Results 11 to 20 of about 13,512 (184)

Power Control for Two-Way AF Relay Assisted D2D Communications Underlaying Cellular Networks

IEEE Access, 2020
As a key technology of the 5G communication system, device-to-device (D2D) communications have drawn significant research interests. However, the advantage of D2D communications may be limited when D2D users are far away from each other or the ...
Liang Han, Ranran Zhou, Yupeng Li, Bo Zhang, Xin Zhang   +4 more
doaj   +1 more source

Signaling Overhead Reduction Techniques in Device-to-Device Communications: Paradigm for 5G and Beyond

IEEE Access, 2021
Device-to-Device (D2D) communications have recently attracted researchers, attention because of their numerous applications in industry verticals. It enables communications among devices without or with the partial involvement of a central system.
Omar Hayat, Zeeshan Kaleem, Muhammad Zafarullah, Razali Ngah, Siti Zaiton Mohd Hashim   +4 more
doaj   +1 more source

A Survey on Device-to-Device Communication in Cellular Networks [PDF]

, 2014
Device-to-Device (D2D) communication was initially proposed in cellular networks as a new paradigm to enhance network performance. The emergence of new applications such as content distribution and location-aware advertisement introduced new use-cases ...
Asadi, Arash, Mancuso, Vincenzo, Wang, Qing   +2 more
core   +2 more sources

Quality of Service Based NOMA Group D2D Communications

Future 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

Coexistence of OFDM and FBMC for Underlay D2D Communication in 5G Networks [PDF]

, 2016
Device-to-device (D2D) communication is being heralded as an important part of the solution to the capacity problem in future networks, and is expected to be natively supported in 5G.
Bader, Faouzi, Bodinier, Quentin, DaSilva, Luiz A., Farhang, Arman, Marchetti, Nicola, Sexton, Conor   +5 more
core   +2 more sources

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

Engineering 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

IEEE 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, Lingjia Liu, Jianan Bai, Alex Pidwerbetsky, Allan Berlinsky, Joe Huang, Jonathan D. Ashdown, Kurt Turck, Yang Yi   +8 more
doaj   +1 more source

Energy efficiency of cooperative D2D communications underlaying LTE-A networks

MATEC 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, Khwaja Ahmed, Naeem Muhammad, Anpalagan Alagan   +3 more
doaj   +1 more source

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

IEEE 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, Ammar T. Zahary, Mansoor N. Ali   +2 more
doaj   +1 more source

A Practical Resource Management Scheme for Cellular Underlaid D2D Networks

Future 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