%0 Journal Article
%T A novel optimization scheme for EDCA<br>一种新的EDCA优化策略
%A SUN Qiang
%A LIU Tong-pei
%A <br>孙强
%A 刘同佩
%J 计算机应用
%D 2005
%I 
%X To guarantee the QoS of WLAN(Wireless Local Area Network) after the network load increased,the technology of reserved contention window maintenance was applied to EDCA mechanism.When network was in low load,the performance was the same as the original access mechanism.As the load increased,it could greatly reduce the collision probability under stable condition.Therefore it can not only support QoS of the high priority traffic,but also improve the throughput of the whole network.
%K EDCA
%K Markov
%K QoS
%K WLAN<br>增强分布式信道接入
%K 马尔可夫
%K 服务质量
%K 无线局域网
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=A89D19C01E8D2B2A&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=59906B3B2830C2C5&sid=67F35784286F8F19&eid=2E010CE1EA4F1424&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=8