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VoLTE | Voice Over LTE & IMS Network full package
Rating: 4.5 out of 5(720 ratings)
2,692 students
Created byCore & IMS Learning
Last updated 10/2024
English

What you'll learn

  • VoLTE & IMS Basic knowledge
  • IMS Network Architecture
  • Digging deeper into IMS Nodes
  • VoLTE interaction with CS Networks
  • VoLTE identities
  • IMS | VoLTE registration procedures
  • IMS | VoLTE call procedures
  • VoLTE Breakout & Breakin Scenarios

Course content

1 section • 43 lectures • 12h 13m total length

  • 1.1 Introduction to VoLTE & IMS35:03
  • 1.2 High level view of IMS & VoLTE Architecture18:22
  • VoLTE & IMS Quiz:1 "Test your understanding"
  • 1.3 CSCF Call Session Control Function25:34
  • 1.4 Continue to IMS architecture9:53
  • 1.5 EPS Interaction with IMS9:52
  • 1.6 IMS CS Interworking function14:13
  • 1.7 MRFP & MRFC10:48
  • 1.8 IBCF & TRGW9:54
  • 1.9 HSS use in IMS Network9:24
  • 1.10 IMS User identities14:07

    Learn about IMS user identities—the IMPI (private), IMPU (public), PSI (public service identity), and the service key—and how they authenticate and register within the IMS network.

  • VoLTE & IMS Quiz:2 "Test your understanding"
  • 1.11 user Identities17:11
  • 1.12 VoLTE concept15:49
  • 1.13 SBC in VoLTE9:51
  • 1.14 Roaming architecture23:41

    Learn roaming in IMS, detailing signalling between home and visited networks. Explore how default and dedicated beer govern call setup and media paths via proxy ccf, s-cscf, p-cscf.

  • 1.15 APN's with Roaming22:54
  • 1.16 Bearers in VoLTE10:18
  • VoLTE & IMS Quiz:3 "Test your knowledge"
  • 1.17 VoLTE Security14:24

    Discover VoLTE security in IMS networks, including mutual authentication, encryption, and integrity protection, and how a security association protects signaling with IMS keys and algorithm sets during registration.

  • 1.18 VoLTE protocols10:30
  • 1.19 VoLTE and the SIP11:52
  • 1.20 MMtel AS in IMS15:43

    Explains how the multimedia telephony application server in the IMS network manages sessions between two users and handles supplementary services, including roaming status.

  • 1.21 UE Voice domain Preference7:28
  • VoLTE & IMS Quiz:4 "Test your understanding"
  • 1.22 User Identities in IMS4:01

    Discover how IMS assigns two identities per subscriber: the IMPI private identity and the IMPU public identity; private is unique per user, while public can include multiple IMPUs.

  • 1.23 UE & HSS Requirements to access IMS10:10
  • 1.24 High level view about IMS Registration16:21

    Learn IMS registration for VoLTE, including PLMN and cell selection and RR connection establishment, attach procedures, DNS proxy CSC lookup, SIP registration, and third-party registration with the application server.

  • 1.25 EPC Attach Procedures43:11
  • 1.26 PDN Connectivity to IMS APN22:54
  • 1.27 SIP Register Request Body content27:51

    Explore the SIP register message in IMS, detailing the registration flow from user equipment to proxy CSCF, including message lines, max-forwards, registration expiry, and authentication with nonce.

  • VoLTE & IMS Quiz:5 "Test your Knowledge"
  • 1.28 IMS Registration Procedures32:00
  • 1.29 3rd Party registration Process11:08
  • 1.30 UE & P-CSCF Subscription to the registration state event7:02
  • 1.31 Invite Message (SIP Part)37:37
  • 1.32 Invite Message (SDP Offer)23:38
  • 1.33 Mobile Originating Call flow in a high level23:35
  • 1.34 MO call flow (Event view)22:09
  • 1.35 MO Call flow (SIP Messages)25:13
  • 1.36 Call flow signaling messages with IMS23:29
  • 1.37 Call Flow PCFR Interaction with IMS23:04
  • 1.38 Dedicated Bearer Establishment13:27

    Establish a dedicated bearer by exchanging a create dedicated bearer request between the PD and gateway, using S5 and S1 tunnel endpoint IDs, followed by radio bearer setup and reauthentication.

  • 1.39 What is Meant by SRVCC and Its Types9:46

    SRVCC enables single-radio voice call continuity across 4G to 3G/2G handovers to prevent call drops, featuring basic, advanced, enhanced, video, and reverse SRVCC types.

  • 1.40 Differences between SRVCC and CSFB15:09
  • 1.41 SRVCC Flow in a high level view8:38
  • 1.42 SRVCC Flow Preparation phase13:26

    Explain the SVC flow by detailing the preparation phase and execution phase, emphasizing resource reservation, measurement reports, and handover requests guiding a 4G to 3G transition.

  • 1.43 SRVCC Flow Execution phase3:02

    Describe the srvcc flow execution phase as a 3g user receives Node B signals, completes ue handover to the msc, and initiates tmc allocation with 3g voice and data sessions.

  • VoLTE & IMS Quiz:6 "Test your knowledge"

Requirements

  • Little Knowledge about the 4G EPC
  • Willingness to expertise the LTE Voice options

Description

As IMS based VoLTE becomes the prevalent voice service enabler for 4G, this course is designed to introduce the main concepts behind today’s VoLTE networks. VoLTE will be considered on an end to end basis, with focus on the architecture required, as well as key aspects such as initial procedures, call establishment and interworking.

Learn Basics & Essentials of VoLTE "Voice Over LTE" | IMS "IP Multimedia Subsystem"

This course is designed for who ever interested in Voice Core Networks

The Course will contain every thing related to the Voice over LTE.

The course is designed to be suitable for all levels, If you are Student or even if you are working in the Core Field and you need to gain more knowledge about it.


Course Duration

This course is around 12 Hours duration.

Why to take the Course

If You are interested in the Telecom field and especially in the Core, This course is the Best fit for you.

Course Support

Have you even took a Course and you didn't find the required Support?

Fine, This course is different, We are committed in making this course the best Telecom Course from the support perspective.

In This course we are not talking about a specific vendor Solution, But we are talking about Packet Core standards.

Are there any course requirements or prerequisites?

Having Background knowledge about Core Networks is preferable.


Who this course is for:

  • Telecom Engineers
  • Fresh Graduates
  • Beginners & Experts in the core Track

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