【摘要】 本文提出了一种无线自组网络多路径路由选择算法—能量优先分级变化的多路径路由选择算法EPMRA(Energy Priority-Variety Multi-Path Routing Algorithm in Ad Hoc Networks)。EPMRA根据路由跳数、剩余能量参数、能量消耗量参数,利用网络完成数据传输任务时的历史数据,在多条路由中,根据参数动态计算选择健壮、可靠性高、负载均衡的路由,使量消耗更均匀,传输更靠性,延长无线网络的生命周期。TOSSIM环境下的仿真结果显示,EPMRA算法在节能、稳定性及延长网络生命周期等方面有很好的性能。更多还原

【Abstract】 The paper proposes a multi-path routing algorithm for Mobile Ad-hoc Networks,that is Energy Priority-Variety Multi-Path Routing Algorithm.EPMRA fulfills the historical data transmission by network on the basis of routing hops,remains energy parameters and energy consumption parameters.Furthermore,EPMRA can select a robust,reliable and load-balance routing from multi-path routings according to the real-time parameter.Therefore it can assure energy consumption more even,transmission more reliable and longer lifecycle for the wireless network.Simulation results under TOSSIM show that the algorithm has better performance in energy conservation,stability,extending network lifecycle.更多还原