LTE Protocols and Procedures Training


LTE/SAE Protocol Architecture

  • Physical Channels and UE contexts
  • EPS network elements
  • EPS protocols
  • Signaling between EPS and UE

Non-Access Stratum – NAS

  • NAS Protocol States and Transitions
  • NAS Security
  • Evolved Mobility Management – EMM
  • Evolved Session Management – ESM
  • EMM Procedures

MAC Protocol

  • MAC Architecture
  • Mapping of Logical Channels to Transport Channels
  • Random Access
  • Uplink Time Alignment
  • UL/DL Data Transfer
  • PDUs and Formats

Radio Link Control – RLC

  • RLC Structure
  • TM,UM,AM Entities
  • Data Transfer
  • ARQ Procedures
  •  Data Formats

Packet Data Convergence Protocol – PDCP

  • PDCP Structure & Entities
  • PDCP Procedures and Functions
  • Data Transfer
  • Re-establishment
  • Status Report

Radio Resource Control – RRC

  • RRC States & State Transitions
  • System Information
  • Connection Control
  • Inter-RAT Mobility
  • PDU Formats

S1 and X2 protocols

  • S1AP Services and procedures
  • E-RAB Management
  • Context Management
  • Handover Signaling
  • X2:Handover
  • X2: Load and Error Indication

Signaling Procedures

  • Signaling for UMTS and non 3GPP Networks
  • GTP Stack
  • GTP Format
  • Tunnel Management
  • Mobility Management
  • Paging and special bearer