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Two-Level Power and Rate Allocation Scheme on the Forward Link for Multicell CDMA Data Users  

Chang, Kun-Nyeong (Dept. of Business Administration, Yonsei University Wonju Campus)
Lee, Ki-Dong (Dept. of Electrical & Computer Engineering, University of British Columbia)
Publication Information
Journal of Korean Institute of Industrial Engineers / v.31, no.3, 2005 , pp. 219-227 More about this Journal
Abstract
In this paper, an optimal power and rate allocation model is mathematically formulated on the forward link of multicell CDMA mobile systems. The model maximizes total utility considering data rates and fairness among cells under delay and PRER (Post RPL Error Rate) constraints. The two-level power and rate allocation scheme is suggested to solve the proposed model. Experimental results show that the proposed scheme provides a good solution in a fast time.
Keywords
power and rate allocation; CDMA; forward link;
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