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Implementing service quality in IP networks / / Vilho Raisanen
| Implementing service quality in IP networks / / Vilho Raisanen |
| Autore | Raisanen Vilho |
| Pubbl/distr/stampa | Chichester, West Sussex, England ; ; Hoboken, NJ, : Wiley, c2003 |
| Descrizione fisica | 1 online resource (355 p.) |
| Disciplina | 004.6/6 |
| Soggetto topico |
Computer networks - Quality control
Telecommunication - Quality control TCP/IP (Computer network protocol) |
| ISBN |
1-280-27153-1
9786610271535 0-470-29700-X 0-470-86244-0 0-470-86379-X |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Implementing Service Quality in IP Networks; Contents; Preface; Acknowledgements; List of Figures; List of Tables; Abbreviations; 1 Drivers for the Adoption of Multi-service Networks; 1.1 Customer Perspective; 1.2 Network Operator Perspective; 1.3 Service Provider Perspective; 1.4 Summary; 2 Service Quality Requirements; 2.1 Services on the Internet; 2.2 Definition of a Service; 2.2.1 End user service versus provider-level services; 2.2.2 About service instances and service events; 2.2.3 Reference model for this section; 2.3 Service Quality Estimation
2.3.1 Measures of end user experienced service quality2.3.2 Recency effect; 2.3.3 Psychological factors; 2.3.4 Summary; 2.4 Service Implementation Aspects; 2.4.1 Choice of transport protocols; 2.4.2 Throughput adaptability of services; 2.5 Inherent Service Quality Requirements; 2.5.1 Service quality characterizations in standards; 2.5.2 Availability of service; 2.5.3 Continuity of service; 2.5.4 Delivery time end-to-end; 2.5.5 Throughput; 2.5.6 Support for continuous service data unit transmission; 2.5.7 Reliability of service delivery; 2.5.8 Support for variable transfer rate 2.5.9 Generic considerations related to service requirements2.6 Service Quality Descriptors; 2.6.1 Measurement-based determination of traffic profile; 2.7 Summary; 3 Network Mechanisms for Multi-service Quality Support; 3.1 Introduction to Network Quality Support; 3.2 Policing of Traffic at Ingress; 3.3 About Layers; 3.4 Types of Network Support for Service Quality; 3.4.1 Capacity reservation; 3.4.2 Differentiated treatment; 3.4.3 Differentiation of service quality instantiation; 3.4.4 Summary of generic network service quality support mechanisms; 3.5 Service Support in ATM 3.5.1 ATM service models3.5.2 Summary of ATM service support; 3.6 Service Support Models in Internet Protocol; 3.6.1 Best effort service model; 3.6.2 Controlled-load service support; 3.6.3 Guaranteed QoS support; 3.6.4 RSVP; 3.6.5 Statistical QoS: DiffServ model; 3.6.5.1 EF PHB; 3.6.5.2 AF PHB group; 3.6.5.3 Other PHBs; 3.6.5.4 Functions of a DiffServ router; 3.6.5.5 Summary of DiffServ; 3.6.6 Summary of IP QoS service models; 3.7 Routing in IP Networks; 3.7.1 On addressing; 3.7.2 IP routing protocol-based methods; 3.7.3 ATM overlays; 3.7.4 Lower layer tunnels: MPLS; 3.8 Link Layer Issues 3.8.1 Performance3.8.2 A note on scheduling; 3.9 Summary; 4 Traffic Engineering for Multi-service IP Networks; 4.1 Traffic Engineering; 4.1.1 Context of traffic engineering; 4.1.2 The traffic engineering process; 4.1.3 Obtaining performance data from the network and analysing it; 4.1.3.1 Traffic aggregate performance measurements; 4.1.3.2 Obtaining data relevant for routing control; 4.1.4 Performance enhancement; 4.1.5 Scope of network optimization; 4.2 IP Routing Control and Traffic Engineering; 4.2.1 Optimizing routing based on service quality characteristics 4.2.2 Traffic engineering using MPLS |
| Record Nr. | UNINA-9910143229803321 |
Raisanen Vilho
|
||
