5G-A引入AI/ML技术，实现网络优化与智能应用双突破
AI/ML in 3GPP 5G Advanced -- Services and Architecture
- 分两方向推进：用AI优化网络资源，用网络支持AI应用
- 释放19版新能力，涵盖智能调度与实时图像识别等场景
- 适合通信与智能系统交叉研究者参考
第三代合作伙伴计划（3GPP）正处于第19版标准制定的最后阶段，并已启动第20版工作。人工智能/机器学习（AI/ML）正推动技术范式变革，广泛应用于各行业。自第18版起，3GPP已开始将AI/ML融入5G Advanced体系。本文聚焦3GPP服务与系统架构（SA）技术规范组在第19版中引入的与AI/ML相关的技术进展。这些进展涵盖两大范式：（i）AI/ML为5G Advanced系统带来的提升（AI for network），如资源优化；（ii）为支持AI/ML应用而对5G系统所做的改进（Network for AI），如图像识别功能。
原文摘要 · Abstract (English)
The 3rd Generation Partnership Project (3GPP), the standards body for mobile networks, is in the final phase of Release 19 standardization and is beginning Release 20. Artificial Intelligence/ Machine Learning (AI/ML) has brought about a paradigm shift in technology and it is being adopted across industries and verticals. 3GPP has been integrating AI/ML into the 5G advanced system since Release 18. This paper focuses on the AI/ML related technological advancements and features introduced in Release 19 within the Service and System Aspects (SA) Technical specifications group of 3GPP. The advancements relate to two paradigms: (i) enhancements that AI/ML brought to the 5G advanced system (AI for network), e.g. resource optimization, and (ii) enhancements that were made to the 5G system to support AI/ML applications (Network for AI), e.g. image recognition.
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