Delay-Doppler Domain Tomlinson-Harashima Precoding for OTFS-Based Downlink MU-MIMO Transmissions: Linear Complexity Implementation and Scaling Law Analysis

Shuangyang Li, Jinhong Yuan, Paul G. Fitzpatrick, Taka Sakurai, Giuseppe Caire. Delay-Doppler Domain Tomlinson-Harashima Precoding for OTFS-Based Downlink MU-MIMO Transmissions: Linear Complexity Implementation and Scaling Law Analysis. IEEE Transactions on Communications, 71(4):2153-2169, April 2023. [doi]

Abstract

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