网络流量传输原理及其计量技术研究

doi:10.3969/j.issn.1000-1158.2020.Z1.14

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摘要信息消费市场蓬勃兴起,基于流量的计费模式使得为网络流量和宽带速率的测量提供计量技术支撑成为当务之急。比特是网络流量和宽带速率的基本计量单位,作为一个新兴的计量对象,我国相关计量研究鲜见。通过对比特的存在形式和传输方式的深入探究,对其静态和动态特征有了进一步的了解,从而为下一步借助高精度示波器的模拟通道和数字通道的比对,建立能够溯源到国家脉冲基准的比特量值标准奠定了基础。比特计量的研究也引发了对国际计量单位和计量趋势的相关思考,最后对此进行了探讨。

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	杨鲲
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关键词 ：计量学, 比特, 网络流量, 宽带速率, 计量技术

Abstract：With the booming of the information consumer market, it is urgent to provide measurement technical support for the measurement of network traffic and broadband speed due to the traffic-based billing model. Bit is the basic measurement unit for network traffic and broadband speed, and as a new measurement, related research is rare. Through in-depth exploration of the existence form and transmission mode of bit, we have a better understanding of its static and dynamic characteristics, so as to lay the foundation for establishing a bit measuring standard that can be traced to National primary pulse standard by comparing the analog channel and the digital channel of a high-precision oscilloscope. The study of bit measurement also triggered relevant thinking about international measurement units and measurement trends, and finally discussed this.

Key words： metrology bit network traffic broadband speed metrology technology

PACS:

TB97

基金资助:国家质量基础的共性技术研究与应用重点专项项目(2018YFF0212106)

通讯作者: 崔伟群(1973-),内蒙古乌兰察布人,中国计量科学研究院副研究员,研究方向为数字计量。Email: cuiwq@nim.ac.cn

作者简介: 杨鲲(1978-),湖北红安人,中国计量科学研究院副研究员,研究方向为软件测评技术、网络性能评估和计算基准测试。Email: yangkun@nim.ac.cn

引用本文:

杨鲲,崔伟群,滕俊恒. 网络流量传输原理及其计量技术研究[J]. 计量学报, 2020, 41(12A): 68-75.
YANG Kun,CUI Wei-qun,TENG Jun-heng. Research on Network Traffic Transmission Principle and Measurement Technology. Acta Metrologica Sinica, 2020, 41(12A): 68-75.

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