分类：无线标准    下载：12    浏览：947    时间：2017-07-15

802.16-2004空中接口协议测试规范 标准预研（版本二） 前   言 1 范围 2 规范性引用文件 3 缩略语 4 测试集结构 4.1 结构 4.2 测试组 4.2.1 能力（CA）测试子组 4.2.2 有效行为（BV）测试子组 4.3 测试项定义原则 4.4 测试项命名原则 5 SS协议测试集 5.1 测试项目 5.2 测试方案 5.2.1 信道描述符和映射（TP/SS/CDM） 5.2.2 无线链路控制（TP/SS/RLC） 5.2.3 注册、IP连接和FTFP（TP/SS/INI） 5.2.4 私密密钥管理（PKM）和认证（TP/SS/PKM） 5.2.5 动态业务（TP/SS/DS） 5.2.6 带宽分配和轮询（TP/SS/BWA） 5.2.7 重置和重注册（TP/SS/REP） 5.2.8 时钟对比（TP/SS/CCC） 5.2.9 MAC PDU（TP/SS/MAC） 5.2.10 Packet模式CS子层（TP/SS/PCS） 6 BS协议测试集 6.1 测试项目 6.2 测试方案 6.2.1 信道描述符和映射（TP/BS/CDM） 6.2.2 无线链路控制（TP/BS/RLC） 6.2.3 私钥管理和鉴权（TP/BS/PKM） 6.2.4 动态业务（TP/BS/DS） 6.2.5 带宽分配和轮询（TP/BS/BWA） 6.2.6 重置和重注册（TP/BS/RER） 6.2.7 时钟对比（TP/BS/CCC） 6.2.8 MAC PDU（TP/BS/MAC） 6.2.9 Packet模式CS子层（TP/BS/PCS） 附　录　A （规范性附录） 协议实现一致性说明（PICS） A.1 概述 A.2 功能状态符号 A.3 实现PICS文件的格式 A.4 协议实现总体说明 A.4.1 实体标识 A.4.1.1 声明日期 A.4.1.2 IUT标识 A.4.1.3 SUT标识 A.4.2 协议标识 A.4.3 一致性总体说明 A.5 用户站（SS） A.5.1 MAC层能力（PMP） A.5.1.1 SS分组汇聚子层 A.5.1.2 SS寻址和连接 A.5.1.3 SS结构和MAC PDUs的传送 A.5.1.4 SS ARQ机制 A.5.1.5 SS上行调度业务 A.5.1.6 SS带宽分配和请求机制 A.5.1.7 SS MAC支持的物理层 A.5.1.8 SS冲突解决方案 A.5.1.9 SS管理能力 A.5.1.10 SS新加入网络和初始化 A.5.1.11 SS配置文件 A.5.1.12 SS周期性测距 A.5.1.13 SS信道描述符更新 A.5.1.14 SS分配多播轮询组 A.5.1.15 SS业务质量–业务流量 A.5.1.16 SS 加密子层能力 A.5.2 MAC PDU描述 A.5.2.1 SS报头和子报头 A.5.2.2 SS MAC管理PDU A.5.2.3 SS包汇聚子层PDU A.5.3 PDU参数 A.5.3.1 SS的参数和内容 A.5.3.2 无线城域网SS端的OFDM PHY标准变量 A.5.3.3 SS的一般编码 A.5.4 PHY层主要能力和功能 A.5.4.1 SS复用和多址接入方案 A.5.4.2 SS物理层 A.5.4.3 SS无线子系统控制 A.5.4.4 SS最小性能 A.5.5 测试模式（SS） A.6 基站（BS） A.6.1 MAC层能力 A.6.1.1 BS汇聚子层 A.6.1.2 BS寻址和连接 A.6.1.3 BS结构和MAC PDUs的传送 A.6.1.4 BS下行链路调度业务 A.6.1.5 BS带宽分配和请求机制 A.6.1.6 BS MAC支持的物理层 A.6.1.7 BS冲突解决方案 A.6.1.8 BS新加入网络和初始化 A.6.1.9 BS E建立指派的连接 A.6.1.10 BS 周期性测距 A.6.1.11 BS信道描述符更新 A.6.1.12 BS多播轮询组 A.6.1.13 BS 业务质量 A.6.1.14 BS 加密功能 A.6.1.15 BS配置文件 A.6.2 MAC PDU描述 A.6.2.1 BS报头和子报头 A.6.2.2 BS MAC管理PDU A.6.2.3 BS 包汇聚子层PDU A.6.3 PDU参数 A.6.3.1 BS的参数和内容 A.6.3.2 BS的一般编码 A.6.4 PHY层主要能力和功能 A.6.4.1 BS 复用和多址接入方案 A.6.4.2 BS物理层 A.6.4.3 BS 无线子系统控制 A.6.4.4 BS最小性能

