改进TCP吞吐量算法的端到端可用带宽测量  

Improved TCP throughput method for end-to-end available bandwidth measurement

作　　者：郑岩[1] 熊齐邦[1] 

机构地区：[1]同济大学计算机科学与技术系,上海200331

出　　处：《计算机应用》2004年第11期13-15,共3页journal of Computer Applications

摘　　要：TCP吞吐量方法测量端到端可用带宽不但适用范围广,而且可以做到测量结果的高效、准确。但也可能引起网络路径上流量占用和网络抖动问题。文中以一种测量效率和网络性能兼顾的思路对TCP吞吐量的测量方法进行了优化和改进。通过实际网络路径上的测量,证明方法准确,并有效提高测量时网络的性能。As a method to measure end-to-end available bandwidth,TCP throughput can fit many situations and perform well and truly. But traditional way will significantly increase traffic occupation and jitter problems. The TCP throughput method was optimized and improved in the way both efficiency and performance are concerned. The accuracy of this method,critically evaluated with experiments over real Internet path,shows that it performs better than Iperf does.

关 键 词：TCP吞吐量 端到端可用带宽 网络测量 网络性能 

分 类 号：TP393.06[自动化与计算机技术—计算机应用技术]