Research on intelligent coordination schemes between core network and radio access network

ZHANG Shuai; ZHAO Yuan; GUO Hongfeng; XIN Tianpeng; ZHANG Xueying; LIANG Yanrui

doi:10.11959/j.issn.1000-0801.2025200

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Research on intelligent coordination schemes between core network and radio access network

Topic: AI-Empowered Communication Networks | 更新时间：2026-01-20

- Research on intelligent coordination schemes between core network and radio access network
- Telecommunications Science Vol. 41, Issue 11, Pages: 96-106(2025)
- 作者机构：
  
  1.中国移动通信集团设计院有限公司，北京 100080
  2.中国移动通信集团广东有限公司，广东广州 510510
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2025200
  CLC： TN915
- Received：07 May 2025，
  
  Revised：2025-07-03，
  
  Accepted：29 July 2025，
  
  Published：20 November 2025
- 稿件说明：
移动端阅览
张帅,赵远,郭红峰等.基于智能化的核心网与无线协同方案研究[J].电信科学,2025,41(11):96-106.

ZHANG Shuai,ZHAO Yuan,GUO Hongfeng,et al.Research on intelligent coordination schemes between core network and radio access network[J].Telecommunications Science,2025,41(11):96-106.
张帅,赵远,郭红峰等.基于智能化的核心网与无线协同方案研究[J].电信科学,2025,41(11):96-106. DOI： 10.11959/j.issn.1000-0801.2025200.

ZHANG Shuai,ZHAO Yuan,GUO Hongfeng,et al.Research on intelligent coordination schemes between core network and radio access network[J].Telecommunications Science,2025,41(11):96-106. DOI： 10.11959/j.issn.1000-0801.2025200.

摘要

随着5G向5G-Advanced过渡，核心网智能化成为运营商差异化体验保障的关键路径。提出了NWDAF网元收集无线数据的两种实现方案，即无线OMC方案与数据共享平台方案，并在现网环境下进行了实验验证。结果表明，两种方案均可支持NWDAF实现无线侧小区拥塞预测与用户保障能力，但在实时性、运维复杂度及系统扩展性上存在显著差异。经过综合分析，建议优先采用协同数据共享平台的组网方案，推动运营商核心网智能化的高效落地。

Abstract

As 5G evolves toward 5G-Advanced

the intelligentization of the core network is recognized as a key path for operators to achieve differentiated experience assurance. Two implementation schemes were investigated to enable the NWDAF network function to collect wireless data: the wireless OMC-based scheme and the data sharing platform-based scheme. Experimental validation was conducted in a live network environment. The results demonstrated that both schemes can support NWDAF in performing wireless-side cell congestion prediction and user assurance functions.However

significant differences were observed in terms of data timeliness

operational complexity

and system scalability. Through comprehensive analysis

the solution that collaborates with the data sharing platform was recommended prioritize

to promote the efficient deployment of core network intelligence for operators.

关键词

Keywords

references

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