Abstract: This paper analyzes the traditional AODV routing protocol and the present energy research program. Based on this, it presents a new energy strategy from the node’s residual energy to improve AODV. Simulation results in NS2 show that the improved AODV can reduce the routing overhead, increase the delivery ratio and network lifetime, and play a good balance of flow role.

Key words: mobile Ad hoc network, on-demand routing, residual energy, AODV routing protocol

摘要： 在分析传统的AODV路由协议及现有能量研究方案的基础上，从节点的剩余能量出发，提出一种全新的能量策略以改进AODV协议。NS2仿真结果表明，在保证不降低其他网络性能的前提下，该策略能降低路由开销，提高投递率和网络生存时间，起到了较好的流量均衡作用。

关键词: 移动自组网, 按需路由, 剩余能量, AODV路由协议

CLC Number: 

• TP393