A smart QoS Provisioning System for voice over IP

Yi Fei Chang*, Yaw-Chung Chen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

VoIP is a popular real-time service that carries voice data over the IP network with lower or even free cost compared to the traditional telephone service. To maintain an acceptable end-to-end service quality for real-time streaming application, the residential gateway must resolve the contention problem between the non-real-time and real-time services which access the Internet through limited bandwidth. In this work, we develop a SQPV (Smart QoS Provisioning System for VoIP) system that consists of three algorithms to deal with the bandwidth measurement, traffic shaping and congestion avoidance, which are commonly required by the residential service for QoS provisioning in real-time applications. SQPV deals with SIP/RTP sessions such as VoIP, experimental results show that SQPV effectively supports service quality provisioning for real-time streaming applications.

Original languageEnglish
Title of host publicationProceedings of the 5th IASTED European Conference on Internet and Multimedia Systems and Applications, EuroIMSA 2009
Pages128-134
Number of pages7
StatePublished - 1 Dec 2009
Event5th IASTED European Conference on Internet and Multimedia Systems and Applications, EuroIMSA 2009 - Cambridge, United Kingdom
Duration: 13 Jun 200915 Jun 2009

Publication series

NameProceedings of the 5th IASTED European Conference on Internet and Multimedia Systems and Applications, EuroIMSA 2009

Conference

Conference5th IASTED European Conference on Internet and Multimedia Systems and Applications, EuroIMSA 2009
CountryUnited Kingdom
CityCambridge
Period13/06/0915/06/09

Keywords

  • QoS Provisioning
  • Real-time streaming
  • Residential gateway
  • VoIP

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