计算机工程与应用Issue(7):15-19,34,6.DOI:10.3778/j.issn.1002-8331.1310-0104
分布式WSN联合概率覆盖节点调度算法
Joint probabilistic coverage based distributed node scheduling algorithm for wireless sensor network
摘要
Abstract
Using probabilistic detection model, a distributed node scheduling algorithm which is based on the joint proba-bilistic coverage method is proposed. The node obtains all the coverage match sets of its region by communicating with its neighbor nodes, and then judges the probabilistic coverage state of its region by the obtained information. At last, the node will schedule itself by the judgment result into active state or sleep state. Simulation results show that, this algorithm is more effective than CCP and DPCP, on the condition of preserving network probabilistic coverage, and can turn of lots of redundant nodes and insure the number of active nodes being steady in order to prolong the network lifetime.关键词
无线传感网络/联合概率覆盖/分布式Key words
Wireless Sensor Network(WSN)/joint probabilistic coverage/distributed分类
信息技术与安全科学引用本文复制引用
田莹,韩建群,刘宴涛..分布式WSN联合概率覆盖节点调度算法[J].计算机工程与应用,2014,(7):15-19,34,6.基金项目
国家自然科学基金(No.51277011)。 ()