arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2402.01665cs.NIcs.LGeess.SP
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知识驱动的深度学习范式在6G无线网络优化中的应用

Knowledge-Driven Deep Learning Paradigms for Wireless Network Optimization in 6G

School of Telecommunications Engineering, Xidian University(西安电子科技大学电信工程学院);School of Electronic and Information Engineering, South China University of Technology(华南理工大学电子与信息工程学院);Department of Electronics Engineering, Shanghai Jiao Tong University(上海交通大学电子工程系)

Ruijin Sun, Nan Cheng, Changle Li, Fangjiong Chen, Wen Chen

AI总结:

本文系统综述了知识驱动的深度学习在6G无线网络优化中的应用,提出闭环框架和知识整合分类,旨在结合领域知识与深度学习以解决大规模复杂优化问题。

摘要:

在第六代(6G)网络中,动态网络环境下海量用户新出现的多样化服务需要通过多维异构资源来满足。由此产生的大规模复杂网络优化问题超出了基于模型的理论方法的能力范围,因为其计算复杂度极高且处理时间过长。尽管数据驱动的深度学习(DL)具有快速在线推理和通用逼近能力,但它严重依赖大量训练数据且缺乏可解释性。为了解决这些问题,一种名为知识驱动的深度学习的新范式应运而生,旨在将成熟的领域知识整合到神经网络的构建中,从而发挥两种方法的优势。本文对无线网络中的知识驱动深度学习进行了系统综述。具体而言,提出了一个无线网络中知识驱动深度学习的整体框架,其中知识源、知识表示、知识整合和知识应用形成一个闭环。然后,详细介绍了知识整合方法的分类,包括知识辅助、知识融合和知识嵌入的深度学习。还讨论了一些未来研究的开放性问题。本文提供的见解为结合通信特定领域知识和深度学习的网络优化设计提供了基本原则,有助于实现智能6G网络。

英文摘要:

In the sixth-generation (6G) networks, newly emerging diversified services of massive users in dynamic network environments are required to be satisfied by multi-dimensional heterogeneous resources. The resulting large-scale complicated network optimization problems are beyond the capability of model-based theoretical methods due to the overwhelming computational complexity and the long processing time. Although with fast online inference and universal approximation ability, data-driven deep learning (DL) heavily relies on abundant training data and lacks interpretability. To address these issues, a new paradigm called knowledge-driven DL has emerged, aiming to integrate proven domain knowledge into the construction of neural networks, thereby exploiting the strengths of both methods. This article provides a systematic review of knowledge-driven DL in wireless networks. Specifically, a holistic framework of knowledge-driven DL in wireless networks is proposed, where knowledge sources, knowledge representation, knowledge integration and knowledge application are forming as a closed loop. Then, a detailed taxonomy of knowledge integration approaches, including knowledge-assisted, knowledge-fused, and knowledge-embedded DL, is presented. Several open issues for future research are also discussed. The insights offered in this article provide a basic principle for the design of network optimization that incorporates communication-specific domain knowledge and DL, facilitating the realization of intelligent 6G networks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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