[{"name":"S2-2000010","title":"LS from CT WG3: LS on separating scenarios for IMS Callback","source":"CT WG3","contact":"Maurice Pope","contact-id":648,"tdoctype":"LS in","for":"Action","abstract":"Some operators in CT WG3 have raised the issue that the IMS layer cannot identify EPS Fallback scenario from other scenarios (e.g. IMS session is initiated directly via the EPS) when the IMS receives the IP-CAN type change notification via Rx interface or access type change notification via N5 interface from the PCF. Identification of these scenarios is important from the operator's point of view. Action: CT WG3 kindly asks SA WG2 to study this requirement and specify the possible solution in that respect.","secretary_remarks":"Postponed S2-1910879 from SA2#136. Response drafted in S2-2000587. Final response in S2-2001576","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12220,"status":"replied to","reservation_date":"2019-12-18 15:23:43","uploaded":"2020-01-06 08:48:38","revisionof":"S2-1910879","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"C3-194438","lsreply":"S2-2001576","link":"http:\/\/www.3gpp.org\/ftp\/TSG_SA\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000010.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000171","title":"Update to Emergency Services Fallback","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UE does not include a List Of PDU Sessions To Be Activated in the Service Request message.","secretary_remarks":"Revised in parallel session to S2-2001180.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12360,"status":"revised","reservation_date":"2020-01-02 23:29:15","uploaded":"2020-01-07 03:08:23","revisionof":"","revisedto":"S2-2001180","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1957.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000171.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000173","title":"Support for 5GC EPS Fallback Event Notification.","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"discussion","for":"Approval","abstract":"This contribution discusses a new event, EPS Fallback event, to be sent to P-CSCF","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12290,"status":"noted","reservation_date":"2020-01-02 23:29:17","uploaded":"2020-01-07 03:08:23","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000173.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000174","title":"EPS Fallback event transporting within IMS","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When P-CSCF receives the report of EPS Fallback event from PCF, P-CSCF includes this information in SIP request to be transported within IMS.","secretary_remarks":"Revised in parallel session, merging S2-2000221, to S2-2001175.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12400,"status":"revised","reservation_date":"2020-01-02 23:29:17","uploaded":"2020-01-07 03:08:23","revisionof":"","revisedto":"S2-2001175","release":"Rel-16","crspec":"23.228","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1231.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000174.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000220","title":"Report of EPS Fallback event","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: the SMF reports EPS Fallback event to PCF; PCF further reports EPS Fallback event to IMS via N5 or Rx.","secretary_remarks":"Revision of unhandled S2-1911677 from S2#136 Merged into S2-2001174","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12430,"status":"merged","reservation_date":"2020-01-03 06:55:05","uploaded":"2020-01-07 01:27:21","revisionof":"S2-1911677","revisedto":"","release":"Rel-16","crspec":"23.503","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":370.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000220.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000221","title":"EPS Fallback event transporting within IMS","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When P-CSCF receives the report of EPS Fallback event from PCF, P-CSCF includes this information in SIP request to be transported within IMS.","secretary_remarks":"Revision of unhandled S2-1911678 from S2#136 Merged into S2-2001175","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12440,"status":"merged","reservation_date":"2020-01-03 07:05:37","uploaded":"2020-01-07 01:27:21","revisionof":"S2-1911678","revisedto":"","release":"Rel-16","crspec":"23.228","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1229.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000221.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000222","title":"EPS Fallback event in Npcf_SMPolicyControl_Update service operation","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Npcf_SMPolicyControl_Update service operation is updated to include EPS Fallback event information as an input.","secretary_remarks":"Revision of unhandled S2-1911679 from S2#136 Merged into S2-2001173","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12450,"status":"merged","reservation_date":"2020-01-03 07:10:14","uploaded":"2020-01-07 01:27:21","revisionof":"S2-1911679","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1932.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000222.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000244","title":"Discussion on EPS Fallback.","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"discussion","for":"Decision","abstract":"This contribution proposes to correct the EPS Fallback procedure to align with the existing IMS procedure.