supported by National High-Tech Program of China (Grant Nos. 2006AA01Z283 and2006AA01Z260);National Natural Science Foundation of China (Grant No. 60632030)
In this paper, subcarrier and power allocation problems for multiuser downlink MIMO-OFDMA of the FuTURE B3G TDD system are investigated. For the reciprocity of the TDD channel, the channel state information can be emp...