计算机应用研究2011，Vol.28Issue(12)：4673-4676,4690,5.DOI:10.3969/j.issn.1001-3695.2011.12.072
无线传感器网络最大生命期通信模型研究
Maximum lifetime communication model of wireless sensor network
摘要
Abstract
This paper presented a new maximum lifetime communication model of wireless sensor network. Discussed the maximum lifetime of wireless sensor network with multiple sources, multiple paths, multiple sinks deeply. It delivered the data generated by source node to multiple paths and reached multiple sinks in order to balance the flow distribution. According to the energy constraints and data traffic conservation of wireless sensor networks, formulated the problem as a liner program (IP) problem by maximizing the lifetime at which the first node ran out of energy and reduced the amount of data passing the node for the suboptimal goal. Relying on the optimization of a distributed algorithm, the IP could be resolved. It verified the per-formance of communication model in multi-base station environment by simulation. The result shows that the network lifetime can be maximized in communication model.关键词
无线传感器网络/最大生命期/线性规划/路由模型Key words
wireless sensor networks/ maximum lifetime/ linear programming/ routing model/分类
信息技术与安全科学引用本文复制引用
尚兴宏,钱焕延,高德民..无线传感器网络最大生命期通信模型研究[J].计算机应用研究,2011,28(12):4673-4676,4690,5.基金项目
国防科工委应用基础资金资助项目 （）
