A dynamic resource allocation algorithm to satisfy the packet delay requirements for real-time services. while maximizing the system capacity in multiuser orthogonal frequency division multiplexing (OFDM) systems is introduced. Our proposed cross-layer algorithm. called Dynamic Subcarrier Allocation algorithm for Real-time Traffic (DSA-RT). https://ofvbqurttdw8fn.timeblog.net/70688779/unlocking-the-potential-of-game-based-learning-for-soft-skills-development-a-comprehensive-review