Detection and spatial correlation analysis of infectious diseases using wireless body area network under imperfect wireless channel

DMS Bhatti, RA Khalil, N Saeed, H Nam - Big Data, 2022 - liebertpub.com
The biosensors on a human body form a wireless body area network (WBAN) that can
examine various physiological parameters, such as body temperature, electrooculography …

Clustering formation in cognitive radio networks using machine learning

DMS Bhatti, S Ahmed, AS Chan, K Saleem - AEU-International Journal of …, 2020 - Elsevier
The goal of spectrum sensing is to elevate the detection performance of secondary users
(SUs) in a cognitive radio network (CRN). In cooperative spectrum sensing, all secondary …

Optimal sensing, fusion and transmission with primary user protection for energy-efficient cooperative spectrum sensing in CRNs

M Awasthi, MJ Nigam, V Kumar - AEU-International Journal of Electronics …, 2019 - Elsevier
In this paper, energy efficiency for cooperative spectrum sensing in cognitive radio network
is investigated and optimized. The novel mathematical formulation of energy efficiency …

Hybrid mixture model based on a hybrid optimization for spectrum sensing to improve the performance of MIMO–OFDM systems

KU Chowdary, BP Rao - … Journal of Pattern Recognition and Artificial …, 2020 - World Scientific
Cognitive radio (CR) is the trending domain in addressing the inadequate bands for
communication, and spectrum sensing is the hectic challenge need to be addressed …

A Cross-layer Performance Evaluation System for Spectrum Sensing and Allocation Strategies in CR-WSN

M Zhang, X Zhu, B Zhang, S Wang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
The rise of integrated sensing and communications (ISAC) makes edge sensing and
computing possible in cognitive radio wireless sensor networks (CR-WSNs). Evaluating the …

Energy efficiency maximization by optimal fusion rule in frequency-flat-fading environment

M Awasthi, MJ Nigam, V Kumar - AEU-International Journal of Electronics …, 2020 - Elsevier
In cognitive radio networks, cooperative spectrum sensing improves the reliability of
decision about the primary user channel condition. However, the challenge is to optimize the …

[PDF][PDF] Analysis of spectrum allocation of secondary users based on linear cooperative spectrum sensing techniques in cognitive radio networks

ZB Omariba - Trends in Computer Science and …, 2021 - pdfs.semanticscholar.org
This study is based on using the optimization problem of linear cooperative spectrum
sensing (CSS) techniques for the analysis and correlation of spectrum allocation to …

Energy conserving relay assistance for reporting users in cognitive radio networks

MS Sumi, RS Ganesh - Sādhanā, 2021 - Springer
Abstract In Cognitive Radio (CR) networks, due to fading and shadowing the consistency of
single user sensing is deeply affected thereby degrading its detection performance …

Improved EGC method for increasing detection in cognitive radio networks

MS Sumi, RS Ganesh - Computer Communications, 2019 - Elsevier
The detrimental effects of shadowing and fading, affect the reliability of single user spectrum
sensing in Cognitive Radio Networks. Hence to overcome this issue, cooperative spectrum …

[PDF][PDF] Minimizing of Error Detection Using Bartlett-DCT Periodogram in Cognitive Radio Networks.

MM Ali, MK Alghrairi - J. Commun., 2019 - jocm.us
Abstract—The Bartlett's periodogram is widely used in the spectrum sensing applications
since it does not need any preknown information about the primary user signal. However, it …