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 sharing in the sky and space: a survey
In order to achieve the vision of seamless wireless communication coverage, a space–air–
ground integrated network is proposed as a key component of the sixth-generation (6G) …
ground integrated network is proposed as a key component of the sixth-generation (6G) …
[HTML][HTML] A comprehensive study on the role of advanced technologies in 5G based smart hospital
In the present scenario, orthogonal frequency division multiplexing (OFDM) waveform
technique is playing a significant part in smart hospitals. Still, its impact is not effective in …
technique is playing a significant part in smart hospitals. Still, its impact is not effective in …
[HTML][HTML] Energy efficiency in cognitive radio network using cooperative spectrum sensing based on hybrid spectrum handoff
Rapid spectrum usage in wireless networks may reduce energy efficiency, requiring
cognitive radio networks to be more efficient than conventional ones. Due to increased data …
cognitive radio networks to be more efficient than conventional ones. Due to increased data …
[HTML][HTML] Analysis of spectrum sensing using deep learning algorithms: CNNs and RNNs
Spectrum sensing is a critical component of cognitive radio systems, enabling the detection
and utilization of underutilized frequency bands. Convolutional neural networks (CNNs) and …
and utilization of underutilized frequency bands. Convolutional neural networks (CNNs) and …
Analysis of FBMC waveform for 5G network based smart hospitals
Nowadays, many prevalent frameworks for medical care have been projected, studied, and
implemented. The load and challenges of traditional hospitals are increasing daily, leading …
implemented. The load and challenges of traditional hospitals are increasing daily, leading …
A Gaussian mixture model method for eigenvalue-based spectrum sensing with uncalibrated multiple antennas
S Majumder - Signal Processing, 2022 - Elsevier
In this article, a novel spectrum sensing technique for cognitive radio (CR) is proposed
where eigenvalues of the covariance matrix of the received signal are used as features for …
where eigenvalues of the covariance matrix of the received signal are used as features for …
[HTML][HTML] Intelligent conventional and proposed hybrid 5G detection techniques
Abstract In recent years, Multiple Inputs and Multiple Outputs (MIMO) have gained significant
attention due to their characteristics such as spectral gain, high throughput, and energy …
attention due to their characteristics such as spectral gain, high throughput, and energy …
A cognitive radio spectrum sensing method for an OFDM signal based on deep learning and cycle spectrum
G Pan, J Li, F Lin - International Journal of Digital Multimedia …, 2020 - Wiley Online Library
In a cognitive radio network (CRN), spectrum sensing is an important prerequisite for
improving the utilization of spectrum resources. In this paper, we propose a novel spectrum …
improving the utilization of spectrum resources. In this paper, we propose a novel spectrum …
Enhancement of spectral access of optical OFDM system using cognitive radio
This work presents the research on spectrum sensing in optical OFDM (orthogonal
frequency division multiplexing) systems. Spectrum sensing is crucial for cognitive radio …
frequency division multiplexing) systems. Spectrum sensing is crucial for cognitive radio …