An Iterative Algorithm Used for Node Position Derivation in Wireless Sensor Networks
A node position derivation algorithm called IR for WSNs is developed in this paper. IR is an iterative algorithm based on node-beacon distance information. It is assumed that each sensor node can connect with several beacons by one-hop or multihop and estimate the node-beacon distances, and then, the algorithm is executed in a distributed mode. Simulation is provided to compare our proposed algorithm with two representative position derivation algorithms, Min-max and Lateration, in terms of some evaluation parameters. The simulation shows that our proposed algorithm can be a utilitarian node position derivation algorithm for WSNs.
wireless sensor networks node position derivation iterative algorithm accuracy computation overhead
Qinqin Shi Jianping Zhang Jiujun Cheng
Department of Computer Science and technology, Tongji University Shanghai,China CSG Smart Sci &Tech.co.,Ltd Shanghai, China Department of Computer Science and Technology, Tongji University Shanghai, China
国际会议
厦门
英文
398-402
2010-10-29(万方平台首次上网日期,不代表论文的发表时间)