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Multimedia services in wireless internet : modeling and analysis / / Lin Cai, Xuemin (Sherman) Shen, Jon W. Mark
Multimedia services in wireless internet : modeling and analysis / / Lin Cai, Xuemin (Sherman) Shen, Jon W. Mark
Autore Cai Lin <1973->
Pubbl/distr/stampa Chichester, U.K. : , : Wiley, , 2009
Descrizione fisica 1 online resource (291 p.)
Disciplina 621.382
621.3821
Altri autori (Persone) ShenX <1958-> (Xuemin)
MarkJon W
Collana Wireless communications and mobile computing
Soggetto topico Wireless Internet - Mathematical models
Multimedia communications - Simulation methods
Wireless communication systems - Quality control
ISBN 1-282-29167-X
9786612291678
0-470-74775-7
0-470-74774-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto About the Series Editors -- About the Authors -- Preface -- 1 Introduction -- 1.1 Convergence of Wireless Systems and the Internet -- 1.2 Main Challenges in Supporting Multimedia Services -- 1.3 Organization of the Text -- 2 Packet-level Wireless Channel Model -- 2.1 Introduction -- 2.2 Finite-state Markov Model for Fast Fading Channels -- 2.3 Channel Model for Frequency-selective Fading Wireless Channels -- 2.4 Channel Model for Indoor UWB Wireless Channels with Shadowing -- 2.5 Summary -- 2.6 Problems -- 3 Multimedia Traffic Model -- 3.1 Modeling VoIP Traffic -- 3.2 Modeling Video Traffic -- 3.3 Performance Study of Video over Wired and Wireless Links -- 3.4 Scalable Source Coding -- 3.5 Summary -- 3.6 Problems -- 4 AIMD Congestion Control -- 4.1 Introduction -- 4.2 AIMD Protocol Overview -- 4.3 TCP-friendly AIMD Parameters -- 4.4 Properties of AIMD -- 4.5 Case Study: Multimedia Playback Applications with Service Differentiation -- 4.6 Performance Evaluation -- 4.7 Summary -- 4.8 Problems -- 5 Stability Property and Performance Bounds of the Internet -- 5.1 A Fluid-flow Model of the AIMD/RED System -- 5.2 Stability and Fairness Analysis with Delay-free Marking -- 5.3 Boundedness of the Homogeneous-flow AIMD/RED System with Time Delay -- 5.4 Summary -- 5.5 Problems -- 6 AIMD in Wireless Internet -- 6.1 Introduction -- 6.2 Related Work -- 6.3 System Model -- 6.4 Analytical Model for Window-controlled Flows -- 6.5 Parameter Selection for AIMD -- 6.6 Performance Evaluation -- 6.7 Summary -- 6.8 Problems -- 7 TCP-friendly Rate Control in Wireless Internet -- 7.1 Introduction -- 7.2 System Model -- 7.3 Analytical Model for Rate-controlled Flows -- 7.4 Performance Evaluation -- 7.5 Summary -- 7.6 Problems -- 8 Multimedia Services in Wireless Random Access Networks -- 8.1 Brief History of Random Access Technologies -- 8.2 IEEE 802.11 Protocol -- 8.3 WLAN with Saturated Stations -- 8.4 WLAN with Unbalanced Traffic -- 8.5 TFRC in the Mobile Hotspot -- 8.6 Summary -- 8.7 Problems.
Appendices -- Appendix A TCP and AQM Overview -- A.1 TCP Protocol -- A.1.1 TCP connection management -- A.1.2 TCP error control -- A.1.3 TCP flow control and congestion control -- A.2 Active Queue Management -- Appendix B Datagram Congestion Control Protocol Overview -- B.1 DCCP-2: TCP-like Congestion Control -- B.2 DCCP-3: TFRC Congestion Control -- References -- Index.
Record Nr. UNINA-9910139789003321
Cai Lin <1973->  
Chichester, U.K. : , : Wiley, , 2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Multimedia services in wireless internet : modeling and analysis / / Lin Cai, Xuemin (Sherman) Shen, Jon W. Mark
Multimedia services in wireless internet : modeling and analysis / / Lin Cai, Xuemin (Sherman) Shen, Jon W. Mark
Autore Cai Lin <1973->
Edizione [1st ed.]
Pubbl/distr/stampa Chichester, U.K., : Wiley, 2009
Descrizione fisica 1 online resource (291 p.)
