The authors develop a penalty-based BCD algorithm for RSMA-enabled near-field communications with sub-connected hybrid beamfocusing, and simulations indicate RSMA outperforms SDMA under imperfect CSI and SIC.
Rate-splitting multipl e access for downlink communication systems: Bridging, generalizing, and outper- forming SDMA and NOMA,
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Sub-Connected Hybrid Beamfocusing Design for RSMA-Enabled Near-Field Communications with Imperfect CSI and SIC
The authors develop a penalty-based BCD algorithm for RSMA-enabled near-field communications with sub-connected hybrid beamfocusing, and simulations indicate RSMA outperforms SDMA under imperfect CSI and SIC.