%0 Journal Article
%T Effective distributed clustering in wireless sensor networks<br>无线传感器网络中一种有效的分布式簇划分算法
%A LIU Qin
%A WANG Fu-bao
%A MA Jun-yan
%A YAN Guo-qiang
%A <br>刘琴
%A 王福豹
%A 马峻岩
%A 严国强
%J 计算机应用
%D 2007
%I 
%X Clustering is a key technology to reduce the energy consumption in sensor networks and prolong the life of the whole networks.An effective distributed clustering was proposed.In this algorithm an initial time was set for each node,and the node whose time expired first became the cluster in the network.Take reasonableness into consideration,time decay was related to the connectivity of a node. Therefore,randomized way was used to avoid the influence of synchronization.At last,the algorithm was verified in emulation and the relationship between communication radius and average number of clusters was analyzed quantitatively.
%K sensor networks
%K clustering
%K connectivity
%K synchronization<br>传感器网络
%K 簇划分算法
%K 连通度
%K 时间同步
%K 无线传感器
%K 网络
%K 分布式
%K 划分算法
%K wireless
%K sensor
%K networks
%K clustering
%K distributed
%K 关系
%K 半径
%K 通信
%K 定量分析
%K 有效性
%K 仿真验证
%K 影响
%K 时间同步
%K 方法
%K 随机化
%K 相关
%K 点连通度
%K 衰减
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=7EB4F89C56892AD678F80FFF682B286D&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=CA4FD0336C81A37A&sid=E158A972A605785F&eid=B31275AF3241DB2D&journal_id=1001-9081&journal_name=计算机应用&referenced_num=3&reference_num=7