[{"name":"S2-1902995","title":"NRF based P-CSCF discovery","source":"Huawei, HiSilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Support for NRF based P-CSCF discovery is added.","secretary_remarks":"Revised in parallel session, merging S2-1903418 and S2-1903015, to S2-1904358.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21420,"status":"revised","reservation_date":"2019-03-28 11:33:04","uploaded":"2019-04-02 14:05:38","revisionof":"","revisedto":"S2-1904358","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1035.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1902995.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902996","title":"NRF based P-CSCF discovery","source":"Huawei, HiSilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: P-CSCF is added as NF service consumer of Nnrf_NFManagement service.","secretary_remarks":"Merged into S2-1904359","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21490,"status":"merged","reservation_date":"2019-03-28 11:33:12","uploaded":"2019-04-02 14:05:38","revisionof":"","revisedto":"","release":"Rel-16","crspec":23.502,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1125.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1902996.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903008","title":"P-CSCF support for PCF","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the conclusion in TR 23.794 related to P-CSCF support for PCRF and PCF based on implmentation.","secretary_remarks":"Merged into S2-1904354","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21280,"status":"merged","reservation_date":"2019-03-28 14:49:42","uploaded":"2019-04-02 04:49:26","revisionof":"","revisedto":"","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1198.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903008.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903009","title":"EIMS P-CSCF use of NRF","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the conclusion in TR 23.794 related to P-CSCF registration of its services in NRF","secretary_remarks":"Revised in parallel session to S2-1904360.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21500,"status":"revised","reservation_date":"2019-03-28 14:49:43","uploaded":"2019-04-02 04:49:26","revisionof":"","revisedto":"S2-1904360","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1199.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903009.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903010","title":"SBA HSS Services for IMS","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the conclusion in TR 23.794","secretary_remarks":"Not Handled","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21590,"status":"not treated","reservation_date":"2019-03-28 14:49:44","uploaded":"2019-04-02 04:49:26","revisionof":"","revisedto":"S2-1905012","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1200.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903010.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903011","title":"IMS discovery for HSS interface type, and user HSS instance","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"discussion","for":"Agreement","abstract":"This paper proposes a solution enabling an IMS entity (I-CSCF, S-CSCF, IMS AS) to discover, in a deployment where both legacy HSS and HSS (combined with UDM or not) upgraded with SBI coexist, whether the HSS hosting the UE's IMS subscription data is SBI capable or not, as well as the HSS instance handling a user.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21560,"status":"noted","reservation_date":"2019-03-28 14:49:45","uploaded":"2019-04-02 04:49:26","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903011.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903012","title":"HSS Discovery and Interface Type Selection","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the conclusion in TR 23.794 related to SBI Capable HSS Discovery and Interface Type Selection","secretary_remarks":"Not Handled","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21600,"status":"not treated","reservation_date":"2019-03-28 14:49:45","uploaded":"2019-04-02 04:49:26","revisionof":"","revisedto":"S2-1905010","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1201.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903012.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903013","title":"SMF discovery of P-CSCF","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the changes to existing NRF services\/operations to enable P-CSCF to register its services. This allows SMF to discover P-CSCFs that can be used for IMS.","secretary_remarks":"Revised in parallel session, merging S2-1902996, to S2-1904359.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21470,"status":"revised","reservation_date":"2019-03-28 14:49:47","uploaded":"2019-04-02 04:49:26","revisionof":"","revisedto":"S2-1904359","release":"Rel-16","crspec":23.502,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1129.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903013.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903014","title":"HSS instances registration, and discovery in NRF","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the changes to existing NRF services\/operations to enable UDM\/HSS instances to register the IMPI\/IMPU range or Group ID for IMS users they handle. This allows SBI enabled IMS nodes to discover UDM\/HSS instance serving an IMS user.","secretary_remarks":"Not Handled","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21610,"status":"not treated","reservation_date":"2019-03-28 14:49:48","uploaded":"2019-04-02 04:49:26","revisionof":"","revisedto":"S2-1905011","release":"Rel-16","crspec":23.502,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1130.