STAR-RIS-Assisted OTFS-NOMA with Residual Phase: Outage Analysis & Throughput Optimization
Orthogonal Time Frequency Space (OTFS) modulation provides robust communication in high-mobility environments by operating in the delay-Doppler domain. In this paper, we analyze a downlink STAR-RIS-assisted OTFS-NOMA system without a direct source-user link. A practical multielement STAR-RIS model is considered, incorp...