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Antenna Fundamentals for Legacy Mobile Applications and Beyond / / edited by Issa Elfergani, Abubakar Sadiq Hussaini, Jonathan Rodriguez, Raed Abd-Alhameed
| Antenna Fundamentals for Legacy Mobile Applications and Beyond / / edited by Issa Elfergani, Abubakar Sadiq Hussaini, Jonathan Rodriguez, Raed Abd-Alhameed |
| Edizione | [1st ed. 2018.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 |
| Descrizione fisica | 1 online resource (XVII, 329 p. 267 illus., 164 illus. in color.) |
| Disciplina | 621.382 |
| Soggetto topico |
Electrical engineering
Power electronics Signal processing Image processing Speech processing systems System theory Input-output equipment (Computers) Communications Engineering, Networks Power Electronics, Electrical Machines and Networks Signal, Image and Speech Processing Systems Theory, Control Input/Output and Data Communications |
| ISBN | 3-319-63967-6 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- Section I Evolution of the Mobile Antenna: 3G, 4G and beyond -- Fundamentals of antenna design, technologies and applications -- Section II Multi-band Antennas -- Design of Dual-band Planar Inverted F-L-Structure for frequency bands of the IEEE 802.11a/b/g, Bluetooth and ZigBee standards -- Double-Monopole Crescent-Shaped Antennas with High Isolation for WLAN and WIMAX Applications -- Electrically Small Planar Antenna based on Metamaterial -- Section III Wide band Antennas -- Effect of Aperture-Coupled Asymmetric Four (and five) DRA elements on the defected Ground Plan of Microstrip line for Ultra-Wideband -- A sample and compact planar ultra wide-band antenna with single or dual band-notched characteristics -- A Miniaturised Monopole Wideband Antenna with Tuneable Notch for WLAN/WiMAX Application -- Section IV MIMO Antennas -- Miniaturized EBG Two U-shape MIMO PIFA Antenna for mobile handset applications -- Compact design of MIMO antenna array Operating on 2.4 GHz and 5.2 GHz for wireless applications -- Compact Wide Band Printed MIMO/Diversity Monopole Antenna for GSM/UMTS and LTE Applications -- SECTION V Balanced Antennas -- Compact Structure of 3G Mobile Handsets wideband Balanced Antenna -- Coplanar-Fed Miniaturized Folded Loop Balanced Antenna for Use in WLAN Applications -- Performance of Dual-band balanced Antenna Structure for LTE -- SECTION VI mmWAVE Antenna for 5G -- Millimeter-Wave Pattern Reconfigurable Antenna -- Wide Angle Beam Scanning Antenna at 79 GHz for Short Range Automotive Radar Applications -- Conclusion. |
| Record Nr. | UNINA-9910299875403321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Backhauling/fronthauling for future wireless systems / / edited by Kazi Mohammed Saidul Huq and Jonathan Rodriguez, Instituto de Telecomunicacoes, Aveiro, Portugal
| Backhauling/fronthauling for future wireless systems / / edited by Kazi Mohammed Saidul Huq and Jonathan Rodriguez, Instituto de Telecomunicacoes, Aveiro, Portugal |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : Wiley, , 2017 |
| Descrizione fisica | 1 online resource (235 p.) |
| Disciplina | 384.5 |
| Soggetto topico | Wireless communication systems |
| ISBN |
1-119-17036-2
1-119-17035-4 1-119-17040-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction : the communication haul challenge -- A C-RAN approach for 5G applications -- Backhauling 5G small cells with massive mimoenabled MM-wave communication -- Fronthaul for a flexible centralization in cloud radio access networks -- Analysis and optimization for heterogeneous backhaul technologies -- Dynamic enhanced inter-cell interference coordination strategy with quality of service guarantees for heterogeneous networks -- Cell selection for joint optimisation of the radio access and backhaul in heterogeneous cellular networks -- Multiband and multichannel aggregation for high-speed wireless backhaul : challenges and solutions -- Security challenges for cloud radio access network. |
| Record Nr. | UNINA-9910135013803321 |
| Chichester, West Sussex, United Kingdom : , : Wiley, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Backhauling/fronthauling for future wireless systems / / edited by Kazi Mohammed Saidul Huq and Jonathan Rodriguez, Instituto de Telecomunicacoes, Aveiro, Portugal
| Backhauling/fronthauling for future wireless systems / / edited by Kazi Mohammed Saidul Huq and Jonathan Rodriguez, Instituto de Telecomunicacoes, Aveiro, Portugal |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : Wiley, , 2017 |
| Descrizione fisica | 1 online resource (235 p.) |
| Disciplina | 384.5 |
| Soggetto topico | Wireless communication systems |
| ISBN |
1-119-17036-2
1-119-17035-4 1-119-17040-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction : the communication haul challenge -- A C-RAN approach for 5G applications -- Backhauling 5G small cells with massive mimoenabled MM-wave communication -- Fronthaul for a flexible centralization in cloud radio access networks -- Analysis and optimization for heterogeneous backhaul technologies -- Dynamic enhanced inter-cell interference coordination strategy with quality of service guarantees for heterogeneous networks -- Cell selection for joint optimisation of the radio access and backhaul in heterogeneous cellular networks -- Multiband and multichannel aggregation for high-speed wireless backhaul : challenges and solutions -- Security challenges for cloud radio access network. |
| Record Nr. | UNINA-9910830580103321 |
| Chichester, West Sussex, United Kingdom : , : Wiley, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Cognitive Radio Oriented Wireless Networks : 12th International Conference, CROWNCOM 2017, Lisbon, Portugal, September 20-21, 2017, Proceedings / / edited by Paulo Marques, Ayman Radwan, Shahid Mumtaz, Dominique Noguet, Jonathan Rodriguez, Michael Gundlach
| Cognitive Radio Oriented Wireless Networks : 12th International Conference, CROWNCOM 2017, Lisbon, Portugal, September 20-21, 2017, Proceedings / / edited by Paulo Marques, Ayman Radwan, Shahid Mumtaz, Dominique Noguet, Jonathan Rodriguez, Michael Gundlach |
| Edizione | [1st ed. 2018.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 |
| Descrizione fisica | 1 online resource (XIII, 348 p. 154 illus.) |
| Disciplina | 004 |
| Collana | Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering |
| Soggetto topico |
Computer communication systems
Artificial intelligence Application software Coding theory Information theory Computer Communication Networks Artificial Intelligence Information Systems Applications (incl. Internet) Coding and Information Theory |
| ISBN | 3-319-76207-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Organization -- Contents -- Main Track -- Network Resource Trading: Locating the Contract Sweet Spot for the Case of Dynamic and Decentralized Non-broker Spectrum Sharing -- 1 Introduction -- 2 System Description and Definitions -- 3 Trading Algorithm -- 4 System-Level Simulation Description -- 5 System-Level Assessment -- 6 Conclusion -- References -- Meet an Fantastic Sibyl: A Powerful Model in Cognitive Radio Networks -- Abstract -- 1 Introduction -- 2 System Model -- 2.1 Time Correlation Estimate -- 2.2 Primary User Behavior Characteristic -- 2.3 AR-PUER Model -- 3 Simulations and Analysis -- 4 Conclusion -- Acknowledgement -- References -- REM-Based Indoor Wireless Network Deployment - An Experimental Study -- 1 Introduction -- 2 REM Database Description -- 3 Experiment Setup -- 4 Achieved Results -- 5 Conclusions -- References -- Autonomous Spectrum Assignment of White Space Devices -- 1 Introduction -- 1.1 Related Work -- 2 System Model -- 3 Evaluation -- 4 Conclusions -- References -- Machine Learning-Aided Radio Scenario Recognition for Cognitive Radio Networks in Millimeter-Wave Bands -- Abstract -- 1 Introduction -- 2 Framework of Radio Scenario Recognition -- 2.1 Feature Extraction -- 2.2 Information Exchange -- 3 Advanced BP-AdaBoost Algorithm -- 3.1 BP-AdaBoost Algorithm -- 3.2 Advanced BP-AdaBoost Algorithm -- 4 Simulation Results -- 5 Summary -- References -- Dynamic Base Station Sleep Control via Submodular Optimization for Green mmWave Networks -- 1 Introduction -- 2 System Model -- 3 Submodular Optimization for mmWave BS Sleep Control -- 3.1 Problem Formulation -- 3.2 Algorithms to Solve the Problem -- 4 Numerical Evaluation -- 4.1 Simulation Scenario -- 4.2 Numerical Result -- 5 Conclusion -- References -- Implementation of a Pseudonym-Based Signature Scheme with Bilinear Pairings on Android.
