5G多用户模拟终端大规模用户接入和业务并发关键技术研究与实现  

Research and Implementation of Key Technologies for Large-scale User Access and Service Concurrency in 5G Multi-User Equipment

作　　者：黄伟 弓靠力 陈迎 廖承斌 HUANG Wei;GONG Kaoli;CHEN Ying;LIAO Chengbin(Chengdu TD tech Co.,Ltd.,Chengdu 610000,China)

机构地区：[1]成都鼎桥通信技术有限公司,四川成都610000

出　　处：《数字通信世界》2024年第12期22-24,共3页Digital Communication World

摘　　要：5G多用户模拟终端的用户接入和业务并发的规格是衡量产品的重要指标。如何进一步提高用户接入和业务并发的数量,以满足业界大规模用户接入和业务并发需求,一直是本领域的技术难题。该文从PDCP/RLC/MAC/PHY协议算法实现的多个维度进行研究分析,提出了K级用户L1盲检算法、L2调度算法优化、动态核切换技术关键技术并进行了工程实现及实测验证。测试验证结果表明,采用本文提出的关键技术,有效提高了5G多用户模拟终端的用户接入和业务并发规格,处于业界领先水平,具有重要的工程和实用价值。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.

关 键 词：5G多用户模拟终端 K级用户L1盲检算法 动态核切换算法 L2调度算法 

分 类 号：TN929.53[电子电信—通信与信息系统]