Queue length analysis of non-preemptive DiffServ networks

Zhi Quan, Jong Moon Chung

Research output: Contribution to journalArticle

2 Citations (Scopus)


Considering that differential services (DiffServ) networking technologies are under development to support diverse quality-of-service (QoS) requirements, this letter provides the upper and lower bounds of the expected queue length for each priority class in a non-preemptive priority queueing system. The results illustrate the possible performance gain in terms of buffer requirement and/or waiting time that Diffserv networks can provide compared to those that do not support service differentiation.

Original languageEnglish
Pages (from-to)338-340
Number of pages3
JournalAEU - International Journal of Electronics and Communications
Issue number5
Publication statusPublished - 2003 Jan 1

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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