Disciplina 621.382
621.3821
Altri autori (Persone) ShenX <1958-> (Xuemin)
MarkJon W
Collana Wiley series on wireless communications and mobile computing
Soggetto topico Wireless Internet - Mathematical models
Multimedia communications - Simulation methods
Wireless communication systems - Quality control
ISBN 1-282-29167-X
9786612291678
0-470-74775-7
0-470-74774-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto About the Series Editors -- About the Authors -- Preface -- 1 Introduction -- 1.1 Convergence of Wireless Systems and the Internet -- 1.2 Main Challenges in Supporting Multimedia Services -- 1.3 Organization of the Text -- 2 Packet-level Wireless Channel Model -- 2.1 Introduction -- 2.2 Finite-state Markov Model for Fast Fading Channels -- 2.3 Channel Model for Frequency-selective Fading Wireless Channels -- 2.4 Channel Model for Indoor UWB Wireless Channels with Shadowing -- 2.5 Summary -- 2.6 Problems -- 3 Multimedia Traffic Model -- 3.1 Modeling VoIP Traffic -- 3.2 Modeling Video Traffic -- 3.3 Performance Study of Video over Wired and Wireless Links -- 3.4 Scalable Source Coding -- 3.5 Summary -- 3.6 Problems -- 4 AIMD Congestion Control -- 4.1 Introduction -- 4.2 AIMD Protocol Overview -- 4.3 TCP-friendly AIMD Parameters -- 4.4 Properties of AIMD -- 4.5 Case Study: Multimedia Playback Applications with Service Differentiation -- 4.6 Performance Evaluation -- 4.7 Summary -- 4.8 Problems -- 5 Stability Property and Performance Bounds of the Internet -- 5.1 A Fluid-flow Model of the AIMD/RED System -- 5.2 Stability and Fairness Analysis with Delay-free Marking -- 5.3 Boundedness of the Homogeneous-flow AIMD/RED System with Time Delay -- 5.4 Summary -- 5.5 Problems -- 6 AIMD in Wireless Internet -- 6.1 Introduction -- 6.2 Related Work -- 6.3 System Model -- 6.4 Analytical Model for Window-controlled Flows -- 6.5 Parameter Selection for AIMD -- 6.6 Performance Evaluation -- 6.7 Summary -- 6.8 Problems -- 7 TCP-friendly Rate Control in Wireless Internet -- 7.1 Introduction -- 7.2 System Model -- 7.3 Analytical Model for Rate-controlled Flows -- 7.4 Performance Evaluation -- 7.5 Summary -- 7.6 Problems -- 8 Multimedia Services in Wireless Random Access Networks -- 8.1 Brief History of Random Access Technologies -- 8.2 IEEE 802.11 Protocol -- 8.3 WLAN with Saturated Stations -- 8.4 WLAN with Unbalanced Traffic -- 8.5 TFRC in the Mobile Hotspot -- 8.6 Summary -- 8.7 Problems.
Appendices -- Appendix A TCP and AQM Overview -- A.1 TCP Protocol -- A.1.1 TCP connection management -- A.1.2 TCP error control -- A.1.3 TCP flow control and congestion control -- A.2 Active Queue Management -- Appendix B Datagram Congestion Control Protocol Overview -- B.1 DCCP-2: TCP-like Congestion Control -- B.2 DCCP-3: TFRC Congestion Control -- References -- Index.
Record Nr. UNINA-9910807410403321
Cai Lin <1973->  
Chichester, U.K., : Wiley, 2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Q2SWinet '05 : proceedings of the First ACM International Workshop on Quality of Service & Security in Wireless and Mobile Networks : October 13, 2005, Montreal, Quebec, Canada
Q2SWinet '05 : proceedings of the First ACM International Workshop on Quality of Service & Security in Wireless and Mobile Networks : October 13, 2005, Montreal, Quebec, Canada
Pubbl/distr/stampa [Place of publication not identified], : Association for Computing Machinery, 2005
Descrizione fisica 1 online resource (158 p.;)
Collana ACM Conferences
Soggetto topico Wireless communication systems - Quality control
Mobile computing - Security measures
Computer networks
Electrical & Computer Engineering
Engineering & Applied Sciences
Telecommunications
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti Q2SWinet '05
Record Nr. UNINA-9910375919903321
[Place of publication not identified], : Association for Computing Machinery, 2005
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Q2SWinet 2006 : proceedings of the Second ACM International Workshop on Quality of Service & Security in Wireless and Mobile Networks, October 2, 2006, Torremolinos, Malaga, Spain
Q2SWinet 2006 : proceedings of the Second ACM International Workshop on Quality of Service & Security in Wireless and Mobile Networks, October 2, 2006, Torremolinos, Malaga, Spain
Pubbl/distr/stampa [Place of publication not identified], : Association for Computing Machinery, 2006
Descrizione fisica 1 online resource (146 p.;)
Disciplina 621.384
Collana ACM Conferences
Soggetto topico Wireless communication systems - Quality control
Mobile computing - Security measures
Computer networks
Electrical & Computer Engineering
Engineering & Applied Sciences
Telecommunications
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti Q2SWinet '06
Record Nr. UNINA-9910376501903321
[Place of publication not identified], : Association for Computing Machinery, 2006
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Q2SWinet'07 : proceedings of the Third ACM Workshop on Q2S and Security for Wireless and Mobile Networks, October 22, 2007, Chania, Crete Island, Greece
Q2SWinet'07 : proceedings of the Third ACM Workshop on Q2S and Security for Wireless and Mobile Networks, October 22, 2007, Chania, Crete Island, Greece
Autore Chen Hsiao-Hwa
Pubbl/distr/stampa [Place of publication not identified], : Association for Computing Machinery, 2007
Descrizione fisica 1 online resource (192 p.;)
