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Cognitive Wireless Networks / / by Zhiyong Feng, Qixun Zhang, Ping Zhang
Cognitive Wireless Networks / / by Zhiyong Feng, Qixun Zhang, Ping Zhang
Autore Feng Zhiyong
Edizione [1st ed. 2015.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015
Descrizione fisica 1 online resource (142 p.)
Disciplina 621.38215
Collana SpringerBriefs in Electrical and Computer Engineering
Soggetto topico Computer networks
Electrical engineering
Information storage and retrieval
Computer Communication Networks
Communications Engineering, Networks
Information Storage and Retrieval
ISBN 3-319-15768-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Theoretical Study in CWNs -- Novel Architecture Models in CWNs -- Cognitive Information Awareness and Delivery -- Intelligent Resource Management -- TD-LTE based CWN Test bed -- Standardization Practice -- Conclusion and Future Research Directions.
Record Nr. UNINA-9910299235603321
Feng Zhiyong  
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Designing for network and service continuity in wireless mesh networks / / Parth H. Pathak, Rudra Dutta
Designing for network and service continuity in wireless mesh networks / / Parth H. Pathak, Rudra Dutta
Autore Pathak Parth
Edizione [1st ed. 2013.]
Pubbl/distr/stampa New York, : Springer Verlag, c2013
Descrizione fisica 1 online resource (225 p.)
Disciplina 621.38215
621.384
Altri autori (Persone) DuttaRudra
Collana Signals and communication technology
Soggetto topico Wireless communication systems - Security measures
Wireless communication systems
ISBN 9781283910040
1283910047
9781461446279
1461446279
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Mesh Enabling Technology -- Mesh Design - Lower Layer Issues -- Mesh Design - Network Issues -- Joint Design -- Survivability for Mesh Networks.
Record Nr. UNINA-9910437908303321
Pathak Parth  
New York, : Springer Verlag, c2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Game-theoretic Interference Coordination Approaches for Dynamic Spectrum Access / / by Yuhua Xu, Anpalagan Alagan
Game-theoretic Interference Coordination Approaches for Dynamic Spectrum Access / / by Yuhua Xu, Anpalagan Alagan
Autore Xu Yuhua
Edizione [1st ed. 2016.]
Pubbl/distr/stampa Singapore : , : Springer Singapore : , : Imprint : Springer, , 2016
Descrizione fisica 1 online resource (100 p.)
Disciplina 621.38215
Collana SpringerBriefs in Electrical and Computer Engineering
Soggetto topico Electrical engineering
Computer organization
Information theory
Microwaves
Optical engineering
Communications Engineering, Networks
Computer Systems Organization and Communication Networks
Information and Communication, Circuits
Microwaves, RF and Optical Engineering
ISBN 981-10-0024-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface; Contents; Acronyms; 1 Introduction; 1.1 Interference Coordination in Dynamic Spectrum Access; 1.1.1 Preliminaries; 1.1.2 Challenges and Problems; 1.2 Game-Theoretic Solutions for Interference Coordination; 1.2.1 Motivation of Applying Game Models; 1.2.2 A General Framework of Game-Theoretic Solutions; 1.3 Organization and Summary; References; 2 Distributed Interference Mitigation in Time-Varying Radio Environment; 2.1 Introduction; 2.2 System Model and Problem Formulation; 2.2.1 System Model; 2.2.2 Problem Formulation; 2.3 Interference Mitigation Game in Time-Varying Environment
2.3.1 Game Model2.3.2 Analysis of Nash Equilibrium; 2.4 Achieving NE Using Stochastic Learning Automata; 2.4.1 Algorithm Description; 2.4.2 Convergence Analysis; 2.5 Simulation Results and Discussion; 2.5.1 Convergence Behavior; 2.5.2 Performance Evaluation; 2.6 Concluding Remarks; References; 3 Game-Theoretic MAC-Layer Interference Coordination with Orthogonal Channels; 3.1 Introduction; 3.2 Motivation, Definition, and Discussion of MAC-Layer Interference; 3.2.1 Motivation and Definition; 3.2.2 Discussion on the Impact of Channel Fading; 3.3 System Model and Problem Formulation
