Rate Control Based Call Admission Control Scheme for CDMA2000 System 


Vol. 29,  No. 9, pp. 771-777, Sep.  2004


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  Abstract

In a CDMA system, the capacity is variable and mainly depends on multiple access interference. The multiple access interference has a deep relationship with transmitted or received power. The capacity of CDMA2000 system is considered to be limited by the forward link capacity. In this paper, we show that the forward link cell load can be represented by the total transmitted power of base station and we propose a forward link call admission control (CAC) strategy for CDMA2000 system. The proposed call admission scheme adopts the rate control algorithm for data call. This call admission scheme enables the system to utilize radio resource dynamically by controlling data rate according to the cell load status, and enhance the system throughput and grade of service (GoS). quality of service(QoS) such as blocking and outage probability.

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  Cite this article

[IEEE Style]

H. Park, "Rate Control Based Call Admission Control Scheme for CDMA2000 System," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 9, pp. 771-777, 2004. DOI: .

[ACM Style]

Hyung-Kun Park. 2004. Rate Control Based Call Admission Control Scheme for CDMA2000 System. The Journal of Korean Institute of Communications and Information Sciences, 29, 9, (2004), 771-777. DOI: .

[KICS Style]

Hyung-Kun Park, "Rate Control Based Call Admission Control Scheme for CDMA2000 System," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 9, pp. 771-777, 9. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880