[{"name":"S2-2308335","title":"LS from SA WG3: LS on Clarification on Removal of the Indicator of UUAA result from AMF","source":"SA WG3","contact":"hua song","contact-id":91953,"tdoctype":"LS in","for":"Action","abstract":"To address the LS C4-230790\/S3-232322 from CT WG4, SA WG3 is currently discussing on the need to consider the UUAA successful results during the UUAA invocation and the related need of the indicator sent from the AMF to the SMF that successful UUAA-MM has already been performed. Based on the change in CR S2-2210930 made in SA WG2 Meeting #154, it implies that the UUAA during PDU session establishment is mandatory even if a successful UUAA is already performed during registration, another UUAA process is still initiated during the PDU session establishment, so sending of the indicator that successful UUAA-MM has already been performed from the AMF to the SMF may not be needed if UUAA initiation is always mandatory at SMF. Currently according to TS 23.256 Clause 4.3.2 UAS NF, it states that To support re-authentication\/re-authorization and revocation request by USS, the UAS NF stores information as to whether the re-authentication\/re-authorization and revocation is towards an AMF or SMF\/SMF+PGW-C and the address of the serving AMF or SMF\/SMF+PGW-C. UAS NF stores the result of UUAA-MM procedures and the result of UUAA-SM procedures .. However, we also observe the following statements in steps of Clause 5.2.2.1 in TS 23.256 V18.0.0 (2023-03) which still states the AMF stores a successful UUAA result. In step 4 of subclause 5.2.2.1, The AMF stores in the UE context that a UUAA is pending. In step 6 of subclause 5.2.2.1, Once the UUAA-MM procedure is successfully completed for the UAV, the AMF stores a successful UUAA result and updates the UE context indicating that UUAA is no longer pending. In step 3 of subclause 5.2.2.1, 3. AMF shall determine whether UUAA-MM is required for the UAV. The AMF decides that UUAA is required if: a) the UE has a valid Aerial UE subscription information; b) UUAA is to be performed during Registration according to local operator policy; c) there is no successful UUAA result from a previous UUAA-MM procedure; d) the UE has provided a CAA-Level UAV ID. . TS 23.256 Clause 5.2.1 UUAA Model states that, If UUAA-MM is not performed, the UAV shall be authenticated by UUAA-SM during the PDU session establishment procedure for UAS service . SA WG3 kindly asks clarification from SA WG2 whether SA WG2 has specific consideration with the statements above cited from TS 23.256 or such statements can be revised to align with the change in CR S2-221093. Action: SA WG3 kindly asks SA WG2 to provide clarification for the above question.","secretary_remarks":"Responses drafted in S2-2308529, S2-2308863. Response drafted in S2-2309527. Final response in S2-2309698.","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12030,"status":"replied to","reservation_date":"2023-06-28 15:24:36","uploaded":"2023-06-28 15:29:53","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"CT WG4","lsoriginalls":"S3-233322","lsreply":"S2-2309698","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308335.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308529","title":"[DRAFT] Reply LS on Clarification on Removal of the Indicator of UUAA result from AMF","source":"Lenovo","contact":"Dimitrios Karampatsis","contact-id":70692,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG3. CC: CT WG4","secretary_remarks":"Response to S2-2308335. Noted in parallel session","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12060,"status":"noted","reservation_date":"2023-09-08 14:37:44","uploaded":"2023-08-11 15:27:26","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG3","Cc":"CT WG4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308529.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308530","title":"Correction and Alignment on UUAA Invocation determinations at SMF","source":"Lenovo","contact":"Dimitrios Karampatsis","contact-id":70692,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The AMF provides a succesfull UUAA result at the SMF which is used as one of the factor to determine UUAA-SM invocation.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12100,"status":"noted","reservation_date":"2023-09-08 14:41:43","uploaded":"2023-08-11 15:27:26","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.256,"crspecversion":"17.6.0","workitem":[{"winame":"ID_UAS"}],"crnumber":104.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308530.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.2.3.