1 Introduction -- 2 System Model -- 2.1 System Functionalities -- 2.2 Use-Case Scenarios -- 3 Pseudonym-Based Signature Scheme -- 4 Implementation Details -- 4.1 Public Parameter Generation -- 4.2 CA Server -- 4.3 Client -- 4.4 Verifier -- 5 Results -- 6 Conclusion -- References -- Cognitive Radio Policy-Based Adaptive Blind Rendezvous Protocols for Disaster Response -- 1 Introduction -- 2 Related Work -- 3 System Preliminaries -- 4 Extended Modular Clock Algorithm (EMCA) with Neighbor Information Exchange Mechanism -- 5 Cognitive Radio Operating Policies -- 6 Performance Evaluation -- 7 Conclusion -- References -- Application of the CBRS Model for Wireless Systems Coexistence in 3.6-3.8 GHz Band -- 1 Introduction -- 2 Proposed Vertical Spectrum Sharing Model for 3.6-3.8GHz -- 2.1 Multi-tier Spectrum Sharing - Scenario Definition -- 2.2 Database Structure and Functionality -- 2.3 GAA Subsystem Functionality -- 3 Experiment Results -- 3.1 WiMAX and Microwave Link Setup -- 3.2 GAA Subsystem -- 3.3 Use Case 1 - One Active GAA Subsystem -- 3.4 Use Case 2 - Two Active GAA Subsystems -- 4 Conclusions -- References -- Spectrum Occupancy Classification Using SVM-Radial Basis Function -- 1 Introduction -- 2 Measurement Setup and Data -- 3 Measurement Scenario -- 4 Spectrum Occupancy Characteristics -- 5 Methods for Spectrum Occupancy -- 5.1 Linear Correlation Method -- 5.2 Average Duty Cycle Method -- 5.3 Continuous Time Semi-Markov Chain Model -- 5.4 Linear Mixed Effect Model for Spectrum Occupancy -- 6 Statistical Analysis Using Radial Basis Function -- 7 Conclusion -- References -- Analysis of Blockchain Use Cases in the Citizens Broadband Radio Service Spectrum Sharing Concept -- Abstract -- 1 Introduction -- 2 Citizens Broadband Radio Service Concept -- 3 Blockchain Technology -- 4 Analysis of Blockchain Use Cases in CBRS. 4.1 CBRS Implementation Considerations -- 4.2 BC Core Characteristics -- 4.3 Use Case Analysis -- 5 Conclusion -- Acknowledgments -- References -- Lessons Learned from Long-Term and Imperfect Sensing in 2.4 GHz Unlicensed Band -- Abstract -- 1 Introduction -- 2 Related Work -- 3 Preliminaries -- 4 Observations and Results -- 4.1 Overview (Dataset B) -- 4.2 Temporal Trends (Dataset A) -- 4.3 Real vs. Synthetic Data. Correlations (Dataset B) -- 5 Conclusions -- References -- A Planning Tool for TV White Space Deployments -- 1 Introduction -- 2 Design -- 2.1 Criteria for Selection of Base Stations -- 2.2 Throughput Calculations -- 2.3 Algorithm -- 2.4 Datasets -- 2.5 Graphical User Interface of the Planning Tool -- 3 Evaluation -- 4 Related Work -- 5 Conclusion -- References -- Impact of Mobility in Spectrum Sensing Capacity -- Abstract -- 1 Introduction -- 2 System Model -- 2.1 System Description -- 2.2 Distribution of the PUs Over the Simulated Region -- 3 Aggregate Interference -- 3.1 Interference Caused by the PUs Located Within the l-th Annulus -- 3.2 Aggregate Interference Due to PUs Located Within L Annuli -- 3.3 Distribution of the Aggregate Interference -- 4 Sensing Capacity -- 4.1 Formal Definition -- 4.2 Comparison Results -- 5 Conclusions -- Acknowledgments -- References -- Multi-Armed Bandit Learning in IoT Networks: Learning Helps Even in Non-stationary Settings -- 1 Introduction -- 2 System Model and Notations -- 3 Three Reference Policies -- 3.1 Naive Policy: Random Channel Selection -- 3.2 (Unachievable) Optimal Oracle Policy -- 3.3 A Greedy Approach of the Oracle Strategy -- 4 Sequential Policies Based on Bandit Algorithms -- 4.1 Stochastic Multi-Armed Bandits -- 4.2 The UCB1 Algorithm -- 4.3 Thompson Sampling -- 4.4 A Bandit Model for IoT -- 5 Experiments and Numerical Results -- 6 Conclusion -- References. Inter-operator Interference Coordination in the Spectrum-Sharing Overlapping Area -- Abstract -- 1 Introduction -- 2 Related Works -- 3 System Scenario and Interference Model -- 3.1 System Scenario -- 3.2 Interference Model -- 4 Clustering-Based Spectrum Allocation -- 4.1 Undirected Weighted Graph -- 4.2 Undirected Weighted Graph-Based Clustering Approach -- 4.3 Clustering-Based Spectrum Allocation Method -- 5 Power Adjustment Procedure -- 6 Performance Simulations -- 6.1 Simulation Scenario -- 6.2 Simulation Parameters -- 6.3 Ratio of Satisfied SUs -- 6.4 Comparison of the CDF of SINR -- 6.5 Sum of Co-channel Interference -- 7 Conclusion -- References -- Blind Symbol Rate Estimation of Faster-than-Nyquist Signals Based on Higher-Order Statistics -- 1 Introduction -- 2 System Model: Single-Carrier Linear Transmitter -- 2.1 Faster-than-Nyquist Signaling -- 2.2 Higher-Order Statistics of FTN Signals -- 2.3 Proposed Estimator over the AWGN Channel -- 3 Simulations -- 4 Conclusion -- References -- Impact of Uncertainty About a User to be Active on OFDM Transmission Strategies -- 1 Introduction -- 2 Formulation of the Problem -- 3 Equilibrium Strategies in Closed Form -- 4 Both Users Always are Active: Explicit Solution -- 5 Conclusions -- A Appendix -- References -- Invited Papers -- Reliable and Reproducible Radio Experiments in FIT/CorteXlab SDR Testbed: Initial Findings -- 1 Introduction -- 2 Experimental Reproducibility -- 3 Path-Loss Characterization in FIT/CorteXlab -- 3.1 TX-RX Gain-Power Characterization -- 3.2 Path-Loss Measurement Campaign -- 4 Experimental Results -- 5 Conclusions and Perspectives -- References -- Spectrum Broker Service for Micro-operator and CBRS Priority Access Licenses -- Abstract -- 1 Introduction -- 2 Brokering Business and CBRS -- 3 Spectrum Broker Service Concept -- 4 Automatic Spectrum Valuation -- 5 Conclusions. References -- Designing a Testbed Infrastructure for Experimental Validation and Trialing of 5G Vertical Applications -- 1 Introduction -- 2 TUAS Test Networks and Field Measurement Activities -- 2.1 Digital Terrestrial