Results 41 to 50 of about 3,564 (212)

QoE-Aware Device-to-Device Multimedia Communications

EAI Endorsed Transactions on Creative Technologies, 2015
Multimedia services over mobile device-to-device (D2D) networks has recently received considerable attention. In this scenario, each device is equipped with a cellular communication interface, as well as a D2D interface over a shared medium. In this work,
Liang ZHOU
doaj   +1 more source

An Efficient Resource Allocation Algorithm for D2D Communications Based on NOMA

IEEE Access, 2019
The performance of the future mobile communication system could greatly improve as a result of Device-to-Device (D2D) communication and Non-Orthogonal Multiple Access (NOMA).
Salem Alemaishat, Omar A. Saraereh, Imran Khan, Bong Jun Choi   +3 more
doaj   +1 more source

Secrecy-Optimized Resource Allocation for Device-to-Device Communication Underlaying Heterogeneous Networks

, 2017
Device-to-device (D2D) communications have recently attracted much attention for the potential capability to improve spectral efficiency (SE) underlaying the existing heterogeneous networks (HetNets).
Zhang, Kecheng, Peng, Mugen, Peng, Mugen (pmg@bupt.edu.cn), Li, Xuelong, Zhang, Ping   +4 more
core   +1 more source

A Proxy Signature-Based Swarm Drone Authentication With Leader Selection in 5G Networks

IEEE Access, 2022
Drones are imperative for the 5G architecture as a mobile source to expand network coverage and support seamless services, particularly through enabling device-to-device (D2D) communication.
Mai A. Abdel-Malek, Kemal Akkaya, Arupjyoti Bhuyan, Ahmed S. Ibrahim   +3 more
doaj   +1 more source

Energy Efficiency and Spectral Efficiency Tradeoff in Device-to-Device (D2D) Communications [PDF]

IEEE Wireless Communications Letters, 2014
8 pages, 6 figures, long version paper of IEEE Wireless Communications Letters, accepted for publication.
Zhenyu Zhou 0001, Mianxiong Dong, Kaoru Ota, Jun Wu 0001, Takuro Sato   +4 more
openaire   +2 more sources

Selective Green Device Discovery for Device-to-Device Communication

, 2017
The D2D communication is expected to improve devices’ energy-efficiency, which has become a major requirement of the future wireless network. Before the D2D communication can be performed, the device discovery between devices must be done.
Rachmawati, Furry; Telkom University, Indonesia, Vidyaningtyas, Hurianti; Telkom University, Indonesia, Astuti, Rina Pudji; Telkom University, Indonesia, Christy, Patricius Evander; Telkom University, Indonesia, Narottama, Bhaskara; Telkom University, Indonesia, Ludwiniananda, Obed Rhesa; Telkom University, Indonesia, Andini, Nur; Telkom University, Indonesia, Fahmi, Arfianto; Telkom University, Indonesia, Saputri, Desti Madya; Telkom University, Indonesia   +8 more
core   +2 more sources

Sector scanning algorithm (SSA) for device discovery in D2D communication

, 2021
A device-to-device (D2D) communication permits wireless devices to communicate mutually without network assistance. It promises to enhancement in spectral and network efficiency in the next-generation networks. A D2D communication needs device discovery,
Hayat, Omar, Ngah, Razali, Mohd. Hashim, Siti Zaiton   +2 more
core   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Enabling D2D Transmission Mode with Energy Harvesting and Information Transfer in Heterogeneous Networks

Advances in Electrical and Electronic Engineering, 2018
The concept of energy harvesting-assisted relay has been introduced to support the relaying transmission using Device-to-Device (D2D) communications for enhancing communication reliability. Motivated by the recent advance in Heterogeneous Network (HetNet)
Hong Nhu Nguyen, Huu Phuc Dang, Si Phu Le, Thanh Duc Le, Dinh Thuan Do, Miroslav Voznak, Jaroslav Zdralek   +6 more
doaj   +1 more source

Toward Capacitive In‐Memory‐Computing: A Device to Systems Level Perspective on the Future of Artificial Intelligence Hardware

Advanced Intelligent Discovery, EarlyView.
Capacitive, charge‐domain compute‐in‐memory (CIM) stores weights as capacitance,eliminating DC sneak paths and IR‐drop, yielding near‐zero standbypower. In this perspective, we present a device to systems level performance analysis of most promising architectures and predict apathway for upscaling capacitive CIM for sustainable edge computing ...
Kapil Bhardwaj, Ella Paasio, Sayani Majumdar   +2 more
wiley   +1 more source