Optimizing resource allocation in 5G-V2X communication: adaptive strategies for enhanced QoS in intelligent transportation systems

IF 2.2 4区计算机科学 Q3 TELECOMMUNICATIONS

Annals of Telecommunications Pub Date : 2025-04-02 DOI:10.1007/s12243-025-01086-0

Oummany Youssef, Elassali Raja, Elbahhar Boukour Fouzia

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Abstract

5G vehicle-to-everything (V2X) connectivity plays a fundamental role in enabling advanced vehicular networks within intelligent transportation systems (ITS). However, challenges arising from limited resources, such as unreliable connections between vehicles and the substantial signaling overhead in centralized resource distribution methods, impede the efficiency of V2X communication systems, especially in safety-critical applications. This study critically explores the limitations of centralized resource management in 5G-V2X, focusing on issues of resource scarcity and allocation inefficiencies. In response to these challenges, our approach focuses on optimizing resource utilization within the constraints of limited resources. The article introduces innovative strategies to enhance V2X service satisfaction, emphasizing the efficient allocation of resources for different service classes. Simulations showcase the impact of our tailored approach on resource utilization and satisfaction rates, shedding light on potential improvements in scenarios with constrained resources.

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优化5G-V2X通信中的资源分配：智能交通系统中增强QoS的自适应策略

5G车到一切（V2X）连接在智能交通系统（ITS）中实现先进的车辆网络方面发挥着重要作用。然而，资源有限带来的挑战，例如车辆之间的连接不可靠以及集中式资源分配方法中的大量信号开销，阻碍了V2X通信系统的效率，特别是在安全关键应用中。本研究批判性地探讨了5G-V2X集中资源管理的局限性，重点关注资源稀缺和分配效率低下的问题。为了应对这些挑战，我们的方法侧重于在有限资源的约束下优化资源利用。本文介绍了提高V2X服务满意度的创新策略，强调了不同服务类别的资源有效分配。模拟展示了我们量身定制的方法对资源利用率和满意度的影响，揭示了资源受限情况下的潜在改进。

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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来源期刊

Annals of Telecommunications 工程技术-电信学

CiteScore

5.20

自引率

5.30%

发文量

审稿时长

4.5 months

期刊介绍： Annals of Telecommunications is an international journal publishing original peer-reviewed papers in the field of telecommunications. It covers all the essential branches of modern telecommunications, ranging from digital communications to communication networks and the internet, to software, protocols and services, uses and economics. This large spectrum of topics accounts for the rapid convergence through telecommunications of the underlying technologies in computers, communications, content management towards the emergence of the information and knowledge society. As a consequence, the Journal provides a medium for exchanging research results and technological achievements accomplished by the European and international scientific community from academia and industry.