摘要
路由算法是无线自组网的重要组成部分,路由的好坏直接影响网络的性能。文章以无线自组网在电力系统通信中的应用为出发点,研究了DSDV,DSR,AODV和OLSR四种典型的路由协议,采用定性比较和仿真实验的方法,分析了静止节点在不同规模和负载流量场景下,路由协议的分组投递率、时延、吞吐率以及路由控制开销的变化情况,并在此基础上,对4种协议的性能进行了比较和评估,为基于无线自组网的电力系统通信提供了路由选择参考。
Routing algorithm is an important part of wireless ad hoc network, while the quality of the route is directly related to the performance of wireless network. Based on the application of wireless ad hoc in power system communication, this paper studies four typical routing protocols which are DSDV, DSR, AODV and OLSR. By using qualitative comparison and simulation analysis, it sets different sizes and data traffic load for the static nodes to analyse the packet delivery rate, latency, average throughput and routing overhead of routing protocols. Then, based on this, the performance of four routing protocols are compared and evaluated.
出处
《电力系统通信》
2009年第6期59-64,共6页
Telecommunications for Electric Power System
关键词
无线自组网
电力系统通信
AD
hoc协议
评价指标
定性分析
仿真
wireless Ad hoc network
power system communication
Ad hoc protocols
evaluation index
qualitative analysis
simulation
