一种基于能量优化的无线传感网络自适应组织结构和协议

本文提出了一种新的无线微传感器网络协议和组织结构ALEP。与传统的无线微传感器网
络协议相比,ALEP 更加充分地考虑到实际应用,将一种高效能量控制算法引入组网协议,提高了网络的能量利用率,显著延长了无线网络的生命周期,增强了网络的健壮性。通过对ALEP 协议进行OPNET仿真,结果显示该协议与传统模式的无线微传感器网络协议相比,在传送相同的数据量的条件下有更高效的能量特性和信息传输特性。
关键词:无线通信网;微传感网络;无线网络协议;能量优化;OPNET仿真
Abstract :An energy - optinization - based and self - adaptive protocol for wireless microsensor network is pre2 sented in this paper. Compared to traditional wireless micorsensor network protocols , this protocol fully utilizes an energy - optimization control architecture to prolong the life of the wireless microsensor network ,and to im2 prove the robust of network. Simulation result shows that the proposed protocol makes more effective energy uti2 lization and has better transmission characteristics.
Key words :Wireless communication network ; Microsensor network ; Wireless network protocol ; Energy opti2 mization ; OPNET Simulation