一种基于剩余能量和负载的AODV路由协议

摘要

移动自组网中的按需距离矢量路由协议(AODV)是基于最小跳数的,没有考虑能量消耗均衡及网络生命周期的问题,造成某些节点过早死亡.针对这一问题,提出了一种基于剩余能量和节点缓存队列负载的路由协议,有效地避免了能量较低和负载较重的节点参与路由.仿真实验结果表明,所提出的新协议有效地减少了端对端平均延时,延长了网络生命周期.%Ad Hoc on-demand distance vector routing (ADOV) is baaed on minimun hops, which has no consideration on the issues such as energy consumption and network life cycle, that leads to untimely death of some nodes. To address this issue, a routing protocol based on residual energy and load caching queue for node is proposed, which effectively prevents the node with lower energy and heavier load to participate in routing. Simulation experiment indicates that the new protocol can obviously reduce the end-to-end mean delay and extend the network life cycle.