分类：无线标准    下载：15    浏览：415    时间：2020-12-27

IEEE Std 802.1Qaz-2011 (Amendment to IEEE Std 802.1Q-2011 as amended by IEEE Std 802.1Qbe-2011, IEEE Std 802.1Qbc-2011, and IEEE Std 802.1Qbb-2011) IEEE Standard for Local and metropolitan area networks— Media Access Control (MAC) Bridges and Virtual Bridged Local Area Networks— Amendment 18: Enhanced Transmission Selection for Bandwidth Sharing Between Traffic Classes Approved 16 June 2011 IEEE-SA Standards Board Abstract: This amendment to IEEE Std 802.1Q-2011 defines enhancements to transmission selection to support allocation of bandwidth amongst traffic classes, plus a protocol for controlling the application of Data Center Bridging features. Keywords: Bridged Local Area Networks, Data Center Bridging, Enhanced Transmission Selection, IEEE 802.1Qaz, LANs, local area networks, MAC Bridges, Virtual Bridged Local Area Networks, virtual LANs

分类：无线标准    下载：14    浏览：366    时间：2021-01-07

IEEE Std 802.15.4-2006 (Revision of IEEE Std 802.15.4-2003) IEEE Standard for Information technology— Telecommunications and information exchange between systems— Local and metropolitan area networks— Specific requirements— Part 15.4: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low-Rate Wireless Personal Area Networks (WPANs) Approved 7 June 2006 Abstract: IEEE Std 802.15.4-2003 defined the protocol and compatible interconnection for data communication devices using low-data-rate, low-power, and low-complexity short-range radio frequency (RF) transmissions in a wireless personal area network (WPAN). This revision extends the market applicability of IEEE Std 802.15.4, removes ambiguities in the standard, and makes improvements revealed by implementations of IEEE Std 802.15.4-2003. Keywords: ad hoc network, low data rate, low power, LR-WPAN, mobility, PAN, personal area network, radio frequency, RF, short range, wireless, wireless personal area network, WPAN

分类：无线标准    下载：13    浏览：790    时间：2021-01-07

IEEE Std 802.15.4a-2007 (Amendment to IEEE Std 802.15.4-2006) IEEE Standard for Information technology— Telecommunications and information exchange between systems— Local and metropolitan area networks— Specific requirements Part 15.4: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low-Rate Wireless Personal Area Networks (WPANs) Amendment 1: Add Alternate PHYs Approved 28 August 2007 American National Standards Institute Approved 22 March 2007 IEEE-SA Standards Board Abstract: This standard defines the protocol and compatible interconnection for data communication devices using low-data-rate, low-power and low-complexity, short-range radio frequency (RF) transmissions in a wireless personal area network (WPAN). Keywords: ad hoc network, low data rate, low power, LR-WPAN, mobility, PAN, personal area network, radio frequency, RF, short range, wireless, wireless personal area network, WPAN

分类：无线标准    下载：13    浏览：286    时间：2021-01-07

IEEE Std 802.17b-2007 (Amendment to IEEE Std 802.17-2004) IEEE Standard for Information technology— Telecommunications and information exchange between systems— Local and metropolitan area networks— Specific requirements Part 17: Resilient packet ring (RPR) access method and physical layer specifications Amendment 1: Spatially aware sublayer Approved 8 March 2007 Abstract: This amendment enables a service provider to use the architecture and protocols of IEEE Std 802.17TM-2004 to offer improvements in bandwidth utilization, by means of spatial reuse, for applications of RPR that involve bridging clients. Keywords: bridging, fairness, layer management, medium access control, metropolitan area network (MAN), physical layer, protection switching, resilient packet ring (RPR), ring topology, spatial reuse, topology detection

