%0 Journal Article
%T Topology Optimization Based on Small-world Model in Wireless Sensor Networks<br>基于小世界模型的WSN簇间拓扑优化方法
%A JING Wei-peng
%A LIU Ya-qiu
%A YANU Xian-hui
%A <br>景维鹏
%A 刘亚秋
%A 杨显辉
%J 计算机科学
%D 2010
%I 
%X According to wireless sensor network nodes energy consumption, hardware failure and communication factors lead to link failure,an evolving network method based on complex network theory of small-world Kleinberg model was proposed,which uses long chains and short chains in partial view information to build inter-cluster topology in wireless sensor network. Theoretical analysis and simulations show that the network lifetime is longer 25% than DECDC in the WSN topology which uses this method when the node failure probability is 0. 2 and it has a good balance of energy consumption and lower cost. Thus the topology which uses the method to build has fault tolerant and good robustness.
%K Complex network
%K Small-world model
%K Partial view
%K Fault tolerance
%K Robustness<br>复杂网络
%K 最小世界模型
%K 局部信息
%K 容错性
%K 鲁棒性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=BD90875A890228CD22DEE87D810F3A5B&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=B31275AF3241DB2D&sid=D3E34374A0D77D7F&eid=4AD960B5AD2D111A&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=19