文献类型：期刊文献

英文题名：Localization with a mobile anchor using ABC-GA hybrid algorithm in wireless sensor networks

作者：Li, Sijin[1]; Qi, Rongbin[1]; Qian, Feng[1]

机构：[1] Key Laboratory of Advanced Control and Optimization for Chemical Processes, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China

年份：2011

起止页码：6P

外文期刊名：IWACIII 2011 - International Workshop on Advanced Computational Intelligence and Intelligent Informatics, Proceedings

收录：EI(收录号：20130916070688)

语种：英文

外文关键词：Sensor nodes

摘要：Nodes localization plays an important role in applications of wireless sensor networks. In this paper, a localization scheme with a mobile anchor using a hybrid algorithm (ABC-GA) which combines artificial bee colony (ABC) algorithm with the advantages of genetic algorithm (GA) is proposed. The localization scheme determines location of unknown node by the mobile anchor; it has high accuracy without any additional requirements for the hardware of unknown node. The core problem of the scheme is finding the shortest path to traversal all unknown nodes. We use ABC-GA hybrid algorithm to solve this problem. Simulation results show that ABC-GA hybrid algorithm has high convergence rate and strong global search capability and the accuracy of localization scheme is satisfactory.