Reliable link maintenance in cognitive radio systems

D Willkomm, J Gross, A Wolisz - First IEEE International …, 2005 - ieeexplore.ieee.org
… The secondary usage model we consider is based on a system architecture called COgnitive
Radio for usage of Virtual Unlicensed Spectrum (CORVUS) described in [2], [6], [7]. The …

Improving the reliability of wireless networks using cognitive radios

A Azarfar, JF Frigon, B Sanso - IEEE Communications Surveys …, 2011 - ieeexplore.ieee.org
… Prior to studying the use of cognitive radios to improve the wireless network reliability in
Section V, we will review in this section the traditional reliability concept developed over the …

Relay-selection improves the security-reliability trade-off in cognitive radio systems

Y Zou, B Champagne, WP Zhu… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
… -reliability trade-off (SRT) of the cognitive relay transmission in … ], where the security and
reliability was characterized in terms of the … In contrast to the conventional non-cognitive wireless …

Availability-reliability-stability trade-offs in ultra-reliable energy-harvesting cognitive radio IoT networks

MR Amini, MW Baidas - IEEE Access, 2020 - ieeexplore.ieee.org
… Requirements, such as availability and ultra-reliability … of ultra-reliable energy-harvesting
cognitive radio Internet-of-… metrics, such as GoodPut, reliability, collision probability, availability, …

Reliable multimedia transmission over cognitive radio networks using fountain codes

H Kushwaha, Y Xing, R Chandramouli… - Proceedings of the …, 2007 - ieeexplore.ieee.org
… In this paper, we propose a scheme for the transmission of distributed multimedia
applications over cognitive radio networks with the help of digital fountain codes. We model the …

Secure transmission design for cognitive radio networks with poisson distributed eavesdroppers

X Xu, B He, W Yang, X Zhou… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
… underlay cognitive radio (CR) network. We consider the … four transmission protocols to
achieve the secure transmission in the … in terms of transmission delay, security, reliability, and the …

Advances in cognitive radio networks: A survey

B Wang, KJR Liu - IEEE Journal of selected topics in signal …, 2010 - ieeexplore.ieee.org
… [1] “Facilitating opportunities for flexible, efficient and reliable spectrum use employing
cognitive radio technologies: Notice of proposed rule making and order,” FCC, Dec. 2003, FCC …

Reliable machine learning based spectrum sensing in cognitive radio networks

HA Shah, I Koo - Wireless Communications and Mobile …, 2018 - Wiley Online Library
… Spectrum sensing is of crucial importance in cognitive radio (CR) networks. In this paper, a
reliable … scheme, which takes into account the reliability of each CR user. The CR users then …

Robust transmit power control for cognitive radio

P Setoodeh, S Haykin - Proceedings of the IEEE, 2009 - ieeexplore.ieee.org
cognitive radio users. As mentioned previously, a subcarrier will not be assigned to a cognitive
radio if its transmit … reduced to the transmit power control and can be considered as a dis- …

[PDF][PDF] Reliable best-relay selection for secondary transmission in co-operation based cognitive radio systems: a multi-criteria approach

JS Banerjee, A Chakraborty… - Journal of Mechanics of …, 2018 - researchgate.net
transmission in cooperation based cognitive radio systems is an essential area of research
which ensures the transmission … at the same time maintains the transmission behavior of the …