| Chichester, West Sussex, England ; ; Hoboken, NJ, : Wiley, c2003 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Service modelling : principles and applications / / Vilho Raisanen
| Service modelling : principles and applications / / Vilho Raisanen |
| Autore | Raisanen Vilho |
| Pubbl/distr/stampa | Chichester, England ; ; Hoboken, NJ, : Wiley, c2006 |
| Descrizione fisica | 1 online resource (297 p.) |
| Disciplina | 658.500285 |
| Soggetto topico |
Digital communications
Software architecture Business enterprises - Data processing |
| ISBN |
1-280-73956-8
9786610739561 0-470-02865-3 0-470-02866-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
SERVICE MODELLING; Contents; Acknowledgements; Preface; Abbreviations; How to Read This Book; Information About Trademarks and Copyrights; List of Figures; List of Tables; I Background; 1 Introduction; 1.1 Definition of Service Modelling; 1.2 Packet-based Services; 1.2.1 State of the Art; 1.2.2 Trends; 1.3 Emerging Technologies; 1.3.1 WWRF; 1.3.2 MobiLife; 1.4 Summary; 1.5 Highlights; 2 Approaches to Modelling; 2.1 Introduction to Modelling; 2.2 Software Engineering Paradigm; 2.3 Object-Oriented Modelling; 2.4 Expert Systems; 2.5 Service-Oriented Architectures; 2.6 Databases
2.7 Architecture Design2.8 Other Modelling Methods; 2.9 Summary; 2.10 Highlights; 3 Industry Initiatives; 3.1 Introduction; 3.2 OMG; 3.2.1 Meta-modelling Viewpoint; 3.2.2 MOF; 3.2.3 MDA; 3.2.4 UML; 3.2.5 CORBA; 3.3 Business Process Management; 3.3.1 Workflow Management Coalition; 3.3.2 OASIS; 3.3.3 BPMI.org; 3.3.4 RosettaNet; 3.4 ITU; 3.5 3GPP; 3.6 TeleManagement Forum; 3.6.1 Enhanced Telecom Operations Map; 3.6.2 Shared Information/Data Model; 3.6.3 Service Framework; 3.6.4 Services Over IP; 3.7 IT Service Management Forum; 3.8 Activities Related to Internet Services; 3.8.1 W3C; 3.8.2 WS-I 3.8.3 Liberty Alliance3.9 Other Fora and Viewpoints; 3.9.1 SLAs; 3.9.2 OMA; 3.9.3 Semantic Description of Web Services; 3.10 Summary; 3.11 Highlights; II Service Modelling Concepts; 4 Requirements for Service Modelling; 4.1 Notation; 4.2 General Requirements and Concerns; 4.3 Technology-related Requirements; 4.4 Process-related Requirements; 4.5 Information Modelling-Related Requirements; 4.6 Stakeholder Type-Specific Requirements and Concerns; 4.6.1 End-user/Subscriber; 4.6.2 Service Provider; 4.6.3 Connectivity Provider; 4.6.4 Enabler Provider; 4.6.5 Stakeholder Interrelationships 4.7 Summary4.8 Highlights; 5 Management Framework; 5.1 Description of the Framework; 5.1.1 Views to Modelling Management Tasks; 5.1.2 Management Framework; 5.1.3 Service Life Cycle; 5.1.4 Service and Product Concepts; 5.2 Assumptions about Inter-provider Relations; 5.3 Relation to Existing Frameworks; 5.4 Summary; 5.5 Highlights; 6 Service Framework; 6.1 Introduction; 6.2 Service Quality Framework; 6.2.1 Prior Work; 6.2.2 Requirements; 6.2.3 Description of the Framework; 6.2.4 Use of the Framework in Service Quality Management; 6.2.5 Perspective; 6.3 Security Framework 6.3.1 Aspects of Security6.3.2 Privacy and Trust; 6.3.3 Security Framework; 6.3.4 Summary; 6.4 Using of Service Framework in Management Framework; 6.4.1 Product Creation; 6.4.2 Service Subcontracting; 6.4.3 Linking Service to Resources; 6.4.4 Purchasing a Product; 6.4.5 Service Optimisation; 6.5 End-user Services; 6.5.1 Introduction; 6.5.2 Background Data Transfer; 6.5.3 Interactive Data Transfer; 6.5.4 Messaging; 6.5.5 Streaming; 6.5.6 Conferencing; 6.6 Summary; 6.7 Highlights; 7 Service Modelling Patterns; 7.1 Modelling Framework; 7.2 Modelling Patterns; 7.2.1 Abstract Patterns 7.2.2 Basic Entities |
| Record Nr. | UNINA-9910876604703321 |
|
Raisanen Vilho
|
||
| Chichester, England ; ; Hoboken, NJ, : Wiley, c2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||