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TechSpec
  • Foreword
  • 1 Scope
  • 2 General description of synchronization system
  • 3 Timebase counters
  • 4 Timing of transmitted signals
  • 5 BTS Requirements for Synchronization
  • 6 MS Requirements for Synchronization
  • 7 CTS-FP Requirements for Synchronization
  • A.1 General descriptions and definitions
  • A.2 BTS requirements
  • A.3 MS requirements
  • B.1 Determination of TN by the CTS-MS when CTSBCH shifting is not active
  • B.2 Determination of TN by the CTS-MS when CTSBCH shifting is active
  • C.1 BTS frequency source stability and E-OTD LMU reporting periods
  • C.2 Frequency source stability
  • C.3 Relationship to E-OTD reporting periods

C.2 Frequency source stability

3GPP45.010GSM/EDGE Radio subsystem synchronizationTS

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

The predictable component of the BTS frequency source behaviour includes any long term difference between the BTS frequency source’s actual and nominal frequencies.