分类：无线标准    下载：13    浏览：596    时间：2021-01-07

信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 第11 部分：无线局域网媒体访问控制和物理层规范 lnformation technology－Telecommunications and information exchange between systems－Local and metropolitan area networks－Specific requirements－Part11：Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications 目 次 前言 引言 1 综述 1.1 范围 1.2 目的 2 规范性引用文件 3 术语和定义 4 缩略语 5 一般描述 5.1 体系结构的一般描述 5.1.1 无线网络如何不同 5.2 本部分体系的组成部分 5.2.1 独立BSS 作为ad hoc 网 5.2.2 分布式系统概念 5.2.3 区域概念 5.2.4 与有线LAN 的集成 5.3 逻辑服务接口 5.3.1 STA 服务(SS) 5.3.2 分布式系统服务(DSS) 5.3.3 多逻辑地址空间 5.4 服务综述 5.4.1 DS 内的消息分发 5.4.2 支持分布式服务的服务 5.4.3 访问与机密性控制服务 5.5 服务之间的关系 5.5.1 状态图 5.5.2 安全关联的建立 5.6 ESS 与IBSS LAN 之间的区别 5.7 支持服务的消息信息内容 5.7.1 数据 5.7.2 关联 5.7.3 重新关联 5.7.4 解除关联 5.7.5 保密 5.7.6 链路验证 5.7.7 解除链路验证 5.8 参考模型 6 MAC 服务定义 6.1 MAC 服务概述 6.1.1 异步数据服务 6.1.2 安全服务 6.1.3 MSDU 排序 6.2 详细服务规范 6.2.1 MAC 数据服务 7 帧格式 7.1 MAC 帧格式 7.1.1 约定 7.1.2 一般帧格式 7.1.3 帧字段 7.2 独立类型帧格式 7.2.1 控制帧 7.2.2 数据帧0 7.2.3 管理帧1 7.3 管理帧帧体组成部分 7.3.1 固定字段 7.3.2 信息元素 8 安全 8.1 WAI 鉴别和密钥管理 8.1.1 鉴别系统结构 8.1.2 受控和非受控接入 8.2 鉴别服务单元(ASU) 8.2.1 公钥证书 8.2.2 公钥证书管理 8.2.3 椭圆曲线数字签名算法 8.3 WAI 鉴别基础结构 8.3.1 安全接入 8.3.2 WAI数据格式 8.4 WPI 保密基础结构 8.5 安全相关管理信息库 8.5.1 与鉴别相关的MIB 属性 8.5.2 与保密相关的MIB 属性 8.6 自组网(ad hoc)模式 9 MAC 子层功能 9.1 MAC 体系结构 9.1.1 分布式协调功能(DCF) 9.1.2 点协调功能(PCF) 9.1.3 DCF 和PCF 的共存 9.1.4 分段/重组综述 9.1.5 MAC 数据服务 9.2 分布式协调功能(DCF) 9.2.1 载波侦听机制 9.2.2 MAC 级确认 9.2.3 帧间间隔(IFS3 9.2.4 随机退避时间 9.2.5 DCF 访问规程 9.2.6 定向MPDU 的传送规程 9.2.7 广播与组播MPDU 的传送规程 9.2.8 ACK规程 9.2.9 重复帧的检测与恢复 9.2.10 DCF 的定时关系 9.3 PCF 9.3.1 CFP 结构与定时 9.3.2 PCF 访问规程 9.3.3 PCF 传送规程 9.3.4 无竞争轮询列表 9.4 分段 9.5 重组 9.6 多速率支持 9.7 帧交换序列 9.8 MSDU 传输限制 10 层管理 10.1 管理模型综述 10.2 通用管理原语 10.3 MLME SAP 接口 10.3.1 功率管理 10.3.2 扫描 10.3.3 同步 10.3.4 链路验证 10.3.5 解除链路验证 10.3.6 关联 10.3.7 重新关联 10.3.8 解除关联 10.3.9 重新设置 10.3.10 启动 10.4 PLME SAP 接口 10.4.1 PLME-RESET.request 10.4.2 PLME-CHARACTERISTICS.request 10.4.3 PLME-CHARACTERISTICS.confirm 10.4.4 PLME-DSSSTESTMODE.request 10.4.5 PLME-DSSSTESTOUTPUT.request 11 