分类：无线标准    下载：5    浏览：230    时间：2023-07-05

IEEE Std 802.11af-2013 802.11af标准白皮书 IEEE 802.11af允许无线局域网使用空白电视频段来传输，特点是频率低，穿透性高。又称为“白WiFi”、“超级WIFI”。 IEEE Standard for Information technology—elecommunications 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 5: Television White Spaces (TVWS) Operation Approved 11 December 2013 IEEE-SA Standards Board Abstract: Enhancements to the IEEE 802.11 physical layers (PHYs) and medium access control (MAC) sublayer to support operation in the white spaces in television bands are defined. Keywords: IEEE 802.11af™, television white spaces, TVWS, wireless LAN, WLAN

分类：无线标准    下载：14    浏览：556    时间：2022-11-19

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: Enhancements for High-Efficiency WLAN IEEE Std 802.11ax 2021 (Amendment to IEEE Std 802.11 2020) Abstract: Modifications to both the lEEE 802.11 physical layer (PHY) and medium access contro(MAC) sublayer for high-efficiency operation in frequency bands between 1 GHz and 7.125 GHzare defined in this amendment to lEEE Std 802.11-2020. Keywords: dense deployment, high efficiency, IEEE 802.11T, IEEE 802.1 1ax™, MAC, mediumaccess control, OFDMA, orthogonal freguency division multiple access, PHY, physical layerwireless local area network,WLAN

分类：无线标准    下载：0    浏览：896    时间：2017-08-13

张兰 (内蒙古赤峰学院计算机与信息工程学院，内蒙古赤峰024000) 摘 要：IEEE802.11协议族是电气和电子工程师协会工作组制定的无线局域网规范，被广泛应用到局域网、校园网、以及用户与用户终端的无线接入。2012年初最新形成IEEE 802.11ac协议， 目前正逐步成为无线网协议的主流协议，深入学习和研究IEEE802.11ac协议，对推动无线网络的快速发展有着重要的意义。 关键字：802.11ac；协议；特点

分类：设计开发    下载：1    浏览：990    时间：2017-08-13

文章参照802.11ac草案r21，提出了适用于IEEE 802.11ac 系统中LDPC编码器的设计。设计充分利用802.11ac系统中LDPC码的特点，校验矩阵中的每个元素都是单位阵的准循环矩阵，研究其运算特征，提出有效的线性编码算法以及硬件实现结构。运行时间以及吞吐量满足草案需求。

分类：无线标准    下载：4    浏览：790    时间：2017-07-25

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: 5. 8 G H z频段高速物理层扩展规范 2006-01-27发布

分类：无线标准    下载：17    浏览：1508    时间：2017-07-15

需本站会员才能下载，请先注册登陆。 This document is written as an amendment to the Draft P802.11-REVmc/D5.00 revision of the 802.11 9 specification as amended by Draft P802.11ai/D6.3 and Draft P802.11ah/D6.0. 2016-03-02

分类：无线标准    下载：11    浏览：1113    时间：2017-07-15

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 3: Enhancements for Very High Throughput in the 60 GHz Band. Approved 19 October 2012

分类：无线标准    下载：44    浏览：1889    时间：2017-07-15

需本站会员才能下载，请先登陆。 Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 4: Enhancements for Very High Throughput for Operation in Bands below 6 GHz

分类：无线标准    下载：3    浏览：1142    时间：2017-07-15

 802.11ac: The Fifth Generation of Wi-Fi Technical White Paper

分类：无线标准    下载：0    浏览：671    时间：2017-07-06

This introduction is not part of IEEE Std 802.11a-1999, Supplement to 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: Highspeed Physical Layer in the 5 GHz Band.

分类：无线标准    下载：0    浏览：558    时间：2017-07-06

802.11a A Very-High-Speed Highly Scalable Wireless LAN Standard