Wireless access burst scheduling discipline supporting integrated services in wireless ATM networks

Seung Eun Hong, Sung Joe Kim, Eung Bae Kim, Chung Gu Kang

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

In this paper, we propose a layered access control protocol, which incorporates a dynamic polling scheme on a burst level into the fair cell scheduling (polling-based wireless access burst scheduling: P-WABS) algorithms. Both the real-time and non-real-time multimedia services can be efficiently supported under the framework of the layered access control in the wireless ATM networks. Since it provides a contention-free access control mechanism, it turns out to be adequate for the multimedia services with the real-time constraints. Multimedia service traffic, including the constant bit rate (CBR), real-time variable bit rate (rt-VBR) and available bit rate (ABR) services, is considered to analyze the proposed scheme. Simulation results show that the proposed approach significantly improves the cell loss performance of rt-VBR services while a reasonable level of fairness is achieved for the ABR services.

Original languageEnglish
Pages (from-to)1430-1434
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume2
Publication statusPublished - 2000 Jan 1
EventVTC2000: 51st Vehicular Technology Conference 'Shaping History Through Mobile Technologies' - Tokyo, Jpn
Duration: 2000 May 152000 May 18

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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