3.3.1 Bilateral Interference Networks3.3.2 MAC-Layer Interference Minimization; 3.4 MAC-Layer Interference Minimization Game; 3.4.1 Graphical Game Model; 3.4.2 Analysis of Nash Equilibrium; 3.5 The Binary Log-Linear Learning Algorithms for Achieving Best NE; 3.5.1 Algorithm Description; 3.5.2 Convergence Analysis; 3.6 Simulation Results and Discussion; 3.6.1 Scenario Setup; 3.6.2 Scenario with No Fading; 3.6.3 Scenario with Fading; 3.7 Extension to Unilateral Interference CRNs; 3.7.1 System Model; 3.7.2 Simulation Results; 3.8 Concluding Remarks; References
4 Game-Theoretic MAC-Layer Interference Coordination with Partially Overlapping Channels4.1 Introduction; 4.2 Interference Models and Problem Formulation; 4.2.1 MAC-Layer Interference Model with Partially Overlapping Channels; 4.2.2 Problem Formulation; 4.3 Graphical Game Model ; 4.3.1 Graphical Game Model; 4.3.2 Analysis of Nash Equilibrium; 4.4 Simultaneous Log-Linear Learning Algorithm with Heterogeneous Rates; 4.4.1 Algorithm Description; 4.4.2 Convergence Analysis; 4.5 Simulation Results and Discussion; 4.5.1 Scenario Setup; 4.5.2 Convergence Behavior; 4.5.3 Performance Evaluation
4.6 Concluding RemarksReferences; 5 Robust Interference Coordination with Dynamic Active User Set; 5.1 Introduction; 5.2 System Model and Problem Formulation; 5.2.1 System Model; 5.2.2 Problem Formulation; 5.3 Channel Sensing Order Selection Games; 5.3.1 State-Based Order Selection Game; 5.3.2 Robust Order Selection Game; 5.3.3 Distributed Learning Algorithm with Dynamic Active User Set; 5.4 Simulation Results and Discussion; 5.4.1 Convergence Behavior; 5.4.2 Throughput Performance; 5.5 Concluding Remarks; References; 6 Future Direction and Research Issues
6.1 Hierarchical Games for Small Cell Networks
Record Nr. UNINA-9910254194403321
Xu Yuhua  
Singapore : , : Springer Singapore : , : Imprint : Springer, , 2016
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Multiwavelength optical LANs [[electronic resource] /] / G.I. Papadimitriou ... [et al.]
Multiwavelength optical LANs [[electronic resource] /] / G.I. Papadimitriou ... [et al.]
Pubbl/distr/stampa New York, : J. Wiley, 2003
Descrizione fisica 1 online resource (336 p.)
Disciplina 004.6/8
621.38215
Altri autori (Persone) PapadimitriouG. I <1966-> (Georgios I.)
Soggetto topico Local area networks (Computer networks)
Optical communications
Wavelength division multiplexing
ISBN 1-280-23865-8
9786610238651
0-470-33932-2
0-470-87164-4
0-470-86242-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Multiwavelength Optical LANs; Contents; Preface; Acknowledgements; 1 Introduction; 1.1 Advantages of Optical Fibre as a Transmission Medium; 1.2 Basic Multiplexing Techniques; 1.3 Evolution of Optical Networking-Major Technological Milestones; 1.4 First Generation Optical Networks; 1.5 Second Generation Optical Networks-Main Classes; 1.6 A Closer Look At WDM Broadcast-and-Select Local Area Networks; Notes; References; 2 Enabling Technologies; 2.1 Introduction; 2.2 Classes of Optical Networks; 2.3 Optical Network Components; 2.4 Summary; References; WWW Resources
3 Medium Access Control Protocols3.1 Fixed-Assignment Protocols; 3.2 Random Access Protocols; 3.3 Pretransmission Coordination-Based Protocols; Notes; References; 4 Adaptive Protocols; 4.1 Adaptive TDMA Protocols; 4.2 Adaptive Random Access Protocols; 4.3 Adaptive Pretransmission Coordination Protocols; 4.4 Centralized Packet Filtering Protocols; Notes; References; Index
Record Nr. UNINA-9910143745903321
New York, : J. Wiley, 2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Multiwavelength optical LANs [[electronic resource] /] / G.I. Papadimitriou ... [et al.]
Multiwavelength optical LANs [[electronic resource] /] / G.I. Papadimitriou ... [et al.]
Pubbl/distr/stampa New York, : J. Wiley, 2003
Descrizione fisica 1 online resource (336 p.)
Disciplina 004.6/8
621.38215
Altri autori (Persone) PapadimitriouG. I <1966-> (Georgios I.)
