IEEE802.16d固定宽带无线接入技术及应用  

IEEE802.16d fixed wide band wireless access technology and Application

作　　者：宋家友[1] 牛虹[1] 

机构地区：[1]郑州大学信息工程学院,郑州450052

出　　处：《微计算机信息》2006年第09X期160-162,196,共4页Control & Automation

基　　金：河南省教育厅基金(20015100022)

摘　　要：宽带无线接入技术发展很快,方式很多,IEEE802.16d是另一种宽带无线接入方式,主要应用于城域范围,可应用于话音、图像、视频及数据等的传输,也是家庭等“最后一英里”接入方式手段之一并具有诸多优点。本文对IEEE802.16d进行了较为详细地介绍和分析,包括主要特点、协议模型、空中接口规范物理层、MAC层以及主要应用。Wide band wireless access technology developed very fast and had many types. In this paper, another type of wide band wireless access mode, IEEE802.16d, was introduced, It mainly applied in area of metropolis and can be transmitted voices, images, videos, data and so on, it also is one of access types of ＂the last one mile＂ and has many advantages. In paper, IEEES02.16d was introduced and analyzed quite detailed, included elementary characteristic, protocol model, physical layer, MAC layer and primary application.

关 键 词：IEEE802.16D 无线城域网 空中接口 物理层 MAC 

分 类 号：TN929.5[电子电信—通信与信息系统]