PPO-BASED PHYSICAL RESOURCE BLOCK SCHEDULING IN 5G NR: A REINFORCEMENT LEARNING APPROACH WITH 3GPP-COMPLIANT CHANNEL MODELING. JPCSIT [інтернет]. 19, Червень 2026 [цит. за 05, Серпень 2026];4(2):86-93. доступний у: https://jpcsit.kaznu.kz/index.php/kaznu/article/view/363