[{"name":"S2-2001813","title":"EPS Fallback reporting.","source":"Nokia, Nokia Shanghai Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"discussion","for":"Discussion","abstract":"At SA WG2#136AH contributions S2-2001337, S2-20001341 and S2-20001343 were agreed. This discussion paper suggests an alternative solution with less signalling load. Related updates to the agreed CRs are in S2-2001814, S2-2001815, and S2-2001816.","secretary_remarks":"Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11160,"status":"noted","reservation_date":"2020-02-11 13:40:53","uploaded":"2020-02-18 14:42:04","revisionof":"","revisedto":"","release":"Rel-16","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_137e_Electronic\/Docs\/S2-2001813.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001814","title":"Clarification on the EPS fallback reporting","source":"ZTE (?), Ericsson (?), China Mobile (?), China Telecom (?), Huawei (?), Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The SMF reports EPS fallback faiure information to PCF","secretary_remarks":"Revision of agreed S2-2001343 from SA2#136AH. Confirm Sources! Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11170,"status":"noted","reservation_date":"2020-02-11 13:47:00","uploaded":"2020-02-18 14:42:04","revisionof":"S2-2001343","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2026.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001814.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001815","title":"Reporting event of EPS FB initiated","source":"Ericsson (?), ZTE (?), China Mobile (?), Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The SMF reports EPS fallback failure information to PCF as cause for failure to enforce PCC rules, and the PCF provides this cause when reporting Service Data Flow deactivation forwards this information to the AF.","secretary_remarks":"Revision of agreed S2-2001341 from SA2#136AH. Confirm Sources! Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11180,"status":"noted","reservation_date":"2020-02-11 13:53:34","uploaded":"2020-02-18 14:42:04","revisionof":"S2-2001341","revisedto":"","release":"Rel-16","crspec":"23.503","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":384.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001815.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001816","title":"EPS Fallback event transporting within IMS","source":"Ericsson (?),Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If the PCF reports that resources were released because an EPS fallback failure occurred, the P-CSCF will terminate the related SIP session and may, based on local configuration, include EPS fallback failure as termination cause in related outgoing SIP messages towards other IMS nodes.","secretary_remarks":"Revision of agreed S2-2001337 from SA2#136AH. Confirm Sources! Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11190,"status":"noted","reservation_date":"2020-02-11 13:58:41","uploaded":"2020-02-18 14:42:04","revisionof":"S2-2001337","revisedto":"","release":"Rel-16","crspec":"23.228","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1231.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001816.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001840","title":"QoS Flows reestablished during EPS Fallback","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In step 7, the SMF\/PGW shall re-initiate the setup of the dedicated bearer(s) for the maintained PCC rule(s)","secretary_remarks":"Revised to S2-2002437.","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11200,"status":"revised","reservation_date":"2020-02-13 23:52:35","uploaded":"2020-02-18 17:38:31","revisionof":"","revisedto":"S2-2002437","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":2083.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001840.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001841","title":"Reachability Event Correction","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The definition of the UE Rechability event in section 4.15.3.1 is updated accordingly.","secretary_remarks":"Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11220,"status":"agreed","reservation_date":"2020-02-13 23:52:37","uploaded":"2020-02-18 17:38:31","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":2084.0,"crrevision":"","crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001841.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001842","title":"MT SMS delivery reattempt for Absent Subscriber","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The use case for MT SMS reattempt for an absent subscriber is specified in Rel 15 version of 23.502. The MNRF flag is replaced by the proper URRP-AMF flag.","secretary_remarks":"Revised to S2-2002439.","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11230,"status":"revised","reservation_date":"2020-02-13 23:52:39","uploaded":"2020-02-18 17:38:31","revisionof":"","revisedto":"S2-2002439","release":"Rel-15","crspec":"23.502","crspecversion":"15.8.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":2085.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001842.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001878","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":"Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11250,"status":"noted","reservation_date":"2020-02-15 00:56:40","uploaded":"2020-02-18 17:53:22","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001878.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001879","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":"Revision of unhandled S2-2000352 from SA2#136AH. Revised to S2-2002438.","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11260,"status":"revised","reservation_date":"2020-02-15 00:56:40","uploaded":"2020-02-18 17:38:31","revisionof":"S2-2000352","revisedto":"S2-2002438","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1878.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001879.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001880","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. Rev2: Clause 4.11.5.3, correct the description for PDU Session with Request type 'initial emergency request'.","secretary_remarks":"Revision of agreed S2-2001267 from SA2#136AH. Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11280,"status":"agreed","reservation_date":"2020-02-15 00:56:42","uploaded":"2020-02-18 17:38:31","revisionof":"S2-2001267","revisedto":"","release":"Rel-15","crspec":"23.502","crspecversion":"15.8.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1977.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001880.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001881","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. Rev2: Clause 4.11.5.3, correct the description for PDU Session with Request type 'initial emergency request'.","secretary_remarks":"Revision of agreed S2-2001266 from SA2#136AH. Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11290,"status":"agreed","reservation_date":"2020-02-15 00:56:43","uploaded":"2020-02-18 17:38:31","revisionof":"S2-2001266","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1978.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001881.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001882","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":"Revision of unhandled S2-2000290 from SA2#136AH. Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11300,"status":"agreed","reservation_date":"2020-02-15 00:56:44","uploaded":"2020-02-18 17:38:31","revisionof":"S2-2000290","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1982.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001882.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001938","title":"Corrections on EPS fallback and RAT fallback for IMS voice","source":"CATT","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Clarify that different indications are sent from the NG-RAN to the PGW-C+SMF for EPS fallback and RAT fallback. 2. Correct in RAT fallback procedure that the IMS signalling for voice can proceed in parallel with the RAT fallback procedure for resource reservation.","secretary_remarks":"Revised to S2-2002440.","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11310,"status":"revised","reservation_date":"2020-02-17 02:23:30","uploaded":"2020-02-18 03:21:45","revisionof":"","revisedto":"S2-2002440","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":2095.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001938.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001964","title":"Correction on eCall Over IMS indication","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: For a given PLMN, if 5GC supports emergency service, the value of the Access Stratum broadcast indicator is set identically for 5GC and EPC","secretary_remarks":"Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11330,"status":"noted","reservation_date":"2020-02-17 08:36:16","uploaded":"2020-02-18 10:55:50","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2151.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001964.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001965","title":"UE bahaviour for eCall call back","source":"Huawei, Hisilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If the UE does not support eCall over IMS or receives the 'eCall not supported' indication, after eCall is completed in CS domain, the UE should stay in CS domain for a period of time in order to pick up the possible the call back .","secretary_remarks":"Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11340,"status":"noted","reservation_date":"2020-02-17 08:42:46","uploaded":"2020-02-18 10:55:50","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.167","crspecversion":"16.1.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":353.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001965.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001973","title":"SRVCC after EPS Fall back","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The MME buffers the dedicated bearer activation request before the MME determines whether SRVCC Operation is Possible. The EPS bearer activation request can be piggybacked in the same S1 AP message that carries the indication of 'SRVCC Operation Possible' to eNB.","secretary_remarks":"Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11350,"status":"noted","reservation_date":"2020-02-17 09:28:43","uploaded":"2020-02-18 14:04:10","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2103.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001973.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001974","title":"SRVCC after EPS Fall back","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: During 5GS to EPS handover, the SRVCC capability in included in TAU request, and MME sends SRVCC Operation Possible to EUTRAN in S1 AP UE CONTEXT MODIFICATION REQUEST.","secretary_remarks":"Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11360,"status":"noted","reservation_date":"2020-02-17 09:28:44","uploaded":"2020-02-18 14:04:10","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.216","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":365.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2001974.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002006","title":"Clarification on the EPS fallback reporting during Transfer of PDU session used for IMS voice from non-3GPP access to 5GS.","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The SMF reports EPS fallback event to PCF during EPS fallback triggered by transfer of PDU session used for IMS voice from non-3GPP access to 5GS.","secretary_remarks":"Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11370,"status":"agreed","reservation_date":"2020-02-17 11:53:40","uploaded":"2020-02-18 14:52:12","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":2109.0,"crrevision":"","crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002006.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002085","title":"Discussion on UE capability match request during the registration procedure .","source":"CATT","contact":"Hucheng Wang","contact-id":56627,"tdoctype":"discussion","for":"Endorsement","abstract":"This contribution discusses how to implement SA WG3 requirements in registration procedure.","secretary_remarks":"Not Handled","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11380,"status":"not treated","reservation_date":"2020-02-18 04:16:55","uploaded":"2020-02-18 04:45:52","revisionof":"","revisedto":"","release":"Rel-15","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_137e_Electronic\/Docs\/S2-2002085.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002086","title":"UE capability match request during the registration procedure","source":"CATT","contact":"Hucheng Wang","contact-id":56627,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add a sentence to clarify that, the AMF triggers 'Initial Context Setup' procedure before sending the UE Radio Capability Match Request message if only NAS signalling connection is established during the registration procedure.","secretary_remarks":"Revised to S2-2002441.","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11390,"status":"revised","reservation_date":"2020-02-18 04:16:55","uploaded":"2020-02-18 04:45:52","revisionof":"","revisedto":"S2-2002441","release":"Rel-15","crspec":"23.501","crspecversion":"15.8.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2174.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002086.