文章基本信息

标题：Design and Implementation of Play-out Buffer Adaptive Windowing algorithm for real-time Voice over IP Communication Systems
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作者：Subhajit Mukherjee ; Shibdas Bhattacharya ; Abhishek Dey 等
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：11
页码：16516
DOI：10.15680/IJIRCCE.2017.0511030
出版社：S&S Publications
摘要：Maintaining the Quality of Service for real-time communications (VoIP, Video streaming) is a majorchallenge in IP-based networks which offer best-effort services to its underlying applications. However, irregularities inthe packet switched network coupled with different levels of congestion result in jitter which is caused by variation indelay. Recent advancement of technology has introduced the Play-out buffer in such applications to compensate thisjitter. The challenging aspect is to optimally configure the size of the play-out buffer, as this is crucial in order tocontrol both queuing delay and packet loss due to the buffer overflow. Considering practical design andimplementation of the play-out buffer as a critical problem for deploying VoIP in emerging networks, this paper hasdeveloped a test-bed prototype of voice communication system over IP-based networks.
关键词：play-out buffer; Java Media Framework; M/M/1/B Queuing Model