In this paper, we investigate a dynamic packet scheduling algorithm designed
to enhance the eXtended Reality (XR) capacity of fifth-generation (5G)-Advanced
networks with multiple cells, multiple users, and multiple services. The
scheduler exploits the newly defined protocol data unit (PDU)-set information
for XR traffic flows to enhance its quality-of-service awareness. To evaluate
the performance of the proposed solution, advanced dynamic system-level
simulations are conducted. The findings reveal that the proposed scheduler
offers a notable improvement in increasing XR capacity up to 45%, while keeping
the same enhanced mobile broadband (eMBB) cell throughput as compared to the
well-known baseline schedulers