Television and TV White Spaces -- 2.2 Licensed Spectrum Sharing -- 2.3 Industrial IoT -- 3 Spectrum Issues in 5G -- 4 TUAS Testbed for 5G Vertical Applications -- 5 Radio Spectrum Monitoring and Sensing -- 6 Conclusions -- References -- Interference Study of Micro Licensing for 5G Micro Operator Small Cell Deployments -- Abstract -- 1 Introduction -- 2 Local Micro Operator Deployments -- 2.1 Micro Operator Concept -- 2.2 Interference Characterization -- 3 Calculation of Maximum Allowable Transmit Power -- 4 Results -- 5 Conclusions and Future Work -- Acknowledgment -- References -- Using Deep Neural Networks for Forecasting Cell Congestion on LTE Networks: A Simple Approach -- Abstract -- 1 Introduction -- 2 State of the Art Related to Forecast -- 2.1 Classical Framework -- 2.2 Deep Neural Networks -- 3 Methodology and Methods -- 3.1 Methodology -- 3.2 Method -- 4 Experimental Results -- 5 Conclusions -- Acknowledgments -- References -- Radio Hardware Virtualization for Coping with Dynamic Heterogeneous Wireless Environments -- Abstract -- 1 Introduction -- 2 Latency Analysis -- 2.1 Latency Requirement of Wi-Fi and LTE -- 2.2 Latency Measurement Results of USRP + Host Computer -- 2.3 Latency Measurement Results of Xilinx Zynq-7000 SoC -- 3 Architecture Design -- 4 Demonstration -- 5 Conclusion and Future Work -- Acknowledgment -- References -- TV White Spaces and Licensed Shared Access Applied to the Brazilian Context -- 1 Introduction -- 2 Spectrum Sharing -- 2.1 TVWS -- 2.2 LSA -- 3 Brazilian Regulation Scenario -- 4 Spectrum Sharing Trends in Brazil -- 4.1 TVWS Case Study -- 4.2 LSA Case Study -- 5 Conclusions -- References. MAC Design for 5G Dense Networks Based on FBMC Modulation. |
| Record Nr. | UNINA-9910299276503321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Enabling 6G mobile networks / / edited by Jonathan Rodriguez [and three others]
| Enabling 6G mobile networks / / edited by Jonathan Rodriguez [and three others] |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (594 pages) |
| Disciplina | 621.38456 |
| Soggetto topico | Mobile communication systems |
| ISBN | 3-030-74648-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910522929803321 |
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Energy Efficient Smart Phones for 5G Networks / / edited by Ayman Radwan, Jonathan Rodriguez
| Energy Efficient Smart Phones for 5G Networks / / edited by Ayman Radwan, Jonathan Rodriguez |
| Edizione | [1st ed. 2015.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015 |
| Descrizione fisica | 1 online resource (277 p.) |
| Disciplina | 005.268 |
| Collana | Signals and Communication Technology |
| Soggetto topico |
Electrical engineering
Special purpose computers Microwaves Optical engineering Communications Engineering, Networks Special Purpose and Application-Based Systems Microwaves, RF and Optical Engineering |
| ISBN | 3-319-10314-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 5G Scenarios -- Green Multi-homing RF devices -- Energy efficient roaming -- Cooperative paradigm for energy saving -- Cognitive means smart -- Smart phones for 5G networks -- Showcasing 5G handsets -- Business models for cooperation. |
| Record Nr. | UNINA-9910299860503321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Fundamentals of 5G mobile networks / / edited by Jonathan Rodriguez
| Fundamentals of 5G mobile networks / / edited by Jonathan Rodriguez |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : Wiley, , 2015 |
| Descrizione fisica | 1 online resource (336 p.) |
| Disciplina | 621.3845/6 |
| Soggetto topico |
Mobile communication systems - Technological innovations
Wireless communication systems - Standards |
| ISBN |
1-118-86747-5
1-118-86746-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
-- Contributor Biographies xiii -- Preface xxix -- Acknowledgements xxxi -- Introduction xxxiii -- 1 Drivers for 5G: The 'Pervasive Connected World' 1 -- 1.1 Introduction 1 -- 1.2 Historical Trend of Wireless Communications 2 -- 1.3 Evolution of LTE Technology to Beyond 4G 4 -- 1.4 5G Roadmap 5 -- 1.5 10 Pillars of 5G 6 -- 1.5.1 Evolution of Existing RATs 6 -- 1.5.2 Hyperdense Small?]Cell Deployment 7 -- 1.5.3 Self?]Organising Network 8 -- 1.5.4 Machine Type Communication 8 -- 1.5.5 Developing Millimetre?]Wave RATs 8 -- 1.5.6 Redesigning Backhaul Links 9 -- 1.5.7 Energy Efficiency 9 -- 1.5.8 Allocation of New Spectrum for 5G 10 -- 1.5.9 Spectrum Sharing 10 -- 1.5.10 RAN Virtualisation 10 -- 1.6 5G in Europe 11 -- 1.6.1 Horizon 2020 Framework Programme 11 -- 1.6.2 5G Infrastructure PPP 12 -- 1.6.3 METIS Project 13 -- 1.6.4 5G Innovation Centre 14 -- 1.6.5 Visions of Companies 14 -- 1.7 5G in North America 15 -- 1.7.1 Academy Research 15 -- 1.7.2 Company R&D 15 -- 1.8 5G in Asia 16 -- 1.8.1 5G in China 16 -- 1.8.2 5G in South Korea 19 -- 1.8.3 5G in Japan 21 -- 1.9 5G Architecture 23 -- 1.10 Conclusion 24 -- Acknowledgements 25 -- References 25 -- 2 The 5G Internet 29 -- 2.1 Introduction 29 -- 2.2 Internet of Things and Context?]Awareness 32 -- 2.2.1 Internet of Things 33 -- 2.2.2 Context?]Awareness 34 -- 2.3 Networking Reconfiguration and Virtualisation Support 35 -- 2.3.1 Software Defined Networking 36 -- 2.3.2 Network Function Virtualisation 38 -- 2.4 Mobility 40 -- 2.4.1 An Evolutionary Approach from the Current Internet 40 -- 2.4.2 A Clean?]Slate Approach 45 -- 2.5 Quality of Service Control 47 -- 2.5.1 Network Resource Provisioning 47 -- 2.5.2 Aggregate Resource Provisioning 49 -- 2.6 Emerging Approach for Resource Over?]Provisioning 50 -- 2.6.1 Control Information Repository 53 -- 2.6.2 Service Admission Control Policies 53 -- 2.6.3 Network Resource Provisioning 53 -- 2.6.4 Control Enforcement Functions 54 -- 2.6.5 Network Configurations 54 -- 2.6.6 Network Operations 55.