分类：无线标准    下载：0    浏览：509    时间：2017-07-15

基于802.16 的固定宽带无线接入设备技术要求–基站 Technical Requirements of Fixed Wiress Access Equipment Based on 802.16—Base Station （送审稿） 前 言.............................................................................................................................................................II 1 范围................................................................................................................................................................. 1 2 规范性引用文件............................................................................................................................................. 1 3 缩略语............................................................................................................................................................. 1 4 固定宽带无线接入系统的参考模型.............................................................................................................. 2 5 接口要求......................................................................................................................................................... 3 6 业务能力要求................................................................................................................................................. 3 7 基本功能要求................................................................................................................................................. 4 8 设备性能指标要求......................................................................................................................................... 5 9 操作管理维护要求........................................................................................................................................11 10 其它要求..................................................................................................................................................... 12

分类：无线标准    下载：3    浏览：725    时间：2017-07-15

固定宽带无线接入系统接口技术要求：基于802.16 的空中接口802.16d空口技术规范 Technical Requirements of Fixed Wiress Access System Interface: Air Interface Based on 802.16 （征求意见稿） 前 言.............................................................................................................................................................. I 1 范围 ............................................................................................................................................................. 2 2 规范性引用文件......................................................................................................................................... 2 3 术语和定义................................................................................................................................................. 2 3.1 突发配置 Burst Profile ........................................................................................................................ 2 3.2 连接 Connection ................................................................................................................................. 2 3.3 Interval Usage Code.............................................................................................................................. 2 3.4 业务流 Service Flow........................................................................................................................... 2 4 缩略语 ......................................................................................................................................................... 3 5 空中接口总体要求..................................................................................................................................... 4 5.1 参考模型.............................................................................................................................................. 4 5.2 总体要求.............................................................................................................................................. 4 5.2.1 概述............................................................................................................................................... 5 5.2.2 WirelessMAN-OFDM 和WirelessHUMAN（-OFDM）总体要求.............................................. 5 6 物理层要求............................................................................................................................................... 13 6.1 OFDM................................................................................................................................................. 13 6.1.1 OFDM 参数................................................................................................................................. 13 6.1.2 信道编码..................................................................................................................................... 16 6.1.3 帧结构......................................................................................................................................... 28 6.1.4 控制机制..................................................................................................................................... 36 6.1.5 空时编码..................................................................................................................................... 43 6.1.6 发射机特性................................................................................................................................. 45 6.1.7 接收机特性................................................................................................................................. 47 6.1.8 频率和定时要求.......................................................................................................................... 50 6.2 OFDMA .............................................................................................................................................. 50 6.3 WirelessHUMAN 特定要求................................................................................................................ 50 6.3.1 发射频谱模板.............................................................................................................................. 50 7 MAC 层要求.............................................................................................................................................. 50 7.1 MAC CPS 子层................................................................................................................................... 51 7.1.1 点对多点（PMP）网络拓扑结构.............................................................................................. 51 7.1.2 寻址和连接................................................................................................................................. 51 7.1.3 MAC PDU 格式............................................................................................................................ 52 7.1.4 MAC PDU 构建和传输................................................................................................................ 61 7.1.5 带宽请求和分配机制.................................................................................................................. 69 7.1.6 对物理层的支持.......................................................................................................................... 74 7.1.7 竞争解决方案.............................................................................................................................. 78 7.1.8 网络接入和初始化...................................................................................................................... 79 7.1.9 竞争解决方案.............................................................................................................................. 98 7.1.10 网络接入和初始化.................................................................................................................... 99 7.1.11 测距..........................................................................................................................................118 7.1.12 信道描述符更新...................................................................................................................... 134 7.1.13 建立多播和广播连接.............................................................................................................. 136 7.1.14 QoS........................................................................................................................................... 138 7.1.15 使用共享频段的流程.............................................................................................................. 182 7.2 安全子层.......................................................................................................................................... 184 7.2.1 数据加密................................................................................................................................... 184 7.2.2 密钥管理协议............................................................................................................................ 184 7.2.3 Security Association .................................................................................................................... 184 7.3 汇聚子层.......................................................................................................................................... 184 7.3.1 分组汇聚子层............................................................................................................................ 184 7.3.2 ATM 汇聚子层............................................................................................................................ 191 8 TLV 编码................................................................................................................................................. 192 8.1 公共编码.......................................................................................................................................... 192 8.1.1 当前发送功率............................................................................................................................ 193 8.1.2 HMAC tuple............................................................................................................................... 193 8.1.3 MAC 版本编码........................................................................................................................... 193 8.1.4 业务流描述府............................................................................................................................ 194 8.1.5 提供商ID 编码.......................................................................................................................... 194 8.1.6 特定提供商信息........................................................................................................................ 194 8.2 配置文件编码.................................................................................................................................. 