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The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular Worlds.


DUBLIN, Ireland -- Research and Markets (http://www.researchandmarkets.com/reports/c31154) has announced the addition of The 3G IP Multimedia Subsystem An integrated network for telecommunications carriers that uses the IP protocol as its foundation for packetized voice, video and data. Supporting voice over IP (VoIP) in all its flavors (SIP, H.323, MGCP, etc.  (IMS (1) See IP Multimedia Subsystem.

(2) (Information Management System) An early IBM hierarchical DBMS for IBM mainframes. IMS was widely implemented throughout the 1970s under MVS and continues to be used under z/OS.
): Merging the Internet and the Cellular Worlds, 2nd Edition to their offering. E[acute accent acute accent
n.
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]The authors adopts a logical approach, first presenting the overview and background knowledge on error-control coding, considering this under the umbrella of the entire data network framework rather than dealing with individual data network sub-blocks. New material includes two additional chapters describing the Conference Service (covering architecture, the binary flow control protocol BFCP- conference migration and dial-out conferences) on the Internet and one new chapter on Next Generation Networks (including an overview on standardization, security and supplementary services). New additions also include forking, the expansion of the definition of public service entities, the new data charging specs 32.296-299 and explanations on determining whether online or offline charging will be applied for a particular user. Updated material also includes a comprehensive picture of Session Initiation Protocol (protocol) Session Initiation Protocol - (SIP) A very simple text-based application-layer control protocol. It creates, modifies, and terminates sessions with one or more participants. Such sessions include Internet telephony and multimedia conferences.

It is described in RFC 2543.
 (SIP), the format of Call Data Records (CDRs) and detailed advice on General Packet Radio Services (GPRS (General Packet Radio Service) The first high-speed digital data service provided by cellular carriers that used the GSM technology. GPRS added a packet-switched channel to GSM, which uses dedicated, circuit-switched channels for voice conversations. ) charging. E[acute accent]"The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular Worlds, Second Edition" is an updated version of the best-selling guide to this exciting technology that will merge the Internet with the cellular world, ensuring the availability of Internet technologies such as the web, email, instant messaging Exchanging text messages in real time between two or more people logged into a particular instant messaging (IM) service. Instant messaging is more interactive than e-mail because messages are sent immediately, whereas e-mail messages can be queued up in a mail server for seconds or , presence and videoconferencing A real time video session between two or more users or between two or more locations. Although the first videoconferencing was done with traditional analog TV and satellites, inhouse room systems became popular in the early 1980s after Compression Labs pioneered digitized video systems  nearly everywhere. In this thoroughly revised overview of the IMS and its technologies, goals, history, vision, the organizations involved in its standardization and architecture, the authors first describe how each technology works on the Internet and then explain how the same technology is adapted to work in the IMS, enabling readers to take advantage of any current and future Internet service.

E[acute accent]Key features of the Second Edition include:

E[acute accent]--New chapter on Next Generation Networks, including an overview on standardization, the architecture, and PSTN/ISDN simulation services

E[acute accent]--Fully updated chapter on the Push-to-talk over Cellular (PoC) service, covering the standardization in the Open Mobile Alliance (OMA (1) See Object Management Architecture.

(2) (Open Mobile Alliance Ltd., La Jolla, CA, www.openmobilealliance.org) An organization formed in June of 2002 by the consolidation of the WAP Forum group and the Open Mobile Architecture Initiative.
), architecture, PoC session types, user plane, and the Talk Burst Control Protocol

E[acute accent]--Several expanded sections, including discussion of the role of the Open Mobile Alliance in the standardization process, IPv4 support in IMS, a description of the IMS Application Layer Gateway and the Transition Gateway, and a description of the presence data model

E[acute accent]--Updated material on the presence service, session-based instant messages with the Message Session Relay Protocol (MSRP MSRP Manufacturer's Suggested Retail Price
MSRP Message Session Relay Protocol
MSRP Multi-Species Recovery Plan (US Fish & Wildlife Service)
MSRP Member of the Society for Radiological Protection (UK) 
), and the XML XML
 in full Extensible Markup Language.

Markup language developed to be a simplified and more structural version of SGML. It incorporates features of HTML (e.g., hypertext linking), but is designed to overcome some of HTML's limitations.
 Configuration Access Protocol (XCAP XCAP XML Configuration Access Protocol (network protocol) )

E[acute accent]--Supported by a companion website on which instructors and

E[acute accent]lecturers can find electronic versions of the figures.

E[acute accent]Engineers, programmers, business managers, marketing representatives, and technically aware users will all find this to be an indispensable guide to IMS and the business model behind it.

E[acute accent]Topics covered:
-         IMS Vision: Where Do We Want to Go?
-         The History of the IMS Standardization
-         General Principles of the IMS Architecture
-         Session Control on the Internet
-         Session Control in the IMS
-         AAA on the Internet
-         AAA in the IMS
-         Security on the Internet
-         Security in the IMS
-         Policy on the Internet
-         Policy in the IMS
-         Quality of Service on the Internet
-         Quality of Service in the IMS
-         Media Encoding
-         Media Transport
-         The Presence Service on the Internet
-         The Presence Service in the IMS
-         Instant Messaging on the Internet
-         The Instant Messaging Service in the IMS
-         Push-to-Talk over Cellular


E[acute accent]For more information visit http://www.researchandmarkets.com/reports/c31154
COPYRIGHT 2006 Business Wire
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2006, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Publication:Business Wire
Date:Jan 19, 2006
Words:600
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