Results 81 to 90 of about 13,625 (199)

Performance Analysis of Underlaid Full-Duplex D2D Cellular Networks

IEEE Access, 2019
This paper investigates the benefits of incorporating underlaid full-duplex (FD) device-to-device (D2D) communications into cellular networks. Toward this end, we provide an analytical performance characterization of underlaid D2D cellular networks where
Hung V. Vu, Tho Le-Ngoc
doaj   +1 more source

Spectrum-Efficient Transmission Mode Selection for Full-Duplex-Enabled Two-Way D2D Communications

IEEE Access, 2020
Device-to-device (D2D) communications and full-duplex (FD) communications, which can improve the spectrum efficiency (SE) of mobile communications, have received much attention.
Liang Han, Yingwei Zhang, Yupeng Li, Xin Zhang   +3 more
doaj   +1 more source

An Efficient Hybrid Approach Based on Deep Learning and Stacking Ensemble Using the Whale Optimization Algorithm for Detecting Attacks in IoT Devices

Engineering Reports, Volume 7, Issue 9, September 2025.
Attack Detection Procedure ABSTRACT With the increasing proliferation of the Internet of Things (IoT) and the rise of cyber‐attacks targeting these devices, the need for efficient attack detection methods has become increasingly urgent. In this paper, a novel approach is proposed based on ensemble deep transfer learning optimized using the Whale ...
Reza Tavoli, Elaheh Rezvani, Mirsaeid Hosseini Shirvani   +2 more
wiley   +1 more source

Device-to-Device Communications in Unlicensed Spectrum: Mode Selection and Resource Allocation

IEEE Access, 2016
In this paper, a novel technology, namely, device-to-device communications in the unlicensed spectrum (D2D-U) is proposed, which can allow D2D users to transmit on the unlicensed spectrum and coexist with the incumbent Wi-Fi networks.
Rui Liu, Guanding Yu, Fengzhong Qu, Zihan Zhang   +3 more
doaj   +1 more source

A Novel Device-to-Device Discovery Scheme for Underlay Cellular Networks

, 2017
Tremendous growing demand for high data rate services such as video, gaming and social networking in wireless cellular systems, attracted researchers' attention to focus on developing proximity services.
Ghorashi, Seyed Ali, Marandi, Leila, Naslcheraghi, Mansour   +2 more
core   +1 more source

Linear and Nonlinear Energy Harvesting in Concurrent Cellular and D2D Communication

Engineering Reports, Volume 7, Issue 9, September 2025.
In this study, an interference‐aided dual‐hop cooperative communication scenario is considered, where both cellular and energy‐constrained device‐to‐device (D2D) users coexist and share the same radio resources. The performance of the proposed model is studied considering both linear and nonlinear EH models employing time‐switching and power‐splitting ...
Md. Fazlul Kader, Mohammed Arif Iftakher Mahmood   +1 more
wiley   +1 more source

Two-Timescale Resource Allocation for Wireless Powered D2D Communications With Self-Interested Nodes

IEEE Access, 2019
Wireless powered device-to-device (D2D) communications can empower D2D communications via a power station (PS) in a self-sustainable manner. In this paper, aided by an incentive mechanism, we investigate the dynamic resource allocation for content ...
Li Feng, Qinghai Yang, Kyehyun Kim, Kyung Sup Kwak   +3 more
doaj   +1 more source

Optimized UAV‐Based Relay Algorithm for Enhanced Emergency Wireless Coverage in Disaster Areas

Engineering Reports, Volume 7, Issue 8, August 2025.
An optimized UAV‐based relay algorithm is proposed to enhance emergency wireless coverage in disaster areas. By dynamically adjusting UAV positions and employing energy‐efficient routing, the approach minimizes path loss, improves Device‐to‐Device (D2D) communication, and ensures reliable connectivity for disaster response, enabling seamless ...
Deepika Rani Sona, Kalapraveen Bagadi, Visalakshi Annepu, Olutayo O. Oyerinde, Mekala Manikanta, Kakarla Akash Gangireddy, Swaroop Dintakurthi, Kondreddy Santhosh Kumar Reddy   +7 more
wiley   +1 more source

Distributed Transmit Power Optimization for Device-to-Device Communications Underlying Cellular Networks

IEEE Access, 2019
In this paper, we propose four transmit power control strategies for the underlay device-to-device (D2D) communications, in which the spectral efficiency (SE) of the D2D communications is maximized while the amount of interference caused to a base ...
Woongsup Lee, Tae-Won Ban, Bang Chul Jung   +2 more
doaj   +1 more source

Device-to-Device Communications in the Millimeter Wave Band: A Novel Distributed Mechanism

, 2018
In spite of its potential advantages, the large-scale implementation of the device-to-device (D2D) communications has yet to be realized, mainly due to severe interference and lack of enough bandwidth in the microwave ($\mu$W) band.
Bahadori, Niloofar, Homaifar, Abdollah, Kelley, Brian, Namvar, Nima   +3 more
core   +1 more source