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903014.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903015","title":"SMF discovery of P-CSCF","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the conclusion in TR 23.794 related to SMF discovery of P-CSCF services uusing the NRF","secretary_remarks":"Merged into S2-1904358","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21450,"status":"merged","reservation_date":"2019-03-28 14:49:51","uploaded":"2019-04-02 04:49:26","revisionof":"","revisedto":"","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1038.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903015.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903298","title":"Support for IMS functionality using Npcf services","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The following updates are proposed: Remove references to Rx when used for AF (e.g. P-CSCF), Remove interworking with AF not using Npcf services, the reason is that no AF uses Rx, either P-CSCF uses Npcf services or MCPTT AF has not implemented support over 5GC, so that they can consider using Npcf services. Describe that a pre-Rel-16 P-CSCF may contact a DRA and then DRA redirects or proxy to a pre-rel-16 PCF.","secretary_remarks":"Revised off-line in S2-1903850","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21330,"status":"revised","reservation_date":"2019-04-01 14:54:05","uploaded":"2019-04-02 05:01:14","revisionof":"","revisedto":"S2-1903850","release":"Rel-16","crspec":23.503,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":238.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903298.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903299","title":"Support for IMS functionality using Npcf services","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Npcf_PolicyAuthorization_Create and Update services are updated to include support for resource sharing, reporting errors for IMS emergency or 3GPP data off services. Event reporting is not detailed here but refer to 23.503 where parameters are listed.","secretary_remarks":"Revised in parallel session to S2-1904356.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21360,"status":"revised","reservation_date":"2019-04-01 14:54:06","uploaded":"2019-04-02 05:01:15","revisionof":"","revisedto":"S2-1904356","release":"Rel-16","crspec":23.502,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1174.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903299.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903415","title":"Discussion on Service naming","source":"T-Mobile USA INC","contact":"Christopher Joul","contact-id":31136,"tdoctype":"discussion","for":"Endorsement","abstract":"Discuss how to name new services replacing Cx\/Sh interfaces for IMS.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21540,"status":"noted","reservation_date":"2019-04-01 23:10:07","uploaded":"2019-04-01 23:46:19","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903415.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903416","title":"Discussion on HSS Discovery","source":"T-Mobile USA INC","contact":"Christopher Joul","contact-id":31136,"tdoctype":"discussion","for":"Endorsement","abstract":"Discuss potential solutions for how to determine which HSS instance to route messages to when multiple HSS instances are deployed.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21570,"status":"noted","reservation_date":"2019-04-01 23:13:47","uploaded":"2019-04-01 23:46:19","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903416.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903417","title":"Allowing SMF to perform P-CSCF Discovery using NRF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Updates the P-CSCF discovery text to allow SMF to utilize NRF to discover P-CSCF using Nnrf procedures. Clarifies that P-CSCF shall register with NRF during service activation.","secretary_remarks":"Revised in parallel session to S2-1904361.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21520,"status":"revised","reservation_date":"2019-04-01 23:20:10","uploaded":"2019-04-01 23:46:19","revisionof":"","revisedto":"S2-1904361","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1202.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903417.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903418","title":"Allowing SMF to perform P-CSCF Discovery using NRF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Updates description of IMS functionality supported by 5GC to include P-CSCF discovery and clarifies that the P-CSCF address suppplied to the UE by the SMF can be obtained via local configuration or via NRF. Adds to description of SMF and NRF to include P-CSCF discovery and references 23.228 for details on how this is achieved. Updates description of AF to include example of IMS interactions with 5GC.","secretary_remarks":"Merged into S2-1904358","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21460,"status":"merged","reservation_date":"2019-04-01 23:22:59","uploaded":"2019-04-01 23:46:19","revisionof":"","revisedto":"","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.2","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1133.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903418.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903419","title":"Allowing IMS to use N5 interface to interact with PCF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removes restriction that requires IMS to utilize Rx interface toward the PCF and allows for implementations to decide to use either Rx or N5 interfaces toward the PCF when 5GC is deployed by a network. Updates roaming architecure diagrams showing PCF to clarify N5 or Rx can be used between P-CSCF and PCF. Adds a note to describe selection between N5\/Rx for networks that support both Rx and N5 interfaces between PCF and P-CSCF.","secretary_remarks":"Revised in parallel session, merging S2-1903008, to S2-1904354.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21290,"status":"revised","reservation_date":"2019-04-01 23:32:56","uploaded":"2019-04-01 23:46:19","revisionof":"","revisedto":"S2-1904354","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1203.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903419.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903420","title":"Allowing IMS to use N5 interface to interact with PCF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adds IMS support for N5 and clarifies the IMS functions perform other service procedures as trusted AF. Clarifies the function of the PCF supports policy functions for IMS services.","secretary_remarks":"Revised in parallel session to S2-1904357.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21380,"status":"revised","reservation_date":"2019-04-01 23:35:19","uploaded":"2019-04-01 23:46:19","revisionof":"","revisedto":"S2-1904357","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.2","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1134.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903420.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903421","title":"Discussion on remaining eIMS5G work for SA WG2 #133","source":"T-Mobile USA INC","contact":"Christopher Joul","contact-id":31136,"tdoctype":"discussion","for":"Discussion","abstract":"Discuss what items remain to be addressed for eIMS5G_SBA at the next SA WG2 meeting.","secretary_remarks":"Not Handled","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21620,"status":"not treated","reservation_date":"2019-04-01 23:37:17","uploaded":"2019-04-01 23:46:19","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903421.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903713","title":"Discussion on the naming of service operations for IMS","source":"Nokia, Nokia Shanghai Bell","contact":"Alessio Casati","contact-id":68028,"tdoctype":"discussion","for":"Agreement","abstract":"The naming of IMS specific service is discussed.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21550,"status":"noted","reservation_date":"2019-04-02 10:54:08","uploaded":"2019-04-02 10:56:45","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903713.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1903850","title":"Support for IMS functionality using Npcf services","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The following updates are proposed: Remove references to Rx when used for AF (e.g. P-CSCF), Remove interworking with AF not using Npcf services, the reason is that no AF uses Rx, either P-CSCF uses Npcf services or MCPTT AF has not implemented support over 5GC, so that they can consider using Npcf services. Describe that a pre-Rel-16 P-CSCF may contact a DRA and then DRA redirects or proxy to a pre-rel-16 PCF.","secretary_remarks":"Revision of S2-1903298. Revised in parallel session to S2-1904355.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21340,"status":"revised","reservation_date":"2019-04-02 13:26:17","uploaded":"2019-04-02 14:10:35","revisionof":"S2-1903298","revisedto":"S2-1904355, S2-1905348","release":"Rel-16","crspec":23.503,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":238.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1903850.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904354","title":"Allowing IMS to use N5 interface to interact with PCF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removes restriction that requires IMS to utilize Rx interface toward the PCF and allows for implementations to decide to use either Rx or N5 interfaces toward the PCF when 5GC is deployed by a network. Updates roaming architecure diagrams showing PCF to clarify N5 or Rx can be used between P-CSCF and PCF. Adds a note to describe selection between N5\/Rx for networks that support both Rx and N5 interfaces between PCF and P-CSCF.","secretary_remarks":"Revision of S2-1903419, merging S2-1903008. Revised in parallel session to S2-1904378.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21300,"status":"revised","reservation_date":"2019-04-15 10:37:56","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1903419","revisedto":"S2-1904378","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1203.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904354.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904355","title":"Support for IMS functionality using Npcf services","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"WITHDRAWN: Summary of change: The following updates are proposed: Remove references to Rx when used for AF (e.g. P-CSCF), Remove interworking with AF not using Npcf services, the reason is that no AF uses Rx, either P-CSCF uses Npcf services or MCPTT AF has not implemented support over 5GC, so that they can consider using Npcf services. Describe that a pre-Rel-16 P-CSCF may contact a DRA and then DRA redirects or proxy to a pre-rel-16 PCF.","secretary_remarks":"Revision of S2-1903850. Withdrawn","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21350,"status":"withdrawn","reservation_date":"2019-04-15 10:37:57","uploaded":null,"revisionof":"S2-1903850","revisedto":"","release":"Rel-16","crspec":23.503,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":238.