A framework for call admission control and QoS support in wireless environments

Abdulrahman Aljadhai, Taieb F. Znati

Research output: Chapter in Book/Report/Conference proceedingConference contribution

56 Citations (Scopus)

Abstract

With the proliferation of wireless networks technologies, mobile users are expected to demand the same quality-of-service (40s) available to fixed users. This paper presents a framework to support predictive timed-QoS guarantees, in wireless environments. The main components of this framework include a service model for QoS guarantees, a path predictability model, and a call admission control scheme. The unique feature of this framework is the ability to combine the path predictability model with the call admission control to determine the level of predictive timed-QoS guarantees that the network can provide over a predetermined interval of time. The performance of the call admission control scheme, in terms of the dropping ratio of hand-off calls and the blocking ratio of new calls, is presented.

Original languageEnglish
Title of host publicationProceedings - IEEE INFOCOM'99
Subtitle of host publicationThe Conference on Computer Communications - 18th Annual Joint Conference of the IEEE Computer and Communications Societies: The Future is Now
Pages1019-1026
Number of pages8
DOIs
Publication statusPublished - 1999
Externally publishedYes
Event18th Annual Joint Conference of the IEEE Computer and Communications Societies: The Future is Now, IEEE INFOCOM'99 - New York, NY, United States
Duration: Mar 21 1991Mar 25 1991

Publication series

NameProceedings - IEEE INFOCOM
Volume3
ISSN (Print)0743-166X

Conference

Conference18th Annual Joint Conference of the IEEE Computer and Communications Societies: The Future is Now, IEEE INFOCOM'99
Country/TerritoryUnited States
CityNew York, NY
Period3/21/913/25/91

ASJC Scopus subject areas

  • General Computer Science
  • Electrical and Electronic Engineering

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