DRMA with multiple slots reservation and retransmission algorithm using exponential backoff scheme

Yota Komoriya, Mioko Tadenuma, Yoshiyuki Nishino, Iwao Sasase

Research output: Contribution to journalConference article

Abstract

Dynamic reservation multiple access (DRMA) has been proposed to improve the spectrum efficiency of the integrated voice and data services. In that protocol, although the fixed reservation overhead is avoidable, a data terminal that transmits a data message with multiple packets has to reserve slot for each packet transmission. In this paper, to improve the data message delay without degrading the voice packet loss probability, we propose the DRMA with multiple slots reservation as the proposed-1 DRMA. We also propose the DRMA with multiple slots reservation and retransmission algorithm using exponential backoff scheme as the proposed-2 DRMA to further improve the data message delay. By the performance evaluation using computer simulations, we show that the proposed schemes reduce the data message delay without degrading the voice packet loss probability comparing to the conventional DRMA.

Original languageEnglish
Pages (from-to)2146-2151
Number of pages6
JournalIEEE Vehicular Technology Conference
Volume5
Issue number52 ND
Publication statusPublished - 2000 Dec 1
Event52nd Vehicular Technology Conference (IEEE VTS Fall VTC2000) - Boston, MA, USA
Duration: 2000 Sep 242000 Sep 28

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ASJC Scopus subject areas

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

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