Section: 5.2.2.2.21 Namf_Communication_RelocateUEContext service operation
Content: Service operation name: Namf_Communication_RelocateUEContext Description: This service operation is used by an initial AMF to relocate the UE context in a target AMF during EPS to 5GS handover (per N26) procedures. Input, Required: UE context of the identified UE, Source to Target RAN Transparent Container and the identification of target RAN, PDU Session ID and its associated S-NSSAI of the VPLMN value for each PDU Session, the corresponding S-NSSAI of HPLMN value for home routed PDU Session(s), content for EPS to 5GS handover (information to reach the MME about this UE (MME Control Plane F-TEID, MME addressing information), PDU Session ID and the S-NSSAI associated with corresponding N2 SM Information received from SMF). As described in Table 5.2.2.2.2-1, the UE context may include the SUPI, DRX parameters, AM policy information, UE Radio Capability ID, PCF ID, UE network capability, used N1 security context information, event subscriptions by other consumer NF, Allowed NSSAI received from NSSF and the list of SM PDU Session IDs with the corresponding SMF handling the PDU Session, the S-NSSAI of the VPLMN and the S-NSSAI of HPLMN for home routed PDU Session(s). Input, Optional: This may contain following optional information within the UE context: allocated EBI information, MS Classmark 2, STN-SR, C MSISDN and the Supported Codec IE. Output, Required: Cause, handle for the UE context created. Output, Optional: None.