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.


  • Take the next step in your career by gaining a greater understanding of LTE and wireless engineering.
  • Train with engineers at Qualcomm Technologies – a world leader in 5G technology and wireless communication.
  • Upon completion, receive a Qualcomm-branded certificate of completion that may help you get that next job or promotion.

  • 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

  • LTE Release 8/9 Air Interface
  • LTE Release 8/9 Call Processing

  • 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.

Your purchase gives 1-year access to this online eLearning

  • eV-Class
  • 06:00 hours
  • Price: $295.00