Wonseok Choi

Scalable Rate-Splitting Precoding via Recurrent Structure-Preserving Graph Neural Networks

Wonseok Choi, Jeongjae Lee, Songnam Hong

Graph neural network (GNN)-based precoding has demonstrated strong potential for scalable multi-user beamforming in multi-user multiple-input single-output (MU-MISO) systems under space division multiple access (SDMA). However, direct extension to rate-splitting multiple access (…Read more