The specifications of 5G Multi-User Equipment,user access,and service concurrency are important indicators for measuring products.How to further improve the quantity of user access and concurrent services,so as to meet the requirements of large-scale user access and concurrent services in the industry has always been a difficult technical problem in this field.This paper studies and analyzes the algorithm implementation of PDCP/RLC/MAC/PHY protocol from multiple dimensions,and proposes the key technologies of L1 blind detection algorithm,L2 scheduling algorithm optimization and dynamic core switching technology for K-level users.The test results show that the key technologies proposed in this paper effectively improve the user access and service concurrency specifications of 5G Multi-User Equipment,which is in the industry-leading level and has important engineering and practical value.
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