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针对带状传感网采用分簇拓扑能有效管理网络,但负载不均衡容易导致节点能耗不均而影响网络寿命的情况.提出一种带状网负载均衡路由协议(SWSN-LBR)完成网络划分及汇聚节点选择.该协议仅需分簇的节点数和剩余能量信息,采用二分法快速确定出横向网络分区的最佳能量平衡分界点.仿真结果表明,与最小能量成本树(MECT)路由相比,该协议能有效提高网络平衡性,延长网络生存时间.
Clustering topology can be used to effectively manage the network for the strip sensor network, but unbalanced load easily lead to uneven energy consumption of the nodes and affect the network lifetime.A network-load balanced routing protocol (SWSN-LBR) is proposed to complete the network Partitioning and sink node selection.The algorithm uses only the number of nodes and the remaining energy information of the cluster to quickly determine the best energy balance demarcation point of the transverse network partition by dichotomous method.The simulation results show that with the minimum energy cost tree (MECT) routing Compared to the agreement can effectively improve the balance of the network, extend network life time.