Rate-splitting with constructive interference precoding achieves higher ergodic sum-rates than zero-forcing or non-rate-splitting approaches for PSK in MU-MIMO under perfect and imperfect CSIT via new expressions and a tailored power allocation.
Interference exploitation prec oding made practical: Optimal closed-form solutions for ps k modulations
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Rate Splitting with Finite Constellations: The Benefits of Interference Exploitation vs Suppression
Rate-splitting with constructive interference precoding achieves higher ergodic sum-rates than zero-forcing or non-rate-splitting approaches for PSK in MU-MIMO under perfect and imperfect CSIT via new expressions and a tailored power allocation.