%0 Journal Article
%T A Self-adaptive Minimum Contention Window Adjusting Backoff Algorithm in IEEE 802.11 DCF<br>一种最小竞争窗口自适应调整的802.11退避算法
%A Zhu Ying
%A Xia Hai-lun
%A Wu Mu-qing
%A <br>朱颖
%A 夏海轮
%A 武穆清
%J 电子与信息学报
%D 2008
%I 
%X A backoff algorithm based on Minimum Contention Window Self-adaptive Adjusting (MCWSA) is proposed in this paper. The idea of this algorithm is that every node in the network adjusts self minimum contention window periodically, according to the comparing result of the present slot utilization and the optimal value, to adopt the congestion status. Simulation result proves that MCWSA can enhance the IEEE 802.11 performance in saturation throughout and delay.
%K IEEE 802
%K 11
%K Backoff algorithm
%K Self-adaptive adjusting
%K Slot utilization
%K Minimum contention window<br>IEEE802.11
%K 退避算法
%K 自适应调整
%K 时隙利用率
%K 最小竞争窗口
%K 最小
%K 竞争窗口
%K 自适应
%K 动态调整
%K 退避算法
%K IEEE
%K Algorithm
%K Backoff
%K Window
%K Contention
%K 改善
%K 程度
%K 时延
%K 饱和吞吐量
%K 性能
%K 情况
%K 局域网
%K 仿真
%K 状况
%K 网络拥塞
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=E8B477610F2198A919E06ED484B2B30E&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=6D947E6CDDEFFBDE&eid=78AF84DBB4041008&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=12