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12360,"status":"noted","reservation_date":"2020-01-03 15:58:57","uploaded":"2020-01-07 13:47:38","revisionof":"","revisedto":"","release":"Rel-15","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000244.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000245","title":"Correction on EPS Fallback procedure","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Correct the IMS part in the EPS Fallback procedure to refer to the TS 23.228, to follow the principle that the IMS can proceed in parallel with the EPS Fallback procedure for resource reservation.","secretary_remarks":"Not Handled","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12470,"status":"not treated","reservation_date":"2020-01-03 15:58:57","uploaded":"2020-01-07 13:47:38","revisionof":"","revisedto":"","release":"Rel-15","crspec":"23.502","crspecversion":"15.8.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1965.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000245.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000246","title":"Correction on EPS Fallback procedure","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-16 mirror CR: Summary of change: Correct the IMS part in the EPS Fallback procedure to refer to the TS 23.228, to follow the principle that the IMS can proceed in parallel with the EPS Fallback procedure for resource reservation.","secretary_remarks":"Revised in parallel session to S2-2001176.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12480,"status":"revised","reservation_date":"2020-01-03 15:59:00","uploaded":"2020-01-07 13:47:38","revisionof":"","revisedto":"S2-2001176","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1966.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000246.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000268","title":"Incorrect Services Operation for LMF non UE message transfer","source":"Cisco Systems","contact":"Subrata Mukherjee","contact-id":81963,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Replace Namf_Communication_N1N2MessageTransfer\/ Namf_Communication_N2InfoNotify service operations with Namf_Communication_NonUeN2MessageTransfer\/ Namf_Communication_NonUeN2InfoNotify for the two procedures mentioned above.","secretary_remarks":"Revised in parallel session to S2-2001179.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12510,"status":"revised","reservation_date":"2020-01-03 19:27:31","uploaded":"2020-01-06 04:47:16","revisionof":"","revisedto":"S2-2001179","release":"Rel-16","crspec":"23.273","crspecversion":"16.2.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":89.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/TSG_SA\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000268.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000269","title":"Missing Non-UE N2 Message Services Operations","source":"Cisco Systems","contact":"Subrata Mukherjee","contact-id":81963,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Non-Ue Message Services operations (NonUeN2MessageTransfer, NonUeN2InfoSubscribe, NonUeN2InfoUnSubscribe, NonUeN2InfoNotify) are included as part of AMF services.","secretary_remarks":"Revised in parallel session, merging S2-2000402, to S2-2001178.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12530,"status":"revised","reservation_date":"2020-01-03 19:41:01","uploaded":"2020-01-06 04:48:33","revisionof":"","revisedto":"S2-2001178","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1973.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/TSG_SA\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000269.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000279","title":"Terminating IMS voice call failure when UE moves between GERAN\/UTRAN and 5GS.","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"discussion","for":"Agreement","abstract":"This paper proposes solution to address the potential issue of failed terminating voice call during mobility between 5G and 2G\/3G systems.","secretary_remarks":"Not Handled","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12480,"status":"not treated","reservation_date":"2020-01-03 22:06:49","uploaded":"2020-01-07 04:54:42","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000279.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000282","title":"Emergency service at EPC-5GC interworking","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: #1 The AMF uses the S-NSSAI in the Emergency Configuration Data in the following mobility procedures: EPS to 5GS mobility without N26; Handover from EPS to 5GC\/N3IWF; Handover from EPC\/ePDG to 5GS. (For EPS to 5GS mobility with N26, PGW-C+SMF returns S-NSSAI to AMF as for non-emergency PDU Session). #2 At emergency PDN connection setup in EPC: 1-1 Clarify that MME or ePDG sets the 5GC IWK indication based on UE's 5GC NAS capability and local configuration. 1-2 Clarify the PGW-C+SMF handles S-NSSAI as follows: Only one S-NSSAI shall be configured in PGW-C+SMF for the emergency APN; No check against the UDM is needed (UE may not be authenticated) S-NSSAI is not sent to UE in PCO. 1-3 Clarify that MME or ePDG may select combined PGW-C+SMF based on Emergency Configuration Data configured in MME or ePDG, which may contain statically configured emergency PGW-C+SMF. #3 At emergency PDU Session setup in 5GC, The AMF sets EPC IWK indication based on UE's S1 mode support and local configuration.","secretary_remarks":"Revised in parallel session to S2-2001267.