%0 Journal Article
%T A Cross-Layer Ad Hoc On-demand Directional Routing Algorithm<br>基于跨层协同设计的Ad Hoc按需定向路由算法
%A REN Zhi
%A GUO Wei
%A LIU Jun
%A JIANG Yan
%A <br>任智
%A 郭伟
%A 刘军
%A 蒋艳
%J 计算机科学
%D 2006
%I 
%X A cross-layer Ad Hoc on-demand directional routing algorithm,CAODR,is presented.It is based on AODV routing algorithm and designed by crossing network layer,MAC layer and physical layer.With the help of directional antennas,it can send unicast packets directionally.Then,packet collision resulting from hidden terminals and unneces- sary waiting resulting from exposed terminals are decreased.The improvement is proved mathematically.From per- formance analysis and simulation experiments,we can find that CAODR have many advantages.Compared to the clas- sic AODV,CAODR improves many performances,such as the end-to-end delay,the throughput and the success rate.
%K CAODR<br>移动Ad
%K Hoc网
%K 跨层协同设计
%K 定向通信
%K 路由算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=AEF5CCE2091E9DD9&yid=37904DC365DD7266&vid=27746BCEEE58E9DC&iid=94C357A881DFC066&sid=7C3A4C1EE6A45749&eid=ECE8E54D6034F642&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=13