WLAN中MAC子层接入技术的研究  

Research on the Multiple Access Tech nology of MAC Sublayer in WLAN' s

作　　者：顾雪琳[1] 张秀刚[1] 

机构地区：[1]解放军信息工程大学,郑州450002

出　　处：《通信技术》2003年第1期50-52,共3页Communications Technology

摘　　要：多址接入技术是WLAN的关键技术之一。首先介绍了MAC子层在WLAN协议体系中的主要功能,对常用的多址技术进行了归类,根据不同的网络业务类型粗略分析了各种技术的特点,并详细剖析了当前几种热点WLAN的接入机制,最后总结了多址技术的发展趋势。The multiple access technology is on e of the pivotal technologies of WLAN.Firstly this paper introduces the main perfo rmance of MAC sublayer in WLAN' s.Secondly the usual multiple access technologies are classified,and their advantages and disadvant ages are analyzed briefly.Then,this paper anatomizes some access pr otocols springing up recently.Finally,the trend of development of multiple access technology is point ed out.

关 键 词：无线局域网 介质访问控制802.11 HIPERLAN/2 家庭射频 

分 类 号：TN92[电子电信—通信与信息系统]