A Spatial Correlation-Based Wireless Routing Algorithm
作者单位：School of Information Science & Technology Southwest Jiaotong University
会议名称：《第25届中国控制与决策会议》
主办单位：IEEE;NE Univ;IEEE Ind Elect Chapter;IEEE Harbin Sect Control Syst Soc Chapter;Guizhou Univ;IEEE Control Syst Soc;Syst Engn Soc China;Chinese Assoc Artificial Intelligence;Chinese Assoc Automat;Tech Comm Control Theory;Chinese Assoc Aeronaut;Automat Control Soc;Chinese Assoc Syst Simulat;Simulat Methods & Modeling Soc;Intelligent Control & Management Soc
会议日期：2013年
学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 080202[工学-机械电子工程] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 0802[工学-机械工程]
基 金：supported by National Key Technology R&D Program(No.2012BAH37B04) 863 Program(No.2011AA01A103)
关 键 词：Spatial correlation Cluster-head Clustering Routing
摘 要：In this paper, a wireless routing algorithm based on spatial correlation- BSC-RA was proposed. According to the spatial correlation of nodes in wireless sensor networks and the residual power of each node, this algorithm selects the cluster- heads. These cluster-head nodes broadcast their status to other nodes in the network. Each node determines to which cluster it wants to belong and join in it. Then, data acquired by nodes is aggregated by each cluster-head and transmitted to the base station. Simulate result shows that our algorithm is able to distribute energy dissipation evenly throughout the sensor nodes, effectively prolonging the lifetime of the whole network.