Adaptive Resource Allocation for MC-CDMA and OFDMA in Reconfigurable Radio Systems

다국어 초록 (Multilingual Abstract)

This paper studies the uplink resource allocation formultiple radio access (MRA) in reconfigurable radiosystems, where multiple-input and multiple-output(MIMO) multicarrier-code division multiple access (MCCDMA)and MIMO orthogonal frequency-divisionmultiple access (OFDMA) networks coexist. By assumingmulti-radio user equipment with network-guidedoperation, the optimal resource allocation for MRA isanalyzed as a cross-layer optimization framework withand without fairness consideration to maximize the uplinksum-rate capacity. Numerical results reveal that parallelMRA, which uses MC-CDMA and OFDMA networksconcurrently, outperforms the performance of each MCCDMAand OFDMA network by exploiting the multiuserselection diversity.

참고문헌 (Reference)

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