Collana ACM Conferences
Soggetto topico Wireless communication systems - Quality control
Mobile communication systems - Quality control
Network performance (Telecommunication) - Security measures
Wireless communication systems - Security measures
Mobile communication systems - Security measures
Computer networks
Electrical & Computer Engineering
Engineering & Applied Sciences
Telecommunications
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti Q2SWinet '07
Record Nr. UNINA-9910376399703321
Chen Hsiao-Hwa  
[Place of publication not identified], : Association for Computing Machinery, 2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
QoS for fixed and mobile ultra-broadband / / Toni Janevski, Ss. Cyril and Methodius University, Skopje, Macedonia
QoS for fixed and mobile ultra-broadband / / Toni Janevski, Ss. Cyril and Methodius University, Skopje, Macedonia
Autore Janevski Toni
Edizione [1st edition]
Pubbl/distr/stampa Hoboken, New Jersey, USA : , : Wiley IEEE Press, , 2019
Descrizione fisica 1 online resource (341 pages)
Disciplina 384.30685
Soggetto topico Mobile communication systems - Quality control
Wireless communication systems - Quality control
Broadband communication systems - Quality control
ISBN 1-119-47048-X
1-119-47051-X
1-119-47049-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1 Introduction 1 -- 1.1 The Telecommunications/ICT Sector in the Twenty-First Century 2 -- 1.2 Convergence of the Telecom and Internet Worlds and QoS 4 -- 1.3 Introduction to QoS, QoE, and Network Performance 9 -- 1.3.1 Quality of Service (QoS) Definition 10 -- 1.3.2 Quality of Experience (QoE) 11 -- 1.3.3 Network Performance (NP) 12 -- 1.3.4 QoS, QoE, and NP Relations 13 -- 1.4 ITU’s QoS Framework 14 -- 1.4.1 Universal Model 14 -- 1.4.2 Performance Model 15 -- 1.4.3 Four-Market Model 17 -- 1.5 QoE Concepts and Standards 18 -- 1.5.1 QoE and QoS Comparison 18 -- 1.5.2 QoS and QoE Standards 19 -- 1.6 General QoS Terminology 20 -- 1.7 Discussion 21 -- References 23 -- 2 Internet QoS 25 -- 2.1 Overview of Internet Technology Protocols 25 -- 2.1.1 Internet Network Layer Protocols: IPv4 and IPv6 26 -- 2.1.2 Main Internet Transport Layer Protocols: TCP and UDP 28 -- 2.1.3 Dynamic Host Configuration Protocol - DHCP 32 -- 2.1.4 Domain Name System - DNS 32 -- 2.1.5 Internet Fundamental Applications 34 -- 2.1.5.1 Web Technology 34 -- 2.1.5.2 File Transfer Protocol (FTP) 34 -- 2.1.5.3 Email Protocols 35 -- 2.2 Fundamental Internet Network Architectures 35 -- 2.2.1 Client-Server Internet Networking 35 -- 2.2.2 Peer-to-Peer Internet Networking 36 -- 2.2.3 Basic Internet Network Architectures 36 -- 2.2.4 Autonomous Systems on the Internet 38 -- 2.3 Internet Traffic Characterization 39 -- 2.3.1 Audio Traffic Characterization 40 -- 2.3.2 Video Traffic Characterization 40 -- 2.3.3 Non-Real-Time Traffic Characterization 42 -- 2.4 QoS on Different Protocols Layers 44 -- 2.5 Traffic Management Techniques 45 -- 2.5.1 Classification of IP Packets 46 -- 2.5.2 Packet Classification From the Technical Side 46 -- 2.5.3 Packet Scheduling 47 -- 2.5.4 Admission Control 47 -- 2.5.5 Traffic Management Versus Network Capacity 49 -- 2.6 Internet QoS Frameworks: the IETF and the ITU 50 -- 2.7 Integrated Services (IntServ) and Differentiated Services (DiffServ) 51 -- 2.8 QoS with Multi-Protocol Label Switching (MPLS) 54.
2.9 Deep Packet Inspection (DPI) 55 -- 2.10 Basic Inter-Provider QoS Model 57 -- 2.10.1 Basic DiffServ Model for a Single Provider 58 -- 2.10.2 Basic DiffServ Inter-Provider Model 58 -- 2.11 IP Network Architectures for End-to-End QoS 59 -- 2.12 Discussion 61 -- References 62 -- 3 QoS in NGN and Future Networks 65 -- 3.1 ITU’s Next Generation Networks 65 -- 3.2 Transport and Service Stratum of NGNs 67 -- 3.3 Service Architecture in NGN 69 -- 3.3.1 IMS Architecture 70 -- 3.3.2 Session Initiation Protocol (SIP) 73 -- 3.3.3 Diameter 75 -- 3.4 QoS Architectures for NGN 78 -- 3.4.1 Resource and Admission Control Function 78 -- 3.4.2 Ethernet QoS for NGN 79 -- 3.4.2.1 QoS Services in Ethernet-based NGN 81 -- 3.4.3 Multi-Protocol Label Switching (MPLS) 83 -- 3.5 Management of Performance Measurements in NGN 84 -- 3.6 DPI Performance Models and Metrics 86 -- 3.7 QoS in Future Networks 89 -- 3.7.1 Network Virtualization and QoS 90 -- 3.7.2 Software-Defined Networking and QoS 93 -- 3.8 Business and Regulatory Aspects 95 -- 3.8.1 NGN Policies 95 -- 3.8.2 NGN Regulation Aspects 96 -- 3.8.3 NGN Business Aspects 97 -- References 99 -- 4 QoS for Fixed Ultra-Broadband 101 -- 4.1 Ultra-broadband DSL and Cable Access 103 -- 4.1.1 DSL Ultra-Broadband Access 103 -- 4.1.1.1 ADSL (Asymmetric DSL) 103 -- 4.1.2 Cable Ultra-Broadband Access 105 -- 4.2 Ultra-Broadband Optical Access 107 -- 4.3 QoS for Fixed Ultra-Broadband Access 110 -- 4.3.1 QoS for DSL Access 110 -- 4.3.2 QoS for Cable Access 112 -- 4.3.3 QoS for PON Access 114 -- 4.4 QoS in Ethernet and Metro Ethernet 117 -- 4.4.1 Class of Service for the Carrier Ethernet 120 -- 4.5 End-to-End QoS Network Design 123 -- 4.5.1 End-to-End Network Performance Parameters for IP-based Services 124 -- 4.5.2 QoS Classes by the ITU 126 -- 4.5.3 End-to-End QoS Considerations for Network Design 128 -- 4.6 Strategic Aspects for Ultra-Broadband 130 -- References 133 -- 5 QoS for Mobile Ultra-Broadband 137 -- 5.1 Mobile Ultra-Broadband Network Architectures 138.
