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1999 IEEE International Workshop on Multimedia Signal Processing
1999 IEEE International Workshop on Multimedia Signal Processing
Pubbl/distr/stampa [Place of publication not identified], : I E E E, 1999
Disciplina 621.382/2
Altri autori (Persone) LiuK. J. Ray <1961->
Soggetto topico Electrical & Computer Engineering
Telecommunications
Engineering & Applied Sciences
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996215086403316
[Place of publication not identified], : I E E E, 1999
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
1999 IEEE International Workshop on Multimedia Signal Processing
1999 IEEE International Workshop on Multimedia Signal Processing
Pubbl/distr/stampa [Place of publication not identified], : I E E E, 1999
Disciplina 621.382/2
Altri autori (Persone) LiuK. J. Ray <1961->
Soggetto topico Electrical & Computer Engineering
Telecommunications
Engineering & Applied Sciences
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910872526703321
[Place of publication not identified], : I E E E, 1999
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Behavior dynamics in media-sharing social networks / / H. Vicky Zhao, W. Sabrina Lin, K. J. Ray Liu [[electronic resource]]
Behavior dynamics in media-sharing social networks / / H. Vicky Zhao, W. Sabrina Lin, K. J. Ray Liu [[electronic resource]]
Autore Zhao H. Vicky <1976->
Pubbl/distr/stampa Cambridge : , : Cambridge University Press, , 2011
Descrizione fisica 1 online resource (xii, 337 pages) : digital, PDF file(s)
Disciplina 302.30285/675
Soggetto topico Social networks
Consumer behavior
Human behavior
Game theory
ISBN 1-107-21486-6
1-283-11248-5
9786613112484
1-139-07563-2
1-139-08018-0
1-139-07789-9
1-139-06987-X
0-511-97336-5
1-139-08246-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Machine generated contents note: Preface; Part I. Introduction: 1. Introduction to media-sharing social networks; 2. Overview of multimedia fingerprinting; 3. Overview of mesh-pull peer-to-peer video streaming; 4. Game theory for social networks; Part II. Behavior Forensics in Media-Sharing Social Networks: 5. Equal-risk fairness in colluder social networks; 6. Leveraging side information in colluder social networks; 7. Risk-distortion analysis of multiuser collusion; Part III. Fairness and Cooperation Stimulation: 8. Game-theoretic modelling of colluder social networks; 9. Cooperation stimulation in peer-to-peer video streaming; 10. Optimal pricing for mobile video streaming; Part IV. Misbehaving User Identification: 11. Cheating behavior in colluder social networks; 12. Attack resistance in peer-to-peer video streaming; 13. Misbehavior detection in colluder social networks with different structures; 14. Structuring cooperation for hybrid peer-to-peer streaming; References; Index.
Record Nr. UNINA-9910461469303321
Zhao H. Vicky <1976->  
Cambridge : , : Cambridge University Press, , 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Behavior dynamics in media-sharing social networks / / H. Vicky Zhao, W. Sabrina Lin, K. J. Ray Liu [[electronic resource]]
Behavior dynamics in media-sharing social networks / / H. Vicky Zhao, W. Sabrina Lin, K. J. Ray Liu [[electronic resource]]
Autore Zhao H. Vicky <1976->
Pubbl/distr/stampa Cambridge : , : Cambridge University Press, , 2011
Descrizione fisica 1 online resource (xii, 337 pages) : digital, PDF file(s)
Disciplina 302.30285/675
Soggetto topico Social networks
Consumer behavior
Human behavior
Game theory
ISBN 1-107-21486-6
1-283-11248-5
9786613112484
1-139-07563-2
1-139-08018-0
1-139-07789-9
1-139-06987-X
0-511-97336-5
1-139-08246-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Machine generated contents note: Preface; Part I. Introduction: 1. Introduction to media-sharing social networks; 2. Overview of multimedia fingerprinting; 3. Overview of mesh-pull peer-to-peer video streaming; 4. Game theory for social networks; Part II. Behavior Forensics in Media-Sharing Social Networks: 5. Equal-risk fairness in colluder social networks; 6. Leveraging side information in colluder social networks; 7. Risk-distortion analysis of multiuser collusion; Part III. Fairness and Cooperation Stimulation: 8. Game-theoretic modelling of colluder social networks; 9. Cooperation stimulation in peer-to-peer video streaming; 10. Optimal pricing for mobile video streaming; Part IV. Misbehaving User Identification: 11. Cheating behavior in colluder social networks; 12. Attack resistance in peer-to-peer video streaming; 13. Misbehavior detection in colluder social networks with different structures; 14. Structuring cooperation for hybrid peer-to-peer streaming; References; Index.
