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Quality of Service Based NOMA Group D2D Communications

open access: yesFuture Internet, 2017
Non-orthogonal multiple access (NOMA) provides superior spectral efficiency and is considered as a promising multiple access scheme for fifth generation (5G) wireless systems.
Asim Anwar, Boon-Chong Seet, Xue Jun Li
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

Coverage and capacity analysis of relay-based device-to-device communications underlaid cellular networks

open access: yesEngineering Science and Technology, an International Journal, 2018
Coverage and capacity are the key parameters of 4G and beyond wireless networks. These parameters of Long Term Evolution Advanced (LTE-A) networks can be greatly enhanced by enabling device-to-device (D2D) communication.
Indrasen Singh, Niraj Pratap Singh
doaj   +1 more source

Resource Allocation for D2D Cellular Networks With QoS Constraints: A DC Programming- Based Approach

open access: yesIEEE Access, 2022
Device-to-device (D2D) communications provide efficient ways to increase spectrum utilization ratio with reduced power consumption for proximity wireless applications.
Hao-Hsuan Chang   +8 more
doaj   +1 more source

Energy efficiency of cooperative D2D communications underlaying LTE-A networks

open access: yesMATEC Web of Conferences, 2018
Device-to-device (D2D) communications underlaying LTE-A networks is expected to bring significant benefits for resource utilization and energy efficiency (EE) improvement of user equipment (UE). However, the allocation of radio and power resources to D2D
Zhang Xiaoying   +3 more
doaj   +1 more source

A Practical Resource Management Scheme for Cellular Underlaid D2D Networks

open access: yesFuture Internet, 2017
In this paper, we investigate a resource management scheme for cellular underlaid device-to-device (D2D) communications, which are an integral part of mobile caching networks.
Tae-Won Ban
doaj   +1 more source

State-of-the-Art Device-to-Device Communication Solutions

open access: yesIEEE Access, 2023
In recent years, with the spread of IoT services and the amount of data on the network, the importance of D2D communications has emerged in unloading the network, reducing data access time, and improving performance.
Manal A. Areqi   +2 more
doaj   +1 more source

An Introduction of a Modular Framework for Securing 5G Networks and Beyond

open access: yesNetwork, 2022
Fifth Generation Mobile Network (5G) is a heterogeneous network in nature, made up of multiple systems and supported by different technologies. It will be supported by network services such as device-to-device (D2D) communications.
Ed Kamya Kiyemba Edris   +2 more
doaj   +1 more source

SDN-Controller Placement for D2D Communications [PDF]

open access: yesIEEE Access, 2019
The increasing demand for data transmission resources to be handled by next generation cellular networks has led to the emergence of new technologies, such as Device-to-Device (D2D) communications and software-defined networks (SDN). D2D expands the use of resources from a location perspective and SDN enables an efficient management and control of the ...
Yarisley Peña Llerena   +1 more
openaire   +2 more sources

Modeling Network-Controlled Device-to-Device Communications in SimuLTE

open access: yesSensors, 2018
In Long Term Evolution-Advanced (LTE-A), network-controlled device-to-device (D2D) communications allow User Equipments (UEs) to communicate directly, without involving the Evolved Node-B in data relaying, while the latter still retains control of ...
Giovanni Nardini   +2 more
doaj   +1 more source

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