Wireless Resource Scheduling in 5G Mobile Communication System

摘要

In order to investigate the wireless resource scheduling of 5G mobile communication system, the game model with cost factor is introduced, and the Sparse Code Multiple Access (SCMA) power allocation algorithm based on game theory is proposed with power as the income function. At the same time, the game theory-based scheme and average distribution scheme proposed is simulated and compared. Similarly, the simulation of the OFDMA system is carried out analogously to the two power allocation schemes. The results show that the game theory-based SCMA power allocation scheme proposed here can further improve the system average sum rate. It can be seen that in the upcoming 5G era, the downlink resource allocation scheme of the SCMA system based on game theory can solve the wireless resource scheduling problem of the 5G mobile communication system.