Resource Allocation Schemes in D2D Communications: Overview, Classification, and Challenges

Yu, Shuo; Ejaz, Waleed; Guan, Ling; Anpalagan, Alagan

doi:10.1007/s11277-017-4168-5

Cited by 30 publications

(12 citation statements)

References 55 publications

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“…In [13], an overview of in-band D2D communication resource allocation schemes was given by categorizing resource optimization objectives, constraints, and associated mathematical solutions. ese studies have shown that the practical D2D communication will be operated in the mmwave band with a switch to the microwave band whenever there are nonline of sight conditions (NLOS).…”

Section: Introductionmentioning

confidence: 99%

Resource Allocation in Millimeter-Wave Device-to-Device Networks

Ombongi

Absaloms

Kibet

2019

Mobile Information Systems

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Recently, the mobile wireless communication has seen explosive growth in data traffic which might not be supported by the current Fourth Generation (4G) networks. The Fifth Generation (5G) networks will overcome this challenge by exploiting a higher spectrum available in millimeter-wave (mmwave) band to improve network throughput. The integration of the millimeter-wave communication with device-to-device communication can be an enabling 5G scheme in providing bandwidth-intensive proximity-based services such as video sharing, live streaming of data, and socially aware networking. Furthermore, the current cellular network traffic can also be offloaded by the D2D user devices thereby reducing loading at Base Stations (BSs), which would then increase the system capacity. However, the mmwave D2D communication is associated with numerous challenges, which include signal blockages, user mobility, high-computational complexity resource allocation algorithms, and increase in interuser interference for dense D2D user scenario. The paper presents review of existing channel and power allocation approaches and mathematical resource optimization solution techniques. In addition, the paper discusses the challenges hindering the realization of an effective allocation scheme in mmwave D2D communication and gives open research issues for further study.

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Section: Introductionmentioning

confidence: 99%

Resource Allocation in Millimeter-Wave Device-to-Device Networks

Ombongi

Absaloms

Kibet

2019

Mobile Information Systems

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“…In a traditional cellular network, all communication must traverse through the BS even if both parties are close enough. This type of architecture is suitable for the traditional mobile services, where users are usually at a distance to have direct communication, eg, voice call and text message . However, nowadays, mobile users require high data rate services such as video streaming, online gaming, and dozens of proximity‐aware social networks, which could cause severe overload to the system.…”

Section: Introductionmentioning

confidence: 99%

“…In this case, the interference can affect the performance or even jeopardize the basic functions of D2D communication if not properly handled. Therefore, efficient resource allocation schemes need to be investigated to facilitate smooth operation of both D2D and cellular communication …”

Section: Introductionmentioning

confidence: 99%

Resource allocation in RF energy harvesting‐assisted underlay D2D communication

Ejaz

Guan

et al. 2019

Trans Emerging Tel Tech

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Device to device (D2D) communication is capable to address the increasing demand for data rates in fifth generation (5G) and beyond networks. However, D2D communication is usually convoluted with interference scenarios since both D2D users and cellular users share the same spectrum resources. Furthermore, D2D systems can trace back to limited battery life. The battery life problem is becoming more challenging with the exponential increase of devices in the future networks. Therefore, efficient resource allocation schemes need investigation to offer better quality of service for both cellular and D2D users under the constraints of interference and energy. In this paper, we address these two problems (interference and energy) simultaneously by efficiently allocating resources in energy harvesting‐assisted underlay D2D communication. We propose a deterministic model in which D2D users harvest energy only when required. We propose a resource allocation scheme, which jointly allocate resources and transmit power. We formulate an optimization problem with an objective to maximize sum throughput of D2D system while satisfying constraints on quality of service, power, and interference. To solve the problem, we adopt the nonlinear optimization by mesh adaptive direct search algorithm to obtain the suboptimal solution. We show the effectiveness of the proposed scheme in comparison with existing algorithms through simulation results.

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“…A novel functionality is proposed through D2D, which the authors of [3] predict will be of major importance to fifth generation (5G) mobile systems. With D2D functionality, user terminals (UTs) can communicate to one another directly, skipping an intermediate hop to the eNodeB (eNB), the base station of an LTE cell.…”

Section: Introductionmentioning

confidence: 99%

A Two-Game Algorithm for Device-to-Device Resource Allocation with Frequency Reuse

Lindner

Elsner

Tran

et al. 2019

2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)

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Device-to-Device (D2D) communication as an extension to current mobile networks attracted a lot of attention during the last years. Along with introducing D2D communication as an underlay to cellular communication, radio frequency resources are proposed to be reused to increase spectral efficiency and system capacity. Being able to reuse frequency resources can lead to in-cell interference which must be actively mitigated. We investigate a novel joint radio resource scheduling and allocation algorithm which takes into account different user service classes and mitigates in-cell interference from frequency resource reuse. It is shown that system performance can be increased if resource allocation and reuse is done in a coordinated manner. The proposed scheduler is based on two algorithms from game theory, scales well due to its linear computational complexity and outperforms baseline schedulers in several simulated scenarios.

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Resource Allocation Schemes in D2D Communications: Overview, Classification, and Challenges

Cited by 30 publications

References 55 publications

Resource Allocation in Millimeter-Wave Device-to-Device Networks

Resource Allocation in Millimeter-Wave Device-to-Device Networks

Resource allocation in RF energy harvesting‐assisted underlay D2D communication

A Two-Game Algorithm for Device-to-Device Resource Allocation with Frequency Reuse

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