5.1.1 3G Network Architecture 139 -- 5.1.2 4G Network Architecture 140 -- 5.1.3 5G Network Architecture 145 -- 5.2 QoS in 3G Broadband Mobile Networks 147 -- 5.3 QoS in 4G Ultra-Broadband: LTE-Advanced-Pro 150 -- 5.4 QoS and Giga Speed WiFi 154 -- 5.5 WiFi vs. LTE/LTE-Advanced in Unlicensed Bands: The QoS Viewpoint 160 -- 5.6 The ITU’s IMT-2020 162 -- 5.7 QoS in 5G Mobile Ultra-Broadband 165 -- 5.7.1 5G QoS Control and Rules 168 -- 5.7.2 5G QoS Flow Mapping 168 -- 5.8 Mobile Broadband Spectrum Management and QoS 170 -- 5.9 Very Small Cell Deployments and Impact on QoS 172 -- 5.10 Business and Regulation Aspects for Mobile Ultra-Broadband 174 -- 5.10.1 Business Aspects 174 -- 5.10.2 Regulation Aspects 176 -- References 177 -- 6 Services in Fixed and Mobile Ultra-Broadband 179 -- 6.1 QoS-enabled VoIP Services 179 -- 6.1.1 NGN Provision of VoIP Services 180 -- 6.1.2 Discussion on Telecom Operator vs. OTT Voice Service Quality 182 -- 6.2 QoS-enabled Video and IPTV Services 183 -- 6.2.1 IPTV and QoS 184 -- 6.3 QoE for VoIP and IPTV 188 -- 6.3.1 QoE for VoIP 188 -- 6.3.2 QoE for IPTV 190 -- 6.4 QoS for Popular Internet Services 192 -- 6.5 QoS for Business Users (VPN Services) 196 -- 6.6 QoS for Internet Access Service and Over-the-Top Data Services 198 -- 6.6.1 Traffic Management for OTT Services 200 -- 6.6.2 Traffic Management Approaches 200 -- 6.6.3 Traffic Management Influence on QoE for OTT Services 204 -- 6.7 Internet of Things (IoT) Services 205 -- 6.7.1 Mobile Cellular Internet of Things 206 -- 6.7.2 IoT Big Data and Artificial Intelligence 209 -- 6.8 Cloud Computing Services 210 -- 6.8.1 QoS Metrics for Cloud Services 212 -- 6.9 Business and Regulatory Challenges for Services Over Ultra-Broadband 214 -- 6.9.1 Business Aspects for Broadband Services 214 -- 6.9.2 Regulatory Challenges for Broadband Services 216 -- References 218 -- 7 Broadband QoS Parameters, KPIs, and Measurements 221 -- 7.1 QoS, QoE, and Application Needs 221 -- 7.2 Generic and Specific QoS Parameters 224.
7.2.1 Comparable Performance Indicators 225 -- 7.2.2 Standardized QoS Parameters 225 -- 7.3 Interconnection and QoS 227 -- 7.3.1 QoS Aspects for TDM Interconnection 228 -- 7.3.2 Internet Traffic Interconnection 230 -- 7.3.3 End-to-End QoS and IP Networks Interconnection 231 -- 7.4 KPIs for Real-Time Services 233 -- 7.4.1 KPIs for Voice Over LTE Services 235 -- 7.4.2 KPIs for IPTV and Video Services 236 -- 7.5 KPIs for Data Services and VPNs 237 -- 7.5.1 KPIs for Data Services 237 -- 7.5.2 KPIs for VPN Services 240 -- 7.5.3 KPIs for Mobile Services 241 -- 7.6 KPIs for Smart Sustainable Cities 244 -- 7.7 QoS and QoE Assessment Methodologies 246 -- 7.7.1 QoS/QoE Measurement Systems 246 -- 7.7.2 Basic Network Model for Measurements 248 -- 7.7.3 Quality Assessment Methodologies 249 -- 7.8 Broadband QoS Measurements 251 -- 7.8.1 Framework for QoS Measurements of IP Network Services 251 -- 7.8.2 QoS Evaluation Scenarios 253 -- 7.8.3 Discussion About the Sampling Methodology 254 -- 7.9 Quality Measurement Tools and Platforms 255 -- 7.10 Discussion 257 -- References 258 -- 8 Network Neutrality 261 -- 8.1 Introduction to Network Neutrality 261 -- 8.2 Degradations of Internet Access Service 262 -- 8.3 Main Regulatory Goals on Network Neutrality 266 -- 8.4 Network Neutrality Business Aspects 268 -- 8.5 Role of NRAs in Regulation of Network Neutrality 270 -- 8.6 Network Neutrality Approaches 272 -- 8.6.1 Network Neutrality Approach in Europe 272 -- 8.6.2 Network Neutrality Approach in the United States 274 -- 8.7 Challenges Regarding QoS and Network Neutrality 276 -- 8.8 Network Neutrality Enforcement 278 -- 8.9 Discussion 279 -- References 281 -- 9 QoS Regulatory Framework 283 -- 9.1 Scope of QoS Regulation 283 -- 9.2 Fundamentals of QoS Regulation 285 -- 9.3 QoS Regulation Guidelines by the ITU 287 -- 9.4 SLA and QoS Regulation 288 -- 9.4.1 QoS Agreement 289 -- 9.4.2 SLA and QoS Regulation 290 -- 9.5 Specifying Parameters, Levels, and Measurement Methods 291 -- 9.5.1 Defining QoS Parameters 292.
9.5.2 Setting Target Levels and Making Measurements 293 -- 9.6 KPIs and Measurement Methods for Fixed and Mobile Services 294 -- 9.6.1 Audit of QoS and Publishing the Measurements 295 -- 9.6.2 KPI Measurements in Mobile Networks 295 -- 9.6.3 KPI Measurements in Fixed Broadband Networks 298 -- 9.7 QoS and Pricing 299 -- 9.8 QoS Enforcement 302 -- 9.9 Discussion 305 -- References 306 -- 10 Conclusions 307 -- Index 313.