Record Nr. UNINA-9910790074103321
Zhao H. Vicky <1976->  
Cambridge : , : Cambridge University Press, , 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Behavior dynamics in media-sharing social networks / / H. Vicky Zhao, W. Sabrina Lin, K. J. Ray Liu [[electronic resource]]
Behavior dynamics in media-sharing social networks / / H. Vicky Zhao, W. Sabrina Lin, K. J. Ray Liu [[electronic resource]]
Autore Zhao H. Vicky <1976->
Pubbl/distr/stampa Cambridge : , : Cambridge University Press, , 2011
Descrizione fisica 1 online resource (xii, 337 pages) : digital, PDF file(s)
Disciplina 302.30285/675
Soggetto topico Social networks
Consumer behavior
Human behavior
Game theory
ISBN 1-107-21486-6
1-283-11248-5
9786613112484
1-139-07563-2
1-139-08018-0
1-139-07789-9
1-139-06987-X
0-511-97336-5
1-139-08246-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Machine generated contents note: Preface; Part I. Introduction: 1. Introduction to media-sharing social networks; 2. Overview of multimedia fingerprinting; 3. Overview of mesh-pull peer-to-peer video streaming; 4. Game theory for social networks; Part II. Behavior Forensics in Media-Sharing Social Networks: 5. Equal-risk fairness in colluder social networks; 6. Leveraging side information in colluder social networks; 7. Risk-distortion analysis of multiuser collusion; Part III. Fairness and Cooperation Stimulation: 8. Game-theoretic modelling of colluder social networks; 9. Cooperation stimulation in peer-to-peer video streaming; 10. Optimal pricing for mobile video streaming; Part IV. Misbehaving User Identification: 11. Cheating behavior in colluder social networks; 12. Attack resistance in peer-to-peer video streaming; 13. Misbehavior detection in colluder social networks with different structures; 14. Structuring cooperation for hybrid peer-to-peer streaming; References; Index.
Record Nr. UNINA-9910806245503321
Zhao H. Vicky <1976->  
Cambridge : , : Cambridge University Press, , 2011
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Handbook on array processing and sensor networks / / Simon S. Haykin, K.J. Ray Liu
Handbook on array processing and sensor networks / / Simon S. Haykin, K.J. Ray Liu
Autore Haykin Simon S. <1931->
Edizione [1st edition]
Pubbl/distr/stampa Hoboken, N.J., : John Wiley & Sons, 2009
Descrizione fisica 1 online resource (924 p.)
Disciplina 621.382/4
Altri autori (Persone) LiuK. J. Ray <1961->
Collana Adaptive and learning systems for signal processing, communications and control series
Soggetto topico Sensor networks
Antenna arrays
Array processors
ISBN 9786612549328
9781282549326
1282549324
9781613445013
1613445016
9780470487068
0470487062
9780470487051
0470487054
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface (Simon Haykin and K. J. Ray Liu) -- Contributors -- Introduction (Simon Haykin) -- PART I: FUNDAMENTAL ISSUES IN ARRAY SIGNAL PROCESSING -- 1. Wavefields. (Alfred Hanssen) -- 1.1 Introduction -- 1.2 Harmonizable Stochastic Processes -- 1.3 Stochastic Wavefields -- 1.4 Wave Dispersion -- 1.5 Conclusions -- 1.6 Acknowledgements -- References. -- 2. Spatial Spectrum Estimation (Petar M. Djuri) -- 2.1 Introduction -- 2.2 Fundamentals -- 2.3 Temporal Spectrum Estimation -- 2.4 Spatial Spectrum Estimation -- 2.5 Final Remarks -- References. -- 3. MIMO Radio Propagation (Tricia J. Willink) -- 3.1 Introduction -- 3.2 Space-Time Propagation Environment -- 3.3 Propagation Models -- 3.4 Measured Channel Characteristics -- 3.5 Stationarity -- 3.6 Summary -- References. -- 4. Robustness Issues in Sensor Array Processing (Alex B. Gershman) -- 4.1 Introduction -- 4.2 Direction-of-Arrival Estimation -- 4.3 Adaptive Beamforming -- 4.4 Conclusions -- Acknowledgments -- References. -- 5. Wireless Communication and Sensing in Multipath Environments Using Multiantenna Transceivers (Akbar M. Sayeed and Thiagarajan Sivanadyan) -- 5.1 Introduction and Overview -- 5.2 Multipath Wireless Channel Modeling in Time, Frequency and Space -- 5.3 Point-to-Point MIMO Wireless Communication Systems -- 5.4 Active Wireless Sensing with Wideband MIMO Transceivers -- 5.5 Concluding Remarks -- References -- PART II: NOVEL TECHNIQUES FOR AND APPLICATIONS OF ARRAY SIGNAL PROCESSING. -- 6. Implicit Training and Array Processing for Digital Communication Systems (Aldo G. Orozco-Lugo, Mauricio Lara, and Desmond C. McLernon) -- 6.1 Introduction -- 6.2 Classification of Implicit Training Methods -- 6.3 IT-Based Estimation for a Single User -- 6.4 IT-Based Estimation for Multiple Users Exploiting Array Processing: Continuous Transmission -- 6.5 IT-Based Estimation for Multiple Users Exploiting Array Processing: Packet Transmission -- 6.6 Open Research Problems -- Acknowledgments -- References -- 7. Unitary Design of Radar Waveform Diversity Sets (Michael D. Zoltowski, Tariq R. Qureshi, Robert Calderbank, and Bill Moran).
