Results 81 to 90 of about 754,311 (188)

Interference-Aware Resource Optimization for Device-to-Device Communications in 5G Networks

open access: yesIEEE Access, 2018
In this paper, we investigate the resource optimization problem for device-to-device (D2D) communications in the fifth-generation cellular networks, where multiple D2D links and cellular links share the same spectrum.
Yuanyuan Hao   +4 more
doaj   +1 more source

Advanced Technologies for Device-to-device Communications Underlaying Cellular Networks [PDF]

open access: yes, 2016
The past few years have seen a major change in cellular networks, as explosive growth in data demands requires more and more network capacity and backhaul capability. New wireless technologies have been proposed to tackle these challenges.
Wu, Yue
core  

Operator Profit-Aware Wireless Virtualization for Device-to-Device Communications Underlaying LTE Networks

open access: yesIEEE Access, 2017
This paper investigates the operator profit from virtual resource allocation in device-to-device (D2D) communications underlaying long-term evolution networks.
Yulun Cheng, Longxiang Yang, Hongbo Zhu
doaj   +1 more source

Communication system for a tooth-mounted RF sensor used for continuous monitoring of nutrient intake [PDF]

open access: yes, 2019
In this Thesis, the communication system of a wearable device that monitors the user’s diet is studied. Based in a novel RF metamaterial-based mouth sensor, different decisions have to be made concerning the system’s technologies, such as the power ...
Zufía Mier, Pablo
core   +1 more source

Resource Management for Device-to-Device Communications in Heterogeneous Networks Using Stackelberg Game

open access: yesInternational Journal of Antennas and Propagation, 2014
Device-to-device (D2D) communications and femtocell systems can bring significant benefits to users’ throughput. However, the complicated three-tier interference among macrocell, femtocell, and D2D systems is a challenging issue in heterogeneous networks.
Yinuo He, Feiran Wang, Jianjun Wu
doaj   +1 more source

Enhancing Energy Efficiency of Sensors and Communication Devices in Opportunistic Networks Through Human Mobility Interaction Prediction

open access: yesSensors
The proliferation of smart devices such as sensors and communication devices has necessitated the development of networks that can adopt device-to-device communication for delay-tolerant data transfer and energy efficiency.
Ambreen Memon   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy