Search
Search Results
-
On optimal number of cognitive radios considering co-site electromagnetic compatibility
With the development and wide applications of wireless communication technology, the limited spectrum resources and the fixed spectrum allocation...
-
Cognitive Radio
Cognitive radio is a rapidly evolving technology that enables optimization of spectrum utilization via radios that can dynamically adapt their... -
Futuristic Approach for Intelligent Cognitive Radio Using Different Machine Learning Algorithms
As the utilization of spectrum is increasing rapidly with the increase of wireless devices Cognitive radio (CR) is a novel approach introduced by FCC... -
Comparative Analysis of Diversity Combining Schemes in Power Limited Cognitive Radio Under the Impact of Co-channel Interference
The authors investigate the performance of various diversity combining schemes in Internet of Things- Cognitive Radios (IOT-CR) system under the...
-
Distributed Adaptive Cooperative Bandwidth Spectrum Sensing for Cognitive MIMO Radios
To allow secondary and primary concurrent transmissions achieving optimal spectrum utilization in cognitive radio networks (CRNs), this paper...
-
Performance Analysis of Cellular Internet of Things Using Cognitive Radio
Cognitive radio is a promising technique for cellular Internet of Things including 4G/5G in next generation wireless systems. The challenges of the... -
Intelligent dynamic spectrum access using fuzzy logic in cognitive radio networks
Cognitive radio networks have emerged as a promising solution to the growing problem of spectrum scarcity and inefficient spectrum utilization. By...
-
Optimal cooperative spectrum sensing for 5G cognitive networks using evolutionary algorithms
Wireless communication technology is used in various applications and therefore the availability of wireless spectrum is a serious concern. The...
-
Experimental testing and analysis of regression algorithms for spectrum sensing in cognitive radio networks
The allocation policy has resulted in some bands becoming oversaturated and hindering the efficient utilization of these frequencies by unlicensed...
-
Total Throughput Capacity Maximization in Cooperative Cognitive Radio Relay Networks
Wireless networks are burdened with the demand of providing higher data rates for the user devices connected to the wireless networks. This demand...
-
An optimized spectrum sharing scheme for cognitive radio
In this paper, the spectrum sharing problem in cognitive radio is studied as a maximization optimization problem. First, two different optimization...
-
An Improved Selfish Node Detection Algorithm for Cognitive Radio Mobile Ad Hoc Networks
Cognitive radio technology is aimed at utilizing the maximum available licensed spectrum for secondary users. However, the performance of a cognitive...
-
Toward Industry 5.0: Cognitive Cyber-Physical System
Industry 5.0 is regarded as the next industrial revolution; its objective is to combine the creativity of human experts with efficient, intelligent,... -
Internet of Energy Harvesting Cognitive Radios
The Internet of Things (IoT) offers enhanced connectivity so that any system, being, or process can be reached from anywhere at any time by perpetual... -
Opportunistic MAC Strategies for Dynamic Cognitive Radio Spectrum
The main issue facing in wireless networks is identifying of accessible spectrum band to satisfy the requirements of future services, when the entire... -
Introduction to Cognitive Radio Networks
This Chapter introduces the cognitive radio network as one of the most promising technologies for the immediate and very near future. It explores its... -
An Improved Channel Assignment and Topology Control Algorithm in Cognitive Radio Networks
Cognitive radio has emerged as a promising technology to exploit the unused portions of spectrum in an opportunistic manner. Spectrum assignment is a... -
Novel filter bank-based cooperative spectrum sensing under practical challenges for beyond 5G cognitive radios
Cognitive radio (CR) technology with dynamic spectrum management capabilities is widely advocated for utilizing effectively the unused spectrum...
-
A Smart Healthcare Cognitive Radio System for Future Wireless Commutation Applications with Test Methodology
Cognitive radio technologies play a key role in communication. The intelligent machine systems with a cognitive radio mechanism can communicate... -
Optimization of Resource Allocation in Cognitive Radio Network Using Machine Learning Algorithm
The growing demands of communication network bandwidth for emerging technology raised the issue of spectrum scarcity. The management and allocation...