7.1 Introduction -- 7.2 2 x 2 Space-Time Diversity Waveform Design -- 7.3 4 x 4 Space-Time Diversity Waveform Design -- 7.4 Waveform Families Based on Kronecker Products -- 7.5 Introduction to Data-Dependent Waveform Design -- 7.6 3 x 3 and 6 x 6 Waveform Scheduling -- 7.7 Summary -- References. -- 8. Acoustic Array Processing for Speech Enhancement (Markus Buck, Eberhard H Ansler, Mohamed Krini, Gerhard Schmidt and Tobias Wolff) -- 8.1 Introduction -- 8.2 Signal Processing in the Subband Domain -- 8.3 Multichannel Echo Cancelation -- 8.4 Speaker Localization -- 8.5 Beamforming -- 8.6 Sensor Calibration -- 8.7 Postprocessing -- 8.8 Conclusions -- References -- 9. Acoustic Beamforming for Hearing Aid Applications (Simon Doclo, Sharon Gannot, Marc Moonen and Ann Spriet) -- 9.1. Introduction -- 9.2. Overview of noise reduction techniques -- 9.3. Monaural beamforming -- 9.4. Binaural beamforming -- 9.5. Conclusion -- 10. Undetermined Blind Source Separation Using Acoustic Arrays (Shoji Makino, Shoko Araki, Stefan Winter and Hiroshi Sawada) -- 10.1 Introduction -- 10.2 Underdetermined Blind Source Separation of Speeches in Reverberant Environments -- 10.3 Sparseness of Speech Sources -- 10.4 Binary Mask Approach to Underdetermined BSS -- 10.5 MAP-Based Two-Stage Approach to Underdetermined BSS -- 10.6 Experimental Comparison with Binary Mask Approach and MAP-Based Two-Stage Approach -- 10.7 Concluding Remarks -- References -- 11. Array Processing in Astronomy (Douglas C.-J. Bock) -- 11.1 Introduction -- 11.2 Correlation Arrays -- 11.3 Aperture Plane Phased Arrays -- 11.4 Future Directions -- 11.5 Conclusion -- References. -- 12. Digital 3D/4D Ultrasound Imaging Array (Stergios Stergiopoulos) -- 12.1 Background -- 12.2 Next Generation 3D/4D Ultrasound Imaging Technology -- 12.3 Computing Architecture and Implementation Issues -- 12.4 An Experimental Planar Array Ultrasound Imaging System -- 12.5 Conclusion -- References -- PART III: FUNDAMENTAL ISSUES IN DISTRIBUTED SENSOR NETWORKS.
13. Self-Localization of Sensor Networks (Josh N. Ash and Randolph L. Moses) -- 13.1 Introduction -- 13.2 Measurement Types and Performance Bounds -- 13.3 Localization Algorithms -- 13.4 Relative and Transformation Error Decomposition -- 13.5 Conclusions -- References. -- 14. Multitarget Tracking and Classification in Collaborative Sensor Networks via Sequential Monte Carlo (Tom Vercauteren and Xiaodong Wang) -- 14.1 Introduction -- 14.2 System Description and Problem Formulation -- 14.3 Sequential Monte Carlo Methods -- 14.4 Joint Single-Target Tracking and Classification -- 14.5 Multiple-Target Tracking and Classification -- 14.6 Sensor Selection -- 14.7 Simulation Results -- Conclusion -- Appendix: Derviations of (14.38 and (14.40) -- References -- 15. Energy-Efficient Decentralized Estimation (Jin-Jun Xiao, Shuguang Cui and Zhi-Quan Luo) -- 15.5 Introduction -- 15.2 System Model -- 15.3 Digital Approaches -- 15.4 Analog Approaches -- 15.5 Analog versus Digital -- 15.6 Extension to Vector Model -- 15.7 Concluding Remarks -- Acknowledgments -- References. -- 16. Sensor Data Fusion with Application to Multitarget Tracking (R. Tharmarasa, K. Punithakumar, T. Kirubarajan and Y. Bar-Shalom) -- 16.1 Introduction -- 16.2 Tracking Filters -- 16.3 Data Association -- 16.4 Out-of-Sequence Measurements -- 16.5 Results with Real Data -- 16.6 Summary -- References. -- 17. Distributed Algorithms in Sensor Networks (Usman A. Khan, Soummya Kar and Jos A A Moura) -- 17.1 Introduction -- 17.2 Preliminaries -- 17.3 Distributed Detection -- 17.4 Consensus Algorithms -- 17.5 Zero-Dimension (Average) Consensus -- 17.6 Consensus in Higher Dimensions -- 17.7 Leader-Follower (Type) Algorithms -- 17.8 Localization in Sensor Networks -- 17.9 Linear System of Equations: Distributed Algorithm -- 17.10 Conclusions -- References. -- 18. Cooperative Sensor Communications (Ahmed K. Sadek, Weifeng Su and K. J. Ray Liu) -- 18.1 Introduction -- 18.2 Cooperative Relay Protocols -- 18.3 SER Analysis and Optimal Power Allocation.