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12600,"status":"revised","reservation_date":"2020-01-03 22:06:51","uploaded":"2020-01-07 13:16:14","revisionof":"","revisedto":"S2-2001267","release":"Rel-15","crspec":"23.502","crspecversion":"15.8.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1977.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000282.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000283","title":"Emergency service at EPC-5GC interworking","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Rel-16 mirror CR: Summary of change: Note that changes to clauses 4.11.4.3.3a (new), 4.11.4.3.5 and 4.11.4.3.6 are only applicable for Rel-16, and changes to other clauses are mirror of Rel-15 CR1977. #1 The AMF uses the S-NSSAI in the Emergency Configuration Data in the following mobility procedures: EPS to 5GS mobility without N26; Handover from EPS to 5GC\/N3IWF; Handover from EPC\/ePDG to 5GS. (For EPS to 5GS mobility with N26, PGW-C+SMF returns S-NSSAI to AMF as for non-emergency PDU Session). #2 At emergency PDN connection setup in EPC: 1-1 Clarify that MME or ePDG sets the 5GC IWK indication based on UE's 5GC NAS capability and local configuration. 1-2 Clarify the PGW-C+SMF handles S-NSSAI as follows: Only one S-NSSAI shall be configured in PGW-C+SMF for the emergency APN; No check against the UDM is needed (UE may not be authenticated) S-NSSAI is not sent to UE in PCO. 1-3 Clarify that MME or ePDG may select combined PGW-C+SMF based on Emergency Configuration Data configured in MME or ePDG, which may contain statically configured emergency PGW-C+SMF. #3 At emergency PDU Session setup in 5GC, The AMF sets EPC IWK indication based on UE's S1 mode support and local configuration.","secretary_remarks":"Revised in parallel session to S2-2001266.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12620,"status":"revised","reservation_date":"2020-01-03 22:06:52","uploaded":"2020-01-07 13:16:14","revisionof":"","revisedto":"S2-2001266","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1978.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000283.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000284","title":"Reporting event of EPS FB initiated","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: SMF reports the EPS FB when the procedure is initiated.","secretary_remarks":"Merged into S2-2001173","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12640,"status":"merged","reservation_date":"2020-01-03 22:06:53","uploaded":"2020-01-07 04:54:42","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1979.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000284.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000285","title":"Reporting event of EPS FB initiated","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add PCRT EPS Fallback over N7. PCF further notify the P-CSCF of the EPS FB over N5 and Rx.","secretary_remarks":"Revised in parallel session, merging S2-2000220 and S2-2000529, to S2-2001174.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12650,"status":"revised","reservation_date":"2020-01-03 22:06:54","uploaded":"2020-01-07 04:54:42","revisionof":"","revisedto":"S2-2001174","release":"Rel-16","crspec":"23.503","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":384.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000285.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000290","title":"AMF awareness of emergency Registration\/PDU Session at inter-CN node change","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: See [Proposal-1] and [Proposal-2] above.","secretary_remarks":"Not Handled. Revised at S2#137E in S2-2001882 (agreed)","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12680,"status":"revised","reservation_date":"2020-01-03 22:09:10","uploaded":"2020-01-07 04:54:42","revisionof":"","revisedto":"S2-2001882","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1982.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000290.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000338","title":"Use of EPS\/RAT fallback for VoWiFi session","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When the UE transfers the VoWLAN session to 5GS, and EPS FB is initiated, the NG-RAN indicates EPS FB in RRC layer to the UE. The UE may also remember that EPS FB is supported for the current PLMN and Registration area for future use. If UE is aware that voice over 5G-NR may not natively supported in the current Registration area, the UE performs handover to EPS.","secretary_remarks":"Revised in parallel session to S2-2001265.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12690,"status":"revised","reservation_date":"2020-01-06 01:06:50","uploaded":"2020-01-07 04:54:42","revisionof":"","revisedto":"S2-2001265","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1988.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000338.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000352","title":"AMF registering in UDM and HSS+UDM cancelling the old serving node at initial Registration","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: #1 Clarify if mobility between 5GS and GERAN\/UTRAN is expected, AMF shall always do registration in UDM during initial Registration even if the AMF has a valid context. #2 UDM upon reception of Nudm_UECM_Registration for initial registration, it shall cancel the old serving node (if any) including SGSN or MME.","secretary_remarks":"Not Handled. Revised at S2#137E in S2-2001879 (agreed)","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12590,"status":"revised","reservation_date":"2020-01-06 03:12:13","uploaded":"2020-01-07 04:54:42","revisionof":"S2-1911041","revisedto":"S2-2001879","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1878.