【摘要】 提出一种基于能量意识的稳定备用路由算法EASBRA.该算法利用网格中节点的地理信息进行路由,并且选择一条最稳定的不相交备用路由.同时提出了一种受限的泛洪算法CF.通过理论分析表明,该CF算法比传统的泛洪算法更加节能,并且EASBRA有着更低的路由发现频率.模拟结果显示,与AODV和AODV-BR相比,EASBRA有着更高的投递率,更短的路由延迟和更少的能量消耗.更多还原

【Abstract】 A new scheme called the energy aware stable backup routing algorithm(EASBRA) is presented.EASBRA utilizes the node’s geographical information to route and selects the most stable disjoint backup route.EASBRA also introduces a controlled flooding(CF) algorithm.Theoretical analysis showed that compared with traditional flooding(TF),CF can save more energy.And EASBRA reduces the frequency of route discoveries.Simulation results show that compared with AODV and AODV-BR, EASBRA has a higher packet delivery ratio,lower route delay and energy consumption.更多还原