Learning you need for VoLTE from RF perspective

This basic course gives you information about the Voice Over IP (VoIP) solution for LTE a.k.a Voice over LTE ( VoLTE)

VoLTE Knowledge and Learning Objectives:

On completion of this training. You will become familiar and be able to understand and grasp the following topics for VoLTE:


  1. Learn the Basic theory of VoLTE with focus on VoIP
  2. Understand the codecs and protocols used for VoIP
  3. Learn what factors affect the Quality of Requirements of VoLTE
  4. Explain the metric used to measure VoLTE quality
  5. Standardized documents explaining VoLTE standard


  1. Explain on system level , the setup of a VoLTE call
  2. End to End Support for VoLTE in RAN, CORE and IMS Network
  3. Case study of VoLTE Call Walk-through setting up the bearers
  4. Learn the usage of EPS Bearers and APNs for VoLTE
  5. Understand VoIP Protocol Stacks


  1. Explain the LTE RAN functions and features from VoLTE perspective
  2. Understand why specific RAN features are mandatory for VoLTE call
  3. Explain the features related to scheduling
  4. Understand TTI Bundling
  5. Learn RLC UnAcknowledge Mode for VoLTE
  6. Explain Robust Header Compression (RoHC) for VoLTE
  7. Miscellaneous VoLTE Features


  1. What are VoLTE main KPIs
  2. Learn VoLTE related KPIs
  3. Learn How Delay is measured in VoLTE Setup ?
  4. Explain How End to End Performance is measured in VoLTE ?

Your Instructor

Azar Taufique
Azar Taufique

Azar holds the position of Technical Training program manager with Amazon Inc. and Technical Trainer with TechTrained.com LLC. Prior to his current role, he worked with Ericsson Inc. where he trained more than 2623+ technical professionals from AT&T, Verizon, Sprint and T-Mobile on 4G LTE. His telecommunication blog is read by thousands of ICT professionals weekly.

In 2013, he was recognized as 30 under 30 learning leader. Azar graduated with a Masters in Telecommunications engineering from University of Texas at Dallas in 2010 and completed his PhD in Electrical and Computer Engineering from University of Oklahoma. His research interests are mobility management and new architectures for mobility management support in 5G.

Frequently Asked Questions

When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
I would never want you to be unhappy! If you are unsatisfied with your purchase, contact me in the first 30 days. Show me the proof that you have done the work and even after giving your best shot, you have not gotten the desired results. I would be more than happy to give you a full refund. No questions asked.
What if I need additional help ?
I would be more than happy to offer you additional support for your questions and queries over email. Not only that every week I would be holding online office hours for 2 hours, for your convenience.

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