从单域 5G 到端到端 6G 网络切片的资源管理：调查

IF 34.4 1区计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS

IEEE Communications Surveys and Tutorials Pub Date : 2024-04-17 DOI:10.1109/COMST.2024.3390613

Sina Ebrahimi;Faouzi Bouali;Olivier C. L. Haas

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引用次数: 0

摘要

网络切片（NS）是第五代/第六代（5G/6G）移动网络的支柱之一。它为移动网络运营商（MNO）提供了跨不同技术领域利用物理基础设施支持不同应用的手段。本调查分析了这些领域在 NS 资源管理方面取得的进展，重点关注领域之间的相互依存性以及在跨领域和端到端（E2E）设置中出现的独特问题。在通用问题表述的基础上，对跨领域的 NS 资源管理功能（如资源分配和协调）进行了研究，揭示了它们在每个领域单独应用时的局限性。对不同问题解决方法的适当性进行了批判性分析，并提供了实用见解，解释了在跨领域和 E2E 环境中应如何重新考虑资源管理。此外，通过详细分析最相关的研究项目和实验测试平台，报告了最新进展。最后，分析了 NS 资源管理面临的核心问题，确定了最相关的研究方向，为新研究人员提供了实用指南。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Resource Management From Single-Domain 5G to End-to-End 6G Network Slicing: A Survey

Network Slicing (NS) is one of the pillars of the fifth/sixth generation (5G/6G) of mobile networks. It provides the means for Mobile Network Operators (MNOs) to leverage physical infrastructure across different technological domains to support different applications. This survey analyzes the progress made on NS resource management across these domains, with a focus on the interdependence between domains and unique issues that arise in cross-domain and End-to-End (E2E) settings. Based on a generic problem formulation, NS resource management functionalities (e.g., resource allocation and orchestration) are examined across domains, revealing their limits when applied separately per domain. The appropriateness of different problem-solving methodologies is critically analyzed, and practical insights are provided, explaining how resource management should be rethought in cross-domain and E2E contexts. Furthermore, the latest advancements are reported through a detailed analysis of the most relevant research projects and experimental testbeds. Finally, the core issues facing NS resource management are dissected, and the most pertinent research directions are identified, providing practical guidelines for new researchers.

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来源期刊

IEEE Communications Surveys and Tutorials COMPUTER SCIENCE, INFORMATION SYSTEMS-TELECOMMUNICATIONS

CiteScore

80.20

自引率

2.50%

发文量

审稿时长

6 months

期刊介绍： IEEE Communications Surveys & Tutorials is an online journal published by the IEEE Communications Society for tutorials and surveys covering all aspects of the communications field. Telecommunications technology is progressing at a rapid pace, and the IEEE Communications Society is committed to providing researchers and other professionals the information and tools to stay abreast. IEEE Communications Surveys and Tutorials focuses on integrating and adding understanding to the existing literature on communications, putting results in context. Whether searching for in-depth information about a familiar area or an introduction into a new area, IEEE Communications Surveys & Tutorials aims to be the premier source of peer-reviewed, comprehensive tutorials and surveys, and pointers to further sources. IEEE Communications Surveys & Tutorials publishes only articles exclusively written for IEEE Communications Surveys & Tutorials and go through a rigorous review process before their publication in the quarterly issues. A tutorial article in the IEEE Communications Surveys & Tutorials should be designed to help the reader to become familiar with and learn something specific about a chosen topic. In contrast, the term survey, as applied here, is defined to mean a survey of the literature. A survey article in IEEE Communications Surveys & Tutorials should provide a comprehensive review of developments in a selected area, covering its development from its inception to its current state and beyond, and illustrating its development through liberal citations from the literature. Both tutorials and surveys should be tutorial in nature and should be written in a style comprehensible to readers outside the specialty of the article.