%0 Journal Article
%T Fairness and Network Capacity Utilization Ratio of MAC Mechanism in Wireless Multi-hop Ad hoc Networks<br>无线多跳Ad hoc网络中MAC机制的公平性与网络容量利用率
%A Li Yun
%A Long Ke-ping
%A Zhao Wei-liang
%A Wu Shi-qi
%A Chen Qian-bin
%A <br>李云
%A 隆克平
%A 赵为粮
%A 吴诗其
%A 陈前斌
%J 电子与信息学报
%D 2007
%I 
%X It is a key issue in wireless multi-hop Ad hoc networks to develop a Media Access Control(MAC)protocol by which the contending nodes can share the wireless channel fairly and can fully utilize the network capacity.Considering the characteristics of wireless multi-hop Ad hoc networks,such as multi-hop,networks topology changing frequently,and some nodes contending the wireless channel,this paper builds the model of wireless Ad hoc networks and defines two MAC performance parameters:fairness and network capacity utilization ratio.Moreover,this paper proposes a Fair MAC(FMAC)protocol by modifying the IEEE 802.11 DCF.The simulation results prove that FMAC can make the contending nodes share the wireless channel fairly and fully utilize the network capacity.
%K Wireless multi-hop Ad hoc networks
%K Media Access Control(MAC)
%K Fairness
%K Network capacity utilization ratio<br>无线多跳Ad
%K hoc网络
%K 介质访问控制
%K 公平性
%K 网络容量利用率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=CF0233FCD3644C1E&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=0B39A22176CE99FB&sid=CF6CB42CFF3D4C4E&eid=5A6705FDACED0BF9&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=19