两类因特网距离测量系统性能的比较

Performance Comparison of Two Distance Measurement Systems for Internet

目前已有人提出了许多种Internet距离测量系统,但还没有一种距离测量系统能满足所有的性能要求。文章在介绍基于拓扑模拟和基于坐标的两类距离测量系统实现原理的基础上,主要分析和比较了各自的性能。最后比较得出基于坐标的系统更适合于未来的发展需要,并展望了未来研究工作所要面对的挑战。

At present, researchers have proposed a number of distance measurement systems for Internet. None of them, however, could meet all the performance requirements. Based on introduction of implementation principles for the two distance measurement systems, this paper analyzes and compares their performances. Finally, it draws a conclusion that the system based on coordinates is ever fitter for the further development, and also looks ahead the future research directions.