Equality based flow-Admission control by using mixed loss and delay system

Sumiko Miyata, Katsunori Yamaoka

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

We have proposed a novel call admission control (CAC) for maximizing total user satisfaction in a heterogeneous traffic network and showed the effectiveness of our CAC by using an optimal threshold from numerical analysis [1]. In our previous CAC, when a new broadband flow arrives and the total accommodated bandwidth is more than or equal to the threshold, the arriving new broadband flow is rejected. In actual networks, however, users may agree to wait for a certain period until the broadband flow, such as video, begins to play. In this paper, when total accommodated bandwidth is more than or equal to the threshold, arriving broadband flows wait instead of being rejected. As a result, we can greatly improve total user satisfaction.

Original languageEnglish
Pages (from-to)832-844
Number of pages13
JournalIEICE Transactions on Communications
VolumeE95-B
Issue number3
DOIs
Publication statusPublished - 2012 Mar
Externally publishedYes

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Keywords

  • Admission control
  • Equality
  • Mixed loss and delay system
  • QoS
  • Reservation control
  • Total call-blocking rate

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Networks and Communications
  • Software

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