Research on the evolution and key technology of the next generation new calling network media node

ZHAI Zhenhui; HAO Qian; LIU Lei; WU Qian; LIU Chen

doi:10.11959/j.issn.1000-0801.2025037

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Research on the evolution and key technology of the next generation new calling network media node

Engineering and Application | 更新时间：2025-10-31

- Research on the evolution and key technology of the next generation new calling network media node
- Telecommunications Science Vol. 41, Issue 4, Pages: 191-198(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.北京京东方显示技术有限公司，北京 100176
  3.中国移动通信集团有限公司，北京 100032
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2025037
  CLC： TN915
- Received：07 December 2024，
  
  Revised：2025-02-13，
  
  Published：20 April 2025
- 稿件说明：
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翟振辉,郝倩,刘蕾等.下一代新通话网络媒体面演进及关键技术研究[J].电信科学,2025,41(04):191-198.

ZHAI Zhenhui,HAO Qian,LIU Lei,et al.Research on the evolution and key technology of the next generation new calling network media node[J].Telecommunications Science,2025,41(04):191-198.
翟振辉,郝倩,刘蕾等.下一代新通话网络媒体面演进及关键技术研究[J].电信科学,2025,41(04):191-198. DOI： 10.11959/j.issn.1000-0801.2025037.

ZHAI Zhenhui,HAO Qian,LIU Lei,et al.Research on the evolution and key technology of the next generation new calling network media node[J].Telecommunications Science,2025,41(04):191-198. DOI： 10.11959/j.issn.1000-0801.2025037.

摘要

基于5G和IP多媒体子系统（IP multimedia subsystem，IMS）网络架构，通过引入数据通道（data channel，DC）和人工智能（artificial intelligence，AI），提出了下一代新通话的网络架构。随着网络架构的日益复杂，媒体节点类型多、路由迂回、业务时延高等问题愈发突出。为简化网络、提升效率，需要明确面向未来的网络演进思路。首先提出了新通话媒体面未来的演进目标和方向，然后针对网络演进过程中的关键技术进行了深入的分析和研究，为新通话媒体面向目标架构演进提供了技术支撑。

Abstract

Based on 5G and IP multimedia subsystem (IMS) network architecture

the network architecture of the next generation new calling was put forward by introducing data channel (DC) and artificial intelligence (AI). As the network architecture became more complex

the problems such as many media nodes

circuitous routing

and service delay were particularly prominent. In order to simplify the network and improve efficiency

it is necessary to define the network evolution ideas. Firstly

the future evolution goals of the new call media node was outlined

and then the key technologies in the process of network evolution was conducted in-depth analysis. It provides a reference to the evolution of the new calling media node.

关键词

Keywords

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