Progression on spectrum sensing for cognitive radio networks: A survey, classification, challenges and future research issues
It is widely believed that the advances of networking technologies will reshape the future of
telecommunication system. The continuous growth in data traffic originated by mobile users …
telecommunication system. The continuous growth in data traffic originated by mobile users …
Spectrum sensing in cognitive radio networks and metacognition for dynamic spectrum sharing between radar and communication system: A review
SK Agrawal, A Samant, SK Yadav - Physical Communication, 2022 - Elsevier
The massive growth in mobile users and wireless technologies has resulted in increased
data traffic and created demand for additional radio spectrum. This growing demand for …
data traffic and created demand for additional radio spectrum. This growing demand for …
NeXt generation/dynamic spectrum access/cognitive radio wireless networks: A survey
Today's wireless networks are characterized by a fixed spectrum assignment policy.
However, a large portion of the assigned spectrum is used sporadically and geographical …
However, a large portion of the assigned spectrum is used sporadically and geographical …
Implementation issues in spectrum sensing for cognitive radios
D Cabric, SM Mishra… - Conference Record of the …, 2004 - ieeexplore.ieee.org
There are new system implementation challenges involved in the design of cognitive radios,
which have both the ability to sense the spectral environment and the flexibility to adapt …
which have both the ability to sense the spectral environment and the flexibility to adapt …
CRAHNs: Cognitive radio ad hoc networks
Cognitive radio (CR) technology is envisaged to solve the problems in wireless networks
resulting from the limited available spectrum and the inefficiency in the spectrum usage by …
resulting from the limited available spectrum and the inefficiency in the spectrum usage by …
Cooperative sensing among cognitive radios
SM Mishra, A Sahai… - 2006 IEEE International …, 2006 - ieeexplore.ieee.org
Cognitive Radios have been advanced as a technology for the opportunistic use of under-
utilized spectrum since they are able to sense the spectrum and use frequency bands if no …
utilized spectrum since they are able to sense the spectrum and use frequency bands if no …
[PDF][PDF] Some fundamental limits on cognitive radio
Some Fundamental Limits on Cognitive Radio Page 1 ' & $ % Some Fundamental Limits on
Cognitive Radio Niels Hoven, Rahul Tandra, and Prof. Anant Sahai Wireless Foundations …
Cognitive Radio Niels Hoven, Rahul Tandra, and Prof. Anant Sahai Wireless Foundations …
A new approach to signal classification using spectral correlation and neural networks
Channel sensing and spectrum allocation has long been of interest as a prospective
addition to cognitive radios for wireless communications systems occupying license-free …
addition to cognitive radios for wireless communications systems occupying license-free …
Cooperative sensing for primary detection in cognitive radio
J Unnikrishnan, VV Veeravalli - IEEE Journal of selected topics …, 2008 - ieeexplore.ieee.org
One of the main requirements of cognitive radio systems is the ability to reliably detect the
presence of licensed primary transmissions. Previous works on the problem of detection for …
presence of licensed primary transmissions. Previous works on the problem of detection for …
What is a spectrum hole and what does it take to recognize one?
ldquoSpectrum holesrdquo represent the potential opportunities for noninterfering (safe) use
of spectrum and can be considered as multidimensional regions within frequency, time, and …
of spectrum and can be considered as multidimensional regions within frequency, time, and …