| Description |
1 online resource (1 volume) |
| Series |
Lecture notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ; 427 |
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Lecture notes of the Institute for Computer Sciences, Social Informatics, and Telecommunications Engineering ; 427.
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| Contents |
Intro -- Preface -- Organization -- Preface -- Organization -- Contents -- Cognitive Radio Systems (CROWNCOM 2021) -- Spectrum Sensing Performance of Cognitive Radio Optimized by Soft Decision Fusion Threshold -- Abstract -- 1 Introduction -- 2 Related work -- 2.1 Cognitive Radio Model -- 2.2 Research Status of Spectrum Sensing -- 3 Research Methodology -- 3.1 Spectrum Sensing Technology and Algorithm -- 3.2 Soft Decision Fusion Threshold Optimization -- 3.3 Model Performance Testing -- 3.4 Model Parameter Settings -- 4 Results and Analysis -- 4.1 Spectrum Sensing Performance Analysis |
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4.2 Model Performance Analysis Under Different Criteria -- 4.3 Minimum Error Probability in Different Scenarios -- 4.4 Different Spectrum Maximum Throughput -- 5 Significance and Influence -- 6 Conclusion -- References -- Methodology for Characterizing Spectrum Data by Combining Quantitative and Qualitative Information -- Abstract -- 1 Introduction -- 2 Background and Related Work -- 2.1 Spectrum Measurements -- 2.2 Analysis with Spectrograms -- 2.3 Contextual Information -- 2.4 Related Work -- 3 Approach -- 3.1 Quantitative Analysis -- 3.2 Modeling of Qualitative Information |
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3.3 Combining Quantitative Analysis Results with Qualitative Information -- 4 Results -- 5 Conclusion and Future Work -- References -- Computationally Efficient Look-up-Tables for Behavioral Modelling and Digital Pre-distortion of Multi-standard Wireless Systems -- 1 Introduction -- 2 Background -- 2.1 Nonlinear Power Amplifiers with Memory Effects -- 2.2 Discrete Dynamic Nonlinear Models and Training Algorithm -- 2.3 Related Work -- 3 Multi-standard Behavioural Modeling -- 3.1 Data Collection -- 3.2 AM-AM Distortion Characteristics as Guide to Coefficients |
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3.3 Multi-standard Behavioural Models -- 3.4 Behavioural Model Validation -- 4 LUT-Based Multi-standard DPD Transceiver -- 4.1 DPD Coefficient Estimation -- 4.2 Hardware Software Co-design -- 5 Hardware Implementation and Experimental Validation -- 5.1 Experiment: DPD Performance Comparison with Different Standard's Training Signals -- 5.2 Experiment: DPD Performance Comparison Along Different Power Levels -- 6 Conclusions -- References -- Metaheuristic Optimisation for Radio Interface-Constrained Channel Assignment in a Hybrid Wi-Fi-Dynamic Spectrum Access Wireless Mesh Network -- 1 Introduction |
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1.1 Dynamic Spectrum Access -- 1.2 Metaheuristic Algorithms for Optimisation -- 2 Related Work -- 3 Problem Formulation -- 3.1 Network Model -- 3.2 Problem Statement and Motivation -- 3.3 Assumptions -- 3.4 Mathematical Model -- 4 Methodology -- 4.1 Generating Feasible Candidate Solutions -- 4.2 Optimisation -- 5 Results and Discussion -- 6 Conclusion -- References -- Performance of Cooperative Spectrum Sensing Based on Random Transition of the Primary User in Laplacian Noise -- 1 Introduction -- 2 System Model -- 3 Performance Analysis -- 3.1 CSS Based on Energy Detection (CSS-ED) |
| Summary |
This book constitutes the refereed post-conference proceedings of the 16th International Conference on Cognitive Radio Oriented Wireless Networks, CROWNCOM 2021, held in December 2021, and the 14th International Conference on Wireless Internet, WiCON 2021, held in November 2021. Due to COVID-19 pandemic the conferences were held virtually. The 18 full papers of CROWNCOM 2021 were selected from 40 submissions and present new research results and perspectives of cognitive radio systems for 5G and beyond 5G networks, big data technologies, such as storage, search and management. WiCON 2021 presents 7 papers covering topics ranging from technology issues to new applications and test-bed developments, especially focusing on next-generation wireless Internet, 5G, 6G, IoT, Industrial IoT, Healthcare IoT, and related methodologies |
| Notes |
Includes author index |
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Print version record |
| Subject |
Cognitive radio networks -- Congresses
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Wireless communication systems -- Congresses
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Cognitive radio networks
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Wireless communication systems
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| Genre/Form |
Electronic books
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proceedings (reports)
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Conference papers and proceedings
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Conference papers and proceedings.
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Actes de congrès.
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| Form |
Electronic book
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| Author |
Jin, Huilong, editor
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Liu, Chungang, editor
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Pathan, Al-Sakib Khan, editor.
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Fadlullah, Zubair Md, editor.
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Choudhury, Salimur, editor
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International Conference on Cognitive Radio Oriented Wireless Networks and Communications (16th : 2021 : Online)
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International Conference on Wireless Internet (14th : 2021 : Online)
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| ISBN |
9783030980023 |
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3030980022 |
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