电信级视频会议系统的并发能力评测方案

doi:10.11959/j.issn.1000-0801.2016283

摘要/Abstract

摘要：

视频会议系统的评测目前主要停留在功能测试上，而对于系统性能评测，特别是系统支持的最大并发能力评测，目前并没有较好的方案，一般依靠厂商提供的指标，或使用厂商自研的模拟器进行评测。视频系统的并发能力直接影响到大型客户的体验，为了对视频会议系统特别是电信级系统的并发能力有一个客观评价，对其并发能力评测方案进行探讨，并以某电信运营商的视频会议系统为例进行实证，最后给出系统并发能力评测的建议。

关键词: 电信级视频会议系统, 应用层, 最大并发数, 最大新建速率, 评测方案

Abstract:

Today,testing method of video conference system is mostly functional,and there is no good solution about performance testing,especially the maximum concurrent ability.The performance indicators are usually provided by manufacturer of system or based on the simulator of system manufacturer.The concurrent capability of video conference system affects the experience of customers.In order to give the objective performance indicators of video conference systems,especially the carrier-class ones,the testing and analysis method of concurrent ability were discussed,then a video conference system of one telecom operator was taken as an example,and the suggestions of testing concurrent ability of video conference system were given.

Key words: carrier-class video conference system, application layer, maximum concurrent connection, maximum connections per second, testing and analysis method

丁明玲,余勇昌,王志中. 电信级视频会议系统的并发能力评测方案[J]. 电信科学, 2016, 32(11): 147-153.

Mingling DING,Yongchang YU,Zhizhong WANG. Concurrent performance testing method of carrier-class video conference system[J]. Telecommunications Science, 2016, 32(11): 147-153.

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参考文献 5

[1]	陶劲松 . 视频会议系统的发展和研究[J]. 电视技术， 2008,32(4):94-96. TAO J S . Research on development and detection of video conference system[J]. Video Engineering, 2008,32(4):94-96.
[2]	杜从宾 . IP 视频会议系统中 MCU 容量测试方案的分析[J]. 电子技术与软件工程， 2015(14):64-65. DU C B . Analysis of MCU capacity test method on IP video conference system [J]. Electronic Technology ＆ Software Engineering, 2015(14):64-65.
[3]	李伟 . 视频会议测试工作研究 [J]. 数字通信世界， 2014(8):34-36. LI W . The research of video conferencing testing [J]. Communication World, 2014(8):34-36.
[4]	徐惠萍，张其斌，王娜，等. 浅谈影响高清视频会议的几个关键问题[J]. 计算机光盘软件与应用， 2014(19):229-230. XU H P , ZHANG Q B , WANG N , et al. Several key problems of HD video conference [J]. Computer CD Software and Applications, 2014(19):229-230.
[5]	周城，冯伟东，周正，等. 视频会议系统音视频质量评价体系研究[J]. 电视技术， 2013,37(8):80-85. ZHOU C , FENG W D , ZHOU Z , et al. Research on audio-video quality evaluation system of video conferencing system[J]. Video Engineering, 2013,37(8):80-85.