supported by the National Natural Science Foundation of China(61771082; 61801065; 61871062);the China Scholarship Council(201908500139);the Science and Technology Research Program of Chongqing Municipal Education Commission(KJQN201800615;KJQN201800609)
In this paper, the 40-Gbps orthogonal frequency division multiple access(OFDMA) technology enabled by subcarrier allocation in the form of integrated architecture for the intra-cell is proposed in the downlink transmi...