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    • ARFCN-Frequency Converter
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  • Foreword
  • 1 Scope
  • 2 References
  • 3 Definitions and abbreviations
  • 4 General description
  • 5 Signalling flows
    • 5.1 UESBI-Uu signalling flows
    • 5.2 UESBI-Iu signalling flows
      • 5.2.1 CS attach / normal location update without Gs
      • 5.2.2 PS attach without Gs
      • 5.2.3 Combined PS and CS attach with Gs
      • 5.2.4 PS inter-SGSN routeing area update without Gs
      • 5.2.5 Inter-SGSN routeing area update with Gs
      • 5.2.6 CS attach when already PS attached and Gs present
      • 5.2.7 CS domain, transfer of UESBI-Iu to RAN
      • 5.2.8 PS domain transfer of UESBI-Iu to RAN
      • 5.2.9 Intra- and inter-MSC handover from A/Gb mode to Iu mode
      • 5.2.10 Inter-MSC handover GSM to GSM in A/Gb-mode
      • 5.2.11 Inter-MSC handover Iu mode to A/Gb-mode
      • 5.2.12 Intra- and inter-MSC SRNS relocation
      • 5.2.13 Intra- and inter-SGSN SRNS relocation
      • 5.2.14 Emergency call handling
      • 5.2.15 Special cases
  • 6 Operational aspects of handling fault information

5.2.2 PS attach without Gs

23.1953GPPProvision of User Equipment Specific Behaviour Information (UESBI) to network entitiesRelease 5TS

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

The procedure can be derived from clause 5.2.3, Combined PS and CS attach with Gs, by omitting the signalling via the Gs interface and the CS domain internal signalling (steps 8a – 8h, 8i and 11).