基于能量选择的ReInForM路由算法研究与仿真  

Research and Simulation of ReInForM Routing Algorithm Based on Energy Selection

作　　者：王登第[1] 柴乔林[1] 蔡晓军[1] 

机构地区：[1]山东大学计算机科学与技术学院,山东济南250101

出　　处：《计算机仿真》2011年第1期174-177,193,共5页Computer Simulation

摘　　要：研究网络路由能量优化问题,针对传统的高可靠性路由算法难以均衡能耗的问题,为了实现高可靠性能量优化,提出了基于能量选择的ReInForM路由算法。新算法通过引入节点能耗量化评估机制,将邻居节点集合中待选节点按能耗进行排序,在保证传输可靠性的前提下,优先选择能量消耗少,剩余能量多的节点,从而优化路由算法。新算法解决了在恶劣通信环境下,高可靠性路由算法的能耗均衡问题。仿真验证了新算法在均衡路由能耗,减少失效节点个数,延长网络生存时间方面取得了较好的效果。新算法较传统算法取得更好的效果。Balancing routing energy consumption is difficult with traditional high reliability routing algorithm. We propose a RelnForM routing algorithm based on energy selection. By introducing the assessment mechanism of nodes energy consumption, nodes under selection in neighbourhood are sorted through estimations of energy consumption in new algorithm. Those nodes which use less energy and remain more are firstly selected while the transmission quality is guaranteed. Balancing energy consumption in bad communication conditions is resolved in our new algorithm. The new algorithm works well in balancing routing energy consumption and decreasing the quantity of failed nodes. And the network lifetime is prolonged. In simulation experiments, the performance of our algorithm is better than others.

关 键 词：可靠路由算法 能耗均衡 剩余能量 路由算法仿真 

分 类 号：TP393.17[自动化与计算机技术—计算机应用技术]