中文摘要：

目前网络编码感知路由的研究很少考虑节点的能量.由于无线网络的性能受节点能量的影响非常大,延长网络的生存时间非常的重要.本文提出一种基于编码机会和能量的度量,利用这种度量设计了一种基于能量的编码感知路由协议ECAR（Energy-based Coding-aware Routing）.仿真实验表明,这种方法可以减少传输能耗,使得网络的负载均衡,延长网络生存时间.

英文摘要：

Existing research on network coding-aware neglects the energy problem.As the large impact of energy performance in wireless network,it′s important to prolong network lifetime.This paper proposes a metric based on coding-opportunity and energy,using this metric to design a routing protocol ECAR（Energy-based Coding-aware Routing）.Simulation results indicate that this method can decrease energy consumption,balance traffic load,prolong network lifetime.