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A new joint scheduling and link adaptation scheme is designed using fuzzy logic. A unified scheduler is designed which provides different throughput requirements and optimally allocates the shared media to the users based on their importance. Adaptive modulation, coding, and transmit power is used provisioning an average power constraint depending on each user’s power supply. Various bit error rate...
In this paper a new scheme is proposed for optimum selection of decode and forward (DF) relay jointly with link adaptation using adaptive modulation, coding and transmit power. The transmission power of the transmitter is constant, but powers of the relays are adaptable. The purpose is to maximize the spectral efficiency between the transmitter and the receiver, provided that the bit error rates (BER)...
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