A collaborative operation of SNR rings and scheduling decisions in OFDMA technologies

One of the most interesting research topics of the moment is related to scheduling algorithms for wireless systems. This paper proposes a collaborative operation of SNR rings and scheduling decisions in order to maximize system performance. A geometric SNR model at cell level is presented. Then, the paper demonstrates that in a dense populated area, with uniform distribution of the population inside the considered area, the probability for a user to be closer to cell edge than to cell center is higher.