MAC 子层管理实体 11.1 同步 11.1.1 基本方法 11.1.2 维持同步 11.1.3 获取同步、扫描 11.1.4 调整STA 定时器 11.1.5 频率跳变(FH)物理层定时同步 11.2 功率管理 11.2.1 基础结构网中的功率管理 11.2.2 IBSS 中的功率管理 11.3 关联和重新关联 11.3.1 STA 关联规程 11.3.2 AP 关联规程 11.3.3 STA 重新关联规程 11.3.4 AP 重新关联规程 11.4 管理信息库(MIB)定义 12 物理层(PHY)服务规范 12.1 范围 12.2 PHY 功能 12.3 PHY 服务详细规范 12.3.1 应用范围和领域 12.3.2 服务综述 12.3.3 相互作用概述 12.3.4 基本服务和选项 12.3.5 PHY-SAP详细服务规范 13 PHY 管理 14 2.4GHz 工业、科学、医疗(ISM)频段的频率跳变扩展频谱(FHSS)物理层规范 14.1 综述 14.1.1 FHSS PHY 综述 14.1.2 FHSS PHY 功能 14.1.3 服务规范方法和记法 14.2 FHSS PLCP 特定服务参数列表 14.2.1 综述 14.2.2 TXVECTOR 参数 14.2.3 RXVECTOR 参数 14.3 FHSS PLCP 子层 14.3.1 综述 14.3.2 PLCP 帧格式 14.3.3 PLCP 状态机 14.4 PLME SAP 层管理 14.4.1 综述 14.4.2 FH PHY 专用MAC 子层管理实体(MLME) 规程 14.4.3 FH PHY 层的管理实体状态机 14.5 FHSS PMD 子层服务 14.5.1 应用范围和领域 14.5.2 服务综述 14.5.3 相互作用综述 14.5.4 基本服务和选项 14.5.5 PMD_SAP详细服务规范 14.6 FHSS PMD 子层.1.0 Mbit/s 14.6.1 1Mbit/s PMD 操作规范综述 14.6.2 规章要求 14.6.3 工作频率范围 14.6.4 工作信道数 14.6.5 工作信道中心频率 14.6.6 占用的信道带宽 14.6.7 最小跳频速率 14.6.8 跳频序列 14.6.9 无用发射 14.6.10 调制 14.6.11 信道数据速率 14.6.12 信道切换/驻留时间 14.6.13 接收到发送的切换时间 14.6.14 PMD发射规范 14.6.15 PMD接收机规范 14.6.16 工作温度范围 14.7 FHSS PMD 子层，2Mbit/s 14.7.1 综述 14.7.2 4 相GFSK 调制 14.7.3 信道数据速率 14.8 FHSS PHY 管理信息库(MIB)0 14.8.1 综述0 14.8.2 FH PHY 属性0 14.9 FH PHY 参数 134 15 为 ISM 应用指定的2.4GHzISM 频段的直接序列扩展频谱(DSSS)PHY 规范 15.1 综述 15.1.1 范围 15.1.2 DSSS PHY 功能 15.1.3 服务规范方法和记法 15.2 DSSS PLCP 子层 15.2.1 综述 15.2.2 PLCP 帧格式 15.2.3 PLCP 字段定义 15.2.4 PLCP/DSSS PHY 数据加扰器和解扰器 15.2.5 PLCP 数据调制和调制速率改变 15.2.6 PLCP 发送规程 15.2.7 PLCP 接收规程 15.3 DSSS 物理层管理实体(PLME) 15.3.1 PLME_SAP 子层管理原语 15.3.2 DSSS PHY MIB 15.3.3 DS PHY 特性 15.4 DSSS PMD 子层 15.4.1 应用范围和领域 15.4.2 服务综述 15.4.3 相互作用综述 15.4.4 基本服务与选项 15.4.5 PMD_SAP 详细服务规范 15.4.6 PMD总体操作规范 15.4.7 PMD发射规范 15.4.8 PMD接收机规范 16 红外线(IR)PHY 规范 16.1 综述 16.1.1 范围 16.1.2 IR PHY 功能 16.1.3 服务规范方法与记法 16.2 IR PLCP 子层 16.2.1 综述 16.2.2 PLCP 帧格式 16.2.3 PLCP 调制与速率改变 16.2.4 PLCP 字段定义 16.2.5 PLCP规程0 16.3 IR PMD 子层 16.3.1 综述 16.3.2 PMD总体操作规范 16.3.3 PMD 发射机规范 16.3.4 PMD 接收机规范 16.3.5 能量检测、载波侦听及CCA 定义 16.4 PHY 属性