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308531","title":"Correction and Alignment on UUAA Invocation determinations at SMF","source":"Lenovo","contact":"Dimitrios Karampatsis","contact-id":70692,"tdoctype":"CR","for":"Approval","abstract":"Rel-18 mirror CR: Summary of change: The AMF provides a succesfull UUAA result at the SMF which is used as one of the factor to determine UUAA-SM invocation.","secretary_remarks":"Not Handled","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12110,"status":"not treated","reservation_date":"2023-09-08 14:44:14","uploaded":"2023-08-11 15:27:26","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.256,"crspecversion":"18.1.0","workitem":[{"winame":"ID_UAS"}],"crnumber":105.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308531.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308532","title":"UUAA clarification at AMF","source":"Lenovo","contact":"Dimitrios Karampatsis","contact-id":70692,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The AMF provides a succesfull UUAA result at the SMF which is used as one of the factor to determine UUAA-SM invocation.","secretary_remarks":"Not Handled","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12120,"status":"not treated","reservation_date":"2023-09-08 14:47:16","uploaded":"2023-08-11 15:27:26","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.502,"crspecversion":"17.9.0","workitem":[{"winame":"ID_UAS"}],"crnumber":4277.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308532.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.2.8.2.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308533","title":"AMF providing successfull UUAA indication to SMF","source":"Lenovo","contact":"Dimitrios Karampatsis","contact-id":70692,"tdoctype":"CR","for":"Approval","abstract":"Rel-18 mirror CR: Summary of change: The AMF provides a succesfull UUAA result at the SMF which is used as one of the factor to determine UUAA-SM invocation.","secretary_remarks":"Incorrect Release used (Rel-17)! Not Handled","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12130,"status":"not treated","reservation_date":"2023-09-08 14:49:20","uploaded":"2023-08-11 15:27:26","revisionof":"","revisedto":"","release":"Rel-18","crspec":23.502,"crspecversion":"18.2.0","workitem":[{"winame":"ID_UAS"}],"crnumber":4278.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308533.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308745","title":"Reliable location information as a combined report of a UE-provided precise location information and a reliable NG-RAN-based location information.","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"discussion","for":"Discussion","abstract":"This paper provides some further considerations on the previous incoming LS from CT WG4 in S2-2210172 and the previous outgoing response LS from SA WG2 to CT WG4 in S2-2211049 on reliable location information, which missed to consider the fact that GMLC\/L","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12140,"status":"noted","reservation_date":"2023-10-08 16:24:47","uploaded":"2023-08-11 19:24:24","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"ID_UAS"},{"winame":" 5G_eLCS_ph2"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308745.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308748","title":"Indication of Network Assisted Positioning method combined with UE-based positioning method for UAV positioning","source":"Ericsson, AT&T, Verizon","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that when the USS\/TPAE sends requests to GMLC via UAS NF to track UAVs, it could alternatively also indicate that a combination of a UE-based positioning method and a reliable UE positioining method (i.e., network assisted positioning) is needed.","secretary_remarks":"Not Handled","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12150,"status":"not treated","reservation_date":"2023-10-08 16:24:48","uploaded":"2023-08-11 19:24:24","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.256,"crspecversion":"17.6.0","workitem":[{"winame":"ID_UAS"},{"winame":" 5G_eLCS_ph2"}],"crnumber":106.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308748.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.3.1.1, 5.3.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308749","title":"Indication of Network Assisted Positioning method combined with UE-based positioning method for UAV positioning","source":"Ericsson, AT&T, Verizon","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Rel-18 mirror CR: Summary of change: Clarify that when the USS\/TPAE sends requests to GMLC via UAS NF to track UAVs, it could alternatively also indicate that a combination of a UE-based positioning method and a reliable UE positioining method (i.e., network assisted positioning) is needed.","secretary_remarks":"Revised to S2-2309379","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12160,"status":"revised","reservation_date":"2023-10-08 16:24:49","uploaded":"2023-08-11 19:24:24","revisionof":"","revisedto":"S2-2309379","release":"Rel-18","crspec":23.256,"crspecversion":"18.1.0","workitem":[{"winame":"ID_UAS"},{"winame":" 5G_eLCS_ph2"}],"crnumber":107.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308749.