2.7 Summary 57 -- Acknowledgements 57 -- References 58 -- 3 Small Cells for 5G Mobile Networks 63 -- 3.1 Introduction 63 -- 3.2 What are Small Cells? 64 -- 3.2.1 WiFi and Femtocells as Candidate Small?]Cell Technologies 66 -- 3.2.2 WiFi and Femto Performance / Indoors vs Outdoors 70 -- 3.3 Capacity Limits and Achievable Gains with Densification 73 -- 3.3.1 Gains with Multi?]Antenna Techniques 73 -- 3.3.2 Gains with Small Cells 76 -- 3.4 Mobile Data Demand 81 -- 3.4.1 Approach and Methodology 81 -- 3.5 Demand vs Capacity 81 -- 3.6 Small?]Cell Challenges 93 -- 3.7 Conclusions and Future Directions 97 -- References 99 -- 4 Cooperation for Next Generation Wireless Networks 105 -- 4.1 Introduction 105 -- 4.2 Cooperative Diversity and Relaying Strategies 107 -- 4.2.1 Cooperation and Network Coding 107 -- 4.2.2 Cooperative ARQ MAC Protocols 108 -- 4.3 PHY Layer Impact on MAC Protocol Analysis 110 -- 4.3.1 Impact of Fast Fading and Shadowing on Packet Reception for QoS Guarantee 111 -- 4.3.2 Impact of Shadowing Spatial Correlation 112 -- 4.4 Case Study: NCCARQ 113 -- 4.4.1 NCCARQ Overview 113 -- 4.4.2 PHY Layer Impact 114 -- 4.5 Performance Evaluation 116 -- 4.5.1 Simulation Scenario 116 -- 4.5.2 Simulation Results 117 -- 4.6 Conclusion 122 -- Acknowledgements 122 -- References 122 -- 5 Mobile Clouds: Technology and Services for Future Communication Platforms 125 -- 5.1 Introduction 125 -- 5.2 The Mobile Cloud 127 -- 5.2.1 User Resources 129 -- 5.2.2 Software Resources 130 -- 5.2.3 Hardware Resources 131 -- 5.2.4 Networking Resources 132 -- 5.3 Mobile Cloud Enablers 133 -- 5.3.1 The Mobile User Domain 133 -- 5.3.2 Wireless Technologies 135 -- 5.3.3 Software and Middleware 139 -- 5.4 Network Coding 140 -- 5.5 Summary 145 -- References 145 -- 6 Cognitive Radio for 5G Wireless Networks 149 -- 6.1 Introduction 149 -- 6.2 Overview of Cognitive Radio Technology in 5G Wireless 150 -- 6.3 Spectrum Optimisation using Cognitive Radio 152 -- 6.4 Relevant Spectrum Optimisation Literature in 5G 152. 6.4.1 Dynamic Spectrum Access 152 -- 6.4.2 Spectrum Regulatory Policy 153 -- 6.4.3 Marketing Policy and Model 154 -- 6.5 Cognitive Radio and Carrier Aggregation 154 -- 6.6 Energy?]Efficient Cognitive Radio Technology 155 -- 6.7 Key Requirements and Challenges for 5G Cognitive Terminals 156 -- 6.7.1 5G Devices as Cognitive Radio Terminals 157 -- 6.7.2 5G Cognitive Terminal Challenges 159 -- 6.8 Summary 162 -- References 162 -- 7 The Wireless Spectrum Crunch: White Spaces for 5G? 165 -- 7.1 Introduction 165 -- 7.2 Background 168 -- 7.2.1 Early Spectrum Management 168 -- 7.2.2 History of TV White Spaces 169 -- 7.2.3 History of Radar White Spaces 171 -- 7.3 TV White Space Technology 171 -- 7.3.1 Standards 172 -- 7.3.2 Approaches to White Space 173 -- 7.4 White Space Spectrum Opportunities and Challenges 175 -- 7.5 TV White Space Applications 178 -- 7.5.1 Fixed Wireless Networking 180 -- 7.5.2 Public Safety Applications 181 -- 7.5.3 Mobile Broadband 182 -- 7.6 International Efforts 185 -- 7.7 Role of WS in 5G 186 -- 7.8 Conclusion 186 -- References 187 -- 8 Towards a Unified 5G Broadcast?]Broadband Architecture 191 -- 8.1 Introduction 191 -- 8.2 Background 192 -- 8.3 Challenges to Be Addressed 195 -- 8.3.1 The Spectrum Dimension 195 -- 8.3.2 The Risk of Fragmentation of the Terminal Market 196 -- 8.3.3 The Change in TV Consumer Patterns and the Need for a Flexible Approach 197 -- 8.3.4 Business?]Related Hurdles 198 -- 8.3.5 Societal Requirement: TV Broadcasting as a Public Service Media in Europe 198 -- 8.4 Candidate Network Architectures for a BC?]BB Convergent Solution 199 -- 8.4.1 Solution 1: Cellular Broadcasting in the TV Spectrum 200 -- 8.4.2 Solution 2: Hybrid Network Approach / Using DVB?]T2 FEFs for LTE Transmission 201 -- 8.4.3 Solution 3: Next Generation Common Broadcasting System 201 -- 8.5 The BC?]BB Study: What Needs to Be Done 204 -- 8.5.1 TV and Video Future Consumption Models in Europe 204 -- 8.5.2 BC?]BB Architecture Options 204 -- 8.5.3 Large?]Scale Simulation and Assessment of BC?]BB Convergent Options 204. 8.5.4 Feasibility Study 205 -- 8.6 Conclusion 205 -- References 206 -- 9 Security for 5G Communications 207 -- 9.1 Introduction 207 -- 9.2 Overview of a Potential 5G Communications System Architecture 208 -- 9.3 Security Issues and Challenges in 5G Communications Systems 209 -- 9.3.1 User Equipment 210 -- 9.3.2 Access Networks 212 -- 9.3.3 Mobile Operator's Core Network 216 -- 9.3.4 External IP Networks 217 -- 9.4 Summary 218 -- References 219 -- 10 SON Evolution for 5G Mobile Networks 221 -- 10.1 Introduction 221 -- 10.2 SON in UMTS and LTE 222 -- 10.3 The Need for SON in 5G 231 -- 10.4 Evolution towards Small?]Cell Dominant HetNets 236 -- 10.4.1 Towards a New SON Architecture for 5G 237 -- 10.5 Conclusion 239 -- References 240 -- 11 Green Flexible RF for 5G 241 -- 11.1 Introduction 241 -- 11.2 Radio System Design 242 -- 11.2.1 Antenna Design for 5G 242 -- 11.2.2 Passive Front?]End Design Using SIW for 5G Application 254 -- 11.2.3 RF Power Amplifiers 257 -- 11.3 Nonlinear Crosstalk in MIMO Systems 264 -- 11.4 Summary 269 -- Acknowledgements 269 -- References 270 -- 12 Conclusion and Future Outlook 273 -- 12.1 Design Drivers for Next?]Generation Networks 273 -- 12.2 5G: A Green Inter?]networking Experience 274 -- 12.2.1 Emerging Approaches to Allow Drastic Reduction in the Signalling Overhead 278 -- 12.3 A Vision for 5G Mobile 278 -- 12.3.1 Mobile Small Cells the Way Forward? 279 -- 12.4 Final Remarks 282 -- References 282 -- Index 285. |
