An Energy-Balanced Relaying Communication Protocol Based on Power and Distance Cooperation
Wireless sensor networks (WSNs) composed of a large number of cheap microsensor nodes with limited battery power and highly correlated collected data is intelligent and autonomous system for measure and management. To reduce the redundant data among the nodes and consequently prolong networks lifetime,clustering protocols which perform applicationspecific local data aggregation have been put forward.To balance energy consumption in the whole network,in this paper,we propose and analyze energybalanced adaptive clustering hierarchy (EBACH) protocol,a novel approach adding a new kind node called relay-node besides cluster-head and cluster member node. Simulation results demonstrate that our energy balancing mechanism can obviously improve the system performance compared with general clustering protocols.
Wireless Sensor Networks Data Aggregation clustering relay node EBACH
Shaoyan Huang Jianping Xing Dejing Zhang Xiling Luo Jun Zhang
School of Information Science and Engineering,Shandong University School of Information Science and Engineering,Shandong University;Navigation Communication Co-system School of Electronic information engineering of Beihang University
国际会议
成都
英文
87-92
2008-01-01（万方平台首次上网日期，不代表论文的发表时间）