[{"name":"S2-2006792","title":"LS from RAN WG3: LS on QoS Parameters Update at Xn Handover","source":"RAN WG3","contact":"Philippe Godin","contact-id":68843,"tdoctype":"LS in","for":"Action","abstract":"RAN WG3 noticed that SA WG2 recently added in release 16 the following requirement for the Path Switch Request Acknowledge at Xn Handover in section 4.9.1.2.2 of TS 23.502: The SMF sends an Nsmf_PDUSession_UpdateSMContext response (N2 SM Information (CN Tunnel Info, updated QoS parameters for the accepted QoS Flows)) to the AMF for PDU Sessions which have been switched successfully RAN WG3 would like SA WG2 to clarify the following: - whether only the CN PDB parameter can be updated in Path Switch Request Acknowledge message, or any other parameter can also be updated; - the expected actions of the NG-RAN node upon receiving the updated parameters (e.g. CN PDB), given that the Path Switch Request Acknowledge message has no reply. Action: RAN WG3 would like to ask SA WG2 to clarify the above two points.","secretary_remarks":"Revision of postponed S2-2004809 from S2#140E. Responses drafted in S2-2007000 and S2-2007142. Final response in S2-2008234","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12830,"status":"replied to","reservation_date":"2020-09-22 08:22:50","uploaded":"2020-09-22 09:22:30","revisionof":"S2-2004809","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"R3-204325","lsreply":"S2-2008234","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2006792.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2006796","title":"LS from CT WG3: LS on Support of Dual Connectivity end to end Redundant User Plane Paths","source":"CT WG3","contact":"Fuencisla Garcia Azorero","contact-id":43873,"tdoctype":"LS in","for":"Action","abstract":"TS 23.501 clause 5.33.2.1 specifies that the SMF determines whether the PDU session is to be handled redundantly based on 'the policies provided by PCF for the PDU Session, combination of the S-NSSAI, DNN, user subscription and local policy configuration' CT WG3 group has discussed the requirement above and has different understandings about which policies the PCF provides to the SMF to indicate the redundant PDU session policy. CT WG3 thanks SA WG2 to study the following questions: Q1: Is the policy provided by the PCF an explicit indication of whether a redundant PDU Session is allowed or forbidden? Or is it an implicit indication based on the combination of other policies delivered for the PDU session and\/or the PCC rules? Q2: If it is an implicit indication, which combination of PDU session and\/or PCC rules policies indicate to the SMF that the redundant PDU session policy is to be applied? Q3: Is it a correct understanding that the redundant PDU session policy cannot change during the PDU session lifetime?. Action: CT WG3 kindly asks SA WG2 to answer the questions above and update the corresponding TSs, if necessary.","secretary_remarks":"Revision of postponed S2-2004933 from S2#140E. Postponed","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12820,"status":"postponed","reservation_date":"2020-09-22 08:22:50","uploaded":"2020-09-22 09:22:30","revisionof":"S2-2004933","revisedto":"S2-2008335","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"C3-203678","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2006796.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2007000","title":"[DRAFT] Reply LS to RAN WG3 for clarification of QoS Parameters Update at Xn Handover","source":"Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Qualcomm Incorporated","contact":"Marco Spini","contact-id":8356,"tdoctype":"LS out","for":"Approval","abstract":"LS reply to S2-2004809\/R3-204325 on QoS Parameters Update at Xn Handover","secretary_remarks":"Response to S2-2006792. R02 agreed. Revised to S2-2008234","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12840,"status":"revised","reservation_date":"2020-09-30 08:16:54","uploaded":"2020-10-02 06:35:12","revisionof":"S2-2005370","revisedto":"S2-2008234","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"5G_URLLC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2007000.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2007001","title":"QoS related parameters to be updated during Handover","source":"Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Qualcomm Incorporated","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: To clarify that CN PDB in the QoS parameters and TSCAI are updated in the N2 information of Nsmf_PDUSession_UpdateSMContext response message.","secretary_remarks":"Revision of S2-2005372 from S2#140E. R01 agreed. Revised to S2-2008235","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12870,"status":"revised","reservation_date":"2020-09-30 08:16:55","uploaded":"2020-10-02 06:35:12","revisionof":"S2-2005372","revisedto":"S2-2008235","release":"Rel-16","crspec":"23.502","crspecversion":"16.6.0","workitem":[{"winame":"5G_URLLC"}],"crnumber":2358.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2007001.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2007002","title":"TSCAI update during Handover procedure","source":"Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Qualcomm Incorporated","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: To clarify that TSCAI may also be updated in the handover procedure if the dynamic CN PDB is updated.","secretary_remarks":"Revision of S2-2005371 from S2#140E. Approved","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12890,"status":"agreed","reservation_date":"2020-09-30 08:16:57","uploaded":"2020-10-02 06:35:12","revisionof":"S2-2005371","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.6.0","workitem":[{"winame":"5G_URLLC"},{"winame":"Vertical_LAN"}],"crnumber":2416.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200953","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2007002.