| Record Nr. | UNINA-9910140453003321 |
| Chichester, West Sussex, United Kingdom : , : Wiley, , 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Fundamentals of 5G mobile networks / / edited by Jonathan Rodriguez
| Fundamentals of 5G mobile networks / / edited by Jonathan Rodriguez |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : Wiley, , 2015 |
| Descrizione fisica | 1 online resource (336 p.) |
| Disciplina | 621.3845/6 |
| Soggetto topico |
Mobile communication systems - Technological innovations
Wireless communication systems - Standards |
| ISBN |
1-118-86747-5
1-118-86746-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
-- Contributor Biographies xiii -- Preface xxix -- Acknowledgements xxxi -- Introduction xxxiii -- 1 Drivers for 5G: The 'Pervasive Connected World' 1 -- 1.1 Introduction 1 -- 1.2 Historical Trend of Wireless Communications 2 -- 1.3 Evolution of LTE Technology to Beyond 4G 4 -- 1.4 5G Roadmap 5 -- 1.5 10 Pillars of 5G 6 -- 1.5.1 Evolution of Existing RATs 6 -- 1.5.2 Hyperdense Small?]Cell Deployment 7 -- 1.5.3 Self?]Organising Network 8 -- 1.5.4 Machine Type Communication 8 -- 1.5.5 Developing Millimetre?]Wave RATs 8 -- 1.5.6 Redesigning Backhaul Links 9 -- 1.5.7 Energy Efficiency 9 -- 1.5.8 Allocation of New Spectrum for 5G 10 -- 1.5.9 Spectrum Sharing 10 -- 1.5.10 RAN Virtualisation 10 -- 1.6 5G in Europe 11 -- 1.6.1 Horizon 2020 Framework Programme 11 -- 1.6.2 5G Infrastructure PPP 12 -- 1.6.3 METIS Project 13 -- 1.6.4 5G Innovation Centre 14 -- 1.6.5 Visions of Companies 14 -- 1.7 5G in North America 15 -- 1.7.1 Academy Research 15 -- 1.7.2 Company R&D 15 -- 1.8 5G in Asia 16 -- 1.8.1 5G in China 16 -- 1.8.2 5G in South Korea 19 -- 1.8.3 5G in Japan 21 -- 1.9 5G Architecture 23 -- 1.10 Conclusion 24 -- Acknowledgements 25 -- References 25 -- 2 The 5G Internet 29 -- 2.1 Introduction 29 -- 2.2 Internet of Things and Context?]Awareness 32 -- 2.2.1 Internet of Things 33 -- 2.2.2 Context?]Awareness 34 -- 2.3 Networking Reconfiguration and Virtualisation Support 35 -- 2.3.1 Software Defined Networking 36 -- 2.3.2 Network Function Virtualisation 38 -- 2.4 Mobility 40 -- 2.4.1 An Evolutionary Approach from the Current Internet 40 -- 2.4.2 A Clean?]Slate Approach 45 -- 2.5 Quality of Service Control 47 -- 2.5.1 Network Resource Provisioning 47 -- 2.5.2 Aggregate Resource Provisioning 49 -- 2.6 Emerging Approach for Resource Over?]Provisioning 50 -- 2.6.1 Control Information Repository 53 -- 2.6.2 Service Admission Control Policies 53 -- 2.6.3 Network Resource Provisioning 53 -- 2.6.4 Control Enforcement Functions 54 -- 2.6.5 Network Configurations 54 -- 2.6.6 Network Operations 55.
2.7 Summary 57 -- Acknowledgements 57 -- References 58 -- 3 Small Cells for 5G Mobile Networks 63 -- 3.1 Introduction 63 -- 3.2 What are Small Cells? 64 -- 3.2.1 WiFi and Femtocells as Candidate Small?]Cell Technologies 66 -- 3.2.2 WiFi and Femto Performance / Indoors vs Outdoors 70 -- 3.3 Capacity Limits and Achievable Gains with Densification 73 -- 3.3.1 Gains with Multi?]Antenna Techniques 73 -- 3.3.2 Gains with Small Cells 76 -- 3.4 Mobile Data Demand 81 -- 3.4.1 Approach and Methodology 81 -- 3.5 Demand vs Capacity 81 -- 3.6 Small?]Cell Challenges 93 -- 3.7 Conclusions and Future Directions 97 -- References 99 -- 4 Cooperation for Next Generation Wireless Networks 105 -- 4.1 Introduction 105 -- 4.2 Cooperative Diversity and Relaying Strategies 107 -- 4.2.1 Cooperation and Network Coding 107 -- 4.2.2 Cooperative ARQ MAC Protocols 108 -- 4.3 PHY Layer Impact on MAC Protocol Analysis 110 -- 4.3.1 Impact of Fast Fading and Shadowing on Packet Reception for QoS Guarantee 111 -- 4.3.2 Impact of Shadowing Spatial Correlation 112 -- 4.4 Case Study: NCCARQ 113 -- 4.4.1 NCCARQ Overview 113 -- 4.4.2 PHY Layer Impact 114 -- 4.5 Performance Evaluation 116 -- 4.5.1 Simulation Scenario 116 -- 4.5.2 Simulation Results 117 -- 4.6 Conclusion 122 -- Acknowledgements 122 -- References 122 -- 5 Mobile Clouds: Technology and Services for Future Communication Platforms 125 -- 5.1 Introduction 125 -- 5.2 The Mobile Cloud 127 -- 5.2.1 User Resources 129 -- 5.2.2 Software Resources 130 -- 5.2.3 Hardware Resources 131 -- 5.2.4 Networking Resources 132 -- 5.3 Mobile Cloud Enablers 133 -- 5.3.1 The Mobile User Domain 133 -- 5.3.2 Wireless Technologies 135 -- 5.3.3 Software and Middleware 139 -- 5.4 Network Coding 140 -- 5.5 Summary 145 -- References 145 -- 6 Cognitive Radio for 5G Wireless Networks 149 -- 6.1 Introduction 149 -- 6.2 Overview of Cognitive Radio Technology in 5G Wireless 150 -- 6.3 Spectrum Optimisation using Cognitive Radio 152 -- 6.4 Relevant Spectrum Optimisation Literature in 5G 152. 