超密集小蜂窝网络移动性技术分析  

Analysis on mobility technology for ultra-dense small cell networks

作　　者：董春利[1] 王莉[1] Dong Chunli;Wang Li(College of Electronic Information Engineering,Nanjing Vocational Technical Institute of Traffic,Nanjing 211188,China)

机构地区：[1]南京交通职业技术学院电子信息工程学院,江苏南京211188

出　　处：《无线互联科技》2022年第16期4-6,共3页Wireless Internet Technology

基　　金：南京交通职业技术学院高层次人才科研基金项目,项目编号:440105001。

摘　　要：蜂窝网络中移动性管理的目的是根据用户的位置查找、识别和跟踪用户,以向他们提供蜂窝服务。GSM和UMTS网络的主要功能是为其用户提供高质量的蜂窝服务。这意味着如果用户在靠近移动终端或在丘陵地区使用他们的设备,则这些设备都必须被GSM蜂窝网络覆盖。通信的稳定性、可靠性都是蜂窝网络中移动性管理的最终目标。文章讨论了5G超密集小蜂窝网络两种类型的移动性技术、位置管理和切换。The purpose of mobility management in cellular networks is to find,identify and track users according to their locations to deliver them cellular services.It is primary function of the GSM and UMTS network to offer high quality of cellular service to their users irrespective of their locations.It means if the users are using their devices close to mobile terminal or present in hilly areas,all of them must be covered by GSM cellular networks.Henceforth,communication constancy,reliability,steadfast performance are all the ultimate goals of mobility management in the cellular networks.The two types of mobility management for 5 G ultra-dense small cell networks are discussed in this paper,location management and handover.

关 键 词：5G 超密集小蜂窝网络 位置管理 切换 

分 类 号：TN929.5[电子电信—通信与信息系统]