摘要
无线城域网技术是继无线局域网之后出现的又一项宽带无线接入技术。就无线城域网技术为何会紧跟无线局域网技术之后出现,802.16标准的基本内容,以及WiMAX论坛的使命等问题展开深入讨论。首先详细介绍了IEEE802.16标准的由来、应用范围、物理层特点以及MAC层特点等,然后从覆盖、可扩展性和QoS三个方面与802.11标准做了比较。在对WiMAX论坛进行了详尽的介绍后,从多个角度分析了802.16标准的应用前景。
Wireless MAN is a new broadband wireless access technology which came after WLAN. The thesis introduced birth, application scope, function at PHY and MAC of IEEE 802.16 firstly, then compared it with IEEE 802.11 in coverage, scalability and QoS. After a detailed introduction to WiMAX consortium, the thesis analyzed application prospect of IEEE 802.16 from multi views .
出处
《现代电信科技》
2004年第7期2-7,共6页
Modern Science & Technology of Telecommunications
