Voice Over LTE (VoLTE) Technical Training
Learn the intricacies of VoLTE to enhance your career as a wireless engineer. Receive your training from engineers at a world-leading wireless technology company.
Why Take This Course?
- Enhance your industry knowledge and skills by gaining a greater understanding of Voice Over LTE (VoLTE).
- Train with engineers at Qualcomm Technologies – a world leader in 5G technology and wireless engineering.
- Participate in a professional development opportunity you can display on your resume/CV and LinkedIn profile.
Course Outline:
- Discussion of the different voice options possible with an LTE network
- End-to-end view of the network architecture required for VoLTE
- Overview of Rich Communications Services (RCS)
- Discussion of the specific aspects of IMS needed to support VoLTE
- Basic VoLTE device registration and VoLTE call setup signaling procedures from an LTE and IMS perspective, including end-to-end QoS management
- VoLTE call transitions to other technologies (SRVCC)
- Emergency calls using VoLTE
- Specific upper layer signaling/media transport protocols and LTE air interface protocol enhancements
- VoLTE capacity and quality metrics
Prerequisites:
Objectives:
- List the various voice options possible for an LTE network.
- Explain the functions of and interactions between the various LTE and IMS core network elements in a VoLTE capable network.
- Explain the concept and key feature set of Rich Communications Services (RCS).
- Identify the various transport protocols (RTP, RTCP, UDP, TCP) and their functions to support
- VoLTE related signaling and media traffic.
- List various Session Initiation Protocol (SIP) signaling messages used for VoLTE call scenarios.
- Describe the VoLTE device registration process and VoLTE call setup signaling procedures with end-to-end QoS management in a VoLTE network.
- Describe how a VoLTE call can be seamlessly transferred to legacy networks using Single Radio Voice Call Continuity (SRVCC).
- Explain how emergency calls are handled in VoLTE networks.
- Explain the various features and enhancements related to the LTE upper layer protocols (dual IP stack, PDCP, ROHC, RLC-UM) to support VoLTE.
- Describe the various features and enhancements related to the LTE lower layer protocols (SemiPersistent Scheduling, TTI Bundling, Connected DRX) needed to support voice over LTE for a large number of wireless users over a wide coverage area.
- List VoLTE call performance metrics for Control Plane and User Plane and explain VoLTE capacity estimates.
***NOTE: This course is taught through our eLearning platform, so you may learn online and at your own pace. You will have access to all course material for one year from your date of purchase. If you are interested in live training for a group of at least 15 people, please contact us via the “Request Training” form at the top of the page.