Soggetto topico Local area networks (Computer networks)
Optical communications
Wavelength division multiplexing
ISBN 1-280-23865-8
9786610238651
0-470-33932-2
0-470-87164-4
0-470-86242-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Multiwavelength Optical LANs; Contents; Preface; Acknowledgements; 1 Introduction; 1.1 Advantages of Optical Fibre as a Transmission Medium; 1.2 Basic Multiplexing Techniques; 1.3 Evolution of Optical Networking-Major Technological Milestones; 1.4 First Generation Optical Networks; 1.5 Second Generation Optical Networks-Main Classes; 1.6 A Closer Look At WDM Broadcast-and-Select Local Area Networks; Notes; References; 2 Enabling Technologies; 2.1 Introduction; 2.2 Classes of Optical Networks; 2.3 Optical Network Components; 2.4 Summary; References; WWW Resources
3 Medium Access Control Protocols3.1 Fixed-Assignment Protocols; 3.2 Random Access Protocols; 3.3 Pretransmission Coordination-Based Protocols; Notes; References; 4 Adaptive Protocols; 4.1 Adaptive TDMA Protocols; 4.2 Adaptive Random Access Protocols; 4.3 Adaptive Pretransmission Coordination Protocols; 4.4 Centralized Packet Filtering Protocols; Notes; References; Index
Record Nr. UNINA-9910831170103321
New York, : J. Wiley, 2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Special design topics in digital wideband receivers / / James Tsui
Special design topics in digital wideband receivers / / James Tsui
Autore Tsui James <1935->
Pubbl/distr/stampa Boston, Massachusetts ; , : Artech House, , 2010
Descrizione fisica 1 online resource (439 p.)
Disciplina 621.38215
Collana Artech House radar series
Soggetto topico Broadband communication systems - Design
Computer network architectures
Signal processing - Digital techniques
Wireless communication systems - Design
Soggetto genere / forma Electronic books.
ISBN 1-60807-031-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Special Design Topics in Digital Wideband Receivers; Contents; Preface; Chapter 1 Introduction; 1.1 Introduction; 1.2 Purpose of This Book; 1.3 Predicated Requirements on Receiver Performance; 1.4 Overall EW Receiver System Operation; 1.5 Encoder Designs; 1.6 Approaches and References; 1.7 Criterion of the Software Approaches; 1.8 Organization of the Book; References; Chapter 2 Amplification Required in Front of the ADC; 2.1 Introduction; 2.2 Basic Design Criterion; 2.3 Inputs to the Computer Program; 2.3.1 The Inputs Related to the RF Amplifier; 2.3.2 The Inputs Related to the ADC
2.3.3 The Inputs Related to the FFT Operator2.4 Constants Generation; 2.5 Equations Derived; 2.6 Modification from the Previous Program; 2.7 An Example; 2.8 Nominal Sensitivity and Single Signal Dynamic Range; 2.9 Generate Nominal Values for ADC with Different Numbers of Bits; 2.10 Noise Floor and the Number of Bits; 2.11 Another Example; 2.12 Discussions of Results; References; Chapter 3 Dynamic Range Study Through Eigenvalue and MUSIC Methods; 3.1 Introduction; 3.2 Basic Definitions of Dynamic Range; 3.3 Prerequisite for Dynamic Range Measurements
3.4 Single Signal Receiver Dynamic Range (SDR)3.5 Dynamic Range for Receiver with Multiple Signal Capability; 3.5.1 Single-Signal Dynamic Range; 3.5.2 Two-Signal Third-Order Intermodulation Spur Free Dynamic Range; 3.5.3 The Two-Signal Instantaneous Dynamic Range (IDR); 3.6 A Brief Discussion on the Eigenvalue Decomposition and MUSIC Methods; 3.7 Define the Processing Procedure; 3.8 Eigenvalues Generated with Noise and Noise Plus Signals; 3.9 IDR Determination Through Eigenvalues; 3.10 MUSIC Method; 3.11 IDR Determined by Frequency Identification
3.12 Amplification Required in Front of the ADC3.13 Digitization Effect on Sensitivity as a Function of a Number of Bits; 3.14 Digitization Effect in the Instantaneous Dynamic Range Calculation; 3.15 Curve Fitting for the Instantaneous Dynamic Range; 3.16 IDR Calculated with 128 Data Points and Digitization; 3.17 Generating Very High IDR Using Long Data Length; 3.18 Conclusion; References; Chapter 4 Dynamic Range Study Through Fast Fourier Transform (FFT); 4.1 Introduction; 4.2 Using Simulation Approach to Find the IDR; 4.3 Local Peaks; 4.4 Simulation Procedure; 4.5 Threshold Determination
4.6 Windows and Input Frequencies4.7 IDR Results; 4.8 IDR with a Rectangular Window; 4.9 IDR with a Rectangular Window and Close Spaced Frequencies; 4.10 IDR with Hamming Window; 4.11 IDR with Blackman Window; 4.12 IDR with a Chebyshev Window; 4.13 IDR with a Park-McClellan Window; 4.14 Data Length and IDR; 4.15 Receiver Design Considerations; 4.16 Conclusion; 4.17 Remarks; References; Chapter 5 In-Phase and Quadrature Phase (IQ) Study; 5.1 Introduction; 5.2 Approach to Find the IQ Imbalance; 5.3 FFT Output Imbalance Measurement Procedure; 5.4 Results from Measuring FFT
Record Nr. UNINA-9910456700303321
Tsui James <1935->  
Boston, Massachusetts ; , : Artech House, , 2010
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Special design topics in digital wideband receivers / / James Tsui
Special design topics in digital wideband receivers / / James Tsui
Autore Tsui James <1935->
Pubbl/distr/stampa Boston, Massachusetts ; , : Artech House, , 2010
Descrizione fisica 1 online resource (439 p.)
