 32 Figure 17 CTS frame 32 Figure 18 ACK frame 32 Figure 19 PS-Pol frame 33 Figure 20 CF-End frame 33 Figure 21 CF-End + CF-ACK frame 33 Figure 22 data frame 33 Figure 23 Managing Frame Format 34 Figure 24 link verification algorithm serial number fixed field 38 Figure 25 Link Authentication Switch Number Fixed Field 38 Figure 26 Beacon spacing fixed field 38 Figure 27 Capability information fixed field Figure 28 Current AP Address Fixed Field 39 Figure 29 Listen Interval Fixed Fields 39 Figure 30 Reason code fixed field Figure 31 AID fixed field 40 Figure 32 Status code fixed field 40 Figure 33 Timing fixed field 41 Figure 34 Element Format 41 Figure 35 SSID Element Format Figure 36 supports the rate element format 42 Figure 37 FH parameter collection element format 42 Figure 38 DS parameter collection element format 42 Figure 39 CF parameter collection element format 43 Figure 40 TIM element format 43 Figure 41 IBSS parameter collection element format 44 Figure 42 Schematic diagram of the discriminator system Figure 43 Authentication status of the controlled port 45 Figure 44 Usage of controlled and uncontrolled ports Figure 45 Identify system structure Figure 46 Schematic diagram of WAI logical topology based on ASU Figure 47 Format of the public key certificate 47 Figure 48 STA access authentication flow chart Figure 49 Basic format of data packet for WAI authentication system Figure 50 accesses the data field 51 of the authentication request packet Figure 51 STA certificate content definition 51 Figure 52 Signature algorithm definition 52 Figure 53 Definition of certificate validity period Figure 54 accesses the data content of the authentication response packet 52 Figure 55 STA certificate authentication result information definition 52 Figure 56 AP certificate identification result information definition 53 Figure 57 Data content of the key negotiation request packet Figure 58 Key information in response to packet data Figure 59 WAI authentication system data packet basic format 54 Figure 60 Data content of the certificate authentication request message 54 Figure 61 Data content of the certificate authentication response message 54 Figure 62 MAC architecture 56 Figure 63 Subparagraph 57 Figure 64 Relationship between IFS 59 Figure 65 Example of CW's exponential growth Figure 66 Basic Access Mechanism Figure 67 Evacuation Procedure 62 Figure 68 RTS/CTS/Data/ACK and NAV settings Figure 69 Transmission of multi-segment MSDUs using SIFS Figure 70 segmented MSDU and RTS/CTS 64 Fig. 71 has an RTS/CTS 65 which has a transmission priority and has not been confirmed Figure 72 MPDU 66 for direct data/ACK Figure 73 DCF timing relationship Figure 74 CFP/CP alternation 69 Figure 75 beacon frame and CFP 69 Figure 76 Delayed beacon and shortened CFP example 70 Figure 77 PCF frame transfer example 71 Figure 78 GET and SET operations Figure 79 Beacon transmission on busy network 98 Figure 80 Transmission of beacon frames in IBSS 98 Figure 81 explores response 100 Figure 82 Infrastructure network power management operations (no PCF operation) 103 Figure 83 Power Management in IBSS - Basic Methodology 106 Figure 84 Status Chart Comment Example 116 Figure 85 PLCP frame format 116 Figure 86 Frame Synchronous Scrambler/Descrambler 118 Figure 87 PLCP data whitener format Figure 88 PLCP top state diagram 118 Figure 89 sends the state machine 119 Figure 90 Data whitener coding procedures Figure 91 sends status timer 123 Figure 92 CS/CCA state machine 124 Figure 93 CS/CCA Status Timing 125 Figure 94 receives the state machine 126 Figure 95 Data whitening decoding protocol Figure 96 Receive timing 128 Figure 97 PLME state machine 129 Figure 98 PMD layer reference model 130 Figure 99 Transmitting the modulation mask 141 Figure 100 4 Phase GFSK Transmit Modulation 144 Figure 101 PLCP frame format Figure 102 Implementation of CCITTCRC-16 Figure 103 CRC calculation example 155 Figure 104 Data scrambler 155 Figure 105 Data descrambler 156 Figure 106 PLCP send procedure 156 FIG. 107 PLCP transmission state machine 157 Figure 108 PLCP reception procedure 158 Figure 