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The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular Worlds
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Binding: Hardcover
Dewey Decimal Number: 621
EAN: 9780470871560
ISBN: 0470871563
Label: John Wiley & Sons
Manufacturer: John Wiley & Sons
Number Of Items: 1
Number Of Pages: 406
Publication Date: August 04, 2004
Publisher: John Wiley & Sons
Studio: John Wiley & Sons
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Editorial Review: If you need to know the IMS vision you need to read this book.... The IMS (IP Multimedia Subsystem) is the exciting new technology that will merge the Internet with the cellular world. It will make Internet technologies such as the web, email, instant messaging, presence, and videoconferencing available nearly everywhere. The 3G IP Multimedia Subsystem (IMS) provides a thorough overview of the IMS and its technologies. Throughout, 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. - Presents an introduction to the IMS - its goals, history, vision, the organizations involved in its standardization and architecture
- Discusses the signalling plane of the IMS including protocols, such as SIP and Diameter, used between the IMS architectural entities. Also describes how the IETF developed these protocols and how they are used in the IMS architecture
- Describes the media plane of the IMS and discusses Internet protocols that are not currently used in the IMS but may be in the future
- Provides SIP-based service examples such as presence, instant messaging and Push-to-Talk
Engineers, programmers, business managers, marketing representatives, and technically aware users will all find this book invaluable as it will help them to understand how the IMS works and the business model behind it.
"If you need to know the IMS vision you need to read this book.... The IMS (IP Multimedia Subsystem) is the exciting new technology that will merge the Internet with the cellular world. It will make Internet technologies such as the web, email, instant messaging, presence, and videoconferencing available nearly everywhere. The 3G IP Multimedia Subsystem (IMS) provides a thorough overview of the IMS and its technologies. Throughout, 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. - Presents an introduction to the IMS - its goals, history, vision, the organizations involved in its standardization and architecture
- Discusses the signalling plane of the IMS including protocols, such as SIP and Diameter, used between the IMS architectural entities. Also describes how the IETF developed these protocols and how they are used in the IMS architecture
- Describes the media plane of the IMS and discusses Internet protocols that are not currently used in the IMS but may be in the future
- Provides SIP-based service examples such as presence, instant messaging and Push-to-Talk
Engineers, programmers, business managers, marketing representatives, and technically aware users will all find this book invaluable as it will help them to understand how the IMS works and the business model behind it. "
Customer Reviews
Average Rating: 
Rating: - broad and deep, but not quite up to date
I teach IMS courses for 6 years now. This is my favorite book. It's a good introduction to IMS and covers many topics in suffcient detail.
Still IMS is evolving fast and you have to check with the specs for the latest updates and changes.
Rating: - A well written, easy to read reference on IMS
A good and thorough intoduction to IMS and SIP. Easy to read and written in a manner that the book can be re-read over and over again. Has detailed examples on SIP Call flows with sufficient explanations. The book also acts as a bridge for some of us who are unfamiliar with mobile/cellular networks.
Hopefully the book will be updated with each revision of IMS.
Congratulations to the author.
Rating: - A must have if you start with IMS
Possibly the best technical book I've ever read.
I work with IMS technology and we use the book in our department to introduce IMS to newcomers. But I also work in European projects on IMS and the book is the main reference for most of the other teams involved.
You just need this book and the 3GPP specifications for anything you want to do with IMS.
Rating: - Very Good Book
This is a very good book on SIP-based Internet Multimedia Subsystem. The book nicely depicts both the Internet and the IMS architecture implementation of SIP, AAA, VoIP centric security and policy, QoS, presence service, media encoding and transport, and instant messaging. By reviewing this book, a reader will acquire comprehensive knowledge of emerging VoIP and Video Telephony Layer 5 architecture in wireless network. The book can be used as a senior or master-level text book, a useful review guide ... Read More
Rating: - A mixed bag
This book intends to be the de facto handbook for IMS, but it ends up being mostly reference material.
While it has some fairly detailed descriptions of the standards and protocols involved, it does not go beyond the specifications already publicly available, or the methods that some vendors already use. Some chapters read like a translation of technical drafts, while others concerning less defined areas are very high level.
The authors, while doing a good job assembling useful ... Read More
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