摘要： 随着人们对网络服务质量要求的提高，及时准确地对网络性能，尤其是带宽指标进行测量越来越引起人们的重视。该文定义了用于测量的网络模型和带宽指标，分析了主要的带宽测量技术，介绍了该领域研究的进展情况和现有测量技术存在的问题。在总结目前研究状况的基础上提出了正在进行的研究工作。

关键词: 带宽测量, 带宽指标, 带宽测量技术

Abstract: With the demand for higher quality of service, there is a need for accurate and prompt measurements of the network performances, especially the bandwidth estimation metrics. This paper defineds the network model for bandwidth measurement. And introduces the main techniques of bandwidth measurement and related research works. It analyzes the problems presented in the existing techniques, and proposes research goal and project.

中图分类号: 

• TP393.06