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000352.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000401","title":"Corrections to non-UE associated AMF Service Operation","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: -Add reference to TS 23.041. -Add the 'NonUeN2' Service Operations to the list of AMF services. -Add detailed descriptions of the 'NonUeN2' Service Operations, mainly by reference to TS 23.041. -Modify 'Obtaining Non-UE Associated Network Assistance Data' procedure to use the 'NonUeN2' service operations.","secretary_remarks":"Not Handled","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12730,"status":"not treated","reservation_date":"2020-01-06 12:42:56","uploaded":"2020-01-07 04:54:42","revisionof":"","revisedto":"","release":"Rel-15","crspec":"23.502","crspecversion":"15.8.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2005.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000401.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000402","title":"Corrections to non-UE associated AMF Service Operation","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Rel-16 mirror CR: Summary of change: -Add reference to TS 23.041. -Add the 'NonUeN2' Service Operations to the list of AMF services. -Add detailed descriptions of the 'NonUeN2' Service Operations, mainly by reference to TS 23.041.","secretary_remarks":"Merged into S2-2001178","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12740,"status":"merged","reservation_date":"2020-01-06 12:43:02","uploaded":"2020-01-07 04:54:42","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2006.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000402.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000527","title":"Discussion on the EPS fallback notification to IMS.","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"discussion","for":"Discussion","abstract":"This paper discusses the LS from CT WG3 and proposes SMF report the EPS fallback event to PCF.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12650,"status":"noted","reservation_date":"2020-01-06 21:09:51","uploaded":"2020-01-07 12:06:27","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"5GS_Ph1"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000527.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000528","title":"Clarification on the EPS fallback reporting","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The SMF reports EPS fallback information to PCF","secretary_remarks":"Revised in parallel session, merging S2-2000284 and S2-2000222, to S2-2001173.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12760,"status":"revised","reservation_date":"2020-01-06 21:09:51","uploaded":"2020-01-07 12:06:27","revisionof":"","revisedto":"S2-2001173","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2026.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000528.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000529","title":"Clarification on the EPS fallback reporting","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: SMF report EPS fallback event to PCF, and the PCF notify AF the EPS fallback information.","secretary_remarks":"Merged into S2-2001174","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12790,"status":"merged","reservation_date":"2020-01-06 21:09:52","uploaded":"2020-01-07 12:06:27","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.503","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":393.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000529.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000587","title":"[DRAFT] LS reply to LS on separating scenarios for IMS Callback","source":"China Telecom","contact":"Biao Long","contact-id":57868,"tdoctype":"LS out","for":"Approval","abstract":"Response to: LS on separating scenarios for IMS Callback (S2-1909982\/C3-194438)","secretary_remarks":"Revision of unhandled S2-1911685 from S2#136. Response to S2-2000010. Revised in parallel session to S2-2001172.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12230,"status":"revised","reservation_date":"2020-01-07 03:12:51","uploaded":"2020-01-07 03:42:01","revisionof":"S2-1911685","revisedto":"S2-2001172","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000587.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000588","title":"Identify IMS call in different scenerios","source":"China Telecom, China Unicom, Huawei","contact":"Biao Long","contact-id":57868,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: To identify EPS Fallback IMS from other scenerios, such as IMS session is initiated directly via the EPS, an indicator\/event of EPS fallback is provided.","secretary_remarks":"Revision of unhandled S2-1911686 from S2#136. Confirm CR Number - CR states 1978r1!. Confirm CR Revision - CR states 0!. Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12800,"status":"noted","reservation_date":"2020-01-07 03:12:54","uploaded":"2020-01-07 03:42:01","revisionof":"S2-1911686","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1978.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000588.