6.4.1 Dynamic Spectrum Access 152 -- 6.4.2 Spectrum Regulatory Policy 153 -- 6.4.3 Marketing Policy and Model 154 -- 6.5 Cognitive Radio and Carrier Aggregation 154 -- 6.6 Energy?]Efficient Cognitive Radio Technology 155 -- 6.7 Key Requirements and Challenges for 5G Cognitive Terminals 156 -- 6.7.1 5G Devices as Cognitive Radio Terminals 157 -- 6.7.2 5G Cognitive Terminal Challenges 159 -- 6.8 Summary 162 -- References 162 -- 7 The Wireless Spectrum Crunch: White Spaces for 5G? 165 -- 7.1 Introduction 165 -- 7.2 Background 168 -- 7.2.1 Early Spectrum Management 168 -- 7.2.2 History of TV White Spaces 169 -- 7.2.3 History of Radar White Spaces 171 -- 7.3 TV White Space Technology 171 -- 7.3.1 Standards 172 -- 7.3.2 Approaches to White Space 173 -- 7.4 White Space Spectrum Opportunities and Challenges 175 -- 7.5 TV White Space Applications 178 -- 7.5.1 Fixed Wireless Networking 180 -- 7.5.2 Public Safety Applications 181 -- 7.5.3 Mobile Broadband 182 -- 7.6 International Efforts 185 -- 7.7 Role of WS in 5G 186 -- 7.8 Conclusion 186 -- References 187 -- 8 Towards a Unified 5G Broadcast?]Broadband Architecture 191 -- 8.1 Introduction 191 -- 8.2 Background 192 -- 8.3 Challenges to Be Addressed 195 -- 8.3.1 The Spectrum Dimension 195 -- 8.3.2 The Risk of Fragmentation of the Terminal Market 196 -- 8.3.3 The Change in TV Consumer Patterns and the Need for a Flexible Approach 197 -- 8.3.4 Business?]Related Hurdles 198 -- 8.3.5 Societal Requirement: TV Broadcasting as a Public Service Media in Europe 198 -- 8.4 Candidate Network Architectures for a BC?]BB Convergent Solution 199 -- 8.4.1 Solution 1: Cellular Broadcasting in the TV Spectrum 200 -- 8.4.2 Solution 2: Hybrid Network Approach / Using DVB?]T2 FEFs for LTE Transmission 201 -- 8.4.3 Solution 3: Next Generation Common Broadcasting System 201 -- 8.5 The BC?]BB Study: What Needs to Be Done 204 -- 8.5.1 TV and Video Future Consumption Models in Europe 204 -- 8.5.2 BC?]BB Architecture Options 204 -- 8.5.3 Large?]Scale Simulation and Assessment of BC?]BB Convergent Options 204. 8.5.4 Feasibility Study 205 -- 8.6 Conclusion 205 -- References 206 -- 9 Security for 5G Communications 207 -- 9.1 Introduction 207 -- 9.2 Overview of a Potential 5G Communications System Architecture 208 -- 9.3 Security Issues and Challenges in 5G Communications Systems 209 -- 9.3.1 User Equipment 210 -- 9.3.2 Access Networks 212 -- 9.3.3 Mobile Operator's Core Network 216 -- 9.3.4 External IP Networks 217 -- 9.4 Summary 218 -- References 219 -- 10 SON Evolution for 5G Mobile Networks 221 -- 10.1 Introduction 221 -- 10.2 SON in UMTS and LTE 222 -- 10.3 The Need for SON in 5G 231 -- 10.4 Evolution towards Small?]Cell Dominant HetNets 236 -- 10.4.1 Towards a New SON Architecture for 5G 237 -- 10.5 Conclusion 239 -- References 240 -- 11 Green Flexible RF for 5G 241 -- 11.1 Introduction 241 -- 11.2 Radio System Design 242 -- 11.2.1 Antenna Design for 5G 242 -- 11.2.2 Passive Front?]End Design Using SIW for 5G Application 254 -- 11.2.3 RF Power Amplifiers 257 -- 11.3 Nonlinear Crosstalk in MIMO Systems 264 -- 11.4 Summary 269 -- Acknowledgements 269 -- References 270 -- 12 Conclusion and Future Outlook 273 -- 12.1 Design Drivers for Next?]Generation Networks 273 -- 12.2 5G: A Green Inter?]networking Experience 274 -- 12.2.1 Emerging Approaches to Allow Drastic Reduction in the Signalling Overhead 278 -- 12.3 A Vision for 5G Mobile 278 -- 12.3.1 Mobile Small Cells the Way Forward? 279 -- 12.4 Final Remarks 282 -- References 282 -- Index 285. |
| Record Nr. | UNINA-9910821857303321 |
| Chichester, West Sussex, United Kingdom : , : Wiley, , 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Optical and wireless convergence for 5G networks / / edited by Abdelgader M Abdalla, Jonathan Rodriguez, Issa Elfergani, Antonio Teixeira
| Optical and wireless convergence for 5G networks / / edited by Abdelgader M Abdalla, Jonathan Rodriguez, Issa Elfergani, Antonio Teixeira |
| Autore | Abdalla Abdelgader M |
| Pubbl/distr/stampa | Hoboken, New Jersey, USA : , : John Wiley & Sons, Inc., , 2020 |
| Descrizione fisica | 1 online resource (353 pages) |
| Disciplina | 621.38456 |
| Collana | THEi Wiley ebooks. |
| Soggetto topico |
Mobile communication systems
Optical communications - Technological innovations |
| ISBN |
1-119-49160-6
1-119-49159-2 1-119-49161-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
About the Editors ii Contributors v Preface xxvii Acknowledgments i Introduction iii 1 Towards a Converged Optical-Wireless Fronthaul/Backhaul Solution for 5G Networks and Beyond 1 1.1 Introduction 2 1.2 Cellular Network Interface and Solution 3 1.2.1 MBH/MFH Architecture 3 1.2.2 Integrated MBH/MFH Transport Network 5 1.3 5G Enabling Technologies 5 1.3.1 Ultra-Densication 6 1.3.2 C-RAN and RAN Virtualization 6 1.3.3 Advanced radio coordination 8 1.3.4 Millimeter-Wave Small Cells 9 1.3.5 Massive MIMO 10 1.3.6 New Multicarrier Modulations for 5G 10 1.4 Fiber-Wireless Network Convergence 11 1.5 Radio-over-Fiber Transmission Scheme 12 1.5.1 Digital Radio-over-Fiber (D-RoF) Transmission 12 1.5.2 Analog Radio-over-Fiber (A-RoF) Transmission 13 1.6 Optical MBH/MFH Transport Network Multiplexing Schemes 14 1.6.1 Wavelength-Division Multiplexing (WDM) based Schemes 14 1.6.2 Spatial-Division Multiplexing (SDM) based Schemes 15 1.7 Wireless based MFH/MBH 18 1.7.1 FSO Communication Systems 18 1.7.2 Hybrid RF/FSO Technology 21 1.7.3 Relay-Assisted FSO Transmission 22 1.8 Experimental Channel measurement and characterization 23 1.9 Results and Discussions 24 1.10 Conclusion 24 Acknowledgments 24 Bibliography 25 2 Hybrid Fiber Wireless (HFW) Extension for GPON Toward 5G 31 2.1 Passive Optical Network 32 2.1.1 GPON and EPON standard 33 2.2 Transparent Wireless Extension of Optical Links 34 2.2.1 Transparent wireless extension of optical links using CRoF 34 2.3 Key Enabling Photonic and Electronic Technologies 36 2.3.1 Coherent Photonic Mixer 36 2.3.2 Single side band Mach-Zehnder modulator 38 2.3.3 High power amplifier in E-band for GPON extension 40 2.3.4 Integrated radio access units 42 2.4 Field Trial for 2.5 Gbit/s GPON over Wireless 43 2.4.1 RX Throughput and packet loss 48 2.4.2 Latency 48 2.4.3 Jitter 49 2.5 Conclusions 49 Bibliography 50 3 Software Defened Networking and Network Function Virtualisation for