%0 Journal Article
%T Medial axis and double ruling based routing in wireless sensor network<br>基于中间轴的WSN双线路由机制
%A LIU Pin
%A HUANG Ting-lei
%A <br>刘　品
%A 黄廷磊
%J 计算机应用研究
%D 2012
%I 
%X The existing virtual coordinate based routing protocol has some disadvantages, such as not local sensitive, data transmission is easily blocked and unbalanced energy consumption. Considering all the shortcomings above, this paper designed a medial axis and double ruling based routing protocol MADR, in which gave each node a based on the medial axis, and implemented double ruling scheme on the virtual coordinate system. The consumers could find the interested data without any position information of the producers. It could guarantee delivery in complex environment, effectively avoided hot spots of the hole boundary nodes or public nodes in other routing protocols. By experiments, the normalized standard deviation of node load and number of high load node was calculated. The results show that the method can achieve good load balance and avoid hot spots in network.
%K wireless sensor network
%K virtual coordinate
%K medial axis
%K routing protocol<br>无线传感器网络
%K 虚拟坐标
%K 中间轴
%K 路由协议
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=F6B2E1193D3BD8E62B4C5E8F1C24B6FC&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=708DD6B15D2464E8&sid=EC11EADF5CFB8AD0&eid=52EBA0D3F27D7A73&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=13