Signals With Sparse Mutual Interference for Sounding Massive MIMO Channels
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DOI: 10.1109/tcomm.2021.3077945
Abstract: In this paper, we propose a set of new sounding reference signals (SRSs) for time-division duplexing (TDD) massive MIMO systems with channel aging. It is analytically shown that the proposed set of SRSs exhibit zero… read more here.
Keywords: mimo; signals sparse; sparse mutual; mutual interference ... See more keywords