18.4 Energy Efficiency in Cooperative Sensor Networks -- 18.5 Experimental Results -- 18.6 Conclusions -- References. -- 19. Distributed Source Coding (Zixiang Xiong, Angelos D. Liveris and Yang Yang) -- 19.1 Introduction -- 19.2 Theoretical Background -- 19.3 Code Designs -- 19.4 Applications -- 19.5 Conclusions -- References. -- 20. Network Coding for Sensor Networks (Christina Fragouli) -- 20.1 Introduction -- 20.2 How Can We Implement Network Coding in a Practical Sensor Network? -- 20.3 Data Collection and Coupon Collector Problem -- 20.4 Distributed Storage and Sensor Network Data Persistence -- 20.5 Decentralized Operation and Untuned Radios -- 20.6 Broadcasting and Multipath Diversity -- 20.7 Network, Channel and Source Coding -- 20.8 Identity-Aware Sensor Networks -- 20.9 Discussion -- Acknowledgments -- References. -- 21. Information-Theoretic Studies of Wireless Sensor Networks (Liang-Liang Xie and P. R. Kumar) -- 21.1 Introduction -- 21.2 Information-Theoretic Studies -- 21.3 Relay Schemes -- 21.4 Wireless Network Coding -- 21.5 Concluding Remarks -- Acknowledgments -- References. -- PART IV: NOVEL TECHNIQUES FOR AND APPLICATIONS OF DISTRIBUTED SENSOR NETWORKS -- 22. Distributed Adaptive Learning Mechanisms (Ali H. Sayed and Federico S. Cattivelli) -- 22.1 Introduction -- 22.2 Motivation -- 22.3 Incremental Adaptive Solutions -- 22.4 Diffusion Adaptive Solutions -- 22.5 Concluding Remarks -- Acknowledgments -- References -- 23. Routing for Statistical Inference in Sensor Networks (A. Anandkumar, A. Ephremides, A. Swami and L. Tong) -- 23.1 Introduction -- 23.2 Spatial Data Correlation -- 23.3 Statistical Inference of Markov Random Fields -- 23.4 Optimal Routing for Inference with Local Processing -- 23.5 Conclusion and Future Work -- 23.6 Bibliographic Notes -- References. -- 24. Spectral Estimation in Cognitive Radios (Behrouz Farhang-Boroujeny) -- 24.1 Filter Bank Formulation of Spectral Estimators -- 24.2 Polyphase Realization of Uniform Filter Banks.
24.3 Periodogram Spectral Estimator -- 24.4 Multitaper Spectral Estimator -- 24.5 Filter Bank Spectral Estimator -- 24.6 Distributed Spectrum Sensing -- 24.7 Discussion -- Appendix A: Effective Degree of Freedom -- Appendix B: Explanation to the Results of Table 24.1 -- References -- 25. Nonparametric Techniques for Pedestrian Tracking in Wireless Local Area Networks (Azadeh Kushki and Kostas N. Plataniotis) -- 25.1 Introduction -- 25.2 WLAN Positioning Architectures -- 25.3 Signal Models -- 25.4 Zero-Memory Positioning -- 25.5 Dynamic Positioning Systems -- 25.6 Cognition and Feedback -- 25.7 Tracking Example -- 25.8 Conclusions -- References -- 26. Reconfigurable Self-Activating Ion-Channel-Based Biosensors Vikram Krishnamurthy and Bruce Cornell) -- 26.1 Introduction -- 26.2 Biosensors Built of Ion Channels -- 26.3 Joint Input Excitation and Concentration Classification for Biosensor -- 26.4 Decentralized Deployment of Dense Network of Biosensors -- 26.5 Discussion and Extensions -- References. -- 27. Biochemical Transport Modeling, Estimation and Detection in Realistic Environments (Mathias Ortner and Arye Nehorai ) -- 27.1 Introduction -- 27.2 Physical and Statistical Models -- 27.3 Transport Modeling Using Monte Carlo Approximation -- 27.4 Localizing the Source(s) -- 27.5 Sequential Detection -- 27.6 Conclusion -- References -- 28. Security and Privacy for Sensor Networks (Wade Trappe, Peng Ning and Adrian Perrig) -- 28.1 Introduction -- 28.2 Security and Privacy Challenges -- 28.3 Ensuring Integrity of Measurement Process -- 28.4 Availability Attacks against the Wireless Link -- 28.5 Ensuring Privacy of Routing Contexts -- 28.6 Conclusion -- References -- Index.
Record Nr. UNINA-9911019320103321
Haykin Simon S. <1931->  
Hoboken, N.J., : John Wiley & Sons, 2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Ultra-wideband communications systems : multiband OFDM approach / / W. Pam Siriwongpairat, K.J. Ray Liu
Ultra-wideband communications systems : multiband OFDM approach / / W. Pam Siriwongpairat, K.J. Ray Liu
Autore Siriwongpairat W. Pam <1978->
Pubbl/distr/stampa Hoboken, N.J., : John Wiley & Sons, : IEEE Press, c2008
Descrizione fisica 1 online resource (249 p.)
