Joint Power and User Allocation in Coexistence of eMBB and URLLC Services

The coexistence of enhanced mobile broadband (eMBB) and ultra-reliable low latency communication (URLLC) services in the intelligent reconfigurable surface (IRS)-assisted terahertz (THz) network is analyzed in this work. The coexistence of eMBB and URLLC services in the same network leads to a challenging resource management problem. We formulate the joint power and user allocation (JPUA) to maximize the achievable data rate of eMBB users. Specifically, we propose a one-to-many matching game to allocate the IRSs to the eMBB users. The simulation outcomes indicate that the proposed scheme outperforms the baseline methods regarding the sum data rate for eMBB users.