摘要
民航桥载设备替代飞机APU运行时,工况监控无线传感器网络会出现负载不均,导致部分节点能量消耗过快、较早死亡,缩短网络周期,为此提出一种基于博弈论能耗均衡的WSN分簇路由协议(GCBR)。根据节点的能量、位置和传输数据包大小,以及网络中信号能量衰减和信噪比等特性确定代价和效用函数,构建基于博弈模型的网络协议。仿真结果表明,GCBR算法可以比传统算法更好地均衡无线传感器网络中节点的负载和能量,延长桥载设备工况监控网络的生命周期。
Using bridge-borne equipment to replace aircraft carrier aviation equipment APU causes uneven load in load condition monitoring wireless sensor network,leading to some excessive energy consumption and early death of nodes,the network cycle is then shortened.To solve the problem,agame theory based energy balancing wireless sensor network clustering routing protocol(GCBR)was proposed.According to the energy,position and the packet size of the nodes,as well as the network signal attenuation and signal to noise ratio,the network protocol was constructed based on the game model.Results of simulation show that the GCBR algorithm can well balance the load and energy of the network nodes in WSN,and prolong the life cycle of the network.
出处
《计算机工程与设计》
北大核心
2016年第6期1456-1459,共4页
Computer Engineering and Design
基金
国家自然科学基金委员会-中国民航局民航联合研究基金项目(U1433107)
中央高校基本科研业务中国民航大学专项基金项目(3122013C015)
中央高校基本科研业务费基金项目(Y16-08)
关键词
桥载设备
无线传感器网络
博弈论
纳什均衡
负载均衡
能耗均衡
bridge-borne equipment
wireless sensor network
game theory
Nash equilibrium
load balance
energy consumption equilibrium