Performance approximations for non-real-time traffic in an integrated service system

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)

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Detail(s)

Original languageEnglish
Title of host publicationProceedings of the 2013 25th International Teletraffic Congress, ITC 2013
PublisherIEEE Computer Society
ISBN (Print)9780983628378
Publication statusPublished - 2013

Conference

Title2013 25th International Teletraffic Congress, ITC 2013
PlaceChina
CityShanghai
Period10 - 12 September 2013

Abstract

We consider an integrated service system, where real-time (RT) calls of multiple rate requirements and non-real-time (NRT) calls share the total system capacity. Typically, RT calls are given strict priority over NRT calls, therefore, NRT performance is dependent on the RT process. When RT call arrival processes are not Poisson processes, the effect of the RT traffic burstiness on the NRT performance has not been investigated. In this paper, we investigate the effect and provide a computationally efficient approximation for the NRT performance evaluation in the integrated service system with multi-rate non-Poisson RT traffic. With known first and second moments of the RT call arrival processes, we propose to consider the multi-rate non-Poisson RT traffic streams as an equivalent single-rate Poisson traffic stream. Then we evaluated the NRT performance by converting the original system to a system offered with the equivalent RT traffic and the NRT traffic. Our approximation is validated with extensive numerical examples. © 2013 IEEE.

Research Area(s)

  • Dimensioning, Integrated service, MERM, Multi service, Non-Poisson, Non-real-time, Quality of service, Real-time

Citation Format(s)

Performance approximations for non-real-time traffic in an integrated service system. / Huang, Yue-Cai; Ko, King-Tim; Zukerman, Moshe.

Proceedings of the 2013 25th International Teletraffic Congress, ITC 2013. IEEE Computer Society, 2013. 6662966.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)