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Table of Contents for  TS 23.540  Word version:  19.2.0

1Scope  p. 7
2References  p. 7
3Definitions of terms and abbreviations  p. 7
3.1Terms  p. 7
3.2Abbreviations  p. 8
4Architecture to support SBI-based SMS  p. 8
4.1Architecture to support SBI-based SMS  p. 8
4.2Reference point to support SBI-based SMS  p. 10
4.3Service based interface to support SBI-based SMS  p. 11
5Procedures for SBI-based SMS  p. 11
5.1Procedure for SBI-based MT SMS  p. 11
5.1.1General  p. 11
5.1.2Successful Mobile Terminated short message transfer without SMS Router/ IP-SM-GW  p. 12
5.1.3Successful Mobile Terminated short message transfer via SMS Router  p. 14
5.1.4Successful Mobile Terminated short message transfer via IP-SM-GW  p. 16
5.1.5Unsuccessful Mobile Terminated short message transfer without SMS Router/IP-SM-GW  p. 19
5.1.6Unsuccessful Mobile Terminated short message transfer via IP-SM-GW  p. 21
5.1.7GPSI-to-Subscription-Network resolution procedure  p. 22
5.1.7.1General  p. 22
5.1.7.2GPSI-to-Subscription-Network resolution triggered by the SMS-GMSC  p. 23
5.1.7.2.1General  p. 23
5.1.7.2.2GPSI-to-Subscription-Network resolution triggered by the SMS-GMSC for Direct routing  p. 24
5.1.7.2.3GPSI-to-Subscription-Network resolution triggered by the SMS-GMSC for Indirect routing  p. 25
5.1.7.3SCP supports GPSI-to-Subscription-Network resolution procedure  p. 26
5.1.7.3.1General  p. 26
5.1.7.3.2SCP supports GPSI-to-Subscription-Network resolution with MNPF  p. 27
5.1.7.3.3SCP supports GPSI-to-Subscription-Network resolution with NRF  p. 28
5.1.7.3.4SCP supports GPSI-to-Subscription-Network resolution with MNPF for Direct routing  p. 29
5.1.7.3.5SCP supports GPSI-to-Subscription-Network resolution with MNPF for Indirect routing  p. 30
5.1.7.4GPSI-to-Subscription-Network resolution using NRF  p. 32
5.1.8Alert  p. 34
5.1.9Unsuccessful Mobile Terminated short message transfer via SMS Router  p. 35
5.2Procedure for SBI-based MO SMS  p. 36
5.2.1General  p. 36
5.2.2Procedure for Successful Mobile Originated short message transfer  p. 37
5.2.3Unsuccessful Mobile Originated short message transfer  p. 38
5.2.4MSISDN-less MO SMS message transfer  p. 39
6Services for SBI-based SMS  p. 40
6.1General  p. 40
6.2UDM services for SBI-based SMS  p. 40
6.2.1General  p. 40
6.2.2Nudm_ReportSMDeliveryStatus service  p. 40
6.2.2.1General  p. 40
6.2.2.2Nudm_ReportSMDeliveryStatus_Request service operation  p. 40
6.2.3Nudm_EventExposure service  p. 40
6.2.4Nudm_UECM service  p. 40
6.3SMS-IWMSC services for SBI-based SMS  p. 41
6.3.1General  p. 41
6.3.2Niwmsc_SMService service  p. 41
6.3.2.1General  p. 41
6.3.2.2Niwmsc_SMService_MoForwardSm service operation  p. 41
6.4SMSF services for SBI-based SMS  p. 41
6.4.1General  p. 41
6.4.2Nsmsf_SMService service  p. 41
6.4.2.1General  p. 41
6.4.2.2Nsmsf_SMService_MtForwardSm service operation  p. 42
6.5IP-SM-GW services for SBI-based SMS  p. 42
6.5.1General  p. 42
6.5.2Nipsmgw_SMService service  p. 42
6.5.2.1General  p. 42
6.5.2.2Nipsmgw_SMService_RoutingInfo service operation  p. 42
6.5.2.3Nipsmgw_SMService_MtForwardSm service operation  p. 42
6.6SMS Router services for SBI-based SMS  p. 43
6.6.1General  p. 43
6.6.2Nrouter_SMService service  p. 43
6.6.2.1General  p. 43
6.6.2.2Nrouter_SMService_RoutingInfo service operation  p. 43
6.6.2.3Nrouter_SMService_MtForwardSm service operation  p. 43
6.7MNPF services for SBI-based SMS  p. 43
6.7.1General  p. 43
6.7.2Nmnpf_NPStatus service  p. 44
6.7.2.1General  p. 44
6.7.2.2Nmnpf_NPStatus_Get service operation  p. 44
6.8NEF services for SBI-based SMS  p. 44
6.8.1General  p. 44
6.8.2Nnef_SMService service  p. 44
6.8.2.1General  p. 44
6.8.2.2Nnef_SMService_MoForwardSm service operation  p. 44
$Change history  p. 45