IMS Overview – 2 Days
Intended Audience: Telecom Engineers or anyone interested in IMS
Delivery Method: Live slides and Active Learning Methodology
Prerequisites: General IP and VoIP Knowledge
Source: 3GPP, IETF, GSMA, ETSI, etc
Introduction to VoIP
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Organizations and Releases
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Terminology
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SIP Fundamentals
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Methods, Headers and Responses
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VoIP Domain
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SDP Fundamentals
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RTP and RTCP Fundamentals
IMS Architecture
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Nodes, Interfaces and Protocols
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Concepts in IMS
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IMS User Profiles and iFC
IMS Procedures
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IMS Registration
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IMS Subscription
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IMS Invitation
VoLTE & ViLTE
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GSMA recommendations for VoLTE
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Default Bearer Setup in EPC
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Dedicated Bearer Setup in EPC
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Policy and Charging for IMS
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PCRF and its usage in IMS
IMS Service Concept
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IMS Service Architecture
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Application Servers (AS)
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MRFP and MRFC
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Examples of IMS Services
Mobility Related Procedures
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Support for roaming users
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Idle Mode and Connected Mode Mobility Scenarios
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SRVCC Fundamentals
Session Related Procedures
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Session setup procedures
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SDP and SDP negotiation
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PCRF interaction during session setup
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IMS Charging
IMS Security
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IMS Security Architecture
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IMS Access Security
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IMS Network Security
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IMS User Plane Securit