195 8.2.1 SS MIC 配置设置....................................................................................................................... 195 8.2.2 软件升级描述符........................................................................................................................ 195 8.2.3 软件升级TFTP 服务器............................................................................................................. 196 8.2.4 TFTP 服务器时间戳................................................................................................................... 196 8.2.5 授权节点................................................................................................................................... 196 8.2.6 注册节点................................................................................................................................... 196 8.2.7 配置节点................................................................................................................................... 196 8.3 UCD 管理消息编码.......................................................................................................................... 196 8.3.1 UCD 信道编码........................................................................................................................... 196 8.4 DCD 管理消息编码.......................................................................................................................... 203 8.4.1 DCD 信道编码........................................................................................................................... 203 8.4.2 下行链路突发profile 编码....................................................................................................... 204 8.5 RNG-REQ 管理消息编码................................................................................................................. 206 8.6 RNG-RSP 管理消息编码.................................................................................................................. 207 8.7 REG-REQ/RSP 管理消息编码......................................................................................................... 209 8.7.1 ARQ 参数................................................................................................................................... 209 8.7.2 SS 管理支持............................................................................................................................... 209 8.7.3 IP 管理模式............................................................................................................................... 209 8.7.4 IP 版本....................................................................................................................................... 210 8.7.5 次管理CID............................................................................................................................... 210 8.7.6 支持的CID 的数目................................................................................................................... 210 8.7.7 会聚子层性能............................................................................................................................ 210 8.7.8 SS 性能编码...............................................................................................................................211 8.7.9 SS MAC 地址..............................................................................................................................211 8.8 SBC-REQ/RSP 管理消息编码...........................................................................................................211 8.8.1 带宽分配支持.............................................................................................................................211 8.8.2 MAC PDUs 的构造和发送性能................................................................................................ 212 8.8.3 支持的物理参数........................................................................................................................ 212 8.8.4 PKM 流控制............................................................................................................................... 220 8.8.5 授权策略支持............................................................................................................................ 220 8.8.6 支持的安全联合的最大数目.................................................................................................... 220 8.9 PKM-REQ/RSP 管理消息编码......................................................................................................... 220 8.9.1 显示字符串............................................................................................................................... 222 8.9.2 AUTH-密钥................................................................................................................................ 222 8.9.3 TEK............................................................................................................................................ 222 8.9.4 密钥存在时间............................................................................................................................ 222 8.9.5 密钥-序列-号............................................................................................................................. 222 8.9.6 HMAC-摘要............................................................................................................................... 222 8.9.7 SAID .......................................................................................................................................... 222 8.9.8 TEK 参数................................................................................................................................... 223 8.9.9 CBC-IV ...................................................................................................................................... 223 8.9.10 错误代码................................................................................................................................. 223 8.9.11 CA 认证................................................................................................................................... 224 8.9.12 SS 认证.................................................................................................................................... 224 8.9.13 安全性能................................................................................................................................. 224 8.9.14 加密组..................................................................................................................................... 224 8.9.15 加密组列表.............................................................................................................................. 226 8.9.16 版本......................................................................................................................................... 226 8.9.17 SA-描述符............................................................................................................................... 226 8.9.18 SA 类型................................................................................................................................... 226 8.9.19 PKM 配置设置......................................................................................................................... 227 8.10 MCA-REQ 管理消息编码............................................................................................................... 228 8.11 REP-REQ 管理消息编码................................................................................................................ 228 8.12 REP-RSP 管理消息编码................................................................................................................. 230 8.13 业务流管理编码............................................................................................................................. 235 8.13.1 SFID ......................................................................................................................................... 237 8.13.2 CID........................................................................................................................................... 237 8.13.3 业务级别名.............................................................................................................................. 237 8.13.4 QoS 参数设置类型................................................................................................................... 238 8.13.5 业务优先级.............................................................................................................................. 239 8.13.6 最大持续业务速率.................................................................................................................. 239 8.13.7 最大业务突发.......................................................................................................................... 239 8.13.8 最小保留业务速率.................................................................................................................. 239 8.13.9 最小可容忍业务速率.............................................................................................................. 240 8.13.10 提供商特有QoS 参数........................................................................................................... 240 8.13.11 上行链路授权调度类型........................................................................................................ 240 8.13.12 求/传输策略........................................................................................................................... 240 8.13.13 抖动容限............................................................................................................................... 241 8.13.14 最大时延............................................................................................................................... 241 8.13.15 固定长度对可变长度SDU 指示符...................................................................................... 241 8.13.16 SDU 大小............................................................................................................................... 241 8.13.17 目标SAID............................................................................................................................. 242 8.13.18 使用ARQ 的连接的ARQ TLVs .......................................................................................... 242 8.13.19 CS 指定业务流编码.............................................................................................................. 244 8.13.20 主动提供的授予时间间隔（Unsolicited grant interval） ................................................... 250 8.13.21 主动提供的轮询时间间隔.................................................................................................... 250 8.13.22 FSN 大小................................................................................................................................ 250