Record Nr. UNINA-9910555059303321
Janevski Toni  
Hoboken, New Jersey, USA : , : Wiley IEEE Press, , 2019
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
QoS for fixed and mobile ultra-broadband / / Toni Janevski, Ss. Cyril and Methodius University, Skopje, Macedonia
QoS for fixed and mobile ultra-broadband / / Toni Janevski, Ss. Cyril and Methodius University, Skopje, Macedonia
Autore Janevski Toni
Edizione [1st edition]
Pubbl/distr/stampa Hoboken, New Jersey, USA : , : Wiley IEEE Press, , 2019
Descrizione fisica 1 online resource (341 pages)
Disciplina 384.30685
Soggetto topico Mobile communication systems - Quality control
Wireless communication systems - Quality control
Broadband communication systems - Quality control
ISBN 1-119-47048-X
1-119-47051-X
1-119-47049-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1 Introduction 1 -- 1.1 The Telecommunications/ICT Sector in the Twenty-First Century 2 -- 1.2 Convergence of the Telecom and Internet Worlds and QoS 4 -- 1.3 Introduction to QoS, QoE, and Network Performance 9 -- 1.3.1 Quality of Service (QoS) Definition 10 -- 1.3.2 Quality of Experience (QoE) 11 -- 1.3.3 Network Performance (NP) 12 -- 1.3.4 QoS, QoE, and NP Relations 13 -- 1.4 ITU’s QoS Framework 14 -- 1.4.1 Universal Model 14 -- 1.4.2 Performance Model 15 -- 1.4.3 Four-Market Model 17 -- 1.5 QoE Concepts and Standards 18 -- 1.5.1 QoE and QoS Comparison 18 -- 1.5.2 QoS and QoE Standards 19 -- 1.6 General QoS Terminology 20 -- 1.7 Discussion 21 -- References 23 -- 2 Internet QoS 25 -- 2.1 Overview of Internet Technology Protocols 25 -- 2.1.1 Internet Network Layer Protocols: IPv4 and IPv6 26 -- 2.1.2 Main Internet Transport Layer Protocols: TCP and UDP 28 -- 2.1.3 Dynamic Host Configuration Protocol - DHCP 32 -- 2.1.4 Domain Name System - DNS 32 -- 2.1.5 Internet Fundamental Applications 34 -- 2.1.5.1 Web Technology 34 -- 2.1.5.2 File Transfer Protocol (FTP) 34 -- 2.1.5.3 Email Protocols 35 -- 2.2 Fundamental Internet Network Architectures 35 -- 2.2.1 Client-Server Internet Networking 35 -- 2.2.2 Peer-to-Peer Internet Networking 36 -- 2.2.3 Basic Internet Network Architectures 36 -- 2.2.4 Autonomous Systems on the Internet 38 -- 2.3 Internet Traffic Characterization 39 -- 2.3.1 Audio Traffic Characterization 40 -- 2.3.2 Video Traffic Characterization 40 -- 2.3.3 Non-Real-Time Traffic Characterization 42 -- 2.4 QoS on Different Protocols Layers 44 -- 2.5 Traffic Management Techniques 45 -- 2.5.1 Classification of IP Packets 46 -- 2.5.2 Packet Classification From the Technical Side 46 -- 2.5.3 Packet Scheduling 47 -- 2.5.4 Admission Control 47 -- 2.5.5 Traffic Management Versus Network Capacity 49 -- 2.6 Internet QoS Frameworks: the IETF and the ITU 50 -- 2.7 Integrated Services (IntServ) and Differentiated Services (DiffServ) 51 -- 2.8 QoS with Multi-Protocol Label Switching (MPLS) 54.
2.9 Deep Packet Inspection (DPI) 55 -- 2.10 Basic Inter-Provider QoS Model 57 -- 2.10.1 Basic DiffServ Model for a Single Provider 58 -- 2.10.2 Basic DiffServ Inter-Provider Model 58 -- 2.11 IP Network Architectures for End-to-End QoS 59 -- 2.12 Discussion 61 -- References 62 -- 3 QoS in NGN and Future Networks 65 -- 3.1 ITU’s Next Generation Networks 65 -- 3.2 Transport and Service Stratum of NGNs 67 -- 3.3 Service Architecture in NGN 69 -- 3.3.1 IMS Architecture 70 -- 3.3.2 Session Initiation Protocol (SIP) 73 -- 3.3.3 Diameter 75 -- 3.4 QoS Architectures for NGN 78 -- 3.4.1 Resource and Admission Control Function 78 -- 3.4.2 Ethernet QoS for NGN 79 -- 3.4.2.1 QoS Services in Ethernet-based NGN 81 -- 3.4.3 Multi-Protocol Label Switching (MPLS) 83 -- 3.5 Management of Performance Measurements in NGN 84 -- 3.6 DPI Performance Models and Metrics 86 -- 3.7 QoS in Future Networks 89 -- 3.7.1 Network Virtualization and QoS 90 -- 3.7.2 Software-Defined Networking and QoS 93 -- 3.8 Business and Regulatory Aspects 95 -- 3.8.1 NGN Policies 95 -- 3.8.2 NGN Regulation Aspects 96 -- 3.8.3 NGN Business Aspects 97 -- References 99 -- 4 QoS for Fixed Ultra-Broadband 101 -- 4.1 Ultra-broadband DSL and Cable Access 103 -- 4.1.1 DSL Ultra-Broadband Access 103 -- 4.1.1.1 ADSL (Asymmetric DSL) 103 -- 4.1.2 Cable Ultra-Broadband Access 105 -- 4.2 Ultra-Broadband Optical Access 107 -- 4.3 QoS for Fixed Ultra-Broadband Access 110 -- 4.3.1 QoS for DSL Access 110 -- 4.3.2 QoS for Cable Access 112 -- 4.3.3 QoS for PON Access 114 -- 4.4 QoS in Ethernet and Metro Ethernet 117 -- 4.4.1 Class of Service for the Carrier Ethernet 120 -- 4.5 End-to-End QoS Network Design 123 -- 4.5.1 End-to-End Network Performance Parameters for IP-based Services 124 -- 4.5.2 QoS Classes by the ITU 126 -- 4.5.3 End-to-End QoS Considerations for Network Design 128 -- 4.6 Strategic Aspects for Ultra-Broadband 130 -- References 133 -- 5 QoS for Mobile Ultra-Broadband 137 -- 5.1 Mobile Ultra-Broadband Network Architectures 138.
