论文部分内容阅读
在移动自组织网络中,相对于单路径路由算法而言,多路径路由算法可以均衡网络负载、提高路由的可靠性。通过对AOMDV路由协议进行改进,提出了基于能量感知和链路稳定度的多径MANET路由协议ELMRP。ELMRP协议综合考虑了节点的剩余能量和链路稳定度,根据路径的剩余能量和稳定度计算代价值,按照代价值在多条节点不相交路径上分配数据流量。仿真结果表明,和AOMDV路由协议相比,ELMRP协议延长了网络的生存时间,提高了数据分组递送率,降低了路由发现频度。
In mobile ad hoc networks, compared with single-path routing algorithm, multi-path routing algorithm can balance the network load and improve the reliability of routing. By improving the AOMDV routing protocol, the multi-path MANET routing protocol ELMRP based on energy perception and link stability is proposed. The ELMRP protocol takes into account the remaining energy and link stability of the node, calculates the cost value according to the remaining energy and stability of the path, and allocates the data traffic on the disjoint paths of multiple nodes according to the cost value. The simulation results show that, compared with the AOMDV routing protocol, the ELMRP protocol prolongs the lifetime of the network, increases the data packet delivery rate and reduces the frequency of route discovery.