VoLTE Performance Optimization Training

Commitment 2 Days, 7-8 hours a day.
Language English
User Ratings Average User Rating 4.8 See what learners said
Delivery Options Instructor-Led Onsite, Online, and Classroom Live


VoLTE Performance Optimization Training is a 2-day course covering VoLTE Performance Optimization including Analyzing Signaling Protocols, VoIP Client Options, Radio Network Optimization, EPC Optimization, Voice Quality Optimization, and UE Power Consumption Optimization.

  • 2 days of VoLTE Performance Optimization Training with an expert instructor
  • VoLTE Performance Optimization Electronic Course Guide
  • Certificate of Completion
  • 100% Satisfaction Guarantee



Upon completing this VoLTE Performance Optimization Training course, learners will be able to meet these objectives:

  • Describe and illustrate the VoLTE network architecture
  • Describe options, steps, and procedures in VoLTE performance optimization
  • List various VoLTE optimization techniques including analyzing signaling protocols, enhancing VoIP client features, optimizing RAN, and LTE EPC, enhancing voice quality, and improving UE power utilization
  • Understand Voice Call Continuity (VCC) features when applied
  • Describe VoLTE call dedicated bearer setup
  • Analyze  SIP messages and SDP parameters
  • Analyze and troubleshoot VoLTE operational scenarios and parameters for
    VoLTE registration, call setup, and release
  • List features and functions for VoLTE to VoLTE and VoLTE to PSTN calls
  • Walk through steps in VoLTE Emergency Calls
  • We can adapt this VoLTE Performance Optimization Training course to your group’s background and work requirements at little to no added cost.
  • If you are familiar with some aspects of this VoLTE Performance Optimization course, we can omit or shorten their discussion.
  • We can adjust the emphasis placed on the various topics or build the VoLTE Performance Optimization course around the mix of technologies of interest to you (including technologies other than those included in this outline).
  • If your background is nontechnical, we can exclude the more technical topics, include the topics that may be of special interest to you (e.g., as a manager or policy-maker), and present the VoLTE Performance Optimization course in a manner understandable to lay audiences.

The target audience for this VoLTE Performance Optimization Training course:

  • All

The knowledge and skills that a learner must have before attending this VoLTE Performance Optimization Training course are:

  • Basic knowledge of LTE, IP technology, LTE signaling, LTE Mobility, and LTE air interface.


Motivations for VoLTE
  • Enhance voice quality
  • Wideband codec extended coverage
  • Improve spectral efficiency
  • Faster call setup time
  • Simultaneous voice and LTE data
  • Evolution from voice to rich next
  • IMS services
VoLTE Optimization Process and Steps
  • VoLTE Performance Optimizations options
  • QoS requirements for VoLTE
  • Simple VoLTE Capacity Planning Math
  • LTE Capacity Planning and Dimensioning
  • Role of E-UTRAN
  • VoLTE Radio Access Network Deployment
  • Role of LTE EPC and IMS (IP Multimedia Subsystem)
  • End-user quality optimization
  • Terminal power consumption optimization
  • Radio network optimization
  • VoIP over LTE
  • Quality of Service (QoS) capability in the radio network
  • VoLTE Performance Optimization Training
  • Voice packet prioritization
  • Native VoLTE client
  • Non-native VoLTE clients
  • Third-party applications
  • The LTE User Equipment Perspective
  • Dedicated Bearers
  • Scheduling
  • Header Compression
  • Discontinuous Reception
  • Transmission Time Interval (TTI) Bundling
LTE RAN Optimization for VoLTE
  • VoLTE key performance indicators
  • The radio network is the setup of a success rate
  • Handover success rate
  • Call completion success rate
  • VoLTE network optimization parameter
  • Optimization and feature activation
  • Header compression
  • TTI (Transmission Time Interval) bundling and QoS
  • IP user throughput
  • Session Initiation Protocol (SIP) applications
  • Adaptive Multirate Wideband (AMR WB) codec
  • Mean Opinion Score MOS
  • Enhanced Full rate Narrowband (EFR NB) codec
  • Measured throughput of different VoIP codecs
  • VoLTE Downlink performance in the weak signal
  • VoLTE uplink performance in the weak signal
  • TTI bundling
  • Uplink Block Error Rate (BLER)
  • Reliable control channel transmission
  • VoLTE call setup success rate
  • Single Radio Voice Call Continuity (SRVCC)
  • Enhanced SRVCC (eSRVCC)
  • Probability of VoLTE call using SRVCC
VoLTE Performance Optimization Training – VoLTE Capacity Planning
  • Subscriber modeling
  • Modeling Financial Districts
  • Modeling City Centrals and Downtown
  • Modeling Airports
  • Modeling College Campuses
  • Modeling Government HQs
  • VoLTE capacity planning calculations (predictions)
  • Header compression
  • Header size (byte)
  • Original header size
  • Downlink header size
  • Uplink header size
Voice Quality Optimization in VoLTE
  • Voice codec sampling rate
  • AMR Narrowband (NB) codecs
  • AMR-NB or AMR-WB
  • Super wideband (SWB) and full band (FB) codecs
  • Speech quality with MOS
  • Latency
  • Absolute category rating (ACR)
  • Listening-only tests
  • Perceptual Objective Listening Quality Assessment (POLQA, or ITU-T P.863)
  • Voice quality with different loadings
  • Mouth-to-ear delay with different loadings
  • VoLTE call setup time
  • Call setup time measurements
VoLTE Enabled UE Power Consumption Optimization
  • VoLTE radio optimization
  • Discontinuous Reception (DRX)
  • UE’s implementation of the voice client
  • UE power optimization solutions
  • Discontinuous reception (DRX) during VoLTE call
VoLTE (Voice over Long Term Evolution) Performance Validation and Testing
  • VoLTE Performance Optimization Test Plans
  • VoLTE Testing and Validation Requirements
  • VoLTE Test Configuration
  • VoLTE Setup Tests
  • VoLTE Voice-only Calls Tests
  • Measuring QoS and MOS
  • IP Video Quality
VoLTE Performance Optimization TrainingVoLTE Performance Optimization Training Course Recap, Q/A, and Evaluations