Results 21 to 30 of about 1,310,889 (280)

Game-theoretic Resource Allocation Methods for Device-to-Device (D2D) Communication [PDF]

open access: yes, 2014
Device-to-device (D2D) communication underlaying cellular networks allows mobile devices such as smartphones and tablets to use the licensed spectrum allocated to cellular services for direct peer-to-peer transmission.
Han, Zhu   +3 more
core   +1 more source

5G device-to-device communication security and multipath routing solutions

open access: yesApplied Network Science, 2019
Through direct communication, device-to-device (D2D) technology can increase the overall throughput, enhance the coverage, and reduce the power consumption of cellular communications.
Aslihan Celik   +3 more
doaj   +1 more source

Perspective on mHealth Concepts to Ensure Users’ Empowerment–From Adverse Event Tracking for COVID-19 Vaccinations to Oncological Treatment

open access: yesIEEE Access, 2021
Mobile applications have increasingly entered the healthcare sector. Besides being daily companions, so-called mHealth applications have the potential to enable individuals to collect data, document issues, and share them with healthcare professionals to
Julian D. Schwab   +17 more
doaj   +1 more source

Distributed Storage in Mobile Wireless Networks with Device-to-Device Communication [PDF]

open access: yes, 2016
We consider the use of distributed storage (DS) to reduce the communication cost of content delivery in wireless networks. Content is stored (cached) in a number of mobile devices using an erasure correcting code.
Amat, Alexandre Graell i   +3 more
core   +4 more sources

Uplink Resource Allocation in Device-to-Device Communication System

open access: yesMATEC Web of Conferences, 2018
In this paper, we study uplink resource allocation problem to maximize the overall system capacity while guaranteeing the signal-to-noise ratio of both D2D users and cellular users (CUs).
Han Xiuwei   +3 more
doaj   +1 more source

An overview of device-to-device communication in cellular networks

open access: yesICT Express, 2018
Device-to-device (D2D) communication is expected to play a significant role in upcoming cellular networks as it promises ultra-low latency for communication among users. This new mode may operate in licensed or unlicensed spectrum. It is a novel addition
Udit Narayana Kar, Debarshi Kumar Sanyal
doaj   +1 more source

Relay selection algorithm based on selfish behavior analysis in ultra-dense D2D

open access: yesTongxin xuebao, 2021
In ultra-dense D2D communication, the current relay selection schemes mainly assume that the relay device has the initiative to participate in data forwarding, but some rational relay devices may delay or refuse to forward due to their own considerations,
Yijun WANG   +3 more
doaj   +2 more sources

High-Speed Data Dissemination over Device-to-Device Millimeter-Wave Networks for Highway Vehicular Communication [PDF]

open access: yes, 2017
Gigabit-per-second connectivity among vehicles is expected to be a key enabling technology for sensor information sharing, in turn, resulting in safer Intelligent Transportation Systems (ITSs). Recently proposed millimeter-wave (mmWave) systems appear to
Nix, Andrew   +2 more
core   +3 more sources

Secure key establishment for Device-to-Device communications [PDF]

open access: yes2014 IEEE Global Communications Conference, 2014
With the rapid growth of smartphone and tablet users, Device-to-Device (D2D) communications have become an attractive solution for enhancing the performance of traditional cellular networks. However, relevant security issues involved in D2D communications have not been addressed yet.
Shen, Wenlong   +5 more
openaire   +2 more sources

Traffic Signal Phase Scheduling Based on Device-to-Device Communication

open access: yesIEEE Access, 2018
Device-to-device (D2D) communications enable direct communications among mobile entities, which brings new revolutions to existing cellular networks.
Chaogang Tang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy