Results 81 to 90 of about 3,544 (212)

⁠Performance Enhancement of Cell Edge Users in NOMA Based Systems Using Fractional Frequency Reuse

Journal of Sensors, Volume 2026, Issue 1, 2026.
Nonorthogonal multiple access (NOMA) causes significant performance loss for cell‐edge users due to strong intercell interference and fairness constraints under dense deployments. Although fractional frequency reuse (FFR) to improve dependability, especially for cell‐edge users, is widely researched, joint optimization with SINR‐based zoning and NOMA ...
Jesvin Veancy, Haiter Lenin Allasi, P. Sasikumar, Mary Vasanthi Soosaimariyan, Deepali   +4 more
wiley   +1 more source

Resource allocation for wireless caching in socially-enabled D2D communications

, 2016
Wireless caching using device-to-device (D2D) communications is a promising approach for reducing delivery delay and improving spectrum efficiency and energy efficiency.
Tommy Svensson, Svensson, Tommy, Wang, Li, Huaqing Wu, Han, Z., Li Wang, Zhu Han, Wu, Huaqing, Wu, Huaqing,, Wang, Li,, Svensson, Tommy,, Han, Z.,   +11 more
core   +1 more source

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

A Systematic Literature Review on Auction Mechanisms: Insights From the Last Decade and Future Directions

Journal of Economic Surveys, Volume 39, Issue 5, Page 1971-1998, December 2025.
ABSTRACT This study reports the results of a systematic literature review on auctions mechanism. Auctions are a very popular practice employed in many fields but does not exist a research that investigates the use of auctions under a cross‐disciplinary approach. This work is focused on analyzing which are the areas where auctions are mostly adopted and
Alberto Michele Felicetti, Martina Luzzi, Salvatore Ammirato, Francesca Guerriero   +3 more
wiley   +1 more source

Resource Allocation for D2D Communications Underlaying a NOMA-Based Cellular Network [PDF]

, 2017
This letter investigates the power control and channel assignment problem in device-to-device (D2D) communications underlaying a non-orthogonal multiple access (NOMA) cellular network.
Chen, M, Cunhua Pan, Pan, Y, Zhaohui Yang, Yijin Pan, Yang, Z, Ming Chen, Pan, C   +7 more
core   +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

A Sub‐Optimum Algorithm for Turning On/Off Co‐Channel Access Points in Ultra‐Dense Networks

Engineering Reports, Volume 7, Issue 11, November 2025.
In the proposed seven‐step Kuhn–Munkres–based resource allocation algorithm, users are initially assigned to access points that support higher data rates while accounting for interference from all access points. Next, only the interference from the selected access points is considered to identify users connected to these access points who meet the ...
Shahriar Shirvani Moghaddam, Kiaksar Shirvani Moghaddam, Ebrahim Ashoor   +2 more
wiley   +1 more source

Wireless-powered device-to-device communications with ambient backscattering : performance modeling and analysis

, 2017
The recent advanced wireless energy harvesting technology has enabled wireless-powered communications to accommodate wireless data services in a self-sustainable manner.
Xiao Lu, Hai Jiang, Zhu Han, Niyato, Dusit, Lu, Xiao, Jiang, Hai, Kim, Dong In, Han, Zhu, Dusit Niyato, Dong In Kim   +9 more
core   +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

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