分类：无线标准    下载：7    浏览：840    时间：2017-07-15

IEEE 802.16a Standard and WiMAX Igniting Broadband Wireless Access白皮书

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Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems Amendment 2: Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands and Corrigendum 1

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Part 16: Air Interface for Fixed Broadband Wireless Access Systems— Amendment 2: Medium Access Control Modifications and Additional Physical Layer Specifications for 2–11 GHz

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Operation Support System Interface Specification for 802.16 fixed Wireless Systems

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Draft IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems - Management Plane Procedures and Services

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Corrigendum to IEEE Standard for Local and Metropolitan Area Networks - Part 16: Air Interface for Fixed Broadband Wireless Access Systems

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 Mobile WiMAX – Part II: A Competitive Analysis Prepared On Behalf of the WiMAX Forum February 22, 2006

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Mobile WiMAX – Part I:A Technical Overview and Performance Evaluation

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1 802．16 协议概述.......................................................................................................................................9 1.1 802.16 协议参考模型................................................................................................................9 2 服务汇聚子层（Service specific CS） ...............................................................................................10 2.1 ATM 汇聚子层（ATM CS）...............................................................................................10 2.2 包汇聚子层（Packet CS）...................................................................................................10 2.2.1 MAC SDU 格式..............................................................................................................10 2.2.2 分类....................................................................................................................................11 2.2.3 汇聚层的分类（Classification within the CS） ...................................................12 2.2.4 负荷头压缩（PHS） ....................................................................................................12 2.2.4.1 PHS operation.........................................................................................................12 2.2.4.2 PHS 信令.................................................................................................................14 3 MAC 公共子层（MAC common part sublayer）............................................................................15 3.1 点对多点拓朴结构（PMP）...............................................................................................15 3.2 多点对多点网络拓朴结构（MESH）.............................................................................16 3.3 MAC 服务定义........................................................................................................................16 3.3.1 PMP MAC 服务定义.....................................................................................................16 3.3.1.1 原语 .................................................................................................................16 3.3.1.1.1 MAC_CREATE_CONNECTION.request...................................17 3.3.1.1.2 MAC_CREATE_CONNECTION.indication..............................18 3.3.1.1.3 MAC_CREATE_CONNECTION.r esponse................................19 3.3.1.1.4 MAC_CREATE_CONNECTION.confirmation ........................19 3.3.1.1.5 MAC_TERMINATE_CONNECTION.request..........................20 3.3.1.1.6 MAC_TERMINATE_CONNECTION.indication.....................20 3.3.1.1.7 MAC_TERMINATE_CONNECTION. response......................21 3.3.1.1.8 MAC_TERMINATE_CONNECTION. confirmation ..............21 3.3.1.1.9 MAC_DATA.request.........................................................................22 3.3.1.1.10 MAC_DATA.indication....................................................................22 3.3.1.2 MAC service stimulation of DSx messages ...................................................23 3.3.2 MAC service definition for Mesh...............................................................................24 3.4 数据/控制平面（Data/Control plane） ............................................................................25 3.4.1 寻址与连接......................................................................................................................25 3.4.1.1 PMP...........................................................................................................................25 3.4.1.2 MESH.......................................................................................................................26 3.4.2 MAC PDU 格式..............................................................................................................26 3.4.2.1 MAC PDU 头格式................................................................................................26 3.4.2.1.1 Generic MAC header .........................................................................26 3.4.2.1.2 Bandwidth request header.................................................................28 3.4.2.2 MAC 子头...............................................................................................................28 3.4.2 .2.1 分段子头...............................................................................................29 3.4.2.2.2 授权管理子头 .....................................................................................29 3.4.2.2.3 级联子头（PACKING）.................................................................30 3.4.2.2.4 MESH 子头.............................................................................................30 3.4.2.2.5 FAST-FEEDBACK 分配子头........................................................30 