5.1.1 3G Network Architecture 139 -- 5.1.2 4G Network Architecture 140 -- 5.1.3 5G Network Architecture 145 -- 5.2 QoS in 3G Broadband Mobile Networks 147 -- 5.3 QoS in 4G Ultra-Broadband: LTE-Advanced-Pro 150 -- 5.4 QoS and Giga Speed WiFi 154 -- 5.5 WiFi vs. LTE/LTE-Advanced in Unlicensed Bands: The QoS Viewpoint 160 -- 5.6 The ITU’s IMT-2020 162 -- 5.7 QoS in 5G Mobile Ultra-Broadband 165 -- 5.7.1 5G QoS Control and Rules 168 -- 5.7.2 5G QoS Flow Mapping 168 -- 5.8 Mobile Broadband Spectrum Management and QoS 170 -- 5.9 Very Small Cell Deployments and Impact on QoS 172 -- 5.10 Business and Regulation Aspects for Mobile Ultra-Broadband 174 -- 5.10.1 Business Aspects 174 -- 5.10.2 Regulation Aspects 176 -- References 177 -- 6 Services in Fixed and Mobile Ultra-Broadband 179 -- 6.1 QoS-enabled VoIP Services 179 -- 6.1.1 NGN Provision of VoIP Services 180 -- 6.1.2 Discussion on Telecom Operator vs. OTT Voice Service Quality 182 -- 6.2 QoS-enabled Video and IPTV Services 183 -- 6.2.1 IPTV and QoS 184 -- 6.3 QoE for VoIP and IPTV 188 -- 6.3.1 QoE for VoIP 188 -- 6.3.2 QoE for IPTV 190 -- 6.4 QoS for Popular Internet Services 192 -- 6.5 QoS for Business Users (VPN Services) 196 -- 6.6 QoS for Internet Access Service and Over-the-Top Data Services 198 -- 6.6.1 Traffic Management for OTT Services 200 -- 6.6.2 Traffic Management Approaches 200 -- 6.6.3 Traffic Management Influence on QoE for OTT Services 204 -- 6.7 Internet of Things (IoT) Services 205 -- 6.7.1 Mobile Cellular Internet of Things 206 -- 6.7.2 IoT Big Data and Artificial Intelligence 209 -- 6.8 Cloud Computing Services 210 -- 6.8.1 QoS Metrics for Cloud Services 212 -- 6.9 Business and Regulatory Challenges for Services Over Ultra-Broadband 214 -- 6.9.1 Business Aspects for Broadband Services 214 -- 6.9.2 Regulatory Challenges for Broadband Services 216 -- References 218 -- 7 Broadband QoS Parameters, KPIs, and Measurements 221 -- 7.1 QoS, QoE, and Application Needs 221 -- 7.2 Generic and Specific QoS Parameters 224.
7.2.1 Comparable Performance Indicators 225 -- 7.2.2 Standardized QoS Parameters 225 -- 7.3 Interconnection and QoS 227 -- 7.3.1 QoS Aspects for TDM Interconnection 228 -- 7.3.2 Internet Traffic Interconnection 230 -- 7.3.3 End-to-End QoS and IP Networks Interconnection 231 -- 7.4 KPIs for Real-Time Services 233 -- 7.4.1 KPIs for Voice Over LTE Services 235 -- 7.4.2 KPIs for IPTV and Video Services 236 -- 7.5 KPIs for Data Services and VPNs 237 -- 7.5.1 KPIs for Data Services 237 -- 7.5.2 KPIs for VPN Services 240 -- 7.5.3 KPIs for Mobile Services 241 -- 7.6 KPIs for Smart Sustainable Cities 244 -- 7.7 QoS and QoE Assessment Methodologies 246 -- 7.7.1 QoS/QoE Measurement Systems 246 -- 7.7.2 Basic Network Model for Measurements 248 -- 7.7.3 Quality Assessment Methodologies 249 -- 7.8 Broadband QoS Measurements 251 -- 7.8.1 Framework for QoS Measurements of IP Network Services 251 -- 7.8.2 QoS Evaluation Scenarios 253 -- 7.8.3 Discussion About the Sampling Methodology 254 -- 7.9 Quality Measurement Tools and Platforms 255 -- 7.10 Discussion 257 -- References 258 -- 8 Network Neutrality 261 -- 8.1 Introduction to Network Neutrality 261 -- 8.2 Degradations of Internet Access Service 262 -- 8.3 Main Regulatory Goals on Network Neutrality 266 -- 8.4 Network Neutrality Business Aspects 268 -- 8.5 Role of NRAs in Regulation of Network Neutrality 270 -- 8.6 Network Neutrality Approaches 272 -- 8.6.1 Network Neutrality Approach in Europe 272 -- 8.6.2 Network Neutrality Approach in the United States 274 -- 8.7 Challenges Regarding QoS and Network Neutrality 276 -- 8.8 Network Neutrality Enforcement 278 -- 8.9 Discussion 279 -- References 281 -- 9 QoS Regulatory Framework 283 -- 9.1 Scope of QoS Regulation 283 -- 9.2 Fundamentals of QoS Regulation 285 -- 9.3 QoS Regulation Guidelines by the ITU 287 -- 9.4 SLA and QoS Regulation 288 -- 9.4.1 QoS Agreement 289 -- 9.4.2 SLA and QoS Regulation 290 -- 9.5 Specifying Parameters, Levels, and Measurement Methods 291 -- 9.5.1 Defining QoS Parameters 292.
