Results 111 to 120 of about 3,544 (212)

Performance analysis of network-assisted two-hop D2D communications

, 2014
Network-assisted single-hop device-to-device (D2D) communication can increase the spectral and energy efficiency of cellular networks by taking advantage of the proximity, reuse, and hop gains.
TF, Maciel, G, Fodor, JMB, Da Silva
core   +1 more source

Analyzing D2D mobility: Framework for steady communications and outage periods prediction

, 2017
The use of direct device-to-device (D2D) communications is expected to drastically increase the spatial frequency reuse significantly improving the capacity of forthcoming fifth generation (5G) cellular systems.
Samouylov, K., Samuilov, A., Ometov, A., Dmitri Moltchanov, Moltchanov, D., Anastasia Ivchenko, Yuri Orlov, Ivchenko, A., Gaimamaka, Y., Yulia Gaimamaka, Konstantin Samouylov, Orlov, Y., Andrey Samuilov, Fedorov, S., Sergey Fedorov, Aleksandr Ometov   +15 more
core   +1 more source

Content wanted: A different shade of D2D communications

2015 International Conference on Computing, Networking and Communications (ICNC), 2015
One of the emerging topics in wireless networking is user-to-user, or, as it is often referred to, device-to-device (D2D) communications. Several technological solutions already exist, or are under development, so that D2D links between fellow users can be efficiently created.
openaire   +2 more sources

Joint spectrum and power allocation scheme based on value decomposition networks in D2D communication networks

EURASIP Journal on Wireless Communications and Networking
Device-to-device (D2D) communications allow short-range communication devices to multiplex cellular-licensed spectrum to directly establish local connections for ultra-high number of terminal connections and greater system throughput.
Zhongwei Huang, Tong Li, Chenghao Song, Zhenxing Li, Jie Wang, Xiao Liu, Haibo Chen, Xiaorong Zhao, Yewen Cao   +8 more
doaj   +1 more source

Resource Allocation in D2D Communication in Cellular Mode

Journal of Advanced Engineering and Computation, 2018
Device-to-Device (D2D) has attracted substantial research attention recently and has been recognized as an essential approach to performance improvement in 5G networks, due to its potential to improve coverage, spectrum efficiency, and energy within the existing cellular network.
openaire   +3 more sources

GA-based scheme for fair joint channel allocation and power control for underlaying D2D multicast communications

, 2017
Device-to-device (D2D) multicast transmission is an important feature for group-oriented applications. In this paper, we propose a joint channel allocation and power control scheme for the D2D multicast underlay communications.
Mourad Zaied, Di Yuan, Yuan, Di,, Zaied, Mourad,, Monia Hamdi, Hamdi, Monia,   +5 more
core   +1 more source

Machine Learning-Based Resource Allocation Algorithm to Mitigate Interference in D2D-Enabled Cellular Networks

Future Internet
Mobile communications have experienced exponential growth both in connectivity and multimedia traffic in recent years. To support this tremendous growth, device-to-device (D2D) communications play a significant role in 5G and beyond 5G networks. However,
Md Kamruzzaman, Nurul I. Sarkar, Jairo Gutierrez   +2 more
doaj   +1 more source

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

Sensors (Basel), 2019
Nitti M, Stelea GA, Popescu V, Fadda M.
europepmc   +1 more source

A Fuzzy Method for Joint Resource Allocation and Stable Pairing in D2D Communications with Applications in COVID-19 Patient Information Management

, 2021
Pourmoslemi A, Rajabi S, Salimi M, Ferrara M.   +3 more
europepmc   +1 more source

A Joint Power and Channel Scheduling Scheme for Underlay D2D Communications in the Cellular Network. [PDF]

Sensors (Basel), 2019
Lin Z, Song H, Pan D.
europepmc   +1 more source