Disciplina 621.384
Altri autori (Persone) LiuK. J. Ray <1961->
Collana Wiley series in telecommunications and signal processing
Soggetto topico Orthogonal frequency division multiplexing
Ultra-wideband devices
ISBN 9786611094348
9781281094346
128109434X
9780470179765
0470179767
9780470179758
0470179759
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto List of Figures -- List of Tables -- Preface -- 1. Introduction -- 1.1 Overview of UWB -- 1.2 Advantages of UWB -- 1.3 UWB Applications -- 1.4 UWB Transmission Schemes -- 1.5 Challenges for UWB -- 2. Channel Characteristics -- 2.1 Large-Scale Models -- 2.1.1 Path Loss Models -- 2.1.2 Shadowing -- 2.2 Small-Scale Models -- 2.2.1 Tap-delay line fading model -- 2.2.2 I - K model -- 2.2.3 Saleh-Valenzuela (S-V) model -- 2.2.4 Standard UWB Channel Model -- 3. UWB: Single Band Approaches -- 3.1 Overview of Single Band Approaches -- 3.2 Modulation Techniques -- 3.2.1 Pulse Amplitude Modulation (PAM) -- 3.2.2 On-Off Keying (OOK) -- 3.2.3 Phase Shift Keying (PSK) -- 3.2.4 Pulse Position Modulation (PPM) -- 3.3 Multiple Access Techniques -- 3.3.1 Time-Hopping UWB -- 3.3.2 Direct Sequence UWB -- 3.4 Demodulation Techniques -- 3.4.1 Received Signal Model -- 3.4.2 Correlation Receiver -- 3.4.3 Rake Receiver -- 3.5 MIMO Single Band UWB -- 3.5.1 MIMO Space-Time Coded Systems -- 3.5.2 Space-Time Coded UWB Systems -- 3.6 Performance Analysis -- 3.6.1 TH-BPPM -- 3.6.2 TH-BPSK -- 3.6.3 DS-BPSK -- 3.7 Simulation Results -- 3.8 Chapter Summary -- 4. UWB: Multiband OFDM Approach -- 4.1 Overview of Multiband OFDM Approach -- 4.1.1 Fundamental Concepts -- 4.1.2 Signal Model -- 4.2 IEEE 802.15.3a WPAN Standard Proposal -- 4.2.1 OFDM Parameters -- 4.2.2 Rate-Dependent Parameters -- 4.2.3 Operating Band Frequencies -- 4.2.4 Channelization -- 4.3 Physical Layer Design -- 4.3.1 Scrambler and De-scrambler -- 4.3.2 Convolutional Encoder and Viterbi Decoder -- 4.3.3 Bit Interleaver and De-interleaver -- 4.3.4 Constellation Mapper -- 4.3.5 OFDM Modulation -- 4.4 MAC Layer Design -- 4.4.1 Network Topology -- 4.4.2 Frame Architecture -- 4.4.3 Network Operations -- 4.5 Chapter Summary -- 5. MIMO Multiband OFDM -- 5.1 MIMO-OFDM Communications -- 5.2 MIMO Multiband OFDM System Model -- 5.2.1 Transmitter Description -- 5.2.2 Channel Model -- 5.2.3 Receiver Processing -- 5.3 Performance Analysis -- 5.3.1 Independent Fading.
5.3.2 Correlated Fading -- 5.4 Simulation Results -- 5.5 Chapter Summary -- 6. Performance Characterization -- 6.1 System Model -- 6.2 Performance Analysis -- 6.2.1 Average PEP Analysis -- 6.2.2 Approximate PEP Formulation -- 6.2.3 Outage Probability -- 6.3 Analysis for MIMO Multiband OFDM Systems -- 6.3.1 MIMO Multiband OFDM System Model -- 6.3.2 Pairwise Error Probability -- 6.3.3 Example: Repetition STF Coding based on Alamouti's Structure -- 6.4 Simulation Results -- 6.5 Chapter Summary -- 7. Performance under Practical Considerations -- 7.1 System Model -- 7.2 Average Signal-to-Noise Ratio -- 7.2.1 Expressions of Fading Term, ICI, and ISI -- 7.2.2 Variances of Fading Term, ICI, and ISI -- 7.2.3 Average Signal-to-Noise Ratio and Performance Degradation -- 7.3 Average Bit Error Rate -- 7.3.1 Overall Spreading Gain of 1 -- 7.3.2 Overall Spreading Gain of 2 -- 7.3.3 Overall Spreading Gain of 4 -- 7.4 Performance Bound -- 7.5 Numerical and Simulation Results -- 7.5.1 Numerical Results -- 7.5.2 Simulation and Numerical Results -- 7.6 Chapter Summary -- Appendix: Derivations of A1, A2, B1, and B2 -- 8. Differential Multiband OFDM -- 8.1 Differential Modulation -- 8.1.1 Single-Antenna Systems -- 8.1.2 MIMO Systems -- 8.2 Differential Scheme for Multiband OFDM Systems -- 8.2.1 System Model -- 8.2.2 Differential Encoding and Transmit Signal Structure -- 8.2.3 Multiband Differential Decoding -- 8.3 Pairwise Error Probability -- 8.4 Simulation Results -- 8.5 Chapter Summary -- 9. Power Controlled Channel Allocation -- 9.1 System Model -- 9.2 Power Controlled Channel Allocation Scheme -- 9.2.1 Generalized SNR for Different Transmission Modes -- 9.2.2 PER and Rate Constraint -- 9.2.3 Problem Formulation -- 9.2.4 Subband Assignment and Power Allocation Algorithm -- 9.2.5 Joint Rate Assignment and Resource Allocation Algorithm -- 9.3 Simulation Results -- 9.3.1 Subband Assignment and Power Allocation -- 9.3.2 Joint Rate Assignment and Resource Allocation -- 9.4 Chapter Summary.
