Inter PLMN Handover from 4G Homer to 4G Roamer

This section provides call flow and details about the Inter-plmn Handover (HO) procedure from 4G Homer to 4G Roamer.

Call Flow for Inter-plmn HO from 4G Homer to 4G Roamer

Call Flow Description for 4G Homer to 4G Roamer

  • Receives the ModifyBearerRequest from a visitor S-GW.

  • Determines roaming status during ModifyBearerRequest processing.

  • Deletes N3 and creates N9 Secondary PDRs.

  • Recreates S5 PDRs with existing FTEIDs.