On the Multiplexing Capability of mmWave Doubly-Massive MIMO Systems in LOS Environments
This paper is concerned with the potential of spatial multiplexing in a millimeter wave (mmWave) multiple-input multiple-output (MIMO) downlink system in which the base station (BS) is equipped with multiple distributed massive antenna subarrays to serve multiple users.The paper first introduces the concept of multiplexing gain when the number of a