分类：无线标准    下载：13    浏览：447    时间：2021-01-07

IEEE Std 802.11ae-2012 (Amendment to IEEE Std 802.11-2012) 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 1: Prioritization of Management Frames Approved 29 March 2012 Abstract: A mechanism for prioritization of management frames is provided and a protocol to communicate management frame prioritization policy is specified in this amendment. Keywords: IEEE 802.11, IEEE 802.11ae, management, QMF, QoS, quality-of-service management frame

分类：无线标准    下载：13    浏览：382    时间：2021-01-07

IEEE Std 802.15.1-2002 IEEE Standard for Information technology— Telecommunications and information exchange between systems— Local and metropolitan area networks— Specific requirements— Part 15.1: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Wireless Personal Area Networks (WPANs) Approved 15 April 2002 IEEE-SA Standards Board Approved 26 July 2002 American National Standards Institute Abstract: The lower transport layers [(Logical Link Control and Adaptation Protocol (L2CAP), Link Manager Protocol (LMP), baseband and radio] of the Bluetooth™ wireless technology are defined.Bluetooth is an industry specification for short-range radio frequency (RF)-based connectivity for portable personal devices. The IEEE 802.15.1 Task Group has reviewed and provided a standard adaptation of the Bluetooth specification (version 1.1) medium access control (MAC) (L2CAP, LMP,and baseband) and physical layer (PHY) (radio). Also specified is a clause on service access points (SAPs), which includes a logical link control (LLC)-MAC interface for the ISO/IEC 8802-2 LLC. A normative annex is included that provides a Protocol Implementation Conformance Statement (PICS) proforma, and a informative high-level behavioral ITU-T Z.100 specification and description language (SDL) model for an integrated Bluetooth MAC sublayer are also specified. Keywords: ad hoc network, Bluetooth, Bluetooth wireless technology, circuit switching, FH-CDMA,frequency-hopping code division multiple access, mobile, mobility, nomadic, packet switching,piconet, radio, radio frequency, scatternet, short-range, ubiquitous computing and communications,wearables, wireless, wireless personal area network, WPAN

分类：无线标准    下载：12    浏览：343    时间：2021-01-07

IEEE Std 802.15.6-2012 IEEE Standard for Local and metropolitan area networks― Part 15.6: Wireless Body Area Networks Approved 6 February 2012 Abstract: Short-range, wireless communications in the vicinity of, or inside, a human body (but not limited to humans) are specified in this standard. It uses existing industrial scientific medical (ISM) bands as well as frequency bands approved by national medical and/or regulatory authorities. Support for quality of service (QoS), extremely low power, and data rates up to 10 Mbps is required while simultaneously complying with strict non-interference guidelines where needed. This standard considers effects on portable antennas due to the presence of a person (varying with male, female, skinny, heavy, etc.), radiation pattern shaping to minimize the specific absorption rate (SAR) into the body, and changes in characteristics as a result of the user motions. Keywords: BAN, body area network, IEEE 802.15.6

分类：无线标准    下载：12    浏览：757    时间：2017-08-09

本标准规定了有关天线方面的术语及其定义，其范围主要包括由不同构成方式和电特性或辐射特性而定义的各种类型的天线和天线单元以及与天线相关的器件等方面的术语。 在本标准中，除另有规定外，所有“天线”术语一律是按用作发射时的类型和特性下定义的。 本标准适用于微波通信、卫星通信和其他无线电通信领域。

分类：无线标准    下载：12    浏览：99    时间：2023-07-21

2023年7月1日起正式实施，在本次《划分规定》修订中，工业和信息化部率先在全球将6425-7125MHz全部或部分频段划分用于IMT(国际移动通信，含5G/6G）系统。

分类：无线标准    下载：12    浏览：844    时间：2018-04-27

Approved 11 September 2009 IEEE SA-Standards Board Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 4: Protected Management Frames

分类：无线标准    下载：12    浏览：853    时间：2020-12-15

IEEE Std 802.1Q-2011/Cor 2-2012 (Corrigendum to IEEE Std 802.1Q-2011 as amended by IEEE Std 802.1Qbe-2011, IEEE Std 802.1Qbc™-2011, IEEE Std 802.1Qbb-2011, IEEE Std 802.1Qaz™-2011, IEEE Std 802.1Qbf-2011, IEEE Std 802.1aq™-2012, and IEEE Std 802.1Qbg-2012) IEEE Standard for Local and metropolitan area networks— Media Access Control (MAC) Bridges and Virtual Bridged Local Area Networks— Corrigendum 2: Technical and editorial corrections Approved 19 October 2012 Abstract: This corrigendum to IEEE Std 802.1Q-2011 corrects technical and editorial errors identified by the IEEE 802.1 Working Group’s maintenance activity. Keywords: Bridged Local Area Networks, IEEE 802.1Q-2011, local area networks (LANs), MAC Bridges, metropolitan area networks, Virtual Bridged Local Area Networks (virtual LANs).