Results 11 to 20 of about 3,673,797 (174)

A Contention-Free Reporting Scheme Based MAC Protocol for Cooperative Spectrum Sensing in Cognitive Radio Networks

open access: yesIEEE Access, 2018
Cooperative spectrum sensing (CSS) is widely investigated in cognitive radio networks (CRNs) to improve the spectrum sensing performance. To realize CSS, how to collect sensing data from the secondary users (SUs) is one of the major problems.
Zong-Heng Wei   +3 more
doaj   +1 more source

Short communication: a hierarchy of items within Eysenck’s EPI [PDF]

open access: yes, 2008
Based on the recent finding of a hierarchical scale for Neuroticism in the NEO-Five Factor Inventory, two further personality inventories: the Eysenck Personality Inventory and Goldberg’s International Personality Item Pool were analysed using the Mokken
Alan Gow   +16 more
core   +1 more source

A Fair Multi-Channel Assignment Algorithm With Practical Implementation in Distributed Cognitive Radio Networks

open access: yesIEEE Access, 2018
Designing an efficient spectrum assignment (SA) mechanism is a key issue for realizing dynamic spectrum access in cognitive radio network. In multi-channel selection based SA schemes, secondary users (SUs) are able to utilize multiple channels ...
Zong-Heng Wei, Bin-Jie Hu
doaj   +1 more source

A short communication article on contactless menu [PDF]

open access: yesInternational Journal of Research in Industrial Engineering, 2020
In this Pandemic situation after dealing with contactless delivery, we introduce a "contactless menu", this feature help restaurants to gain the trust and confidence of customers in their safety and hygiene measures post-lockdown.
K Ranjan, B. Singh, D. Aggarwal
doaj   +1 more source

Heavy-tailed statistics in short-message communication [PDF]

open access: yes, 2008
Short-message (SM) is one of the most frequently used communication channels in the modern society. In this Brief Report, based on the SM communication records provided by some volunteers, we investigate the statistics of SM communication pattern ...
Aiello W   +9 more
core   +2 more sources

Prematurity and Dental Outcomes: A Short Communication Study [PDF]

open access: yesIranian Journal of Neonatology, 2021
Background: The development of the teeth is affected by gestational age, and premature neonates are at greater risk for developing dental problems. In the present study, the deleterious effects of preterm birth on orodental tissues and structures were ...
Mohammad Reza Zarkesh
doaj   +1 more source

SHORT-COMMUNICATION. Integration drum test stand and a dynamometer trailer for testing car tires with using LabVIEW [PDF]

open access: yesBiuletyn Wojskowej Akademii Technicznej, 2016
The paper presents the construction of the station for dynamic tests tires using measurement platform Compact RIO and LabVIEW located at the Institute of Motor Vehicles and Transport WAT.
Andrzej Dębowski
doaj   +1 more source

Short communication: Binocular rivalry dynamics during locomotion [PDF]

open access: yesPLoS ONE
Brian Szekely   +3 more
doaj   +2 more sources

Training Optimization for Energy Harvesting Communication Systems [PDF]

open access: yes, 2012
Energy harvesting (EH) has recently emerged as an effective way to solve the lifetime challenge of wireless sensor networks, as it can continuously harvest energy from the environment.
Letaief, Khaled B.   +2 more
core   +2 more sources

Short communication: Analytical models for 2D landscape evolution [PDF]

open access: yesEarth Surface Dynamics, 2021
Numerical modelling offers a unique approach to understand how tectonics, climate and surface processes govern landscape dynamics. However, the efficiency and accuracy of current landscape evolution models remain a certain limitation.
P. Steer
doaj   +1 more source

Home - About - Disclaimer - Privacy