卫星网路由分布式仿真系统研究与构建  

Research and construction of distributed simulation system for satellite network routing

作　　者：邵星[1] 王汝传[1] 

机构地区：[1]南京邮电大学计算机学院,南京210003

出　　处：《计算机工程与应用》2010年第25期85-88,共4页Computer Engineering and Applications

基　　金：国家自然科学基金No.60973139;No.60773041;江苏省自然科学基金No.BK2008451;国家和江苏省博士后基金(No.0801019C;No.20090451240;No.20090451241);江苏高校科技创新计划项目(No.CX09B_153Z;No.CX10B-260Z;No.CX10B-261Z;No.CX10B-262Z;No.CX10B-263Z);江苏省六大高峰人才项目(No.2008118);江苏省计算机信息处理技术重点实验室基金(No.2010)~~

摘　　要：卫星网路由算法是卫星网研究的重点和关键。路由算法仿真系统可以模拟路由算法的运行并给出运行结果,为路由算法的改进提供了依据,降低了开发成本。提出了一种基于Netfilter和Agent的卫星网路由算法分布式仿真系统(Distributed Simulation System based on Netfilter and Agent for Satellite Network Routing Algorithm,DSNASNRA)的构建方法。该仿真系统具有分布式、可扩展、界面友好、可直观模拟卫星间无线通信链路特性等特点。最后给出使用该方法构建的一个卫星网仿真系统的软件实现。Satellite network routing algorithm is the focus and the key of the study of satellite network.Simulation system for routing algorithm can simulate the operation of routing algorithm and gives the results about the routing algorithm to provide a basis for the improvement of routing algorithm.Therefore, simulation system for routing algorithm reduces the development costs.This paper presents an approach to build a Distributed Simulation System based on Netfilter and Agent for Satellite Network Routing Algorithm（DSNASNRA）.The simulation system is distributed,scalable,user-friendly,and can intuitively simulate satellite wireless communication link characteristics and so on.Finally, this paper gives the software realization of a satellite network simulation system which is constructed using the above approach.

关 键 词：卫星网 分布式仿真系统 NETFILTER AGENT 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]