Results 41 to 50 of about 625,882 (290)
The performance of multiwavelength BEFL based on nonlinear fiber loop mirror (NOLM) optimization has been experimentally investigated. The NOLM is optimized to act as highly reflective mirror, which results in reducing the threshold power and enhancing ...
A. W. Al-Alimi, M. H. Yaacob, A. F. Abas
doaj +1 more source
Building Programmable Wireless Networks: An Architectural Survey
In recent times, there have been a lot of efforts for improving the ossified Internet architecture in a bid to sustain unstinted growth and innovation.
Ahad, Nauman +2 more
core +1 more source
General Model for Infrastructure Multi-channel Wireless LANs
In this paper we develop an integrated model for request mechanism and data transmission in multi-channel wireless local area networks. We calculated the performance parameters for single and multi-channel wireless networks when the channel is noisy. The
Amer, Abdelsalam, Gebali, Fayez
core +1 more source
Security in Wireless Sensor Networks: Issues and Challenges [PDF]
Wireless Sensor Network (WSN) is an emerging technology that shows great promise for various futuristic applications both for mass public and military.
Delic, H, Ersoy, C, Onel, T, Onur, Ertan
core +3 more sources
5G Centralized Multi-Cell Scheduling for URLLC: Algorithms and System-Level Performance
We study centralized radio access network (C-RAN) with multi-cell scheduling algorithms to overcome the challenges for supporting ultra-reliable low-latency communications (URLLC) in the fifth-generation new radio (5G NR) networks.
Ali Karimi +4 more
doaj +1 more source
The exponential growth of unmanned aerial vehicles (UAVs) or drones in recent years has raised concerns about their safe operation, especially in beyond-line-of-sight (BLOS) scenarios.
Lin Shan +5 more
doaj +1 more source
Mundakkai-Chooralmala landslide: assessment of initiation, progression, and impact
Globally, the emergence of multi-hazard scenarios and cascaded disasters is significantly rising . During the 2024 monsoon in Wayanad District, Kerala, India, torrential rainfall triggered landslides, erosion, and flash floods, resulting in over 400 ...
Maneesha Vinodini Ramesh +7 more
doaj +1 more source
To actively develop and promote Internet of Things related techniques, we propose a dynamic and non-centric networking approach using virtual gateway platforms, and evaluate it based on low-power wide-area networks that adopt the traditional star and ...
Ou Zhao +3 more
doaj +1 more source
Achieving High UAV Uplink Throughput by Using Beamforming on Board
High-throughput unmanned aerial vehicle (UAV) communication may unleash the true potential of novel applications for aerial vehicles but also represents a threat for cellular networks due to the high levels of generated interference.
Tomasz Izydorczyk +5 more
doaj +1 more source
Half-linear cavity multiwavelength Brillouin-erbium fiber laser [PDF]
Multiwavelength half-linear cavity Brillouin erbium fiber laser (BEFL) has been demonstrated. The half-linear cavity BEFL is formed by utilizing only two circulators: one circulator acts as input and output ports and the other circulator is used to form ...
Al-Alimi A.W., Yaacob M. H., Abas A. F.
doaj +1 more source

