Reliable link maintenance in cognitive radio systems

D Willkomm, J Gross, A Wolisz - First IEEE International …, 2005 - ieeexplore.ieee.org
… on a system architecture called COgnitive Radio for usage of Virtual Unlicensed Spectrum (…
quite reliable data transmissions per sub-channel even at low SNR values. Thus, the transmit

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
… Our main focus is on investigating the security-reliability trade-off (SRT) of the cognitive
relay transmission in the presence of realistic spectrum sensing. The notion of the SRT in …

Improving the reliability of wireless networks using cognitive radios

A Azarfar, JF Frigon, B Sanso - IEEE Communications Surveys …, 2011 - ieeexplore.ieee.org
… next generation wireless services will require a Quality of Service (QoS), and particularly
a reliability, that is independent of the radio transmission medium. However, because of the …

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 …

Reliable Transmission of Short Packets in Cognitive Radio Inspired NOMA Network

C Xia, Z Xiang, J Meng, H Liu, G Pan - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
… We focus on the transmission performance of the secondary users while ensuring the reliable
… The results show that the communication reliability and throughput of the primary user with …

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

MR Amini, MW Baidas - IEEE Access, 2020 - ieeexplore.ieee.org
… However, to the best of our knowledge, ultra-reliable transmissions in EH-CR … transmission
latency, and ensure reliability in licensed and unlicensed spectrum bands for ultra-reliable low…

Trust based reliable transmissions strategies for smart home energy consumption management in cognitive radio based smart grid

US Premarathne, I Khalil, M Atiquzzaman - Ad Hoc Networks, 2016 - Elsevier
… Our objective is to ensure reliable SHEM peak utility data transmissions over cognitive
networks. In order to transmit data, reliable and accurate detection of available spectrum is vital. …

Advances in cognitive radio networks: A survey

B Wang, KJR Liu - IEEE Journal of selected topics in signal …, 2010 - ieeexplore.ieee.org
… capability [4], which enables CR devices to be aware of the transmitted waveform, radio
flexible, efficient and reliable spectrum use employing cognitive radio technologies: Notice …

A cognitive radio system for improving the reliability and security of UAS/UAV networks

H Reyes, N Gellerman… - 2015 IEEE Aerospace …, 2015 - ieeexplore.ieee.org
… OFDM, a multi-carrier transmission technique, whose flexibility and … best reliable transmission
techniques in CR systems [27]. In general, reliable transmission techniques make the radio