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904356","title":"Support for IMS functionality using Npcf services","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Npcf_PolicyAuthorization_Create and Update services are updated to include support for resource sharing, reporting errors for IMS emergency or 3GPP data off services. Event reporting is not detailed here but refer to 23.503 where parameters are listed.","secretary_remarks":"Revision of S2-1903299. Agreed in parallel session This was Block approved","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21370,"status":"agreed","reservation_date":"2019-04-15 10:37:58","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1903299","revisedto":"","release":"Rel-16","crspec":23.502,"crspecversion":"16.0.1","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1174.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-190419","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904356.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904357","title":"Allowing IMS to use N5 interface to interact with PCF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adds IMS support for N5 and clarifies the IMS functions perform other service procedures as trusted AF.","secretary_remarks":"Revision of S2-1903420. Revised in parallel session to S2-1904379.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21390,"status":"revised","reservation_date":"2019-04-15 10:37:59","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1903420","revisedto":"S2-1904379","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.2","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1134.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904357.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904358","title":"NRF based P-CSCF discovery","source":"Huawei, HiSilicon, Ericsson, T-Mobile USA","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Support for NRF based P-CSCF discovery is added.","secretary_remarks":"Revision of S2-1902995, merging S2-1903418 and S2-1903015. Revised in parallel session to S2-1904380.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21430,"status":"revised","reservation_date":"2019-04-15 10:38:00","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1902995","revisedto":"S2-1904380","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.0","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1035.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904358.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904359","title":"SMF discovery of P-CSCF","source":"Ericsson, Huawei","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the changes to existing NRF services\/operations to enable P-CSCF to register its services. This allows SMF to discover P-CSCFs that can be used for IMS.","secretary_remarks":"Revision of S2-1903013, merging S2-1902996. Agreed in parallel session This was Block approved","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21480,"status":"agreed","reservation_date":"2019-04-15 10:38:01","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1903013","revisedto":"","release":"Rel-16","crspec":23.502,"crspecversion":"16.0.0","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1129.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-190419","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904359.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904360","title":"eIMS P-CSCF use of NRF","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Implement the conclusion in TR 23.794 related to P-CSCF registration of its services in NRF","secretary_remarks":"Revision of S2-1903009. Agreed in parallel session This was Block approved","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21510,"status":"agreed","reservation_date":"2019-04-15 10:38:02","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1903009","revisedto":"","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1199.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-190419","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904360.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904361","title":"Allowing SMF to perform P-CSCF Discovery using NRF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adds reference to TS 23.501 where discovery of P-CSCF address via the NRF is described.","secretary_remarks":"Revision of S2-1903417. Agreed in parallel session This was Block approved","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21530,"status":"agreed","reservation_date":"2019-04-15 10:38:03","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1903417","revisedto":"","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1202.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-190419","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904361.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904378","title":"Allowing IMS to use N5 interface to interact with PCF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removes restriction that requires IMS to utilize Rx interface toward the PCF and allows for implementations to decide to use either Rx or N5 interfaces toward the PCF when 5GC is deployed by a network. Updates roaming architecure diagrams showing PCF to clarify N5 or Rx can be used between P-CSCF and PCF. Adds a note to describe selection between N5\/Rx for networks that support both Rx and N5 interfaces between PCF and P-CSCF.","secretary_remarks":"Revision of S2-1904354. Revised in parallel session to S2-1904382.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21310,"status":"revised","reservation_date":"2019-04-15 10:38:12","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1904354","revisedto":"S2-1904382","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1203.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904378.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904379","title":"Allowing IMS to use N5 interface to interact with PCF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adds IMS support for N5 and clarifies the IMS functions perform other service procedures as trusted AF.","secretary_remarks":"Revision of S2-1904357. Revised in parallel session to S2-1904381.","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21400,"status":"revised","reservation_date":"2019-04-15 10:38:13","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1904357","revisedto":"S2-1904381","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.2","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1134.