Optimizing NOMA-Assisted Backscatter Systems with Imperfect CSI and SIC: A DRL-Driven Approach. - Wassi Haider Kabir; Hamza Irshad Bhatti; Ahraf Fatima; Syed Asad Ullah; Muhammad Sohaib J. Solaija; Syed Ali Hassan 001 (WCNC (Workshops), 2026)