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TechSpec
  • Foreword
  • 1 Scope
  • 2 References
  • 3 Definitions, symbols and abbreviations
  • 4 Synchronisation Issues
  • 5 Synchronisation Counters and Parameters
  • 6 Node Synchronisation
  • 7 Transport Channel Synchronisation
    • 7.1 General
    • 7.2 Timing adjustment and Time of Arrival monitoring on Iub/Iur interfaces
  • 8 Radio Interface Synchronisation
  • 9 Usage of Synchronisation Counters and Parameters to support Transport Channel and Radio Interface Synchronisation
  • 10 Time Alignment Handling
  • 11 MBMS related Transport Channel Synchronisation

1 Scope

25.4023GPPRelease 17Synchronisation in UTRAN Stage 2TS

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

The present document constitutes the stage 2 specification of different synchronisation mechanisms in UTRAN and on Uu.