Abstract: This paper addresses the challenge of channel estimation in extremely large-scale multiple-input multiple-output (XL-MIMO) systems, pivotal for the advancement of 6G communications. XL-MIMO ...
Abstract: Large antenna arrays are used at both the transmitter and the receiver for massive multiple-input multiple-output (MIMO) systems, which poses a challenging issue in channel estimation.
In order to understand currents, tides and other ocean dynamics, scientists need to accurately capture sea surface height, or ...
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