Converged Accessmetro Networks 53 3.1 Introduction 53 3.2 The 5G requirements driving network convergence and virtualisation 54 3.3 Access and metro convergence 57 3.3.1 Long-Reach Passive Optical Network 58 3.3.2 New architectures in support of 5G networks, network virtualisation and mobile functional split 59 3.4 Functional convergence and virtualisation of the central offices 62 3.4.1 Infrastructure 63 3.4.2 Management and Control 66 3.4.3 Cross-Layer Components 70 3.5 Conclusions 70 Bibliography 70 4 Multicore Fibres for 5G Fronthaul Evolution 77 4.1 Why 5G communications demand for optical Space-Division Multiplexing 77 4.2 Multicore Fibre Transmission Review 79 4.2.1 Homogeneous MCFs 80 4.2.2 Heterogeneous MCFs 81 4.3 Radio Access Networks using Multicore Fibre Links 82 4.3.1 Basic MCF link between Central O-ce and Base Station 84 4.3.2 MCF-based Radio over Fibre C-RAN 85 4.3.3 MCF-based Digital Radio over Fibre C-RAN 87 4.4 Microwave signal processing enabled by multicore fibres 88 4.4.1 Signal Processing over a Heterogeneous MCF link 90 4.4.2 RF Signal Processing over a Homogeneous MCF Multicavity device 92 4.5 Final Remarks 94 Bibliography 95 5 Enabling VLC and Wi-Fi Network Technologies and Architectures Towards 5G 99 5.1 Introduction 100 5.2 Optical Wireless Systems 102 5.3 Visible Light Communication (VLC) System Fundamentals 104 5.4 VLC Current and Anticipated Future Applications 107 5.4.1 Underwater Wireless Communications 109 5.4.2 Airlines and Aviation 109 5.4.3 Hospitals 110 5.4.4 Vehicular Communication Systems 110 5.4.5 Sensitive Areas 111 5.4.6 Manufacturing and Industrial Applications 111 5.4.7 Retail Stores 112 5.4.8 Consumer Electronics 112 5.4.9 Internet of Things 112 5.4.10 Other Application Areas 113 5.5 Hybrid VLC and RF Networks 113 5.6 Challenges and Open-Ended Issues 114 5.6.1 Flicker and Dimming 115 5.6.2 Data Rate Improvement 115 5.7 Conclusions 116 Acknowledgments 116 Bibliography 117 6 5G RAN: Key Radio Technologies and Hardware Implementation Challenges 123 6.1 Introduction 123 6.2 5G NR-enabled Use Cases 124 6.2.1 eMBB and uRLLC 125 6.2.2 Migration to 5G 126 6.3 5G RAN Radio-enabling Technologies 126 6.3.1 Massive MIMO (M-MIMO) 127 6.3.2 Carrier Aggregation and Licensed Assisted Access to unlicensed spectrum 130 6.3.3 Dual Connectivity 131 6.3.4 Device-to-Device (D2D) communication 132 6.4 Hardware Impairments 132 6.4.1 Hardware Impairments-Transmitters 133 6.4.2 Hardware Impairments -- Receivers 135 6.4.3 Hardware Impairments -- Transceivers 135 6.5 Technology and Fabrication challenges 136 6.6 Conclusion 137 Bibliography 137 7 Millimeter Wave Antenna Design for 5G Applications 143 7.1 Introduction 144 7.2 Antenna Design and Procedure 146 7.3 Antenna Optimisation and Analysis 147 7.3.1 The inuence of ground plane length (GL) 148 7.3.2 The effect of feeding strip position (Fp) 148 7.3.3 The inuences of the substrate type 149 7.4 MMwave Antenna Design with notched frequency band 150 7.5 MMwave Antenna Design with Loaded Capacitor 153 7.6 Conclusion 156 Acknowledgement 156 Bibliography 156 8 Wireless Signal Encapsulation on Seamless Fiber{mmWave System 161 8.1 Introduction 161 8.2 Principle of signal encapsulation 163 8.2.1 Downlink system 163 8.2.2 Uplink system 165 8.3 Examples of signal encapsulation 166 8.3.1 Downlink transmission 166 8.3.2 Uplink transmission 170 8.3.3 MmWave link distance 173 8.3.4 Conclusion 175 Bibliography 176 9 5G Optical Sensing Technologies 179 9.1 Introduction 179 9.2 Optical Fibre Communication Network: Intrusion Methods 182 9.3 Physical Protection of Optical Fibre Communication Cables 183 9.3.1 Location-Based Optical Fibre Sensors 185 9.3.2 Point-Based Optical Fibre Sensors 187 9.3.3 Zone-Based Optical Fibre Sensors 189 9.4 Design Consideration and Performance Characteristics 190 9.4.1 Performance Parameters 190 9.4.2 The Needs for Robust Signal Processing Methods 191 9.4.3 System Installation and Technology Suitability 192 9.5 Conclusions 193 Bibliography 193 10 T |
| Record Nr. | UNINA-9910554872303321 |
Abdalla Abdelgader M
|
||
| Hoboken, New Jersey, USA : , : John Wiley & Sons, Inc., , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Optical and wireless convergence for 5G networks / / edited by Abdelgader M Abdalla, Jonathan Rodriguez, Issa Elfergani, Antonio Teixeira
| Optical and wireless convergence for 5G networks / / edited by Abdelgader M Abdalla, Jonathan Rodriguez, Issa Elfergani, Antonio Teixeira |
| Autore | Abdalla Abdelgader M |
| Pubbl/distr/stampa | Hoboken, New Jersey, USA : , : John Wiley & Sons, Inc., , 2020 |
| Descrizione fisica | 1 online resource (353 pages) |
| Disciplina | 621.38456 |
| Collana | THEi Wiley ebooks. |
| Soggetto topico |
Mobile communication systems
Optical communications - Technological innovations |
| ISBN |
1-119-49160-6
1-119-49159-2 1-119-49161-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