10. Cooperative UWB Multiband OFDM -- 10.1 Cooperative Communications -- 10.2 System Model -- 10.2.1 Non-Cooperative UWB -- 10.2.2 Cooperative UWB -- 10.3 SER Analysis for Cooperative UWB -- 10.3.1 Cooperative UWB -- 10.3.2 Comparison of Cooperative and Non-Cooperative UWB -- 10.4 Optimum Power Allocation for Cooperative UWB -- 10.4.1 Power Minimization using Cooperative Communications -- 10.4.2 Coverage Enhancement using Cooperative Communications -- 10.5 Improved Cooperative UWB -- 10.6 Simulation Results -- 10.7 Chapter Summary -- References -- Index.
Record Nr. UNINA-9911019601703321
Siriwongpairat W. Pam <1978->  
Hoboken, N.J., : John Wiley & Sons, : IEEE Press, c2008
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Ultra-wideband communications systems : multiband OFDM approach / / W. Pam Siriwongpairat, K.J. Ray Liu
Ultra-wideband communications systems : multiband OFDM approach / / W. Pam Siriwongpairat, K.J. Ray Liu
Autore Siriwongpairat W. Pam <1978->
Pubbl/distr/stampa Hoboken, New Jersey : , : John Wiley, , 2007
Descrizione fisica 1 online resource (249 p.)
Disciplina 621.384
Altri autori (Persone) LiuK. J. Ray <1961->
Collana Wiley series in telecommunications and signal processing
Soggetto topico Orthogonal frequency division multiplexing
Ultra-wideband devices
ISBN 1-281-09434-X
9786611094348
0-470-17976-7
0-470-17975-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto List of Figures -- List of Tables -- Preface -- 1. Introduction -- 1.1 Overview of UWB -- 1.2 Advantages of UWB -- 1.3 UWB Applications -- 1.4 UWB Transmission Schemes -- 1.5 Challenges for UWB -- 2. Channel Characteristics -- 2.1 Large-Scale Models -- 2.1.1 Path Loss Models -- 2.1.2 Shadowing -- 2.2 Small-Scale Models -- 2.2.1 Tap-delay line fading model -- 2.2.2 I - K model -- 2.2.3 Saleh-Valenzuela (S-V) model -- 2.2.4 Standard UWB Channel Model -- 3. UWB: Single Band Approaches -- 3.1 Overview of Single Band Approaches -- 3.2 Modulation Techniques -- 3.2.1 Pulse Amplitude Modulation (PAM) -- 3.2.2 On-Off Keying (OOK) -- 3.2.3 Phase Shift Keying (PSK) -- 3.2.4 Pulse Position Modulation (PPM) -- 3.3 Multiple Access Techniques -- 3.3.1 Time-Hopping UWB -- 3.3.2 Direct Sequence UWB -- 3.4 Demodulation Techniques -- 3.4.1 Received Signal Model -- 3.4.2 Correlation Receiver -- 3.4.3 Rake Receiver -- 3.5 MIMO Single Band UWB -- 3.5.1 MIMO Space-Time Coded Systems -- 3.5.2 Space-Time Coded UWB Systems -- 3.6 Performance Analysis -- 3.6.1 TH-BPPM -- 3.6.2 TH-BPSK -- 3.6.3 DS-BPSK -- 3.7 Simulation Results -- 3.8 Chapter Summary -- 4. UWB: Multiband OFDM Approach -- 4.1 Overview of Multiband OFDM Approach -- 4.1.1 Fundamental Concepts -- 4.1.2 Signal Model -- 4.2 IEEE 802.15.3a WPAN Standard Proposal -- 4.2.1 OFDM Parameters -- 4.2.2 Rate-Dependent Parameters -- 4.2.3 Operating Band Frequencies -- 4.2.4 Channelization -- 4.3 Physical Layer Design -- 4.3.1 Scrambler and De-scrambler -- 4.3.2 Convolutional Encoder and Viterbi Decoder -- 4.3.3 Bit Interleaver and De-interleaver -- 4.3.4 Constellation Mapper -- 4.3.5 OFDM Modulation -- 4.4 MAC Layer Design -- 4.4.1 Network Topology -- 4.4.2 Frame Architecture -- 4.4.3 Network Operations -- 4.5 Chapter Summary -- 5. MIMO Multiband OFDM -- 5.1 MIMO-OFDM Communications -- 5.2 MIMO Multiband OFDM System Model -- 5.2.1 Transmitter Description -- 5.2.2 Channel Model -- 5.2.3 Receiver Processing -- 5.3 Performance Analysis -- 5.3.1 Independent Fading.
