Single cell ODFMA/SDMA allocation algorithm for multiple users in real systems

Solutions proposed in bibliography for multiple user allocation on the sub-bands of an OFDM system, adopting multiple antennas, require highly computational effort and consider delay insensitive applications. Our approach tends to overcome all these limitations relaxing some hypothesis in order to give a feasible solution. The proposed algorithm can be applied to a real multiple antenna OFDM system, allocating many users to an high number of possible sub-bands, while guaranteeing the required individual bit rate and BER.