Admission control policy based on decision theory for multiple class services in CDMA

Yin Zhiming; Xie Jianying

Volume 25 Issue 9

Sep. 2003

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Yin Zhiming, Xie Jianying. Admission control policy based on decision theory for multiple class services in CDMA[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1250-1254.

Citation:

Yin Zhiming, Xie Jianying. Admission control policy based on decision theory for multiple class services in CDMA[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1250-1254.

Yin Zhiming, Xie Jianying. Admission control policy based on decision theory for multiple class services in CDMA[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1250-1254.

Citation:

Yin Zhiming, Xie Jianying. Admission control policy based on decision theory for multiple class services in CDMA[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1250-1254.

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Admission control policy based on decision theory for multiple class services in CDMA

Received Date: 2002-05-14
Rev Recd Date: 2003-01-09
Publish Date: 2003-09-19

Abstract

Abstract

Admission control is one of the key policies to guarantee Quality of Service (QoS) in cellular CDMA networks. In this paper, an optimal Call Admisition Control (CAC) scheme based on Semi-Markov Decision Processes (SMDP) is presented to support multiple class ser-vices for QoS wireless networks. Linear programming formulation is used to find the optimal solution, which maximizes the channel utilization while guaranteeing requirements of QoS con-straints. In addition, weighted fair blocking constraints are used to implement flexible QoS requirements. The numerical results show that the performance of this scheme is better than that of threshold based scheme.

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References(1)

References

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