3.4.2.3 MAC 管理消息......................................................................................................31 3.4.2.3.1 Downlink Channel Descriptor (DCD) ...........................................33 3.4.2.3.2 Downlink Map (DL-MAP)...............................................................36 3.4.2.3.3 Uplink Channel Descriptor (UCD).................................................37 3.4.2.3.4 Uplink Map (UL-MAP)....................................................................38 3.4.2.3.5 Ranging Request (RNG-REQ) ........................................................39 3.4.2.3.6 Ranging response (RNG-RSP)........................................................41 3.4.2.3.7 Registration Request (REG-REQ) ..................................................41 3.4.2.3.8 Registration Response (REG-RSP)................................................43 3.4.2.3.9 DSA-REQ.............................................................................................44 3.4.2.3.10 DSA-RSP ..............................................................................................48 3.4.2.3.11 DSA-ACK.............................................................................................49 3.4.2.3.12 DSC Request (DSC-REQ)................................................................49 3.4.2.3.13 DSC Response (DSC-RSP) ..............................................................49 3.4.2.3.14 DSC Acknowledge (DSC-ACK) ....................................................50 3.4.2.3.15 DSD-REQ.............................................................................................50 3.4.2.3.16 DSD-RSP ..............................................................................................50 3.4.2.3.17 Multicast Polling Assignment Request (MCA-REQ)................51 3.4.2.3.18 Multicast Polling Assignment Response (MCA-RSP)..............52 3.4.2.3.19 Downlink Burst Profile Change Request (DBPC-REQ) ..........52 3.4.2.3.20 Downlink Burst Profile Change Response (DBPC-RSP).........52 3.4.2.3.21 Reset Command (RES-CMD).........................................................53 3.4.2.3.22 SS Basic Capability Request (SBC-REQ)....................................53 3.4.2.3.23 SS Basic Capability Response (SBC-RSP)..................................54 3.4.2.3.24 Clock Comparison (CLK-CMP).....................................................55 3.4.2.3.25 De/Re-register Command (DREG-CMD)....................................55 3.4.2.3.26 DSx Received (DSX-RVD) .............................................................56 3.4.2.3.27 Config File TFTP Complete (TFTP-CPLT)................................56 3.4.2.3.28 Config File TFTP Complete Response (TFTP-RSP) ................57 3.4.2.3.29 Channel measurement Report Request/Response (REP-REQ/RSP) .............................................................................................................57 3.4.2.3.30 Fast Power Control ( FPC) 消息.....................................................58 3.4.2.3.31 SS De-registration Request (DREG-REQ) message..................59 3.4.3 构造及传输 MAC PDU（Construction and transmission of MAC PDUs） 59 3.4.3.1 约定（Conventions） ................................................................................59 3.4.3.2 级联（Concatenation）.............................................................................61 3.4.3.3 分段（Fragmentation）.............................................................................62 3.4.3.3.1 Non-ARQ Connections .....................................................................62 3.4.3.3.2 ARQ-Enabled Connections ..............................................................62 3.4.3.4 组包（PACKING）....................................................................................62 3.4.3.5 CRC calculation.....................................................................................................64 3.4.3.6 Encryption of MAC PDUs..................................................................................64 3.4.3.7 填充（Padding）.........................................................................................64 3.4.4 ARQ mechanism.............................................................................................................65 3.4.5 上行链路调度服务（Uplink scheduling service） ..............................................65 3.4.5.1 发送调度（Outbound transmission scheduling）..............................65 3.4.5.2 上行链路请求/准许调度（Uplink request/grant scheduling） .....66 3.4.5.3 UGS...........................................................................................................................66 3.4.5.4 rtPS...........................................................................................................................67 3.4.5.5 nrtPS..........................................................................................................................67 3.4.5.6 BE service................................................................................................................67 3.4.6 带宽分配及请求机制（Bandwidth allocation and request mechanisms） ...67 3.4.6.1 请求（Requests）.......................................................................................67 3.4.6.2 准许（Grants）............................................................................................68 3.4.6.3 轮询（Polling） ..........................................................................................70 3.4.6.3.1 单播轮询(Unicast).............................................................................70 3.4.6.3.2 多播与广播（Multicast and broadcast）....................................72 3.4.6.3.3 PM bit ....................................................................................................72 3.4.6.4 竞争带宽请求（Contention-based focused Bandwidth Requests for WirelessMAN-OFDM）........................................................................................................73 3.4.6.5 Contention-based CDMA Bandwidth Requests for WirelessMAN-OFDMA.........................................................................................................74 