长春工程学院学报:自然科学版2012,Vol.13Issue(3):104-107,4.
一种支持QoS的无线传感器网络数据聚合策略
A data aggregation scheme for wireless sensor networks by supporting QoS
摘要
Abstract
Due to the contradiction between the increase of data delay and the reduction of energy consumption in data aggregation for wireless sensor networks,a distributed data aggregation strategy supporting QoS is proposed,which considers the residual energy on the node and data relay in this paper.Basing on probability that it forwarding the other data and residual energy,each node decides to be a aggregation node or not by itself.The simulation shows that the QoS algorithm is superior to classical LEACH and PEGASIS algorithms in the network life cycle,the data delay and invulnerability.关键词
无线传感器网络/数据聚合/QoS/LEACH/PEGASISKey words
wireless sensor networks/data aggregation/QoS/low energy adaptive clustering hierarchy/power-efficient gathering in sensor information systems分类
信息技术与安全科学引用本文复制引用
程凤敏,齐小刚..一种支持QoS的无线传感器网络数据聚合策略[J].长春工程学院学报:自然科学版,2012,13(3):104-107,4.基金项目
国家自然科学基金 ()