摘要
提出基于三步策略的信标传输功率的调整算法。针对信标预定的z-字型路径,TSATP算法对信标传输beacon包的传输半径进行估算,并依据传输半径调整传输功率,进而降低能耗。仿真结果表明,提出的TSATP算法降低了信标和传感节点的能耗。
Three-step strategy based adjusting transmission power(TSATP)algorithm was proposed.For deterministic z-path traveled by the single beacon,TSATP algorithm estimated the transmission radius,and adjusted the transmission power based on the transmission radius in order to reduce consumed power.Simulation results show that TSATP algorithm successfully reduce the consumed power of beacon and sensor nodes.
作者
曹斌
陈萍
CAO Bin;CHEN Ping(College ofInformation Engineering,HuangHuai University,Zhumadian 463000,China)
出处
《兵器装备工程学报》
CAS
北大核心
2019年第5期160-163,共4页
Journal of Ordnance Equipment Engineering
基金
河南省重大科技专项项目(182102210100)
关键词
无线传感网络
移动信标
传输半径
z-字型
能耗
Wireless Sensor Networks
mobile beacon
transmission radius
z-path
consumed energy
