大规模天线(Massive multiple-input multiple output,Massive MIMO)和异构网络(Heterogeneous network,Het Nets)是第五代移动通......

在时分长期演进(time division-long term evolution,TD-LTE)系统中,为了保证上行传输单载波特性,采用集中式DFT-扩展-OFDM(discre......