05535nam 2200733Ia 450 991095744210332120200520144314.09786610273904978128027390212802739099780470871140047087114897804708711570470871156(CKB)1000000000018905(EBL)210582(OCoLC)56748852(SSID)ssj0000177552(PQKBManifestationID)11169633(PQKBTitleCode)TC0000177552(PQKBWorkID)10217458(PQKB)10644235(MiAaPQ)EBC210582(Au-PeEL)EBL210582(CaPaEBR)ebr10113995(CaONFJC)MIL27390(Perlego)2784552(EXLCZ)99100000000001890520040518d2004 uy 0engurcn|||||||||txtccrThe IMS IP multimedia concepts and services in the mobile domain /Miikka Poikselka ... [et al.]1st ed.Chichester John Wiley & Sonsc20041 online resource (449 p.)Description based upon print version of record.9780470871133 047087113X Includes bibliographical references and index.Contents; Foreword; Preface; Acknowledgements; List of Figures; List of Tables; PART I: ARCHITECTURE; 1 Introduction; 1.1 Why the Internet Protocol Multimedia Subsystem was developed; 1.2 Where did it come from?; 1.3 Other relevant standardization bodies; 2 IP Multimedia Subsystem Architecture; 2.1 Architectural requirements; 2.2 Description of IMS-related entities and functionalities; 2.3 IMS reference points; 3 IMS Concepts; 3.1 Overview; 3.2 Registration; 3.3 Session initiation; 3.4 Identification; 3.5 Identity modules; 3.6 Security services in the IMS; 3.7 Discovering the IMS entry point3.8 S-CSCF assignment 3.9 Mechanism for controlling bearer traffic; 3.10 Charging; 3.11 User profile; 3.12 Service provision; 3.13 Connectivity between traditional Circuit-Switched users and IMS users; 3.14 Mechanism to register multiple user identities at once; 3.15 Sharing a single user identity between multiple terminals; 3.16 SIP compression; PART II: DETAILED PROCEDURES; 4 Introduction; 4.1 The example scenario; 4.2 Base standards; 5 An example IMS registration; 5.1 Overview; 5.2 Signalling PDP context establishment; 5.3 P-CSCF discovery; 5.4 Transport protocols5.5 SIP registration and registration routing aspects 5.6 Authentication; 5.7 Access security-IPsec SAs; 5.8 SIP Security Mechanism Agreement; 5.9 Compression negotiation; 5.10 Access and location information; 5.11 Charging-related information during registration; 5.12 User identities; 5.13 Re-registration and re-authentication; 5.14 De-registration; 6 An Example IMS Session; 6.1 Overview; 6.2 Caller and callee identities; 6.3 Routing; 6.4 Compression negotiation; 6.5 Media negotiation; 6.6 Resource reservation; 6.7 Controlling the media; 6.8 Charging-related information for sessions6.9 Release of a session 7 Routing of PSIs; 7.1 Scenario 1: routing from a user to a PSI; 7.2 Scenario 2: routing from a PSI to a user; 7.3 Scenario 3: routing from a PSI to another PSI; PART III: PROTOCOLS; 8 SIP; 8.1 Background; 8.2 Design principles; 8.3 SIP architecture; 8.4 Message format; 8.5 The SIP URI; 8.6 The tel URI; 8.7 SIP structure; 8.8 Registration; 8.9 Dialogs; 8.10 Sessions; 8.11 Security; 8.12 Routing requests and responses; 8.13 SIP extensions; 9 SDP; 9.1 SDP message contents; 9.2 SDP message format; 9.3 Selected SDP lines; 10 The Offer/Answer Model with SDP; 10.1 The offer10.2 The answer 10.3 Offer/Answer processing; 11 RTP; 11.1 RTP for real-time data delivery; 11.2 RTCP; 11.3 RTP profile and payload format specifications; 11.4 RTP profile and payload format specification for audio and video (RTP/AVP); 12 DNS; 12.1 DNS resource records; 12.2 The naming authority pointer (NAPTR) DNS RR; 12.3 ENUM - the E.I64 to URI Dynamic Delegation Discovery System (DDD) application; 12.4 Service records (SRVs); 13 GPRS; 13.1 Overview; 13.2 Packet Data Protocol (PDP); 13.3 Access points; 13.4 PDP context types; 14 TLS; 14.1 Introduction; 14.2 TLS Record Protocol14.3 TLS Handshake ProtocolWe have telephony to talk to each other, messaging to dispatch mail or instant messages, browsing to read published content and search engines to locate content sites. However, current mobile networks do not provide the possibility for one application rich terminal to communicate with another in a peer-to-peer session beyond voice calls. Mobile telephony with the current technology has been hugely successful and shows that there is immense value in communicating with peers while being mobile, and with increasingly available smarter multimedia terminals the communication experience will be someComputer network protocolsInternet telephonyMultimedia systemsComputer network protocols.Internet telephony.Multimedia systems.004.62Poikselka Miikka892237MiAaPQMiAaPQMiAaPQBOOK9910957442103321The IMS4362528UNINA