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000589","title":"Distinguish between IMS supporting EPS Fallback and other scenarios","source":"China Telecom, China Unicom, Huawei","contact":"Biao Long","contact-id":57868,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adding some text to clarify that the PGW-C+SMF should also report the event of EPS Fallback to PCF, if subscribed by PCF.","secretary_remarks":"Revision of unhandled S2-1911687 from S2#136. Confirm CR Number - CR states 1935r1!. Confirm CR Revision - CR states 0!. Merged into S2-2001343","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12810,"status":"merged","reservation_date":"2020-01-07 03:12:55","uploaded":"2020-01-07 03:42:01","revisionof":"S2-1911687","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1935.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000589.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000737","title":"Indication whether IMS voice over PS session is supported only through EPS-fallback or RAT-fallback","source":"Apple","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If IMS voice over PS session is only supported through EPS-fallback or RAT-fallback, i.e. the operator does not deploy a native Voice over NR solution, the serving PLMN AMF shall send an indication to the UE during the Registration\u00a0procedure over 3GPP access to indicate\u00a0if an IMS voice over PS session is supported only\u00a0through EPS-fallback or RAT-fallback.","secretary_remarks":"Not Handled","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12820,"status":"not treated","reservation_date":"2020-01-07 09:14:42","uploaded":"2020-01-07 15:56:13","revisionof":"S2-1911903","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1873.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000737.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000930","title":"Clarification in transfer procedure of PDU Session used for IMS voice from non-3GPP access to 3GPP access","source":"Apple","contact":"Krisztian Kiss","contact-id":57762,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify UE behavior when AMF indicates that IMS voice session is only supported via EPS fallback or RAT fallback.","secretary_remarks":"Merged into S2-2001342","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12830,"status":"merged","reservation_date":"2020-01-07 15:38:39","uploaded":"2020-01-07 15:56:13","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2078.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000930.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001172","title":"[DRAFT] LS reply to LS on separating scenarios for IMS Callback","source":"China Telecom","contact":"Biao Long","contact-id":57868,"tdoctype":"LS out","for":"Approval","abstract":"Response to: LS on separating scenarios for IMS Callback (S2-1909982\/C3-194438)","secretary_remarks":"Revision of S2-2000587. Revised in parallel session to S2-2001576.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12240,"status":"revised","reservation_date":"2020-01-14 20:13:57","uploaded":"2020-01-18 01:47:53","revisionof":"S2-2000587","revisedto":"S2-2001576","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001172.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001173","title":"Clarification on the EPS fallback reporting","source":"ZTE, Ericsson, China Mobile, Chinatelecom, Huawei","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The SMF reports EPS fallback information to PCF","secretary_remarks":"Revision of S2-2000528, merging S2-2000284, S2-2000222. Revised in parallel session to S2-2001343. and S2-2000589 and S2-2000222. Revised in parallel session to S2-2001343.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12770,"status":"revised","reservation_date":"2020-01-14 20:13:57","uploaded":"2020-01-18 01:47:53","revisionof":"S2-2000528","revisedto":"S2-2001343","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2026.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001173.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001174","title":"Reporting event of EPS FB initiated","source":"Ericsson, ZTE","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add PCRT EPS Fallback over N7. PCF further notify the P-CSCF of the EPS FB over N5 and Rx.","secretary_remarks":"Revision of S2-2000285, merging S2-2000220 and S2-2000529. Revised in parallel session to S2-2001341.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12660,"status":"revised","reservation_date":"2020-01-14 20:13:59","uploaded":"2020-01-18 01:47:53","revisionof":"S2-2000285","revisedto":"S2-2001341","release":"Rel-16","crspec":"23.503","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":384.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001174.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001175","title":"EPS Fallback event transporting within IMS","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When P-CSCF receives the report of EPS Fallback event from PCF, P-CSCF includes this information in SIP request to be transported within IMS.","secretary_remarks":"Revision of S2-2000174, merging S2-2000221. Revised in parallel session to S2-2001337.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12410,"status":"revised","reservation_date":"2020-01-14 20:14:00","uploaded":"2020-01-18 01:47:53","revisionof":"S2-2000174","revisedto":"S2-2001337","release":"Rel-16","crspec":"23.228","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1231.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001175.