Exploiting cognitive wireless nodes for priority‐based data communication in terrestrial sensor networks

ME Bayrakdar - ETRI Journal, 2020 - Wiley Online Library
A priority‐based data communication approach, developed by employing cognitive radio
capacity for sensor nodes in a wireless terrestrial sensor network (TSN), has been proposed …

Resource allocation in heterogeneous cognitive radio sensor networks

M Al-Medhwahi, F Hashim, BM Ali… - International …, 2019 - journals.sagepub.com
Cognitive radio sensor networks offer a promising means of meeting rapidly expanding
demand for wireless sensor network applications in new monitoring and objects tracking …

Multi-channel and cognitive radio approaches for wireless sensor networks

Y Wu, M Cardei - Computer Communications, 2016 - Elsevier
In traditional wireless sensor networks communicating on a single channel data throughput
measured at the sink is constrained by the radio capability, interference, and collisions …

[HTML][HTML] Cognitive radio wireless sensor networks: applications, challenges and research trends

GP Joshi, SY Nam, SW Kim - Sensors, 2013 - mdpi.com
A cognitive radio wireless sensor network is one of the candidate areas where cognitive
techniques can be used for opportunistic spectrum access. Research in this area is still in its …

Dynamic channel assignment and routing for cognitive sensor networks

C Wu, S Ohzahata, T Kato - 2012 International Symposium on …, 2012 - ieeexplore.ieee.org
With the increase of the number of wireless sensing or metering devices, the collection of
sensing data using wireless communication becomes an important part of many …

Cognitive wireless sensor networks: emerging topics and recent challenges

AS Zahmati, S Hussain, X Fernando… - 2009 IEEE Toronto …, 2009 - ieeexplore.ieee.org
Adding cognition to the existing Wireless Sensor Networks (WSNs), or using numerous tiny
sensors, similar to the idea presented in WSNs, in a Cognitive Radio Network (CRN) bring …

Cognitive radio-based wireless sensor networks as next generation sensor network: Concept, problems and prospects

JA Abolarinwa, N Salawu, A Achonu - 2013 - repository.futminna.edu.ng
Research in Wireless Sensor Networks has witnessed a tremendous increase in the last two
decades. Apart from military surveillance, wireless sensor network (WSN) have been …

Quality of service performance of a cognitive radio sensor network

Z Liang, D Zhao - 2010 IEEE international conference on …, 2010 - ieeexplore.ieee.org
Traditional wireless sensor networks (WSNs) working in the license-free spectrum suffer
from uncontrolled interference as the license-free spectrum becomes increasingly crowded …

Performance analysis of CSMA-based opportunistic medium access protocol in cognitive radio sensor networks

GA Shah, OB Akan - Ad Hoc Networks, 2014 - Elsevier
Given the highly variable physical layer characteristics in cognitive radio sensor networks
(CRSN), it is indispensable to provide the performance analysis for cognitive radio users for …

Cognition in wireless sensor networks: A perspective

G Vijay, EBA Bdira, M Ibnkahla - IEEE sensors journal, 2010 - ieeexplore.ieee.org
Wireless Sensor Networks are believed to be the enabling technology for Ambient
Intelligence. They hold the promise of delivering to a smart communication paradigm which …