Parlay/OSA [[electronic resource] ] : from standards to reality / / Musa Unmehopa, Kumar Vemuri, Andy Bennett

• Autore: Unmehopa Musa
• Pubblicazione: The Atrium, Southern Gate, Chichester, West Sussex, England ; ; Hoboken, NJ, : John Wiley & Sons, c2006
• Descrizione fisica: 1 online resource (324 p.)
• Disciplina: 621.3821
• Soggetto topico: Telecommunication systems - Management
• Altri autori: VemuriKumar BennettAndy
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references (p. [281]-287) and index.
• Nota di contenuto: Parlay/OSA; Trademarks and Permissions; Contents; About the Authors; A Note to the Reader; Acknowledgments; End-user Scenarios; Scenario 1: The Operator's Perspective; Scenario 2: The Application Developer's Perspective; Scenario 3: End-user Perspective; Scenario 4: Yet more perspectives; News Flash (Sometime During 2005-2006); Scenario 5: The Future; Part I Background and Introduction; 1 The Internet is Calling - Today's Network Ecosystems and Their Evolution; 1.1 Introduction; 1.2 Traditional Telephony and Intelligent Networks; 1.3 Signaling; 1.3.1 Signaling and Standards Bodies ; 1.3.2 Some Examples of Signaling Protocols1.4 A Foray into Other Network and Service Architectures; 1.4.1 Voice over the Internet Protocol (VoIP); 1.4.2 Converged Networks; 1.4.3 Internet Access via the PSTN; 1.5 Wireless Networks and Generations of Technology; 1.5.1 Cellular Communication; 1.5.2 Wireless Networks and their Elements; 1.5.3 Evolution of 2nd Generation Wireless Systems; 1.5.4 Third Generation Wireless Systems; 1.5.5 CDMA Network Evolution; 1.6 The IP Multimedia Subsystem (IMS); 1.6.1 A Standards View; 1.6.2 Simplified View of the IMS Architecture; 1.6.3 Service Control in IMS ; 1.7 Related Technologies1.7.1 WAP Technology; 1.7.2 Location Based Services; 1.7.3 Short Message Service and Multi-media Messaging; 1.8 Summary; 2 The Need for New Technologies; 2.1 Introduction; 2.2 Issues with Networks Today or The Drive to Improve; 2.2.1 Network Operators; 2.2.2 Application Provider; 2.2.3 End-users or Subscribers; 2.3 Summary: Required Characteristics of a Desirable Solution Technology; 3 Follow the Yellow Brick Road; 3.1 Introduction; 3.2 Of 'Smoke-Stacks', Value-Chains, and Service Layers; 3.3 The Programmable Network; 3.4 Services and Applications ; 3.5 Developing a Satisfactory Solution Architecture3.5.1 Reducing Integration Costs, Faster Development Cycles; 3.5.2 More Efficient Application Development, Reuse across Network Types; 3.5.3 Lowered OPEX, Shared-hosting Models; 3.5.4 More Effective Use of Deployed Legacy Systems, Evolution Independence; 3.6 Service Mediation and Mediation Gateways; 3.7 Service Mediation Example; 3.7.1 User Experience; 3.7.2 Network Operation; 3.8 Summary; 4 Parlay and OSA; 4.1 Introduction; 4.2 The Need for Standards; 4.3 The Parlay Family Tree; 4.3.1 The Cradle; 4.3.2 Early Childhood; 4.3.3 The Wonder Years ; 4.3.4 Maturity?4.3.5 Non-identical Twins; 4.4 The Standards Themselves; 4.4.1 The Common UML Model; 4.4.2 Technology Realizations; 4.4.3 Versioning Schemes and How They Relate; 4.4.4 The Specification Series; 4.4.5 Specifications and Recommendations; 4.5 Summary; 5 The Parlay Conceptual Architecture; 5.1 Introduction; 5.2 The Client Application; 5.3 The SCS; 5.3.1 Translation; 5.3.2 Beyond Translation; 5.4 The Framework; 5.4.1 Are You Really Who You Say You Are?; 5.4.2 The Access Session; 5.5 All Together Now; 5.5.1 SCS Registration and Announcement; 5.5.2 SCS Discovery ; 5.5.3 Service Selection
• Sommario/riassunto: Parlay will enable rapid and cost-effective delivery of services based on telecommunications networks, and will be an essential part of the 3G future. We live in an exciting time. 3G networks are taking off, and as greater bandwidth and communication speeds become available, people are seeking new means by which to increase their interaction potential. Newer and more exciting services are being developed to drive more revenues and to enhance end-user experiences. New technologies are being designed and implemented to supplement and leverage the new capabilities being built into core n
• Titolo autorizzato: Parlay
• ISBN: 1-280-60599-5; 9786610605996; 0-470-02824-6; 0-470-02823-8
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910830140803321
• Lo trovi qui: Univ. Federico II