基于AODV且考虑重传的节省能量路由协议  

Retransmission-aware energy efficient routing protocol based on AODV

作　　者：鲍彦茹[1] 舒炎泰[1] 陈海明[1] 

机构地区：[1]天津大学计算机科学与技术学院,天津300072

出　　处：《计算机应用》2007年第1期22-24,34,共4页journal of Computer Applications

基　　金：国家自然科学基金资助项目(9060401360472078)

摘　　要：提出了一种节省能量的按需路由算法REAODV。该算法在选择路由时,将不可靠链路上进行可靠数据传输所消耗的总能量(包括重传所消耗的能量)作为选路指标,并且采用跨层优化功率控制技术分配链路上各节点发送功率,达到能量花费最小。通过仿真,将该算法与标准AODV进行了性能对比。For unreliable ad hoe networks, a new energy efficient routing algorithm based on Ad hoe On Demand Distance Vector （AODV） called Retransmission - aware Energy-efficient AODV protocol （REAODV） was presented. According to the total energy consumption （including the retransmission energy cost）, REAODV chose routings. Moreover, dynamic power control realized by cross-layer optimization was used to reduce the energy cost. Extensive simulations were conducted to evaluate the performance of the new routing algorithm compared to the AODV.

关 键 词：Ad HOC网络 按需路由 节省能量路由 动态功率控制 

分 类 号：TP393.04[自动化与计算机技术—计算机应用技术]