Utility-based admission control for mobile WiMAX networks

Chiapin Wang, Kun Yeh Chan

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

This paper presents a novel utility-based connection admission control (CAC) scheme for IEEE 802.16e broadband wireless access networks. We develop specific utility functions for real-time and non-real-time services coupled with a handover process. Given these utility functions we characterize the network utility with respect to the allocated bandwidth, and further propose a CAC algorithm which admits a connection that conducts to the greatest utility so as to maximize the total resource utilization. The simulation results demonstrate the effectiveness of the proposed CAC algorithm in terms of network utility.

Original languageEnglish
Pages (from-to)207-218
Number of pages12
JournalWireless Networks
Volume19
Issue number2
DOIs
Publication statusPublished - 2013 Jan 1

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Keywords

  • Connection admission control
  • IEEE 802.16e BWA networks
  • Utility

ASJC Scopus subject areas

  • Information Systems
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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