By Gonzalo Camarillo,Miguel-Angel García-Martín

Third variation of this best-selling advisor to IMS: absolutely revised, and up to date with fresh material

The IMS (IP Multimedia Subsystem) is the expertise that merges the web with the mobile international. It makes net applied sciences corresponding to the internet, e-mail, rapid messaging, presence, and videoconferencing on hand approximately in every single place at any time.

The 3rd variation of this bestselling e-book is absolutely up-to-date and gives comprehensively extended content material, together with new chapters on emergency calls and on Voice name Continuity (VCC). in addition to this, The 3G IP Multimedia Subsystem (IMS) provides up to date fabric together with a entire photo of consultation Initiation Protocol (SIP) in addition to its applicability to IMS. As lots of the protocols were designed within the IETF, this ebook explains how the IETF built those protocols and describes how those protocols are utilized in the IMS architecture.

This is an integral consultant for engineers, programmers, enterprise managers, advertising representatives and technically conscious clients who are looking to know how the IMS works and discover the enterprise version in the back of it.

  • New chapters on emergency calls, Voice name Continuity (VCC), provider configuration (XCAP, XDM), and conferencing
  • Fully up to date all through, together with coverage and Charging regulate (PCC), QoS, Presence, rapid Messaging, Multimedia Telephony providers, and Push-to-talk over mobile (PoC)
  • Describes the IP Multimedia Subsystem from diversified views: from the IETF standpoint, and from the 3GPP perspective.
  • Provides information at the most up-to-date coverage know-how and safeguard architecture
  • Written by way of skilled execs within the field.

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