9.5.2 Setting Target Levels and Making Measurements 293 -- 9.6 KPIs and Measurement Methods for Fixed and Mobile Services 294 -- 9.6.1 Audit of QoS and Publishing the Measurements 295 -- 9.6.2 KPI Measurements in Mobile Networks 295 -- 9.6.3 KPI Measurements in Fixed Broadband Networks 298 -- 9.7 QoS and Pricing 299 -- 9.8 QoS Enforcement 302 -- 9.9 Discussion 305 -- References 306 -- 10 Conclusions 307 -- Index 313.
Record Nr. UNINA-9910830793703321
Janevski Toni  
Hoboken, New Jersey, USA : , : Wiley IEEE Press, , 2019
Materiale a stampa
Lo trovi qui: Univ. Federico II
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QoS in integrated 3G networks / / Robert Lloyd-Evans
QoS in integrated 3G networks / / Robert Lloyd-Evans
Autore Lloyd-Evans Robert
Pubbl/distr/stampa Boston : , : Artech House, , ©2002
Descrizione fisica 1 online resource (348 p.)
Disciplina 384.5
Collana Mobile communications series
Soggetto topico Global system for mobile communications
Wireless communication systems - Quality control
Soggetto genere / forma Electronic books.
ISBN 9781580535658
1-58053-565-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Contents v; Preface xiii; 1 Introduction 1; 1.1 Evolution of Mobile Networks 1; 1.2 User Perception of Quality 7; 1.3 Costs and Benefits of Quality 8; 1.4 Influence on Quality of Different Parts of the Network 10; 1.5 Outline of the Book 13; References 13; 2 Coding Overview 15; 2.1 Generalities 15; 2.2 Block Codes 16; 2.3 Trellis Codes 18; 2.4 Viterbi Algorithm 20; 2.5 Convolutional Codes 21; 2.6 Code Extension and Shortening 24; 2.7 Concatenation Codes 25; 2.8 Source-Coding Principles 27; 2.9 Codes in Mobile Phone Networks 28; 2.10 Modulation 33
References 343 WCDMA 35; 3.1 Nature and Principles 35; 3.2 Layer 3 (RRC) 40; 3.3 Level 2 42; 3.4 Level 1-The Physical Layer 50; 3.5 High-Speed Downlink Packet Access 63; 3.6 QoS in WCDMA 64; References 68; 4 cdma2000 71; 4.1 General Principles 71; 4.2 Layer 3 Signaling and LAC 73; 4.3 Layer 2 MAC 77; 4.4 Layer 1 Physical Level 83; 4.5 cdma2000 QoS 87; References 93; 5 GPRS 95; 5.1 General Principles 95; 5.2 Layer 3 100; 5.3 Layer 2 RLC and MAC 107; 5.4 Layer 1 113; 5.5 GPRS QoS 117; References 119; 6 RF Design Overview 121
6.1 Cell-Capacity Basics 1216.2 Signal-Quality Factors 124; 6.3 Radio Link Budget 127; 6.4 Network Expansion 131; 6.5 Capacity and Admission Control 133; 6.6 Power Control 138; References 139; 7 Protocols 141; 7.1 General Remarks 141; 7.2 SS7 Features 142; 7.3 ATM 144; 7.4 IP 149; 7.5 H.323 192; References 195; 8 Core Network, Gateways, and Management 199; 8.1 UMTS Core Interfaces and Gateways 199; 8.2 cdma2000 Core Interfaces and Gateways 210; 8.3 Performance Network Management 213; References 218; 9 UMTS Classes of Service 221; 9.1 Basic Classes 221
9.2 UMTS QoS Implementation 2239.3 UMTS QoS Targets 232; 9.4 cdma2000 QoS 233; 9.5 End-to-End QoS 238; References 245; 10 Specific Applications 247; 10.1 Audio Applications 247; 10.2 Video Applications 261; References 284; List of Acronyms 287; About the Author 305; Index 307
Record Nr. UNINA-9910456047903321
Lloyd-Evans Robert  
Boston : , : Artech House, , ©2002
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
QoS in integrated 3G networks / / Robert Lloyd-Evans
QoS in integrated 3G networks / / Robert Lloyd-Evans
Autore Lloyd-Evans Robert
Pubbl/distr/stampa Boston : , : Artech House, , ©2002
Descrizione fisica 1 online resource (348 p.)
