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研究了现有成簇路由算法,提出了分布式能量有效成簇路由算法,该算法主要包括3部分内容:一是选择候选簇头时通过引入平均能量因子来平衡全网节点的剩余能量情况;二是构造了基于能量和距离的能量消耗率函数以平衡节点的能量效率;三是首次提出了基于同构单跳网络的分布式能量有效非均匀成簇路由算法。理论和仿真结果均说明该算法优于EECS,生命周期比EECS延长达到约30%。
The existing clustered routing algorithms are studied, and the distributed energy efficient clustering routing algorithm is proposed. The algorithm mainly includes three parts: one is to balance the remaining energy of nodes in the whole network by introducing average energy factor when selecting candidate cluster heads; Secondly, the energy consumption rate function based on energy and distance is constructed to balance the energy efficiency of nodes. Thirdly, distributed energy efficient non-uniform clustering routing algorithm based on homogeneous single hop network is proposed for the first time. Both theoretical and simulation results show that this algorithm is superior to EECS and the life cycle is about 30% longer than that of EECS.