Research of minimum energy consumption topology construction in wireless sensor networks

Authors:
Sun Chao;Chen Bai;Dou Jingjing;Wang Xinlin;Liu Bin
Affiliations:
Yanshan University, Institute of Information Technology and Engineering and Institute of Electric and Electronic Engineering, Qinhuangdao, China;Yanshan University, Institute of Information Technology and Engineering and Institute of Electric and Electronic Engineering, Qinhuangdao, China;Yanshan University, Institute of Information Technology and Engineering and Institute of Electric and Electronic Engineering, Qinhuangdao, China;Yanshan University, Institute of Information Technology and Engineering and Institute of Electric and Electronic Engineering, Qinhuangdao, China;Yanshan University, Institute of Information Technology and Engineering and Institute of Electric and Electronic Engineering, Qinhuangdao, China
Venue:
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Year:
2009

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Abstract

Commenced with the local topology structure of wireless sensor networks, the energy consumption efficiency of single-hop and multi-hop communication is studied. With extremum method, the relation of energy consumption in single-hop and multi-hop communication was compared and then the alternative was given. Moreover, we obtain a theorem that the energy-saving relay region exists in the multi-hop communication node. Based on the theorem, the construction of whole minimum energy consumption topology in wireless sensor network is proposed. In the end, the varying regulation of the energy-saving relay region with the position between nodes is analyzed in the experiments. The experiments analyzed the varying regulation of the energy-saving relay region with the positions of nodes, and finally the correctness and rationality of the minimum energy consumption topology construction was validated.