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001176","title":"Correction on EPS Fallback procedure","source":"Huawei, HiSilicon, China Mobile, China Telecom, OPPO, Ericsson","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Correct the IMS part in the EPS Fallback procedure to refer to the TS 23.228, to follow the principle that the IMS can proceed in parallel with the EPS Fallback procedure for resource reservation.","secretary_remarks":"Revision of S2-2000246. Revised in parallel session to S2-2001338.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12490,"status":"revised","reservation_date":"2020-01-14 20:14:01","uploaded":"2020-01-18 01:47:53","revisionof":"S2-2000246","revisedto":"S2-2001338","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1966.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001176.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001177","title":"[DRAFT] LS on Missing Non-UE N2 Message Services Operations","source":"Cisco Systems","contact":"Subrata Mukherjee","contact-id":81963,"tdoctype":"LS out","for":"Approval","abstract":"To: CT WG1","secretary_remarks":"Created at meeting. Revised in parallel session to S2-2001340.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12460,"status":"revised","reservation_date":"2020-01-14 20:14:02","uploaded":"2020-01-18 01:47:53","revisionof":"","revisedto":"S2-2001340","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG1","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001177.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001178","title":"Missing Non-UE N2 Message Services Operations","source":"Cisco Systems, Ericsson","contact":"Subrata Mukherjee","contact-id":81963,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Non-Ue Message Services operations (NonUeN2MessageTransfer, NonUeN2InfoSubscribe, NonUeN2InfoUnSubscribe, NonUeN2InfoNotify) are included as part of AMF services.","secretary_remarks":"Revision of S2-2000269, merging S2-2000402. Revised in parallel session to S2-2001339.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12540,"status":"revised","reservation_date":"2020-01-14 20:14:02","uploaded":"2020-01-18 01:47:53","revisionof":"S2-2000269","revisedto":"S2-2001339","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1973.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001178.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001179","title":"Incorrect Services Operation for LMF non UE message transfer","source":"Cisco Systems","contact":"Subrata Mukherjee","contact-id":81963,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Replace Namf_Communication_N1N2MessageTransfer\/ Namf_Communication_N2InfoNotify service operations with Namf_Communication_NonUeN2MessageTransfer\/ Namf_Communication_NonUeN2InfoNotify for the two procedures mentioned above.","secretary_remarks":"Revision of S2-2000268. Agreed in parallel session. Block approved","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12520,"status":"agreed","reservation_date":"2020-01-14 20:14:03","uploaded":"2020-01-18 01:47:53","revisionof":"S2-2000268","revisedto":"","release":"Rel-16","crspec":"23.273","crspecversion":"16.2.0","workitem":[{"winame":"5G_eLCS"}],"crnumber":89.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200064","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001179.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001180","title":"Update to Emergency Services Fallback","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UE does not include a List Of PDU Sessions To Be Activated in the Service Request message.","secretary_remarks":"Revision of S2-2000171. Revised in parallel session to S2-2001336.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12370,"status":"revised","reservation_date":"2020-01-14 20:14:04","uploaded":"2020-01-18 01:47:53","revisionof":"S2-2000171","revisedto":"S2-2001336","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1957.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001180.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001265","title":"Use of EPS\/RAT fallback for VoWiFi session","source":"Ericsson, Apple, LG Electronics","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When the UE transfers the VoWLAN session to 5GS, and EPS FB is initiated, the NG-RAN indicates EPS FB in RRC layer to the UE. The UE may also remember that EPS FB is supported for the current PLMN and Registration area for future use. If UE is aware that voice over 5G-NR may not natively supported in the current Registration area, the UE performs handover to EPS.","secretary_remarks":"Revision of S2-2000338. Revised in parallel session, merging S2-2000930, to S2-2001342.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12700,"status":"revised","reservation_date":"2020-01-16 02:42:31","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2000338","revisedto":"S2-2001342","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1988.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001265.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001266","title":"Emergency service at EPC-5GC interworking","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Note that changes to clauses 4.11.4.3.3a (new), 4.11.4.3.5 and 4.11.4.3.6 are only applicable for Rel-16, and changes to other clauses are mirror of Rel-15 CR1977. #1 The AMF uses the S-NSSAI in the Emergency Configuration Data in the following mobility procedures: EPS to 5GS mobility without N26; Handover from EPS to 5GC\/N3IWF; Handover from EPC\/ePDG to 5GS. (For EPS to 5GS mobility with N26, PGW-C+SMF returns S-NSSAI to AMF as for non-emergency PDU Session). #2 At emergency PDN connection setup in EPC: 1-1 Clarify that MME or ePDG sets the 5GC IWK indication based on UE's 5GC NAS capability and local configuration. 