Results 11 to 20 of about 305,481 (299)
Robust Beamforming Design in a NOMA Cognitive Radio Network Relying on SWIPT [PDF]
IEEE Journal on Selected Areas in Communications, 2018 This paper studies a multiple-input single-output non-orthogonal multiple access cognitive radio network relying on simultaneous wireless information and power transfer.
Haijian Sun, Fuhui Zhou, R. Hu, L. Hanzo
semanticscholar +1 more source
Sustainability, 2021 The Industrial Internet of things (IIoT) helps several applications that require power control and low cost to achieve long life. The progress of IIoT communications, mainly based on cognitive radio (CR), has been guided to the robust network ...
Nahla Nurelmadina +9 more
semanticscholar +1 more source
Data Security of a Cognitive Radio Network for Multicriteria Secondary Users [PDF]
Journal of Electrical and Electronics Engineering, 2022 Cognitive radio is a technology that has come to solve the issue of spectrum scarcity and improve spectrum utilization through its dynamic spectrum access technique.
SEGHIRI Naouel +5 more
doaj
An Intelligent Anti-Jamming Scheme for Cognitive Radio Based on Deep Reinforcement Learning
IEEE Access, 2020 Cognitive radio network is an intelligent wireless communication system which can adjust its transmission parameters according to the environment thanks to its learning ability.
Jianliang Xu +3 more
doaj +1 more source
Primary user emulation characterization in mobile cognitive radio networks
Visión Electrónica, 2020 This paper presents the results of the characterization of the attack known as the "primary user emulation" in mobile cognitive radio networks performing the implementation and testing.
Ernesto Cadena-Muñoz +2 more
doaj +1 more source
Spectrum sharing and cognitive radio [PDF]
, 2009 Spectrum sharing has been the subject of a 3 year research programme organised by the UK's Virtual Centre of Excellence in Mobile and Personal Communications.
A. Yarmohammad +11 more
core +1 more source
Cognitive Radio for Smart Grid with Security Considerations
Computers, 2016 In this paper, we investigate how Cognitive Radio as a means of communication can be utilized to serve a smart grid deployment end to end, from a home area network to power generation.
Khaled Shuaib +4 more
doaj +1 more source
South African Computer Journal, 2019 Cognitive radio network, which enables dynamic spectrum access, addresses the scarcity of radio spectrum caused by ever-increasing demand for spectrum.
Sekgoari Semaka Mapunya +1 more
doaj +1 more source
IEEE Access, 2018 Cognitive radio and non-orthogonal multiple access are promising for alleviating the severe spectral scarcity problem encountered by the next generation wireless communication systems.
Yuhao Wang +5 more
semanticscholar +1 more source
Noncooperative equilibrium solutions for spectrum access in distributed cognitive radio networks [PDF]
, 2008 This paper considers the problem of channel selection and dynamic spectrum access in distributed cognitive radio networks. The ability of a cognitive radio to adaptively switch between channels offers tremendous scope to optimize performance.
Zhong Fan +9 more
core +1 more source