Mobility-Aware Mode Selection, Relay Selection, and Resource Allocation for D2D Communication

IF 6.7 2区计算机科学 Q1 ENGINEERING, MULTIDISCIPLINARY

IEEE Transactions on Network Science and Engineering Pub Date : 2025-04-09 DOI:10.1109/TNSE.2025.3559236

Toha Ardi Nugraha;Pavel Mach;Zdenek Becvar

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引用次数: 0

Abstract

Mobility management and radio resource management are critical aspects of device-to-device (D2D) communication due to the coexistence of cellular user equipments (CUEs) and D2D user equipments (DUEs) operating within the same spectrum. Therefore, in this paper, we target a problem of D2D communication for mobile users and we address it via joint selection of communication mode (i.e., cellular mode, relay mode, D2D mode), selection of relay, and allocation of resources to maximize the sum rate of D2D pairs while ensuring quality of service for all CUEs. As the formulated problem is a binary integer nonlinear programming problem, which is of very high complexity, we first develop a preliminary greedy approach virtually pre-selecting only mode and relay for each D2D pair. Then, we enhance the preliminary approach towards a comprehensive greedy algorithm for joint mode selection, relay selection, and resource allocation. We also address implementation aspects, including complexity, channel quality acquisition, and signaling message exchange for the management of the proposed solution for mobile users. The simulations demonstrate that our proposed scheme increases the sum rate of D2D pairs by approximately 20% if compared to the best performing related work.

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D2D通信的移动感知模式选择、中继选择和资源分配

移动性管理和无线电资源管理是设备到设备（D2D）通信的关键方面，因为在同一频谱内运行的蜂窝用户设备（cue）和D2D用户设备（会费）共存。因此，本文针对移动用户的D2D通信问题，通过联合选择通信模式（即蜂窝模式、中继模式、D2D模式）、选择中继和资源分配来解决该问题，在保证所有CUEs的服务质量的同时，最大限度地提高D2D对的总和速率。由于所表述的问题是一个非常复杂的二进制整数非线性规划问题，我们首先提出了一种初步贪心方法，对每个D2D对虚拟地预选只模式和继电器。然后，我们对联合模式选择、中继选择和资源分配的综合贪婪算法的初步方法进行了改进。我们还讨论了实现方面的问题，包括复杂性、信道质量获取和信令消息交换，以管理针对移动用户的拟议解决方案。仿真结果表明，与性能最好的相关方法相比，我们提出的方案将D2D对的和速率提高了约20%。

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

IEEE Transactions on Network Science and Engineering Engineering-Control and Systems Engineering

CiteScore

12.60

自引率

9.10%

发文量

393

期刊介绍： The proposed journal, called the IEEE Transactions on Network Science and Engineering (TNSE), is committed to timely publishing of peer-reviewed technical articles that deal with the theory and applications of network science and the interconnections among the elements in a system that form a network. In particular, the IEEE Transactions on Network Science and Engineering publishes articles on understanding, prediction, and control of structures and behaviors of networks at the fundamental level. The types of networks covered include physical or engineered networks, information networks, biological networks, semantic networks, economic networks, social networks, and ecological networks. Aimed at discovering common principles that govern network structures, network functionalities and behaviors of networks, the journal seeks articles on understanding, prediction, and control of structures and behaviors of networks. Another trans-disciplinary focus of the IEEE Transactions on Network Science and Engineering is the interactions between and co-evolution of different genres of networks.