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2308863","title":"[DRAFT] Reply LS on Clarification on Removal of the Indicator of UUAA result from AMF","source":"Samsung","contact":"Ashok Kumar Nayak","contact-id":90702,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG3. CC: CT WG4","secretary_remarks":"Response to S2-2308335. Revised in parallel session to S2-2309526.","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12070,"status":"revised","reservation_date":"2023-11-08 03:50:59","uploaded":"2023-08-11 11:34:05","revisionof":"","revisedto":"S2-2309526","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG3","Cc":"CT WG4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2308863.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2309379","title":"Indication of Network Assisted Positioning method combined with UE-based positioning method for UAV positioning","source":"Ericsson, AT&T, Verizon","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Rel-18 mirror CR: Summary of change: Clarify that when the USS\/TPAE sends requests to GMLC via UAS NF to track UAVs, it could alternatively also indicate that a combination of a UE-based positioning method and a reliable UE positioining method (i.e., network assisted positioning) is needed.","secretary_remarks":"Revision ofS2-2308749 Not Handled","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12170,"status":"not treated","reservation_date":"2023-11-08 19:30:00","uploaded":"2023-08-11 19:31:45","revisionof":"S2-2308749","revisedto":"","release":"Rel-18","crspec":23.256,"crspecversion":"18.1.0","workitem":[{"winame":"ID_UAS"},{"winame":" 5G_eLCS_ph2"}],"crnumber":107.0,"crrevision":1.0,"crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2309379.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.3.1.1, 5.3.2","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2309526","title":"[DRAFT] Reply LS on Clarification on Removal of the Indicator of UUAA result from AMF","source":"Samsung","contact":"Ashok Kumar Nayak","contact-id":90702,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG3. CC: CT WG4","secretary_remarks":"Revision of S2-2308863. Revised in parallel session to S2-2309697.","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12080,"status":"revised","reservation_date":"2023-08-28 10:55:15","uploaded":"2023-08-28 11:31:07","revisionof":"S2-2308863","revisedto":"S2-2309697","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG3","Cc":"CT WG4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2309526.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2309527","title":"[DRAFT] Reply LS to LS on Clarification on Removal of the Indicator of UUAA result from AMF","source":"SA WG2","contact":"hua song","contact-id":91953,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG3 CC: .CT WG4..","secretary_remarks":"Created at meeting. Response to S2-2308335. Revised in parallel session to S2-2309698.","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12040,"status":"revised","reservation_date":"2023-08-28 10:55:15","uploaded":"2023-08-28 11:31:07","revisionof":"","revisedto":"S2-2309698","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"UAS_Ph2"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG3","Cc":"CT WG4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2309527.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2309697","title":"Reply LS on Clarification on Removal of the Indicator of UUAA result from AMF","source":"SA WG2","contact":"Ashok Kumar Nayak","contact-id":90702,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG3. CC: CT WG4","secretary_remarks":"Revision of S2-2309526. Agreed in parallel session. Block approved","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12090,"status":"approved","reservation_date":"2023-08-28 10:57:57","uploaded":"2023-08-28 11:01:06","revisionof":"S2-2309526","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2308335","lsto":"SA WG3","Cc":"CT WG4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2309697.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2309698","title":"Clarification related to reliable location","source":"SA WG2","contact":"Maurice Pope","contact-id":648,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG3","secretary_remarks":"Revision of S2-2309527. Agreed in parallel session. Block approved","agenda_item_sort_order":50,"ainumber":"8.7","ainame":"Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS)","tdoc_agenda_sort_order":12050,"status":"approved","reservation_date":"2023-08-28 10:57:57","uploaded":"2023-08-28 11:01:06","revisionof":"S2-2309527","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"ID_UAS"},{"winame":" 5G_eLCS_ph2"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2308335","lsto":"SA WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_158_Goteborg_2023-08\/Docs\/S2-2309698.zip","group":"S2","meeting":"S2-158","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]