摘要
5G流量驻留比是目前通信运营商普遍采用的评估5G网络覆盖能力的重要指标,也是牵引网络规划优化、维护运营工作的重要抓手。基于网络侧、用户侧大数据分析,综合考虑实际无线传播影响因素、现有网络结构、网络协同策略、用户行为等因素,对3.5 GHz频段5G网络驻留能力进行评估、分析,计算得出5G流量驻留比的极限值,诠释了用户感知与驻留比的正向关系,为5G流量驻留比目标值的合理设定提供了理论依据。
The 5G flow residence ratio is an important indicator used by communication operators to evaluate the coverage capacity of 5G networks,and it is also an important starting point for the networks’planning,optimization,maintenance and operation.To ensure user perception,the actual wireless transmission influencing factors,existing network structure and network coordination strategy,etc.,need to be considered.The resident capacity of a 5G network in the 3.5 GHz frequency band was evaluated,analyzed and calculated,and the theoretical ultimate value of the 5G traffic resident ratio based on the analysis of network and users’big data was put forward,which explained the positive relationship between user perception and residence ratio,and provided a reference for the reasonable theoretical ultimate value of 5G traffic resident ratio.
作者
刘宏嘉
李贝
赵伟
许国平
王鑫炎
LIU Hongjia;LI Bei;ZHAO Wei;XU Guoping;WANG Xinyan(Zhejiang Branch of China United Network Communications Co.,Ltd.,Hangzhou 310051,China;Research Institute of China United Network Communications Co.,Ltd.,Beijing 100048,China;China United Network Communications Group Co.,Ltd.,Beijing 100033,China)
出处
《电信科学》
2023年第10期112-119,共8页
Telecommunications Science
基金
国家重点研发计划项目(No.2020YFB1806704)。
关键词
大数据
5G
驻留比
用户感知
极限值
big data
5G
resident ratio
user perception
theoretical ultimate value
