VoLTE RAN Optimization

VoLTE RAN Optimization 2018-08-03T10:53:50+00:00

VoLTE RAN Optimization

Description

VoLTE RAN Optimization: Voice over LTE is a service through which voice is delivered over an all-IP network, and so the RAN design must be optimized to the right levels for it to deliver the right quality. However, whereas a normal data call can be throttled down if the subscriber is in an area of low quality (high interference), a VoLTE call has a guaranteed rate of service.

VoLTE provides a number of benefits for operators and end users by enhancing LTE radio spectral efficiency and offering High Definition (HD) voice quality. VoLTE can use LTE on low frequency spectrum for good coverage, providing fast call setup times and enabling high data rates during the voice call. By doing this course, students can gain knowledge of how to define VoLTE RAN optimization Process, Mobility and Identify call establishment etc.

Duration: 40 hours

Fee: 30k

Course Overview

This course deals with:

VoLTE KPIs and Tools

  • Accessibility
  • Retainability
  • Integrity
  • Mobility
  • Optimization Process

VoLTE Accessibility

  • Accessibility Failure Signatures
  • Accessibility Failure KPIs and Protocols
  • VoLTE QoS
  • Random Access Procedure
  • Initial Attach and IMS Registration
  • E-RAB Setup Details
  • Service Request
  • VoLTE Dedicated EPS Bearer Establishment and Release

VoLTE Retainability

  • VoLTE Retainability
  • Synchronization
  • Maximum RLC Re-transmissions
  • Drop Scenarios
  • Connection Release Causes
  • TTI Bundling and RLC Segmentation
  • Retainability Failures

VoLTE Mobility

  • Idle Mode Mobility
  • Connected Mode Mobility
  • Measurements Events
  • Handover Measurements
  • Handover Preparation
  • Handover Execution
  • VoLTE-to-UMTS Handover
  • LTE Measurement Procedure

VoLTE Capacity and Coverage Overview

  • VoLTE Capacity
  • Resources Management
  • AMR
  • Semi-Persistent Scheduling
  • PDCCH Dimensioning
  • VoLTE UL Link Budget
  • UL Link Budget for VoLTE with TTI Bundling

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