Efficient spectrum occupancy prediction exploiting multidimensional correlations through composite 2D-LSTM models

MA Aygül, M Nazzal, Mİ Sağlam, DB da Costa, HF Ateş… - Sensors, 2020 - mdpi.com
In cognitive radio systems, identifying spectrum opportunities is fundamental to efficiently
use the spectrum. Spectrum occupancy prediction is a convenient way of revealing …

Spectrum occupancy prediction exploiting time and frequency correlations through 2D-LSTM

MA Aygül, M Nazzal, AR Ekti, A Görçin… - 2020 IEEE 91st …, 2020 - ieeexplore.ieee.org
The identification of spectrum opportunities is a pivotal requirement for efficient spectrum
utilization in cognitive radio systems. Spectrum prediction offers a convenient means for …

Machine learning-based spectrum occupancy prediction: a comprehensive survey

MA Aygül, HA Çırpan, H Arslan - Frontiers in Communications and …, 2025 - frontiersin.org
In cognitive radio (CR) systems, efficient spectrum utilization depends on the ability to
predict spectrum opportunities. Traditional statistical methods for spectrum occupancy …

Large-scale spectrum occupancy learning via tensor decomposition and LSTM networks

I Alkhouri, M Joneidi, F Hejazi… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
A new paradigm for large-scale spectrum occupancy learning based on long short-term
memory (LSTM) recurrent neural networks is proposed. Studies have shown that spectrum …

Joint Multidimensional Pattern for Spectrum Prediction Using GNN

X Wen, S Fang, Z Xu, H Liu - Sensors, 2023 - mdpi.com
In general, judging the use/idle state of the wireless spectrum is the foundation for cognitive
radio users (secondary users, SUs) to access limited spectrum resources efficiently. Rich …

Long short-term memory based spectrum sensing scheme for cognitive radio

N Balwani, DK Patel, B Soni… - 2019 IEEE 30th …, 2019 - ieeexplore.ieee.org
The application of machine learning models to spectrum sensing in cognitive radio is not
uncommon in literature, but most of these models fail to consider temporal dependencies in …

Deep Learning Models for Spectrum Prediction: A Review

L Wang, J Hu, D Jiang, C Zhang, R Jiang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Spectrum prediction is a promising technique for improving spectrum exploitation in
cognitive radio networks (CRNs). Accurate spectrum prediction can assist in reducing the …

A Multi-dimensional Real World Spectrum Occupancy Data Measurement and Analysis for Spectrum Inference in Cognitive Radio Network

MH Naikwadi, KP Patil - International Journal of …, 2022 - search.proquest.com
Spectrum Inference in contrast to Spectrum Sensing is an active technique for dynamically
inferring radio spectrum state in Cognitive Radio Networks. Efficient spectrum inference …

Spectrum occupancy prediction for realistic traffic scenarios: Time series versus learning-based models

A Agarwal, AS Sengar… - … of Communications and …, 2018 - ieeexplore.ieee.org
Spectrum occupancy information is necessary in a cognitive radio network (CRN) as it helps
in modeling and predicting the spectrum availability for efficient dynamic spectrum access …

Deep learning-based spectrum sensing in cognitive radio: A CNN-LSTM approach

J Xie, J Fang, C Liu, X Li - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
For most existing spectrum sensing detectors, the design of their test statistics relies on
certain signal-noise model assumptions and hence, their detection performance heavily …