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904379.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904380","title":"NRF based P-CSCF discovery","source":"Huawei, HiSilicon, Ericsson, T-Mobile USA","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Support for NRF based P-CSCF discovery is added.","secretary_remarks":"Revision of S2-1904358. This CR was agreed","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21440,"status":"agreed","reservation_date":"2019-04-15 10:38:14","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1904358","revisedto":"S2-1905488","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.2","workitem":[{"winame":"FS_eIMS5G"}],"crnumber":1035.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904380.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904381","title":"Allowing IMS to use N5 interface to interact with PCF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adds IMS support for N5 and clarifies the IMS functions perform other service procedures as trusted AF.","secretary_remarks":"Revision of S2-1904379. Agreed in parallel session This was Block approved","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21410,"status":"agreed","reservation_date":"2019-04-15 10:38:15","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1904379","revisedto":"","release":"Rel-16","crspec":23.501,"crspecversion":"16.0.2","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1134.0,"crrevision":3.0,"crcategory":"B","tsg_crp":"SP-190419","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904381.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904382","title":"Allowing IMS to use N5 interface to interact with PCF","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removes restriction that requires IMS to utilize Rx interface toward the PCF and allows for implementations to decide to use either Rx or N5 interfaces toward the PCF when 5GC is deployed by a network. Updates roaming architecure diagrams showing PCF to clarify N5 or Rx can be used between P-CSCF and PCF. Adds a note to describe selection between N5\/Rx for networks that support both Rx and N5 interfaces between PCF and P-CSCF.","secretary_remarks":"Revision of S2-1904378. Agreed in parallel session This was Block approved","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21320,"status":"agreed","reservation_date":"2019-04-15 10:38:15","uploaded":"2019-04-15 11:18:00","revisionof":"S2-1904378","revisedto":"","release":"Rel-16","crspec":23.228,"crspecversion":"16.0.0","workitem":[{"winame":"eIMS5G_SBA"}],"crnumber":1203.0,"crrevision":3.0,"crcategory":"B","tsg_crp":"SP-190419","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904382.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1904591","title":"LS from CT WG4: LS on Status of FS_eIMS5G","source":"CT WG4 (C4-191313)","contact":"Maurice Pope","contact-id":648,"tdoctype":"LS in","for":"Action","abstract":"CT WG4 thank SA WG2 for their LS on Status of FS_eIMS5G, and answer SA WG2's questions as follows: Q1) On the matter of repository(transparent) data between the IMS-AS and applicable database; what is the feasibility and the impacts to stage 3 specifications of directly routing from a SBA enabled IMS-AS to the UDR? Answer: CT WG4's understanding is that the applicable database where IMS-AS transparent data are stored is the User Data Repository as specified in 23.335 and is not the Unified Data Repository as specified in 23.501. The User Data Repository can be accessed by the HSS via the non-fully standardized Ud interface. Direct routing from an (SBA enabled) IMS-AS to the User Data Repository is not feasible as this requires to fully specify the LDAP-based Ud interface (29.335). Q2) For non-transparent data for Sh; what is the impact of splitting UE context data from subscription data? Answer: Defining separate services (Nudm_Sh_SDM, Nudm_Sh_UECM) for subscription data \/ context data does not allow retrieval of both with a single Get request, however, this impact does not justify to interdict the splitting of UE context data from subscription data. Q3) On the matter of CSCF interaction with the IMS-HSS, one solution has suggested using implicit subscription instead of explicit subscription. What are the stage 3 benefits and impacts of specifying implicit subscription? Answer: Within one service (e.g. Nhss_ims_UECM) one operation (e.g. Registration) could imply a subscription to notifications (e.g. subscription to deregistration notifications). The benefit is that only one message is sent for two operations (Registration + Subscription), as the subscription is implied by the registration. Note that the two operations cannot belong to two different services, and that a safe HTTP method (e.g. GET) cannot imply a subscription to notifications. Action: CT WG4 kindly ask SA WG2 to take the above information into account when completing normative stage 2 work on eIMS5G.","secretary_remarks":"Postponed in parallel session","agenda_item_sort_order":36,"ainumber":"6.14","ainame":"Enhanced IMS to 5GC Integration (eIMS5G)","tdoc_agenda_sort_order":21580,"status":"postponed","reservation_date":"2019-04-15 10:42:22","uploaded":"2019-04-15 11:18:01","revisionof":"","revisedto":"S2-1904868","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"C4-191313","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_132_XiAn\/Docs\/S2-1904591.zip","group":"S2","meeting":"S2-132","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]