Disciplina 384.5
Collana Mobile communications series
Soggetto topico Global system for mobile communications
Wireless communication systems - Quality control
ISBN 9781580535658
1-58053-565-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Contents v; Preface xiii; 1 Introduction 1; 1.1 Evolution of Mobile Networks 1; 1.2 User Perception of Quality 7; 1.3 Costs and Benefits of Quality 8; 1.4 Influence on Quality of Different Parts of the Network 10; 1.5 Outline of the Book 13; References 13; 2 Coding Overview 15; 2.1 Generalities 15; 2.2 Block Codes 16; 2.3 Trellis Codes 18; 2.4 Viterbi Algorithm 20; 2.5 Convolutional Codes 21; 2.6 Code Extension and Shortening 24; 2.7 Concatenation Codes 25; 2.8 Source-Coding Principles 27; 2.9 Codes in Mobile Phone Networks 28; 2.10 Modulation 33
References 343 WCDMA 35; 3.1 Nature and Principles 35; 3.2 Layer 3 (RRC) 40; 3.3 Level 2 42; 3.4 Level 1-The Physical Layer 50; 3.5 High-Speed Downlink Packet Access 63; 3.6 QoS in WCDMA 64; References 68; 4 cdma2000 71; 4.1 General Principles 71; 4.2 Layer 3 Signaling and LAC 73; 4.3 Layer 2 MAC 77; 4.4 Layer 1 Physical Level 83; 4.5 cdma2000 QoS 87; References 93; 5 GPRS 95; 5.1 General Principles 95; 5.2 Layer 3 100; 5.3 Layer 2 RLC and MAC 107; 5.4 Layer 1 113; 5.5 GPRS QoS 117; References 119; 6 RF Design Overview 121
6.1 Cell-Capacity Basics 1216.2 Signal-Quality Factors 124; 6.3 Radio Link Budget 127; 6.4 Network Expansion 131; 6.5 Capacity and Admission Control 133; 6.6 Power Control 138; References 139; 7 Protocols 141; 7.1 General Remarks 141; 7.2 SS7 Features 142; 7.3 ATM 144; 7.4 IP 149; 7.5 H.323 192; References 195; 8 Core Network, Gateways, and Management 199; 8.1 UMTS Core Interfaces and Gateways 199; 8.2 cdma2000 Core Interfaces and Gateways 210; 8.3 Performance Network Management 213; References 218; 9 UMTS Classes of Service 221; 9.1 Basic Classes 221
9.2 UMTS QoS Implementation 2239.3 UMTS QoS Targets 232; 9.4 cdma2000 QoS 233; 9.5 End-to-End QoS 238; References 245; 10 Specific Applications 247; 10.1 Audio Applications 247; 10.2 Video Applications 261; References 284; List of Acronyms 287; About the Author 305; Index 307
Record Nr. UNINA-9910780162203321
Lloyd-Evans Robert  
Boston : , : Artech House, , ©2002
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
QoS in integrated 3G networks / / Robert Lloyd-Evans
QoS in integrated 3G networks / / Robert Lloyd-Evans
Autore Lloyd-Evans Robert
Edizione [1st ed.]
Pubbl/distr/stampa Boston ; London, : Artech House, c2002
Descrizione fisica 1 online resource (348 p.)
Disciplina 384.5
Collana Mobile communications series
Soggetto topico Global system for mobile communications
Wireless communication systems - Quality control
ISBN 9781580535658
1-58053-565-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Contents v; Preface xiii; 1 Introduction 1; 1.1 Evolution of Mobile Networks 1; 1.2 User Perception of Quality 7; 1.3 Costs and Benefits of Quality 8; 1.4 Influence on Quality of Different Parts of the Network 10; 1.5 Outline of the Book 13; References 13; 2 Coding Overview 15; 2.1 Generalities 15; 2.2 Block Codes 16; 2.3 Trellis Codes 18; 2.4 Viterbi Algorithm 20; 2.5 Convolutional Codes 21; 2.6 Code Extension and Shortening 24; 2.7 Concatenation Codes 25; 2.8 Source-Coding Principles 27; 2.9 Codes in Mobile Phone Networks 28; 2.10 Modulation 33
References 343 WCDMA 35; 3.1 Nature and Principles 35; 3.2 Layer 3 (RRC) 40; 3.3 Level 2 42; 3.4 Level 1-The Physical Layer 50; 3.5 High-Speed Downlink Packet Access 63; 3.6 QoS in WCDMA 64; References 68; 4 cdma2000 71; 4.1 General Principles 71; 4.2 Layer 3 Signaling and LAC 73; 4.3 Layer 2 MAC 77; 4.4 Layer 1 Physical Level 83; 4.5 cdma2000 QoS 87; References 93; 5 GPRS 95; 5.1 General Principles 95; 5.2 Layer 3 100; 5.3 Layer 2 RLC and MAC 107; 5.4 Layer 1 113; 5.5 GPRS QoS 117; References 119; 6 RF Design Overview 121
6.1 Cell-Capacity Basics 1216.2 Signal-Quality Factors 124; 6.3 Radio Link Budget 127; 6.4 Network Expansion 131; 6.5 Capacity and Admission Control 133; 6.6 Power Control 138; References 139; 7 Protocols 141; 7.1 General Remarks 141; 7.2 SS7 Features 142; 7.3 ATM 144; 7.4 IP 149; 7.5 H.323 192; References 195; 8 Core Network, Gateways, and Management 199; 8.1 UMTS Core Interfaces and Gateways 199; 8.2 cdma2000 Core Interfaces and Gateways 210; 8.3 Performance Network Management 213; References 218; 9 UMTS Classes of Service 221; 9.1 Basic Classes 221
9.2 UMTS QoS Implementation 2239.3 UMTS QoS Targets 232; 9.4 cdma2000 QoS 233; 9.5 End-to-End QoS 238; References 245; 10 Specific Applications 247; 10.1 Audio Applications 247; 10.2 Video Applications 261; References 284; List of Acronyms 287; About the Author 305; Index 307
Record Nr. UNINA-9910823229403321
Lloyd-Evans Robert  
Boston ; London, : Artech House, c2002
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui

Data di pubblicazione