Results 1 to 10 of about 45,537 (246)

Using d2d for Writing XML

open access: yesJournal of the Text Encoding Initiative
The textual structures of notes and publications in music theory and musical analysis bring challenging requirements: how to include music notation excerpts, graphics, and even combinations thereof into the typeset flow of paragraphs and the workflow ...
Markus Lepper   +1 more
doaj   +2 more sources

Trade-Off Analysis of NOMA-D2D and OFDMA-D2D Systems: Resource Allocation Perspective

open access: yesIEEE Access
Mutual interference between NOMA cellular users (CUs) and D2D links poses a challenge in extending NOMA’s resource allocation schemes to NOMA-D2D models.
Najmeh Madani, Shabnam Sodagari
doaj   +2 more sources

A Low-Profile Quasi-Loop Magneto-Electric Dipole Antenna Featuring a Wide Bandwidth and Circular Polarization for 5G mmWave Device-to-Device Communication [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2022
The deployment of the millimeter (mmWave) frequency spectrum by fifth-generation (5G) device-to-device (D2D) wireless networks is anticipated to meet the growing demands for increased capacity.
Shahanawaz Kamal   +11 more
doaj   +1 more source

Research on resource allocation algorithm in D2D networks based on alliance game

open access: yesDianzi Jishu Yingyong, 2022
The rapid increase in the number of users in wireless networks has brought huge challenges to the existing network architecture, and how to increase the system capacity effectively is an urgent problem to be solved.
Chen Yujie, Ma Caihong
doaj   +1 more source

AAKA-D2D: Anonymous Authentication and Key Agreement Protocol in D2D Communications [PDF]

open access: yes2019 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI), 2019
Device-to-Device (D2D) communication is proposed as a promising technology in 5G system for communications between mobile devices geographical proximity. Despite significant benefits, new application scenarios and system architecture, for instance, open direct channel, expose D2D communications to unique security threats. Providing a secure and privacy-
Wang, Mingjun   +3 more
openaire   +3 more sources

Tracking Infected Covid-19 Persons and their Proximity Users Using D2D in 5G Networks

open access: yesJournal of Communications Software and Systems, 2023
The world witnessed a pandemic that needs to be limited. COVID-19 is a disease that spreads among people when an infected person is in close contact with another.
Maryam Qusai Abdulqadir   +1 more
doaj   +1 more source

D2D Assisted Multi-Antenna Coded Caching

open access: yesIEEE Access, 2023
16 pages, 12 figures, published partly in two conferences and one journal.
Hamidreza Bakhshzad Mahmoodi   +3 more
openaire   +4 more sources

D2D-based Electric Internet of Things and its Retransmission Scheme of Multicast

open access: yesJournal of Harbin University of Science and Technology, 2021
A novel wireless ad hoc ne屈ork architecture based on cellular infrastructure is proposed for electric internet of things to address the problem in traditional wireless Ad hoc nehvorks. The proposed scheme combines D2D with Ad Hoc nehvork, benefiting from
HUANG Qiang   +5 more
doaj   +1 more source

D2D-Aided Multi-Antenna Multicasting [PDF]

open access: yesICC 2019 - 2019 IEEE International Conference on Communications (ICC), 2019
Multicast services, whereby a common valuable message needs to reach a whole population of user equipments (UEs), are gaining attention on account of new applications such as vehicular networks. As it proves challenging to guarantee decodability by every UE in a large population, service reliability is indeed the Achilles’ heel of multicast ...
Mursia, Placido   +3 more
openaire   +4 more sources

Floating band D2D: Exploring and exploiting the potentials of adaptive D2D-enabled networks [PDF]

open access: yes2015 IEEE 16th International Symposium on A World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2015
In this paper, we propose Floating Band D2D, an adaptive framework to exploit the full potential of Device-to- Device (D2D) transmission modes. We show that inband and outband D2D modes exhibit different pros and cons in terms of complexity, interference, and spectral efficiency. Moreover, none of these modes is suitable as a one-size-fits-all solution
Asadi, Arash   +2 more
openaire   +2 more sources

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