Energy-Efficient, Large-Scale Distributed-Antenna System (L-DAS) for Multiple Users
Energy-Efficient, Large-Scale Distributed-Antenna System (L-DAS) for Multiple Users
Large-scale distributed-antenna system (L-DAS) with very large number of distributed antennas, possibly up to a few hundred antennas, is considered. A few major issues of the L-DAS, such as high latency, energy consumption, computational complexity, and large feedback (signaling) overhead, are identified. The potential capability of the L-DAS is illuminated …