Design and performance analysis for data transmission in GSM/GPRS system with voice activity detection

Jane Hwa Huang, Szu-Lin Su, Jiann Horng Chen

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

To efficiently utilize the bandwidth of cellular mobile systems and offer service of high quality to both voice and data users, we propose a protocol to integrate packet-switched data traffic into current time-division multiple-access (TDMA)-type circuit-switched digital voice systems. In this paper, We analyze the performance of the proposed system, which transmits data packets in the silent periods of a conversation with voice activity detection and adapts itself to the GSM/GPRS system, which uses the idle channels to provide data services. We show that the proposed protocol can increase the bandwidth utilization efficiency and improve throughput/delay performance of the data transmission while minimizing the impact on current GSM/GPRS service.

Original languageEnglish
Pages (from-to)648-656
Number of pages9
JournalIEEE Transactions on Vehicular Technology
Volume51
Issue number4
DOIs
Publication statusPublished - 2002 Jul 1

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Voice Activity Detection
Global system for mobile communications
Data Transmission
Data communication systems
Performance Analysis
Bandwidth
Network protocols
Time division multiple access
Cellular Systems
Mobile Systems
Multiple Access
Throughput
Division
Networks (circuits)
Integrate
Traffic
Design

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Aerospace Engineering
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

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Design and performance analysis for data transmission in GSM/GPRS system with voice activity detection. / Huang, Jane Hwa; Su, Szu-Lin; Chen, Jiann Horng.

In: IEEE Transactions on Vehicular Technology, Vol. 51, No. 4, 01.07.2002, p. 648-656.

Research output: Contribution to journalArticle

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