About the Editors ii Contributors v Preface xxvii Acknowledgments i Introduction iii 1 Towards a Converged Optical-Wireless Fronthaul/Backhaul Solution for 5G Networks and Beyond 1 1.1 Introduction 2 1.2 Cellular Network Interface and Solution 3 1.2.1 MBH/MFH Architecture 3 1.2.2 Integrated MBH/MFH Transport Network 5 1.3 5G Enabling Technologies 5 1.3.1 Ultra-Densication 6 1.3.2 C-RAN and RAN Virtualization 6 1.3.3 Advanced radio coordination 8 1.3.4 Millimeter-Wave Small Cells 9 1.3.5 Massive MIMO 10 1.3.6 New Multicarrier Modulations for 5G 10 1.4 Fiber-Wireless Network Convergence 11 1.5 Radio-over-Fiber Transmission Scheme 12 1.5.1 Digital Radio-over-Fiber (D-RoF) Transmission 12 1.5.2 Analog Radio-over-Fiber (A-RoF) Transmission 13 1.6 Optical MBH/MFH Transport Network Multiplexing Schemes 14 1.6.1 Wavelength-Division Multiplexing (WDM) based Schemes 14 1.6.2 Spatial-Division Multiplexing (SDM) based Schemes 15 1.7 Wireless based MFH/MBH 18 1.7.1 FSO Communication Systems 18 1.7.2 Hybrid RF/FSO Technology 21 1.7.3 Relay-Assisted FSO Transmission 22 1.8 Experimental Channel measurement and characterization 23 1.9 Results and Discussions 24 1.10 Conclusion 24 Acknowledgments 24 Bibliography 25 2 Hybrid Fiber Wireless (HFW) Extension for GPON Toward 5G 31 2.1 Passive Optical Network 32 2.1.1 GPON and EPON standard 33 2.2 Transparent Wireless Extension of Optical Links 34 2.2.1 Transparent wireless extension of optical links using CRoF 34 2.3 Key Enabling Photonic and Electronic Technologies 36 2.3.1 Coherent Photonic Mixer 36 2.3.2 Single side band Mach-Zehnder modulator 38 2.3.3 High power amplifier in E-band for GPON extension 40 2.3.4 Integrated radio access units 42 2.4 Field Trial for 2.5 Gbit/s GPON over Wireless 43 2.4.1 RX Throughput and packet loss 48 2.4.2 Latency 48 2.4.3 Jitter 49 2.5 Conclusions 49 Bibliography 50 3 Software Defened Networking and Network Function Virtualisation for Converged Accessmetro Networks 53 3.1 Introduction 53 3.2 The 5G requirements driving network convergence and virtualisation 54 3.3 Access and metro convergence 57 3.3.1 Long-Reach Passive Optical Network 58 3.3.2 New architectures in support of 5G networks, network virtualisation and mobile functional split 59 3.4 Functional convergence and virtualisation of the central offices 62 3.4.1 Infrastructure 63 3.4.2 Management and Control 66 3.4.3 Cross-Layer Components 70 3.5 Conclusions 70 Bibliography 70 4 Multicore Fibres for 5G Fronthaul Evolution 77 4.1 Why 5G communications demand for optical Space-Division Multiplexing 77 4.2 Multicore Fibre Transmission Review 79 4.2.1 Homogeneous MCFs 80 4.2.2 Heterogeneous MCFs 81 4.3 Radio Access Networks using Multicore Fibre Links 82 4.3.1 Basic MCF link between Central O-ce and Base Station 84 4.3.2 MCF-based Radio over Fibre C-RAN 85 4.3.3 MCF-based Digital Radio over Fibre C-RAN 87 4.4 Microwave signal processing enabled by multicore fibres 88 4.4.1 Signal Processing over a Heterogeneous MCF link 90 4.4.2 RF Signal Processing over a Homogeneous MCF Multicavity device 92 4.5 Final Remarks 94 Bibliography 95 5 Enabling VLC and Wi-Fi Network Technologies and Architectures Towards 5G 99 5.1 Introduction 100 5.2 Optical Wireless Systems 102 5.3 Visible Light Communication (VLC) System Fundamentals 104 5.4 VLC Current and Anticipated Future Applications 107 5.4.1 Underwater Wireless Communications 109 5.4.2 Airlines and Aviation 109 5.4.3 Hospitals 110 5.4.4 Vehicular Communication Systems 110 5.4.5 Sensitive Areas 111 5.4.6 Manufacturing and Industrial Applications 111 5.4.7 Retail Stores 112 5.4.8 Consumer Electronics 112 5.4.9 Internet of Things 112 5.4.10 Other Application Areas 113 5.5 Hybrid VLC and RF Networks 113 5.6 Challenges and Open-Ended Issues 114 5.6.1 Flicker and Dimming 115 5.6.2 Data Rate Improvement 115 5.7 Conclusions 116 Acknowledgments 116 Bibliography 117 6 5G RAN: Key Radio Technologies and Hardware Implementation Challenges 123 6.1 Introduction 123 6.2 5G NR-enabled Use Cases 124 6.2.1 eMBB and uRLLC 125 6.2.2 Migration to 5G 126 6.3 5G RAN Radio-enabling Technologies 126 6.3.1 Massive MIMO (M-MIMO) 127 6.3.2 Carrier Aggregation and Licensed Assisted Access to unlicensed spectrum 130 6.3.3 Dual Connectivity 131 6.3.4 Device-to-Device (D2D) communication 132 6.4 Hardware Impairments 132 6.4.1 Hardware Impairments-Transmitters 133 6.4.2 Hardware Impairments -- Receivers 135 6.4.3 Hardware Impairments -- Transceivers 135 6.5 Technology and Fabrication challenges 136 6.6 Conclusion 137 Bibliography 137 7 Millimeter Wave Antenna Design for 5G Applications 143 7.1 Introduction 144 7.2 Antenna Design and Procedure 146 7.3 Antenna Optimisation and Analysis 147 7.3.1 The inuence of ground plane length (GL) 148 7.3.2 The effect of feeding strip position (Fp) 148 7.3.3 The inuences of the substrate type 149 7.4 MMwave Antenna Design with notched frequency band 150 7.5 MMwave Antenna Design with Loaded Capacitor 153 7.6 Conclusion 156 Acknowledgement 156 Bibliography 156 8 Wireless Signal Encapsulation on Seamless Fiber{mmWave System 161 8.1 Introduction 161 8.2 Principle of signal encapsulation 163 8.2.1 Downlink system 163 8.2.2 Uplink system 165 8.3 Examples of signal encapsulation 166 8.3.1 Downlink transmission 166 8.3.2 Uplink transmission 170 8.3.3 MmWave link distance 173 8.3.4 Conclusion 175 Bibliography 176 9 5G Optical Sensing Technologies 179 9.1 Introduction 179 9.2 Optical Fibre Communication Network: Intrusion Methods 182 9.3 Physical Protection of Optical Fibre Communication Cables 183 9.3.1 Location-Based Optical Fibre Sensors 185 9.3.2 Point-Based Optical Fibre Sensors 187 9.3.3 Zone-Based Optical Fibre Sensors 189 9.4 Design Consideration and Performance Characteristics 190 9.4.1 Performance Parameters 190 9.4.2 The Needs for Robust Signal Processing Methods 191 9.4.3 System Installation and Technology Suitability 192 9.5 Conclusions 193 Bibliography 193 10 T |
| Record Nr. | UNINA-9910819007803321 |
|
Abdalla Abdelgader M
|
||
| Hoboken, New Jersey, USA : , : John Wiley & Sons, Inc., , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
