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TechSpec
  • Foreword
  • 1 Scope
  • 2 References
  • 3 Definitions and abbreviations
  • 4 General principles
  • 5 UMTS General architecture
  • 6 UTRAN Architecture
  • 7 UTRAN Functions description
  • 8 Mobility Management
  • 9 Synchronisation
  • 10 UTRAN O&M Requirements
  • 11 UTRAN Interfaces
    • 11.1 General Protocol Model for UTRAN Interfaces
    • 11.2 Protocol Model (Informative)
  • 12 UTRAN Performance Requirements
    • 12.1 UTRAN delay requirements
    • A2.1 RNC Sizing Changes
    • A2.2 RNC ID Extension
      • A2.2 RNC ID Extension
      • A2.2.1 Solution for RNC-ID Extension
      • A2.2.2 Rules for Configuration
      • A2.2.3 Configuration Example

1 Scope

25.4013GPPRelease 17TSUTRAN overall description

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

The present document describes the overall architecture of the UTRAN, including internal interfaces and assumptions on the radio and Iu interfaces.