无线传感器网络位置辅助路由算法研究  

Location-aided Routing Protocols in Wireless Sensor Networks

作　　者：刘琴[1] 王福豹[1] 马峻岩[1] 史龙[1] 

机构地区：[1]西北工业大学计算机学院,陕西西安710072

出　　处：《计算机应用研究》2007年第3期256-259,共4页Application Research of Computers

基　　金：国家自然科学基金资助项目(60273009)

摘　　要：介绍了位置辅助路由的设计特点和准则,分析并定性比较了现有位置辅助路由的贪婪转发策略以及遇到路由空洞时的各类恢复策略,最后指出了需要进一步研究的方向。The recent availability of advanced location techniques and the need for the design of power-efficient and scalable networks provided justification for applying location-aided routing methods in wireless sensor networks. Concentrated on schemes that were loop-free, localized, and utilized a single-path or multi-path strategy, which were desirable characteristics for scalable routing protocols. Then we would illustrate and qualitative compare existed location-aided routing protocols and recovery strategies corresponding.

关 键 词：无线传感器网络 位置辅助路由 恢复策略 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]