针对任意数据聚合率模型下的时隙调度问题,研究了在不同调度周期下进行的各节点时隙分配算法的sink节点;12聚的数据信息量和网络节点能量消耗的变化情况.通过对节点调度时隙分配的优化,使其在满足sink节点汇聚的数据信息量的同时延长网络节点的寿命.仿真结果表明,在大于一跳节点最小调度周期的基础上,适当增大调度周期,并依此进行节点时隙的分配,可以使sink节点;12聚的数据信息量提高,而且网络的寿命也相应提高.
In this paper, the time-slot scheduling problem for the variable aggregation rate model, and the problem of sink aggregated information and network energy consumption by controlling the sample cycle were studied. The optimization problem of the time-slot allocation was formulated to achieve the dual goals of improving the network lifetime and increasing the sink collection information. Simulation results demonstrate that when choosing the optimized sample cycle, the sink aggregation information can be further improved and the network lifetime can be increased.