Spectrum sensing for cognitive radio: Recent advances and future challenge

A Nasser, H Al Haj Hassan, J Abou Chaaya… - Sensors, 2021 - mdpi.com
Spectrum Sensing (SS) plays an essential role in Cognitive Radio (CR) networks to
diagnose the availability of frequency resources. In this paper, we aim to provide an in-depth …

An improved grey wolf optimizer and its application in robot path planning

Y Ou, P Yin, L Mo - Biomimetics, 2023 - mdpi.com
This paper discusses a hybrid grey wolf optimizer utilizing a clone selection algorithm
(pGWO-CSA) to overcome the disadvantages of a standard grey wolf optimizer (GWO), such …

Cooperative spectrum sensing optimization for cognitive radio in 6 G networks

KK Singh, P Yadav, A Singh, G Dhiman… - Computers and Electrical …, 2021 - Elsevier
The upcoming sixth generation (6 G) systems can meet the high user demands. The existing
communication systems are becoming inefficient in meeting the user demands. The multifold …

Energy Efficient Analysis of CRN-A Hybrid Approach

M Pravin, TVP Sundararajan - Journal of Electrical Engineering & …, 2024 - Springer
In recent years, the 6G technology has been increased in many different applications
especially in mobile communications. So, the mobile data growth is increased which creates …

[PDF][PDF] 基于改进蝴蝶算法优化SVM 的TE 过程故障诊断

赵文虎 - 计算机与数字工程, 2024 - jsj.journal.cssc709.net
摘要针对支持向量机在田纳西-伊斯曼过程故障诊断中存在不稳定且分类精度低以及蝴蝶优化
算法在优化支持向量机时存在的易陷入局部最优和收敛速度慢等问题, 提出了采用改进蝴蝶算法 …

Adaptive Speech Coding Method Based on Singular Value Decomposition and Grey Wolf Optimization for Arabic Language

HK Albahadily, AAJ Altaay, JN Hasson - International journal of …, 2024 - hrcak.srce.hr
Sažetak Speech coding plays a crucial role in maintaining speech quality while optimizing
network resources and expediting transmission, as well as facilitating the storage of speech …

Hybrid Cooperative Spectrum Sensing Algorithm for Cognitive Radio Networks

M Alfaqawi - 2022 3rd International Conference on Electrical …, 2022 - ieeexplore.ieee.org
Cognitive radio (CR) promises to tackle the challenge of spectrum scarcity by enabling
spectrum sharing between secondary and primary users. In this regard, several spectrum …

Multi-Objective Modified Glowworm Swarm Optimization Algorithm for Efficient Spectrum Sensing in the Cognitive Radio Network

A Babiyola, GR Kumar, V Shridhar… - 2023 International …, 2023 - ieeexplore.ieee.org
The combination of machine learning and Cognitive Radio (CR) technology has generated
a lot of interest in research, especially in the field of spectrum management. Even with the …