%0 Journal Article
%T Wireless LAN EDCF Access Delay Analysis under Error-Prone Channel<br>差错信道下无线局域网EDCF接入延时分析
%A Cheng Yuan
%A Zhang Yuan
%A Gao Xi-qi
%A <br>程 远
%A 张 源
%A 高西奇
%J 电子与信息学报
%D 2010
%I 
%X The access delay of Enhanced Distributed Coordination Function (EDCF) in WLAN under error-prone channel is studied. Utilizing the Markov chain model, a model for analyzing the access delay of different priority traffic under error-prone channel is proposed, and the accuracy of the model is verified with simulation. Simulation results show that IEEE 802.11 EDCF meets the Quality of Service (QoS) of different applications by setting different accessing parameters.
%K Wireless Local Area Network(WLAN)
%K IEEE 802
%K 11
%K EDCF (Enhanced Distributed Coordination Function)
%K Access delay
%K Priority
%K Error-prone channel<br>无线局域网
%K IEEE
%K 802.11
%K 加强分布协调功能(EDCF)
%K 接入延时
%K 优先级
%K 差错信道
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C237C2D49A359798AD39EB2F3652CE3D&yid=140ECF96957D60B2&vid=9971A5E270697F23&iid=DF92D298D3FF1E6E&sid=DF28BAAD0FD19027&eid=420937A57970FA8C&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=8