5.3.2 Correlated Fading -- 5.4 Simulation Results -- 5.5 Chapter Summary -- 6. Performance Characterization -- 6.1 System Model -- 6.2 Performance Analysis -- 6.2.1 Average PEP Analysis -- 6.2.2 Approximate PEP Formulation -- 6.2.3 Outage Probability -- 6.3 Analysis for MIMO Multiband OFDM Systems -- 6.3.1 MIMO Multiband OFDM System Model -- 6.3.2 Pairwise Error Probability -- 6.3.3 Example: Repetition STF Coding based on Alamouti's Structure -- 6.4 Simulation Results -- 6.5 Chapter Summary -- 7. Performance under Practical Considerations -- 7.1 System Model -- 7.2 Average Signal-to-Noise Ratio -- 7.2.1 Expressions of Fading Term, ICI, and ISI -- 7.2.2 Variances of Fading Term, ICI, and ISI -- 7.2.3 Average Signal-to-Noise Ratio and Performance Degradation -- 7.3 Average Bit Error Rate -- 7.3.1 Overall Spreading Gain of 1 -- 7.3.2 Overall Spreading Gain of 2 -- 7.3.3 Overall Spreading Gain of 4 -- 7.4 Performance Bound -- 7.5 Numerical and Simulation Results -- 7.5.1 Numerical Results -- 7.5.2 Simulation and Numerical Results -- 7.6 Chapter Summary -- Appendix: Derivations of A1, A2, B1, and B2 -- 8. Differential Multiband OFDM -- 8.1 Differential Modulation -- 8.1.1 Single-Antenna Systems -- 8.1.2 MIMO Systems -- 8.2 Differential Scheme for Multiband OFDM Systems -- 8.2.1 System Model -- 8.2.2 Differential Encoding and Transmit Signal Structure -- 8.2.3 Multiband Differential Decoding -- 8.3 Pairwise Error Probability -- 8.4 Simulation Results -- 8.5 Chapter Summary -- 9. Power Controlled Channel Allocation -- 9.1 System Model -- 9.2 Power Controlled Channel Allocation Scheme -- 9.2.1 Generalized SNR for Different Transmission Modes -- 9.2.2 PER and Rate Constraint -- 9.2.3 Problem Formulation -- 9.2.4 Subband Assignment and Power Allocation Algorithm -- 9.2.5 Joint Rate Assignment and Resource Allocation Algorithm -- 9.3 Simulation Results -- 9.3.1 Subband Assignment and Power Allocation -- 9.3.2 Joint Rate Assignment and Resource Allocation -- 9.4 Chapter Summary.
10. Cooperative UWB Multiband OFDM -- 10.1 Cooperative Communications -- 10.2 System Model -- 10.2.1 Non-Cooperative UWB -- 10.2.2 Cooperative UWB -- 10.3 SER Analysis for Cooperative UWB -- 10.3.1 Cooperative UWB -- 10.3.2 Comparison of Cooperative and Non-Cooperative UWB -- 10.4 Optimum Power Allocation for Cooperative UWB -- 10.4.1 Power Minimization using Cooperative Communications -- 10.4.2 Coverage Enhancement using Cooperative Communications -- 10.5 Improved Cooperative UWB -- 10.6 Simulation Results -- 10.7 Chapter Summary -- References -- Index.
Record Nr. UNINA-9910144582503321
Siriwongpairat W. Pam <1978->  
Hoboken, New Jersey : , : John Wiley, , 2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Ultra-wideband communications systems : multiband OFDM approach / / W. Pam Siriwongpairat, K.J. Ray Liu
Ultra-wideband communications systems : multiband OFDM approach / / W. Pam Siriwongpairat, K.J. Ray Liu
Autore Siriwongpairat W. Pam <1978->
Pubbl/distr/stampa Hoboken, New Jersey : , : John Wiley, , 2007
Descrizione fisica 1 online resource (249 p.)
