无线传感网络能耗均衡性能的影响因子

Factors of Energy Balance Performance in Wireless Sensor Network

为了改善无线传感网络的能耗均衡性能和生命周期质量,以及解决对能量使用的无序性、非综合最优性等问题,笔者详细地剖析了网络能耗均衡性能的主要影响因子,如地理非均匀分布特性、拓扑路径非均匀分布特性、通信距离非均匀分布特性和流量非均匀分布特性等,并给出了相应的定义及计算,为改善无线传感网络的能耗均衡性能和寿命质量提供了理论计算依据。

In order to improve the energy balance performance and extend network stable lifetime,and to solve the disorder and non-comprehensive optimality of the energy use,this paper discuss:the energy balance performance of a sensor network basically depends on several main factors:non-uniform properties of geography,non-uniform properties of topology path,non-uniform properties of communication distance,non-uniform properties of data flow distribution,whose definitions and calculations are also given.It provides a theoretical basis for improving the energy balance performance and lifetime quality of wireless sensor network.