摘要
对中继能量模型进行了理论分析,指出越靠近sink节点,能量消耗越快.提出了一种基于能量消耗的有效传输策略,在sink的邻居节点集合中,数据根据决定性能量比例(DER)进行传输.仿真结果表明这种传输策略简单有效.*
After the theoretical analysis on the energy relaying model, this paper points out that the nearer to the sink, the faster the node consumes its energy. All efficient delivery strategy based on energy consumption is proposed. The packets are transmitted according to the Decisive Energy Ratio (DER) in the sink's neighbor set. Simulation results show that the proposed delivery strategy is simple and effective.
出处
《信息与控制》
CSCD
北大核心
2005年第6期685-689,共5页
Information and Control
基金
国家自然科学基金资助项目(60302004)
湖北省自然科学基金资助项目(2005ABA264)