Ad Hoc网络中改进的能量意识的多径AODV算法研究

摘要

According to the characters of dynamic topology and limited energy for nodes and taking account of the routing robustness,routing overhead,thc network lifetime and the adapted ability for dynamic topology in Ad Hoc network,this pa per proposes an improved multi-path AODV algorithm. The NS2 simulation results show that the improved algorithm can save the energy of nodes and reduce routing overhead and prolong thc maximal living time of network.%根据Ad Hoc网络节点动态拓扑和能量有限的特点,考虑到路由的健壮性,路由开销,网络的生存时间以及网络对动态拓扑变化的适应能力,在原有的AODV协议基础上,提出了一种基于能量意识的改进的多径AODV路由算法.NS2仿真结果表明,改进后的算法能够节约节点剩余能量,降低路由开销,延长网络的最大生存时间.