The Capacity and Optimal Signaling for Gaussian MIMO Channels Under Interference Constraints
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DOI: 10.1109/tcomm.2020.2979130
Abstract: Gaussian MIMO channel under the joint transmit (Tx) and interference power constraints (TPC and IPC) is studied. A closed-form solution for the optimal Tx covariance matrix in the general case is obtained using the KKT-based… read more here.
Keywords: gaussian mimo; dual variables; interference constraints; interference ... See more keywords