%0 Journal Article
%T MAC protocol optimization algorithm of wireless Ad hoc networks<br>一种无线Ad hoc网络MAC协议优化算法
%A LV Na
%A XU De-min
%A ZOU Xiang-yi
%A <br>吕娜
%A 徐德民
%A 邹向毅
%J 计算机应用研究
%D 2009
%I 
%X Based on the analysis of the minimum contention window of IEEE802.11 DCF, this paper introduced a formula of adjusting the minimum contention window, and proposed a simple but accurate algorithm, S-DCF, to estimate the number of competing terminals. Applying these improvements to Ad hoc networks, the simulation results show that this algorithm is accurate and effective. The system throughput, delay, and bit-drop-rate are all improved significantly.
%K IEEE 802
%K 11<br>无线Ad
%K hoc网络
%K 媒体访问控制
%K 性能优化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=383649B329260E626942BED1AC908210&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=38B194292C032A66&sid=8E4B4A74C5BF6530&eid=5CC11A326E54A79A&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=9