3.4.6.6 Optional Mesh topology support.......................................................................74 3.4.7 物理层对 MAC 层的支持（MAC support of PHY） ........................................74 3.4.7.1 FDD...........................................................................................................................74 3.4.7.2 TDD..........................................................................................................................75 3.4.7.3 DL-MAP..................................................................................................................76 3.4.7.4 UL-MAP..................................................................................................................76 3.4.7.4.1 Uplink timing.......................................................................................76 3.4.7.4.2 Uplink allocations...............................................................................76 3.4.7.4.3 Uplink interval definition..................................................................76 3.4.7.5 Map relevance and synchronization .................................................................77 3.4.7.5.1 WirelessMAN-SC PHY....................................................................78 3.4.7.5.2 WirelessMAN-SCa PHY..................................................................78 3.4.7.5.3 WirelessMAN-OFDM PHY.............................................................78 3.4.7.5.4 WirelessMAN-OFDMA PHY.........................................................78 3.4.7.5.5 Optional Mesh mode..........................................................................78 3.4.7.6 Optional MAC AAS Support of WirelessMAN-SCa, OFDM and OFDMA 78 3.4.8 竞争解决（Contention resolution）.........................................................................79 3.4.8.1 发送时机（Transmission opportunities）............................................80 3.4.9 网络接入与初始化........................................................................................................81 3.4.9.1 下行信道的扫描和同步............................................................................83 3.4.9.2 获取下行链路参数.....................................................................................83 3.4.9.3 获取上行链路参数 .....................................................................................85 3.4.9.4 扫描和上行链路参数获取过程中的消息流.......................................87 3.4.9.5 起始测距和自动调整.................................................................................88 3.4.9.6 测距参数调整...............................................................................................91 3.4.9.7 基本能力协商...............................................................................................92 3.4.9.8 SS 授权和密钥交换.............................................................................................93 3.4.9.9 注册 .................................................................................................................93 3.4.9.9.1 IP 版本协商.........................................................................................96 3.4.9.10 建立 IP 连接..................................................................................................96 3.4.9.11 日期时间的建立..........................................................................................97 3.4.9.12 传送运行参数...............................................................................................97 3.4.9.13 业务连接建立...............................................................................................98 3.4.9.14 MESH 方式下的网络接入和同步.........................................................98 3.4.10 测距...................................................................................................................................98 3.4.10.1 下行突发属性管理 .....................................................................................98 3.4.10.2 上行链路周期测距 ...................................................................................101 3.4.10.3 基于 OFDMA 的测距..............................................................................104 3.4.11 通道描述更新(Update of channel descriptors)....................................................105 3.4.12 Assigning SSs to multicast groups...........................................................................107 3.4.13 QoS..................................................................................................................................108 3.4.13.1 Theory of operat ion ...................................................................................108 3.4.13.2 Service flows ...............................................................................................109 3.4.13.3 对象模型.......................................................................................................111 3.4.13.4 Service classes.............................................................................................113 3.4.13.5 Authorization...............................................................................................114 3.4.13.6 Types of service flows...............................................................................115 3.4.13.6.1 Provisioned service flows ...............................................................116 3.4.13.6.2 Admitted service flows....................................................................116 3.4.13.6.3 Active service flows.........................................................................118 3.4.13.7 Preprovisioned service flow creation ....................................................118 3.4.13.8 Dynamic service flow creation ...............................................................118 3.4.13.8.1 Dynamic service flow creation— SS-initiated ...........................119 3.4.13.8.2 Dynamic service flow creat ion— BS-initiated...........................119 3.4.13.9 Dynamic service flow modification and deletion ..............................120 3.4.13.10 Service flow management ........................................................................121 