한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

  • 제27권4B호
  • /
  • Pages.338-344
  • /
  • 2002
  • /
  • 1226-4717(pISSN)
  • /
  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

Chernoff Bound and the Refined Large Deviation Approximation for Connection Admission Control in CDMA Systems

  • 발행 : 2002.04.01
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초록

This paper proposes a transient (predictive) connection admission control (CAC) scheme using the transient quality of service (QoS) measure for CDMA cellular systems with bursts On-Off sources. We need an approximate and bounded approach for real-time CAC applications. We derive the transient outage probability as the QoS measure using the Chernoff bound and the refuted large deviation approximation. Numerical results show that the predictive CAC is a promising approach for the multicell CDMA systems.

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참고문헌

  1. Y. Ishikawa and N. Umeda, 'Capacity design and performance of call admission control in cellular CDMA systems,' IEEE JSAC, Oct. 1997
  2. W. Matragi and S. Nanda, 'Capacity analysis of an integrated voice and data CDMA system,' IEEE VTC, 1999
  3. K. S. Gilhousen and et al., 'On On the capacity of a cellular CDMA system,' IEEE Tran. on Vehicular Tech., May 1991
  4. Y. M. Jang and J. Ahn, 'A connection admission control using transient outage probability in CDMA systems,' IEEE VTC 2000, Sept. 2000
  5. Y. M. Jang, 'Central limit appioximation approach for connection admission control for broadband satellite systems,' IEE Etectronics Letters, Feb., 2000
  6. J. Y. Hui, Switching and Traffc Theory for Integrated Broadband Networks, Boston, MA; Kluwer, 1990
  7. M. Reisslein and K. W. Ross, 'Call admission for prerecorded sources with packet loss,' IEEE JSACs, Aug. 1997