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002087","title":"UE capability match request during the registration procedure","source":"CATT","contact":"Hucheng Wang","contact-id":56627,"tdoctype":"CR","for":"Approval","abstract":"Rel-16 mirror CR: Summary of change: Add a sentence to clarify that, the AMF triggers 'Initial Context Setup' procedure before sending the UE Radio Capability Match Request message if only NAS signalling connection is established during the registration procedure.","secretary_remarks":"Revised to S2-2002442.","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11410,"status":"revised","reservation_date":"2020-02-18 04:16:56","uploaded":"2020-02-18 04:45:52","revisionof":"","revisedto":"S2-2002442","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2175.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002087.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002099","title":"Indication of 'Redirection for EPS fallback for voice is possible'","source":"Samsung","contact":"Jungshin Park","contact-id":65750,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is clarified that the AMF may send NG RAN the indication that 'Redirection for EPS fallback for voice is not possible', if it does not support N26 interface for EPS interworking and has received UE MM Core Network Capability including an indication that the UE does not support Request Type flag 'handover' For the case that the NG-RAN decides not to trigger fallback to EPS, the response procedure is added.","secretary_remarks":"Noted","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11430,"status":"noted","reservation_date":"2020-02-18 07:06:35","uploaded":"2020-02-18 12:12:31","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2128.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002099.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002261","title":"External Identifier correction","source":"Nokia, Nokia Shanghai Bell","contact":"Hannu Hietalahti","contact-id":69922,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The HSS returns External Identifier or MSISDN corresponding to IMSI. UE identification is aligned to re-use the notation 'MSISDN or External Identifier or External Group Identifier' as already done elsewhere in the TS.","secretary_remarks":"Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11440,"status":"agreed","reservation_date":"2020-02-18 14:16:50","uploaded":"2020-02-18 15:34:57","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.682","crspecversion":"16.5.0","workitem":[{"winame":"MONTE"},{"winame":"TEI16"}],"crnumber":468.0,"crrevision":"","crcategory":"F","tsg_crp":"SP-200081","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002261.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002437","title":"QoS Flows reestablished during EPS Fallback","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In step 7, the SMF\/PGW shall re-initiate the setup of the dedicated bearer(s) for the maintained PCC rule(s)","secretary_remarks":"Revision R03 of S2-2001840. Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11210,"status":"agreed","reservation_date":"2020-02-28 13:23:17","uploaded":"2020-02-29 09:46:33","revisionof":"S2-2001840","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"TEI16"},{"winame":"5GS_Ph1"}],"crnumber":2083.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002437.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002438","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":"Revision R03 of S2-2001879. Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11270,"status":"agreed","reservation_date":"2020-02-28 13:23:18","uploaded":"2020-02-29 09:46:33","revisionof":"S2-2001879","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":1878.0,"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_137e_Electronic\/Docs\/S2-2002438.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002439","title":"MT SMS delivery reattempt for Absent Subscriber","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The use case for MT SMS reattempt for an absent subscriber is specified in Rel 15 version of 23.502. The MNRF flag is replaced by the proper URRP-AMF flag.","secretary_remarks":"Revision R01 of S2-2001842. Approved (No Rel-16 mirror needed)","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11240,"status":"agreed","reservation_date":"2020-02-28 13:23:19","uploaded":"2020-02-29 09:46:33","revisionof":"S2-2001842","revisedto":"","release":"Rel-15","crspec":"23.502","crspecversion":"15.8.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2085.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002439.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002440","title":"Corrections on EPS fallback and RAT fallback for IMS voice","source":"CATT, Huawei, HiSilicon","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Correct in RAT fallback procedure that the IMS signalling for voice can proceed in parallel with the RAT fallback procedure for resource reservation.","secretary_remarks":"Revision R03 of S2-2001938. Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11320,"status":"agreed","reservation_date":"2020-02-28 13:23:21","uploaded":"2020-02-29 09:46:33","revisionof":"S2-2001938","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":2095.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200079","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002440.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002441","title":"UE capability match request during the registration procedure","source":"CATT","contact":"Hucheng Wang","contact-id":56627,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add a note to clarify that the AMF triggers 'Initial Context Setup' procedure before sending the UE Radio Capability Match Request message if an AN security context is required to to retrieve the UEs radio capabilities.","secretary_remarks":"Revision R06 of S2-2002086. Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11400,"status":"agreed","reservation_date":"2020-02-28 13:23:22","uploaded":"2020-02-29 09:46:33","revisionof":"S2-2002086","revisedto":"","release":"Rel-15","crspec":"23.501","crspecversion":"15.8.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2174.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002441.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002442","title":"UE capability match request during the registration procedure","source":"CATT","contact":"Hucheng Wang","contact-id":56627,"tdoctype":"CR","for":"Approval","abstract":"Rel-16 mirror CR: Summary of change: Add a note to clarify that the AMF triggers 'Initial Context Setup' procedure before sending the UE Radio Capability Match Request message if an AN security context is required to retrieve the UEs radio capabilities.","secretary_remarks":"Revision R02 of S2-2002087. Approved","agenda_item_sort_order":19,"ainumber":"6.8","ainame":"Specific services support","tdoc_agenda_sort_order":11420,"status":"agreed","reservation_date":"2020-02-28 13:23:23","uploaded":"2020-02-29 09:46:33","revisionof":"S2-2002087","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":2175.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"SP-200060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002442.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]