3.4.13.10.1 Overview.............................................................................................121 3.4.13.10.2 Dynamic Service Flow state transitions......................................122 3.4 .13.10.3 DSA ......................................................................................................130 3.4.13.10.4 DSC ......................................................................................................141 3.4.13.10.5 Connection release............................................................................153 4 加密子层....................................................................................................................................................160 4.1 架构 ..........................................................................................................................................160 4.1.1 数据包的加密 ...............................................................................................................160 4.1.2 密钥管理协议 ...............................................................................................................160 4.1.3 安全组（security association） ...............................................................................161 4.1.4 连接到 SA 的映射.......................................................................................................161 4.1.5 加密算法组件 ...............................................................................................................161 4.2 PKM 协议...............................................................................................................................162 4.2.1 终端授权和 AK 交互概述........................................................................................162 4.2.2 TEK 交换概述..............................................................................................................163 4.2.2.1 PMP 结构的TEK 交换概述...........................................................................163 4.2.2.2 MESH 结构的TEK 交换概述........................................................................164 4.2.3 安全能力的选择...........................................................................................................164 4.2.4 授权状态机....................................................................................................................164 4.2.4.1 状态 ...............................................................................................................165 4.2.4.2 消息 ...............................................................................................................166 4.2.4.3 事件 ...............................................................................................................166 4.2.4.4 参数 ...............................................................................................................167 4.2.4.5 动作 ...............................................................................................................168 4.2.5 TEK 状态机...................................................................................................................168 4.2.5.1 状态 ...............................................................................................................169 4.2.5.2 消息 ...............................................................................................................169 4.2.5.3 事件 ...............................................................................................................169 4.2.5.4 参数 ...............................................................................................................169 4.2.5.5 动作 ...............................................................................................................169 4.3 动态 SA 的创建和映射.......................................................................................................169 4.3.1 动态 SA 的创建............................................................................................................169 4.3.2 SA 的动态映射.............................................................................................................170 4.4 密钥的使用 .............................................................................................................................170 4.4.1 基站上密钥的使用......................................................................................................170 4.4.1.1 AK 的生命周期...................................................................................................170 4.4.1.2 基站侧的 AK 切换周期..........................................................................170 4.4.1.3 基站上 AK 的使用....................................................................................171 4.4.1.4 TEK 的生命周期................................................................................................172 4.4.1.5 基站上 TEK 的使用.................................................................................172 4.4.2 终端上密钥的使用......................................................................................................172 4.4.2.1 终端的重授权.............................................................................................172 4.4.2.2 终端上 AK 的使用....................................................................................174 4.4.2.3 终端上 TEK 的使用.................................................................................174 4.5 加密方法.................................................................................................................................174 4.5.1 业务数据的加密方法 .................................................................................................174 4.5.1.1 CBC 模式下的DES 数据加密.......................................................................174 4.5.1.2 CCM 模式下的AES 数据加密......................................................................174 4.5.1.2.1 PDU 负荷的格式.............................................................................174 4.5.1.2.2 包序号 PN..........................................................................................175 4.5.1.2.3 CCM 