Abstract: In this paper, we consider the downlink (DL) of a zero-forcing (ZF) precoded extra-large scale massive MIMO (XL-MIMO) system. The base-station (BS) operates with limited number of ...
Abstract: The subarray method is a cost-efficient strategy for minimizing expenses in phased array systems. By grouping several elements into a subarray, the number of radio frequency (RF) chains and ...
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