109 PLCP receive state machine 159 Figure 110 PMD layer reference model Figure 111 Transmit Spectrum Mask 171 Figure 112 Transmitting the applied slope 172 Figure 113 Transmitting the power down slope 172 Figure 114 Example of modulation accuracy measurement Figure 115 Chip clock with baseband eye pattern 173 Figure 116 PLCPDU frame format 176 Figure 117 Basic pulse shape 181 Figure 118 Transmitter Radiation Model Mask 1 182 Figure 119 Mask 2 Device Orientation Figure 182 Figure 120 Transmitter Radiation Model Mask 2 183 Figure 121 Transmit Spectrum Mask 183 Table 1 Valid combinations of types and subtypes Table 2 Data type frame to go to DS field with combination from DS field 28 Table 3 Duration/ID field encoding 29 Table 4 Address field contents 34 Table 5 beacon frame body 35 Table 6 Disassociates the associated frame body 36 Table 7 Associations request frame 36 Table 8 Associated response frame body 36 Table 9 reassociates request frame 36 Table 10 reassociates the response frame body 36 Table 11 inquires about request frame 37 Table 12 inquires the response frame 37 Table 13 Link Authentication Frame 37 Table 14 Unlock Link Frame 37 Table 15 STA usage of CF-Polable subfields and CF-Pol request subfields Table 16 AP usage of CF-Polable subfields and CF-Pol request subfields Table 17 Reason code 39 Table 18 Status code 40 Table 19 Element ID 41 Table 20 Frame Sequence 76 Table 21 CF frame sequence 76 Table 22 Power Management Mode Table 23 PHY-SAP Peer-to-Peer Service Primitives 109 Table 24 PHY-SAP Sublayer to Sublayer Service Primitives 109 Table 25 PHY-SAP Service Primitive Parameters 109 Table 26 Vector Description 110 Table 27 TXVECTOR parameter 115 Table 28 RXVECTOR parameters 115 Table 29 PSF bit description 117 Table 30 PLCP Field Bit Description 121 Table 31 PMD_SAP Peer Service Primitives Table 32 PMD_SAP Sublayer to Sublayer Service Primitives Table 33 List of PMD primitive parameters Table 34 Transmit Power Level 133 Table 35 Operating frequency range 135 Table 36 Number of working channels 135 Table 37 China, North America and European standards (except Spain and France) 136 Table 38 Japanese Standard Table 39 Spanish Standard Table 40 French Standard The symbol is encoded as a carrier offset (1Mbit/s, 2-GFSK) Table 45 1Mbit/sDp 143 Table 46 The symbol is encoded as carrier offset 143 Table 47 2Mbit/sDp 145 Table 48 FHSSPHY attribute 145 Table 49 admin field code 148 Table 50 Supported Data Rate Codes (SupportedDataRatesTX) 148 Table 51 Supported Data Rate Codes (SupportedDataRatesRX) 148 Table 52 Transmitting antenna number 149 Table 53 Receiving antenna number 149 Table 54 Diversity Support Code 149 Table 55 Diversity Select Antenna Code 150 Table 56 Transmit power level 150 Table 56a FHPHY parameter 151 Table 57 MIB Properties Default/Range 159 Table 58 DSPHY Features 161 Table 59 PMD_SAP Peer-to-Peer Service Primitives 163 Table 60 DSSSPMD_SAP Peer-to-Peer Service Plot 163 Table 61 PMD_SAP sublayer pair sublayer service primitives 163 Table 62 List of PMD primitive parameters Table 63 DSSSPHY Frequency Channel Scheme Table 64 1Mbit/sDBPSK Code Table 170 Table 6 2Mbit/sDQPSK coding table 170 Table 66 Transmit Power Level 171 Table 67 IRPMD_SAP Peer-to-Peer Service Primitives 179 Table 68 16-PPM Basic Rate Mapping 179 Table 69 4-PPM Enhanced Rate Mapping 180 Table 70 Peak Optical Power 181 as a function of the transmitter radiation mask Table 71 Definition of Transmitter Radiation Model Mask 1 Table 72 Definition of Transmitter Radiation Model Mask 2 Table 73 Definition of receiver visual area Table 74 IRPHYMIB attributes 185 Table 75 IRPHY Features Table B. 1 Frequency hopping sequence group 1 202 Table B. 2 Frequency hopping sequence group 2 206 Table B. 3 Frequency hopping sequence group 3 210

Foreword

Section 8, 14.6.2, 14.6.3, 15.4.6.1, 15.4.6.5, 15.4.7 of this Part. One, first 15.4.7.5, Article 16.3.3 is mandatory and the rest is recommended. This section is part 11 of the "Requirements for Telecommunication and Information Interchange LAN and Metro......
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