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2007140","title":"Correction to QoS monitoring for URLLC on GTP-U","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Correcting specification of the QoS monitoring delay measurement delivery.","secretary_remarks":"R01 agreed. Revised to S2-2008236","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12910,"status":"revised","reservation_date":"2020-09-30 19:06:44","uploaded":"2020-10-02 15:58:43","revisionof":"","revisedto":"S2-2008236","release":"Rel-16","crspec":"23.501","crspecversion":"16.6.0","workitem":[{"winame":"5G_URLLC"}],"crnumber":2475.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2007140.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2007141","title":"Correcting configuration of QoS monitoring for URLLC","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The parameter 'QoS monitoring frequency' is removed from the text specifying configuration of QoS monitoring for URLLC in RAN.","secretary_remarks":"R01 agreed. Revised to S2-2008237","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12930,"status":"revised","reservation_date":"2020-09-30 19:06:45","uploaded":"2020-10-02 15:58:43","revisionof":"","revisedto":"S2-2008237","release":"Rel-16","crspec":"23.502","crspecversion":"16.6.0","workitem":[{"winame":"5G_URLLC"}],"crnumber":2413.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2007141.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2007142","title":"[DRAFT] Reply LS on QoS Parameters Update at Xn Handover","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"LS out","for":"Approval","abstract":"Response to LS on QoS Parameters Update at Xn Handover","secretary_remarks":"Response to S2-2006792. Noted","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12860,"status":"noted","reservation_date":"2020-09-30 22:09:12","uploaded":"2020-10-02 19:25:58","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"NR_IIOT"},{"winame":"5G_URLLC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2007142.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2007143","title":"QoS parameter update at Xn HO","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Update clause 4.9.1.2.2 and 4.9.1.2.3 to indicate that SMF shall initiate separate PDU session modification procedure if CN PDB change is needed.","secretary_remarks":"Revision of S2-2005132 from S2#140E. Noted","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12900,"status":"noted","reservation_date":"2020-09-30 22:09:12","uploaded":"2020-10-02 19:25:58","revisionof":"S2-2005132","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.6.0","workitem":[{"winame":"NR_IIOT"},{"winame":"5G_URLLC"},{"winame":"TEI16"}],"crnumber":2348.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2007143.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2008234","title":"[DRAFT] Reply LS to RAN WG3 for clarification of QoS Parameters Update at Xn Handover","source":"Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Qualcomm Incorporated","contact":"Marco Spini","contact-id":8356,"tdoctype":"LS out","for":"Approval","abstract":"LS reply to S2-2004809\/R3-204325 on QoS Parameters Update at Xn Handover","secretary_remarks":"Revision of S2-2007000R02. Approved","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12850,"status":"approved","reservation_date":"2020-10-19 05:20:47","uploaded":"2020-10-20 07:13:48","revisionof":"S2-2007000","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"5G_URLLC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2006792","lsto":"RAN WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2008234.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2008235","title":"QoS related parameters to be updated during Handover","source":"Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Qualcomm Incorporated","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: To clarify that CN PDB in the QoS parameters and TSCAI are updated in the N2 information of Nsmf_PDUSession_UpdateSMContext response message. Adding CN PDB update in ETSUN HO procedures.","secretary_remarks":"Revision of S2-2007001R01. Approved","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12880,"status":"agreed","reservation_date":"2020-10-19 05:20:47","uploaded":"2020-10-20 07:13:48","revisionof":"S2-2007001","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.6.0","workitem":[{"winame":"5G_URLLC"}],"crnumber":2358.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-200951","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2008235.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2008236","title":"Correction to QoS monitoring for URLLC on GTP-U","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Correcting specification of the QoS monitoring delay measurement delivery.","secretary_remarks":"Revision of S2-2007140R01. Approved","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12920,"status":"agreed","reservation_date":"2020-10-19 05:20:48","uploaded":"2020-10-20 07:13:48","revisionof":"S2-2007140","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.6.0","workitem":[{"winame":"5G_URLLC"}],"crnumber":2475.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200951","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2008236.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2008237","title":"Correcting configuration of QoS monitoring for URLLC","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is clarified that the reporting frequency provided to RAN in configuration of QoS monitoring for URLLC in RAN is used by RAN to determine the frequency with which the RAN reports to the 5GC the RAN part of the packet delay measuremen","secretary_remarks":"Revision of S2-2007141R01. Approved","agenda_item_sort_order":38,"ainumber":"7.10.1","ainame":"Enhancement of URLLC supporting in 5GC (5G_URLLC)","tdoc_agenda_sort_order":12940,"status":"agreed","reservation_date":"2020-10-19 05:20:49","uploaded":"2020-10-20 07:13:48","revisionof":"S2-2007141","revisedto":"","release":"Rel-16","crspec":"23.502","crspecversion":"16.6.0","workitem":[{"winame":"5G_URLLC"}],"crnumber":2413.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200952","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_141e_Electronic\/Docs\/S2-2008237.zip","group":"S2","meeting":"S2-141-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]