Turbo receiver channel estimation for GFDM-based cognitive radio networks
Z Na, Z Pan, M Xiong, X Liu, W Lu, Y Wang… - IEEE Access, 2018 - ieeexplore.ieee.org
Generalized frequency division multiplexing (GFDM) is a promising candidate for 5G
waveforms because of its flexibility to meet the requirements of different scenarios and …
waveforms because of its flexibility to meet the requirements of different scenarios and …
Optimal spectrum sensing in MIMO-based cognitive radio wireless sensor network (CR-WSN) using GLRT with noise uncertainty at low SNR
Noise uncertainty can severely deteriorate a primary user (PU) detector's sensing
performance, so robustness against the noise uncertainty is of fundamental significance in …
performance, so robustness against the noise uncertainty is of fundamental significance in …
Cognitive communication in link-layer evaluation based cellular-vehicular networks
L Zhang, Y Yang, J Chen - IEEE Access, 2018 - ieeexplore.ieee.org
The performances of data transmissions in vehicular network are investigated. In the
vehicular network, the data transmissions are realized by the proposed transmission …
vehicular network, the data transmissions are realized by the proposed transmission …
Frequency domain learning scheme for massive MIMO using deep neural network
S Tamilselvan, VV Sneha - 2020 4th International …, 2020 - ieeexplore.ieee.org
Massive MIMO is one of the cornerstones of 5G technology. MIMO scaled up to hundreds or
even thousands of antenna terminals can result in an extensive increase in the capacity at …
even thousands of antenna terminals can result in an extensive increase in the capacity at …
Non-stationary bandit strategy for rate adaptation with delayed feedback
Rate adaptation is an efficient mechanism to utilize the channel capacity by adjusting the
modulation and coding scheme in a dynamic wireless environment. The channel feedback …
modulation and coding scheme in a dynamic wireless environment. The channel feedback …
Practical implementation of multi-user transform domain communication system for control channels in cloud-based cognitive radio networks
Evolving from cognitive radio networks (CRNs), the concept has developed into a new
paradigm of cloud and big data-based next-generation CRNs due to huge amount of data …
paradigm of cloud and big data-based next-generation CRNs due to huge amount of data …
[PDF][PDF] Design and analysis of routing protocol for cognitive radio ad hoc networks in heterogeneous environment
H Al-Mahdi, Y Fouad - International Journal of Electrical and …, 2019 - researchgate.net
Multi-hop routing protocol in cognitive radio mobile ad hoc networks (CRMANETs) is a
critical issue. Furthermore, the routing metric used in multi-hop CRMANETs should re-flect …
critical issue. Furthermore, the routing metric used in multi-hop CRMANETs should re-flect …
Novel algorithms for blind sensing of signals with variable bandwidths in cognitive radio
P De - IEEE Systems Journal, 2020 - ieeexplore.ieee.org
In a cognitive radio, an interface is designed for use by secondary users (SUs) on a
noninterfering basis in spectrum allocated to the primary user (PU). However, to prevent …
noninterfering basis in spectrum allocated to the primary user (PU). However, to prevent …
Bayesian-based Spectrum sensing and Optimal Channel estimation for MAC layer protocol in cognitive radio sensor networks
JV Maisuria, SN Mehta - The Computer Journal, 2020 - academic.oup.com
Cognitive radio (CR) is an intelligent and adaptive radio technology that automatically
detects the available channels in the wireless spectrum and sometimes changes the …
detects the available channels in the wireless spectrum and sometimes changes the …
Spectrum Usage Estimating and Predicting
In this study, made from observations in 4 different locations in Doha, the first location is
close to the education campus with an open and flat area, the second location is the trade …
close to the education campus with an open and flat area, the second location is the trade …