5G QoS Resource Allocation Optimization Mechanism for gNB

Users in vertical industries have a prominent demand for differentiated SLAs in the 5G era, especially the demand for large uplink and downlink bandwidth is increasing, With the explosive growth of 5G users, the gNodeB (gNB) pressure is gradually obvious, how to reasonably allocate wireless resources is an urgent problem. This paper creatively proposes a 5G quality of services (QoS) resource allocation optimization mechanism for gNB based on 5G to B (5G 2B) services, which can allocate wireless resource according to the differentiated needs for different users, also meet the needs of industry customers to the greatest extent. The mechanism and algorithm are simulated and verified in the current network environment of China Telecom Beijing, and the data results under different cases verify the feasibility of the proposed theory.