Disciplina 621.38215
Collana Artech House radar series
Soggetto topico Broadband communication systems - Design
Computer network architectures
Signal processing - Digital techniques
Wireless communication systems - Design
ISBN 1-60807-031-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Special Design Topics in Digital Wideband Receivers; Contents; Preface; Chapter 1 Introduction; 1.1 Introduction; 1.2 Purpose of This Book; 1.3 Predicated Requirements on Receiver Performance; 1.4 Overall EW Receiver System Operation; 1.5 Encoder Designs; 1.6 Approaches and References; 1.7 Criterion of the Software Approaches; 1.8 Organization of the Book; References; Chapter 2 Amplification Required in Front of the ADC; 2.1 Introduction; 2.2 Basic Design Criterion; 2.3 Inputs to the Computer Program; 2.3.1 The Inputs Related to the RF Amplifier; 2.3.2 The Inputs Related to the ADC
2.3.3 The Inputs Related to the FFT Operator2.4 Constants Generation; 2.5 Equations Derived; 2.6 Modification from the Previous Program; 2.7 An Example; 2.8 Nominal Sensitivity and Single Signal Dynamic Range; 2.9 Generate Nominal Values for ADC with Different Numbers of Bits; 2.10 Noise Floor and the Number of Bits; 2.11 Another Example; 2.12 Discussions of Results; References; Chapter 3 Dynamic Range Study Through Eigenvalue and MUSIC Methods; 3.1 Introduction; 3.2 Basic Definitions of Dynamic Range; 3.3 Prerequisite for Dynamic Range Measurements
3.4 Single Signal Receiver Dynamic Range (SDR)3.5 Dynamic Range for Receiver with Multiple Signal Capability; 3.5.1 Single-Signal Dynamic Range; 3.5.2 Two-Signal Third-Order Intermodulation Spur Free Dynamic Range; 3.5.3 The Two-Signal Instantaneous Dynamic Range (IDR); 3.6 A Brief Discussion on the Eigenvalue Decomposition and MUSIC Methods; 3.7 Define the Processing Procedure; 3.8 Eigenvalues Generated with Noise and Noise Plus Signals; 3.9 IDR Determination Through Eigenvalues; 3.10 MUSIC Method; 3.11 IDR Determined by Frequency Identification
3.12 Amplification Required in Front of the ADC3.13 Digitization Effect on Sensitivity as a Function of a Number of Bits; 3.14 Digitization Effect in the Instantaneous Dynamic Range Calculation; 3.15 Curve Fitting for the Instantaneous Dynamic Range; 3.16 IDR Calculated with 128 Data Points and Digitization; 3.17 Generating Very High IDR Using Long Data Length; 3.18 Conclusion; References; Chapter 4 Dynamic Range Study Through Fast Fourier Transform (FFT); 4.1 Introduction; 4.2 Using Simulation Approach to Find the IDR; 4.3 Local Peaks; 4.4 Simulation Procedure; 4.5 Threshold Determination
4.6 Windows and Input Frequencies4.7 IDR Results; 4.8 IDR with a Rectangular Window; 4.9 IDR with a Rectangular Window and Close Spaced Frequencies; 4.10 IDR with Hamming Window; 4.11 IDR with Blackman Window; 4.12 IDR with a Chebyshev Window; 4.13 IDR with a Park-McClellan Window; 4.14 Data Length and IDR; 4.15 Receiver Design Considerations; 4.16 Conclusion; 4.17 Remarks; References; Chapter 5 In-Phase and Quadrature Phase (IQ) Study; 5.1 Introduction; 5.2 Approach to Find the IQ Imbalance; 5.3 FFT Output Imbalance Measurement Procedure; 5.4 Results from Measuring FFT
Record Nr. UNINA-9910780902103321
Tsui James <1935->  
Boston, Massachusetts ; , : Artech House, , 2010
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui