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Exploiting Cooperative Downlink NOMA in D2D Communications. [PDF]

open access: yesSensors (Basel), 2023
We propose and investigate a bidirectional device-to-device (D2D) transmission scheme that exploits cooperative downlink non-orthogonal multiple access (NOMA) (termed as BCD-NOMA). In BCD-NOMA, two source nodes communicate with their corresponding destination nodes via a relaying node while exchanging bidirectional D2D messages simultaneously. BCD-NOMA
Rauniyar A   +3 more
europepmc   +7 more sources

Energy-Efficient Power Allocation and Relay Selection Schemes for Relay-Assisted D2D Communications in 5G Wireless Networks [PDF]

open access: yesSensors, 2018
Device-to-device (D2D) communications allows user equipment (UE) that are in close proximity to communicate with each other directly without using a base station.
Md Arifur Rahman   +2 more
doaj   +2 more sources

Optimal Resource Management and Binary Power Control in Network-Assisted D2D Communications for Higher Frequency Reuse Factor [PDF]

open access: yesSensors, 2019
Device-to-device (D2D) communications can be adopted as a promising solution to attain high quality of service (QoS) for a network. However, D2D communications generates harmful interference when available resources are shared with traditional cellular ...
Devarani Devi Ningombam, Seokjoo Shin
doaj   +2 more sources

A Deep Learning Approach for Maximum Activity Links in D2D Communications [PDF]

open access: yesSensors, 2019
Mobile cellular communications are experiencing an exponential growth in traffic load on Long Term Evolution (LTE) eNode B (eNB) components. Such load can be significantly contained by directly sharing content among nearby users through device-to-device (
Bocheng Yu   +4 more
doaj   +2 more sources

When Social Networks Meet D2D Communications: A Survey. [PDF]

open access: yesSensors (Basel), 2019
In the last few years, one of the main characteristics of the current technological development is the constantly increasing need for data exchange among various types of devices, both mobile and fixed. Within this context, the direct communications between devices has the potential to create new, location-based peer-to-peer applications and services ...
Nitti M, Stelea GA, Popescu V, Fadda M.
europepmc   +6 more sources

D2D Multi-hop Multi-path Communications in B5G Networks: A Survey on Models, Techniques, and Applications [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2021
In 5G networks, device-to-device (D2D) communications have played an important role in enlarging the coverage, relaxing the workload of backhaul links of both macro base stations (MBSs) and small-cell basestations (SBSs), and serving the ...
Quang-Nhat Tran   +6 more
doaj   +1 more source

Research on D2D Communication [PDF]

open access: yesAdvances in Computer Science Research, 2015
The significant development in mobile internet greatly enrich our daily life, meanwhile it challenges the capacity of the current cellular networks. The limited frequency resources are the main bottleneck of the development of cellular networks. Device-to-device(D2D) communication is a new technology that allows mobile terminals to directly communicate
Zhongpeng Wang, Fangni Chen
openaire   +1 more source

User Clustering and Optimized Power Allocation for D2D Communications at mmWave Underlaying MIMO-NOMA Cellular Networks

open access: yesIEEE Access, 2021
Fifth-generation (5G) cellular networks are being developed to meet the ever-growing data traffic across mobile devices and their applications. The core of 5G cellular networks is leveraging wider and higher frequencies available at millimeter wave ...
Suhare Solaiman   +2 more
doaj   +1 more source

Towards Human-Aware D2D Communication [PDF]

open access: yes2020 16th International Conference on Distributed Computing in Sensor Systems (DCOSS), 2020
Mobility, social interactions, and other human characteristics shall support Future Mobile Networks in routine prediction and resource management. This work investigates human-aware metrics supporting services or protocols leveraging opportunistic communication.
Lima Costa, Rafael   +3 more
openaire   +2 more sources

LiFi-Based D2D Communication in Industrial IoT [PDF]

open access: yesIEEE Systems Journal, 2023
This article analyzes the performance of light fidelity (LiFi)-based device-to-device (D2D) communication in industrial Internet-of-Things (IIoT). We present a comprehensive analysis of mobility management of D2D communication in industrial LiFi networks.
Ahmet Burak Ozyurt, Wasiu O. Popoola
openaire   +1 more source

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