1-2 Clarify the PGW-C+SMF handles S-NSSAI as follows: Only one S-NSSAI shall be configured in PGW-C+SMF for the emergency APN; No check against the UDM is needed (UE may not be authenticated) S-NSSAI is not sent to UE in PCO. 1-3 Clarify that MME or ePDG may select combined PGW-C+SMF based on Emergency Configuration Data configured in MME or ePDG, which may contain statically configured emergency PGW-C+SMF. #3 At emergency PDU Session setup in 5GC, The AMF sets EPC IWK indication based on UE's S1 mode support and local configuration.","secretary_remarks":"Revision of S2-2000283. Agreed in parallel session. Block approved. Revised at S2#137E in S2-2001881 (agreed)","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12630,"status":"revised","reservation_date":"2020-01-16 02:42:33","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2000283","revisedto":"S2-2001881","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1978.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001266.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001267","title":"Emergency service at EPC-5GC interworking","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: #1 The AMF uses the S-NSSAI in the Emergency Configuration Data in the following mobility procedures: EPS to 5GS mobility without N26; Handover from EPS to 5GC\/N3IWF; Handover from EPC\/ePDG to 5GS. (For EPS to 5GS mobility with N26, PGW-C+SMF returns S-NSSAI to AMF as for non-emergency PDU Session). #2 At emergency PDN connection setup in EPC: 1-1 Clarify that MME or ePDG sets the 5GC IWK indication based on UE's 5GC NAS capability and local configuration. 1-2 Clarify the PGW-C+SMF handles S-NSSAI as follows: Only one S-NSSAI shall be configured in PGW-C+SMF for the emergency APN; No check against the UDM is needed (UE may not be authenticated) S-NSSAI is not sent to UE in PCO. 1-3 Clarify that MME or ePDG may select combined PGW-C+SMF based on Emergency Configuration Data configured in MME or ePDG, which may contain statically configured emergency PGW-C+SMF. #3 At emergency PDU Session setup in 5GC, The AMF sets EPC IWK indication based on UE's S1 mode support and local configuration.","secretary_remarks":"Revision of S2-2000282. Agreed in parallel session. Block approved. Revised at S2#137E in S2-2001880 (agreed)","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12610,"status":"revised","reservation_date":"2020-01-16 02:42:36","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2000282","revisedto":"S2-2001880","release":"Rel-15","crspec":"23.502","crspecversion":"15.8.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1977.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001267.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001336","title":"Update to Emergency Services Fallback","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UE does not include a List Of PDU Sessions To Be Activated in the Service Request message.","secretary_remarks":"Revision of S2-2001180. Agreed in parallel session. Block approved","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12380,"status":"agreed","reservation_date":"2020-01-18 01:19:43","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2001180","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1957.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001336.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001337","title":"EPS Fallback event transporting within IMS","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When P-CSCF receives the report of EPS Fallback event from PCF, P-CSCF includes this information in SIP request to be transported within IMS.","secretary_remarks":"Revision of S2-2001175. Agreed in parallel session. Block approved. Revised at S2#137E in S2-2001816 (noted)","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12420,"status":"agreed","reservation_date":"2020-01-18 01:19:44","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2001175","revisedto":"S2-2001816","release":"Rel-16","crspec":"23.228","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1231.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200080","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001337.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001338","title":"Correction on EPS Fallback procedure","source":"Huawei, HiSilicon, China Mobile, China Telecom, OPPO, Ericsson","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Rel-16 mirror CR: Summary of change: Correct the IMS part in the EPS Fallback procedure to refer to the TS 23.228, to follow the principle that the IMS can proceed in parallel with the EPS Fallback procedure for resource reservation.","secretary_remarks":"Revision of S2-2001176. Agreed in parallel session. Block approved","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12500,"status":"agreed","reservation_date":"2020-01-18 01:19:45","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2001176","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1966.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001338.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001339","title":"Missing Non-UE N2 Message Services Operations","source":"Cisco Systems, Ericsson","contact":"Subrata Mukherjee","contact-id":81963,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Non-Ue Message Services operations (NonUeN2MessageTransfer, NonUeN2InfoSubscribe, NonUeN2InfoUnSubscribe, NonUeN2InfoNotify) are included as part of AMF services.","secretary_remarks":"Revision of S2-2001178. Agreed in parallel session. Block approved","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12550,"status":"agreed","reservation_date":"2020-01-18 01:19:46","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2001178","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1973.