算法..........................................................................................175 4.5.1.2.4 接收数据时的处理原则.................................................................175 4.5.2 TEK 的加密...................................................................................................................175 4.5.2.1 使用 3-DES 加密TEK.............................................................................175 4.5.2.2 使用 RSA 算法加密TEK .......................................................................176 4.5.2.3 使用 AES 算法加密TEK-128...............................................................176 4.5.3 HMAC 摘要的计算.....................................................................................................176 4.5.4 TEK、KEK 和消息鉴权密钥的来源....................................................................176 4.5.4.1 DES 中的密钥.....................................................................................................176 4.5.4.2 3-DES KEK...........................................................................................................176 4.5.4.3 HMAC 鉴权密钥................................................................................................176 4.5.5 AK 的公钥加密............................................................................................................176 4.5.6 数字签名.........................................................................................................................176 4.6 数字证书的配置文件...........................................................................................................177 4.6.1 数字证书的格式...........................................................................................................177 5 WirelessMAN-OFDM PHY...................................................................................................................178 5.1 介绍 ..........................................................................................................................................178 5.2 OFDM 符号参数和发送信号............................................................................................179 5.3 信道编码.................................................................................................................................181 5.4 帧结构......................................................................................................................................192 5.5 ................................................................................................................................................................198 5.6 控制机制.................................................................................................................................198 5.6.1 同步.................................................................................................................................198 5.6.1.1 网络同步......................................................................................................198 5.6.2 测距.................................................................................................................................199 5.6.2.1 AAS 系统中的初始测距...........................................................................199 5.6.3 带宽申请.........................................................................................................................199 5.6.3.1 参数选择......................................................................................................200 5.6.3.2 全竞争发送 .................................................................................................202 5.6.3.3 Focused 竞争发送....................................................................................203 5.6.4 功率控制.........................................................................................................................203 5.7 Transmit diversity: Space-Time Coding (optional) .......................................................204 5.8 ................................................................................................................................................................204 5.9 ................................................................................................................................................................204 5.10 接收机要求 .............................................................................................................................204 5.10.1 接收灵敏度...........................................................................................................204 5.10.2 接收机的邻道和边带抑制...............................................................................206 5.10.3 接收机最大输入信号........................................................................................206 5.10.4 接收机最大容忍信号........................................................................................207 5.10.4.1 接收机的镜像抑制 ...................................................................................207 5.11 频率和定时要求....................................................................................................................207 6 Configuration............................................................................................................................................208 6.1 SS IP addressing.....................................................................................................................208 6.1.1 DHCP fields used by the SS.......................................................................................208 6.2 SS Configuration File............................................................................................................209 6.2.1 SS binary configuration file format..........................................................................209 6.2.2 Configuration file settings ..........................................................................................210 6.2.3 Configuration file creation 构建配置文件...........................................................210 6.2.3.1 SS MIC calculation MIC 计算.........................................................................211