IP Multimedia Subsystem (IMS)

IP Multimedia Subsystem (IMS) for All-IP Networks

The evolution to an All-IP network is underway. Although unfolding more rapidly in the wireless arena, it is occurring in wired and wireless networks. This set of courses describe how wireless networks are being upgraded with 3G network elements, protocols, and call/session control procedures to accommodate multimedia applications. Course content explains how all traffic will use IP for transport, and how SIP (Session Initiation Protocol), and SDP (Session Description Protocol) provide the new all-encompassing call and session control for multimedia calls as well as call control for traditional voice calls and session control for simple data sessions such as web browsing. The course also highlights the new functional network elements specified by standards bodies to enable the evolution including Call Session Control Functions (CSCFs), Media Gateway Control Functions (MGCFs), Media Gateways, (MGs), Breakout Gateway Control Functions (BGCFs), and more.

IMS Business Aspects

Market opportunities
The IP Multimedia Subsystem (IMS) is the 3GPP
and 3GPP2
IMS market trends
IMS in GSM, CDMA, WiFi and PSTN based networks
Business case and challenges for IMS
Delivering value added services enabled by IMS
Mobile content & delivery
Push To Services
Converged Voice Services
Multimedia Messaging
Conferencing Messaging
Response Services
Service roaming
What is IMS?

What is a service?
What is an application?
Mobile services
Mobile services by media
Mobile services by application
IMS elements
SIP protocol for session control
SIP-based Servers for session control, security and routing
HSS (extension of HLR)
Service elements and functions
CAMEL
IMS resource and media control elements
Signalling and transport interworking elements
Session Control in the IMS
Media Encoding
Media Transport
The Instant Messaging Service in the IMS
Push-To-Talk
AAA in the IMS
Security in the IMS
Policy in the IMS
Quality of Service in the IMS
Architecture of UMTS IP Multimedia Subsystem (IMS)

Reference architecture
Application layer
Service control layer
Media layer
Interfaces and Protocols
CSCF, HSS, MGCF, and MGW
P-CSCF, I-CSCF and S-CSCF
BGCF/MGCF
IMS-MGW
MRFC/MRFP
SCIM, OSA-SCS, IM-SSFAddressing
Scenarios in UMTS and CDMA2000 IMS
Registration
Call origination and termination
Roaming and Handovers
Supplementary Services
Session renegotiation
IPv6 in UMTS IMS
External Services (VHE, OSA)
Service Architecture
Protocols (SIP+, CAMEL)
All-IP UTRAN
Interworking with PSTN and UMTS/CDMA2000 IMS
Legacy Wireless networks
IMS scenarios

Registration
Call origination and termination
Charging implications
Security
Privacy implications
Regulatory aspects
Roaming and handovers
Quality of service
Subscription requirements
Supplementary services

This training is designed for strategic or technical managers, consultants, communications professionals, software engineers, system engineers, Sees, network professionals, marketing and sales professional, IT professionals, and others who plan on using, evaluating or working with IMS Technology

Eligibility B.E , B.Tech , M.Tech , M.S , M.C.A , M.SC
Duration 25 Days (25 hrs)
Modules Covered* IMS Business Aspects, What is IMS?, Architecture of UMTS IP Multimedia Subsystem (IMS), IMS scenarios
* You can design and customize your training based upon your requirements from above mentioned topics or ask our experts to do it for you

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