分类：原厂编程器固件    下载：2    浏览：1366    时间：2022-10-25

RP-LINK AR9331编程器固件.bin

分类：原厂升级固件    下载：2    浏览：1366    时间：2024-11-23

2021-7-9 360安全路由V2 ROM更新公告 版本号：V3.1.4.259 更新说明： 优化上网体验 2020-9-11 360安全路由V2 ROM更新公告 版本号:V3.1.3.256 更新说明： 提升无线信号稳定性 2020-5-22 360安全路由V2 ROM更新公告 版本号:V3.1.2.68559 更新说明： 版本那么多，更新新版本来玩玩~ 1、更新无线驱动，增加双频合一功能 2、修复一些BUG 注意:升级过程中请不要断电，等待2-3分钟路由器自动重启完成，断电可能会有无法启动的风险！！ 2019-10-12 360安全路由V2 ROM更新公告 版本号:V2.0.3.66090 更新说明： 版本那么多，更新新版本来玩玩~ 1、优化快速配置流程，新增APP端快速配置方案。 2、提升无线稳定性。 注意:如您需要通过手机管理路由器，请前往360路由官网下载客户端APP~ 更多固件升级方法请浏览：【大风车大课堂】之 通过多种方法，进行路由器固件升级 2019-4-28 360安全路由V2 ROM更新公告 版本号:V2.0.2.63309 更新说明： 版本那么多，更新新版本来玩玩~ 1、修复特殊情况下朋友网络异常开启的问题； 2、修复个别页面对齐问题，页面更加整齐美观； 3、优化参数保存逻辑，系统运行更加稳定健壮。

分类：原厂编程器固件    下载：17    浏览：1365    时间：2017-08-12

网件 netgear wndr3400 v1原厂编程器固件，8M

分类：DD-WRT    下载：15    浏览：1365    时间：2022-10-19

DD-WRT QCA9533 4M_Fullflash Mac：D8150DE7E6AA

分类：设计开发    下载：0    浏览：1364    时间：2017-08-01

【文件原名】：MIMO-OFDM系统中自适应比特交织HARQ方案 Adaptive Bit-Interleaving HARQ Scheme in MIMO-OFDM Systems 【资料成文时间】：<<中国电子科学研究院学报>>2007年 第2卷 第05期 【语言】：中文 【页数】：5 【作者】：汪玲, 郑侃, 王文博 【文件格式】：pdf 【摘要或目录】：基于多天线正交频分复用(MIMO- OFDM)系统提出了一种根据信道状态信息进行自适应比特交织的混合自动重传请求(HARQ)方案,它充分利用信道的状态信息对每次重传的比特进行交织来获得频率分集增益和平均各个比特间的可靠性.仿真结果表明,在Type III HARQ类型(包括Chase合并和部分冗余递增)下,该方案可以有效降低系统的误码率性能. 关键词: 多天线, 正交频分复用, 混合自动重传, 比特交织,

分类：其它    下载：0    浏览：1364    时间：2021-09-04

招 标 文 件 2、项目概况与招标范围 2.1 建设地点：武汉中商广场与中商优品汇中南店 2.2 招标范围：本次采购对武汉中商集团在武汉的中商广场与中商优品汇中南店进行WiFi覆盖，计划在10层商场内（包括7层百货，2层餐饮娱乐，1层精品超市，面积总计8万平方米，具体以图纸为准）部署无线AC、无线AP，以及其他网络设备（POE交换机、防火墙、核心交换机等），实现商场顾客以及工作人员在广场内无线上网。同时部署portal认证系统和WiFi定位客流分析系统，无线AP由AC集中统一管理，WiFi系统要能实现“无线上网、WiFi Portal认证、用户手机定位、客流统计分析等”功能，能在地图上查看无线客户端的实时位置，并提供基于Web Services标准接口，供商场其他系统调用顾客手机的位置和MAC等信息，并进而根据无线网络对用户位置信息的收集提供无线应用的推广和广场客流的分析。包括硬件设备以及软件系统的供货、设备安装、配置、工程实施、系统调试、培训及维保服务等。

分类：固件    下载：20    浏览：1363    时间：2017-10-23

7240-9285-150M-AG M2-XM6.0-路由模式.bin 8M

分类：固件    下载：22    浏览：1360    时间：2017-07-16

M2 300M，MAC：001977cef1c0-0025B812B121 8M ---------------------------------------------------------------------------------------------------------------- 如需求助、疑问或更多详细教程请访问无线论坛UBNT专版 更多教程请关注本站微信公众号，订阅UBNT教程，更详细更全面的专业教程！

分类：原厂编程器固件    下载：4    浏览：1359    时间：2017-07-18

腾达tenda 837r编程器固件 2M 拆机腾达W3000R 和 837R 无线路由器 https://www.anywlan.com/thread-223309-1-1.html

分类：标准规范    下载：58    浏览：1359    时间：2021-01-07

IEEE Std 802.11s-2011 (Amendment to IEEE Std 802.11-2007 as amended by IEEE Std 802.11k-2008, IEEE Std 802.11r-2008, IEEE Std 802.11y-2008, IEEE Std 802.11w-2009, IEEE Std 802.11n-2009, IEEE Std 802.11p-2010, IEEE Std 802.11z-2010, IEEE Std 802.11v-2011, and IEEE Std 802.11u-2011) IEEE Standard for 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 Amendment 10: Mesh Networking Approved 10 September 2011 Abstract: This amendment describes protocols for IEEE 802.11 stations to form self-configuring multi-hop networks that support both broadcast/multicast and unicast data delivery. Keywords: forwarding, IEEE 802.11s, medium access control, mesh, multi-hop, path selection,wireless LAN, zero-knowledge proof

分类：标准规范    下载：2    浏览：1358    时间：2017-07-15

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

分类：标准规范    下载：4    浏览：1358    时间：2017-07-25

IEEE P802.11n&#8482;/D2.00 Draft STANDARD for 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: Amendment <number>: Enhancements for Higher Throughput Abstract: This amendment defines modifications to both the 802.11 physical layers (PHY) and the 802.11 Medium Access Control Layer (MAC) so that modes of operation can be enabled that are capable of much higher throughputs, with a maximum throughput of at least 100Mb/s, as measured at the MAC data service access point (SAP). Keywords: Wireless LAN, Medium Access Control, Physical Layer, Radio, Multiple Input Multiple Output, MIMO, MIMO-OFDM, High Throughput