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001339.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001340","title":"LS on Non-UE N2 Message Services Operations","source":"SA WG2","contact":"Subrata Mukherjee","contact-id":81963,"tdoctype":"LS out","for":"Approval","abstract":"To: CT WG1. CC: CT WG4. Attachments: Agreed TS 23.502 CR1973","secretary_remarks":"Revision of S2-2001177. Agreed in parallel session. Block approved","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12470,"status":"approved","reservation_date":"2020-01-18 01:19:47","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2001177","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG1","Cc":"","lsoriginalls":"","lsreply":"C1-200323","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001340.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001341","title":"Reporting event of EPS FB initiated","source":"Ericsson, ZTE, China Mobile","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add PCRT EPS Fallback over N7. PCF further notify the P-CSCF of the EPS FB over N5 and Rx.","secretary_remarks":"Revision of S2-2001174. Agreed in parallel session. Block approved. Revised at S2#137E in S2-2001815 (noted)","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12670,"status":"agreed","reservation_date":"2020-01-18 01:19:47","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2001174","revisedto":"S2-2001815","release":"Rel-16","crspec":"23.503","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":384.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200080","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001341.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001342","title":"Use of EPS\/RAT fallback for VoWiFi session","source":"Ericsson, Apple, LG Electronics","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When the UE transfers the VoWLAN session to 5GS, and EPS FB is initiated, the NG-RAN indicates EPS FB in RRC layer to the UE. The UE may also remember that EPS FB is supported for the current PLMN and Registration area for future use. If UE is aware that voice over 5G-NR may not natively supported in the current Registration area, the UE performs handover to EPS.","secretary_remarks":"Revision of S2-2001265, merging S2-2000930. Revised in parallel session to S2-2001577.","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12610,"status":"revised","reservation_date":"2020-01-18 01:19:49","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2001265","revisedto":"S2-2001577","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1988.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001342.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001343","title":"Clarification on the EPS fallback reporting","source":"ZTE, Ericsson, China Mobile, China Telecom, Huawei","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The SMF reports EPS fallback information to PCF","secretary_remarks":"Revision of S2-2001173, merging S2-2000589. Agreed in parallel session. Block approved. Revised at S2#137E in S2-2001814 (noted)","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12780,"status":"agreed","reservation_date":"2020-01-18 01:19:50","uploaded":"2020-01-18 01:57:52","revisionof":"S2-2001173","revisedto":"S2-2001814","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":2026.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001343.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001576","title":"Reply to LS on separating scenarios for EPS Fallback","source":"SA WG2","contact":"Biao Long","contact-id":57868,"tdoctype":"LS out","for":"Approval","abstract":"To: CT WG3. Attachments: CR2026 to TS 23.502 (S2-2001343); CR0384 to TS23.503(S2-2001341); CR1231 to 23.228 (S2-2001337)","secretary_remarks":"Revision of S2-2001172. Agreed in parallel session. Block approved","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12250,"status":"approved","reservation_date":"2020-01-18 01:20:11","uploaded":"2020-01-18 02:07:52","revisionof":"S2-2001172","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2000010","lsto":"CT WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001576.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001577","title":"Use of EPS\/RAT fallback for VoWiFi session","source":"Ericsson, Apple, LG Electronics","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When the UE transfers the VoWLAN session to 5GS, and EPS FB is initiated, the NG-RAN indicates EPS FB in RRC layer to the UE. The UE may also remember that EPS FB is supported for the current PLMN and Registration area for future use. If UE is aware that voice over 5G-NR may not natively supported in the current Registration area, the UE performs handover to EPS.","secretary_remarks":"Revision of S2-2001342. Agreed in parallel session. Block approved","agenda_item_sort_order":20,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":12720,"status":"agreed","reservation_date":"2020-01-18 01:20:11","uploaded":"2020-01-18 02:07:52","revisionof":"S2-2001342","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":1988.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001577.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]