A Study on Wireless Sensor Networks Location

摘要：

On the study of location system, a novel location estimation scheme for wireless sensor network was proposed. The location estimation scheme has tow steps. In the first step unknown nodes estimate the initial positions for sensor nodes by obtaining location information from anchors, and in the second step unknown nodes refines estimated positions by exchange location information with their neighbors to implement refinement location. Moreover, in our simulation reasonable and accurate locations can be obtained and the average position error sharply decreased.

关键词： location estimation wireless sensor network

作者: Bo Liu

作者单位: Computer Science and Information Engineering College,Chongqing Technology and Business University,Chongqing 400067,China

会议类型: 国际会议

会议名称: 第二届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 武汉

会议语种:英文

在线出版日期: 2006-09-01（万方平台首次上网日期，不代表论文的发表时间）