Disciplina 621.384
Altri autori (Persone) LiuK. J. Ray <1961->
Collana Wiley series in telecommunications and signal processing
Soggetto topico Orthogonal frequency division multiplexing
Ultra-wideband devices
ISBN 1-281-09434-X
9786611094348
0-470-17976-7
0-470-17975-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto List of Figures -- List of Tables -- Preface -- 1. Introduction -- 1.1 Overview of UWB -- 1.2 Advantages of UWB -- 1.3 UWB Applications -- 1.4 UWB Transmission Schemes -- 1.5 Challenges for UWB -- 2. Channel Characteristics -- 2.1 Large-Scale Models -- 2.1.1 Path Loss Models -- 2.1.2 Shadowing -- 2.2 Small-Scale Models -- 2.2.1 Tap-delay line fading model -- 2.2.2 I - K model -- 2.2.3 Saleh-Valenzuela (S-V) model -- 2.2.4 Standard UWB Channel Model -- 3. UWB: Single Band Approaches -- 3.1 Overview of Single Band Approaches -- 3.2 Modulation Techniques -- 3.2.1 Pulse Amplitude Modulation (PAM) -- 3.2.2 On-Off Keying (OOK) -- 3.2.3 Phase Shift Keying (PSK) -- 3.2.4 Pulse Position Modulation (PPM) -- 3.3 Multiple Access Techniques -- 3.3.1 Time-Hopping UWB -- 3.3.2 Direct Sequence UWB -- 3.4 Demodulation Techniques -- 3.4.1 Received Signal Model -- 3.4.2 Correlation Receiver -- 3.4.3 Rake Receiver -- 3.5 MIMO Single Band UWB -- 3.5.1 MIMO Space-Time Coded Systems -- 3.5.2 Space-Time Coded UWB Systems -- 3.6 Performance Analysis -- 3.6.1 TH-BPPM -- 3.6.2 TH-BPSK -- 3.6.3 DS-BPSK -- 3.7 Simulation Results -- 3.8 Chapter Summary -- 4. UWB: Multiband OFDM Approach -- 4.1 Overview of Multiband OFDM Approach -- 4.1.1 Fundamental Concepts -- 4.1.2 Signal Model -- 4.2 IEEE 802.15.3a WPAN Standard Proposal -- 4.2.1 OFDM Parameters -- 4.2.2 Rate-Dependent Parameters -- 4.2.3 Operating Band Frequencies -- 4.2.4 Channelization -- 4.3 Physical Layer Design -- 4.3.1 Scrambler and De-scrambler -- 4.3.2 Convolutional Encoder and Viterbi Decoder -- 4.3.3 Bit Interleaver and De-interleaver -- 4.3.4 Constellation Mapper -- 4.3.5 OFDM Modulation -- 4.4 MAC Layer Design -- 4.4.1 Network Topology -- 4.4.2 Frame Architecture -- 4.4.3 Network Operations -- 4.5 Chapter Summary -- 5. MIMO Multiband OFDM -- 5.1 MIMO-OFDM Communications -- 5.2 MIMO Multiband OFDM System Model -- 5.2.1 Transmitter Description -- 5.2.2 Channel Model -- 5.2.3 Receiver Processing -- 5.3 Performance Analysis -- 5.3.1 Independent Fading.
5.3.2 Correlated Fading -- 5.4 Simulation Results -- 5.5 Chapter Summary -- 6. Performance Characterization -- 6.1 System Model -- 6.2 Performance Analysis -- 6.2.1 Average PEP Analysis -- 6.2.2 Approximate PEP Formulation -- 6.2.3 Outage Probability -- 6.3 Analysis for MIMO Multiband OFDM Systems -- 6.3.1 MIMO Multiband OFDM System Model -- 6.3.2 Pairwise Error Probability -- 6.3.3 Example: Repetition STF Coding based on Alamouti's Structure -- 6.4 Simulation Results -- 6.5 Chapter Summary -- 7. Performance under Practical Considerations -- 7.1 System Model -- 7.2 Average Signal-to-Noise Ratio -- 7.2.1 Expressions of Fading Term, ICI, and ISI -- 7.2.2 Variances of Fading Term, ICI, and ISI -- 7.2.3 Average Signal-to-Noise Ratio and Performance Degradation -- 7.3 Average Bit Error Rate -- 7.3.1 Overall Spreading Gain of 1 -- 7.3.2 Overall Spreading Gain of 2 -- 7.3.3 Overall Spreading Gain of 4 -- 7.4 Performance Bound -- 7.5 Numerical and Simulation Results -- 7.5.1 Numerical Results -- 7.5.2 Simulation and Numerical Results -- 7.6 Chapter Summary -- Appendix: Derivations of A1, A2, B1, and B2 -- 8. Differential Multiband OFDM -- 8.1 Differential Modulation -- 8.1.1 Single-Antenna Systems -- 8.1.2 MIMO Systems -- 8.2 Differential Scheme for Multiband OFDM Systems -- 8.2.1 System Model -- 8.2.2 Differential Encoding and Transmit Signal Structure -- 8.2.3 Multiband Differential Decoding -- 8.3 Pairwise Error Probability -- 8.4 Simulation Results -- 8.5 Chapter Summary -- 9. Power Controlled Channel Allocation -- 9.1 System Model -- 9.2 Power Controlled Channel Allocation Scheme -- 9.2.1 Generalized SNR for Different Transmission Modes -- 9.2.2 PER and Rate Constraint -- 9.2.3 Problem Formulation -- 9.2.4 Subband Assignment and Power Allocation Algorithm -- 9.2.5 Joint Rate Assignment and Resource Allocation Algorithm -- 9.3 Simulation Results -- 9.3.1 Subband Assignment and Power Allocation -- 9.3.2 Joint Rate Assignment and Resource Allocation -- 9.4 Chapter Summary.
10. Cooperative UWB Multiband OFDM -- 10.1 Cooperative Communications -- 10.2 System Model -- 10.2.1 Non-Cooperative UWB -- 10.2.2 Cooperative UWB -- 10.3 SER Analysis for Cooperative UWB -- 10.3.1 Cooperative UWB -- 10.3.2 Comparison of Cooperative and Non-Cooperative UWB -- 10.4 Optimum Power Allocation for Cooperative UWB -- 10.4.1 Power Minimization using Cooperative Communications -- 10.4.2 Coverage Enhancement using Cooperative Communications -- 10.5 Improved Cooperative UWB -- 10.6 Simulation Results -- 10.7 Chapter Summary -- References -- Index.
Record Nr. UNINA-9910830557103321
Siriwongpairat W. Pam <1978->  
Hoboken, New Jersey : , : John Wiley, , 2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui