Resource Allocation Scheme in an Integrated CDMA System Using Throughput Maximization Strategy 


Vol. 31,  No. 2, pp. 146-153, Feb.  2006


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  Abstract

It is required to have researches on efficient resource allocation schemes in an integrated voice and data CDMA system with the spreading of high-speed wireless internets. In this paper, we proposed a efficient resouce allocation scheme for providing a high speed data service in an integrated CDMA system. In an integrated voice/data CDMA system, resources for voice users are allocated with high priority and residual resources are allocated to the data service. In this case, it is necessary to use a resource allocation scheme for minimizing interference. In this paper, we first explain about a interference minimizing method and define QoS requirements. Based on the method, we proposed a efficient resource allocation scheme which satisfy the QoS requirements. The proposed scheme controls the transmission rate and delay of data users with a priority information such as the number of packets in a queue. From the simulation results, we show that the proposed scheme reduce the blocking probability and delay and improve the performance.

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  Cite this article

[IEEE Style]

S. Choi and S. Kim, "Resource Allocation Scheme in an Integrated CDMA System Using Throughput Maximization Strategy," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 2, pp. 146-153, 2006. DOI: .

[ACM Style]

Seung-Sik Choi and Sang-Kyung Kim. 2006. Resource Allocation Scheme in an Integrated CDMA System Using Throughput Maximization Strategy. The Journal of Korean Institute of Communications and Information Sciences, 31, 2, (2006), 146-153. DOI: .

[KICS Style]

Seung-Sik Choi and Sang-Kyung Kim, "Resource Allocation Scheme in an Integrated CDMA System Using Throughput Maximization Strategy," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 2, pp. 146-153, 2. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880