[{"name":"S2-2108259","title":"LS from RAN WG2: Reply LS on Cell reselection with band-specific network slices","source":"RAN WG2","contact":"Gy\u00f6rgy Wolfner","contact-id":68507,"tdoctype":"LS in","for":"Action","abstract":"RAN WG2 thanks SA WG2 for the LS on Cell reselection with band specific network slices (S2-2105158\/ R2-2106972). Regarding the Action: point for RAN WG2: ' Please provide feedback as to whether providing this information to the RAN and handling it as described above in the text in the box, can have any negative impact and any other feedback.' RAN WG2 has concluded that this mechanism has no impact on RAN WG2 specifications. Action: RAN WG2 respectfully asks SA WG2 to take the above feedback into account.","secretary_remarks":"Revision of S2-2107011 from S2#147E. Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19270,"status":"noted","reservation_date":"2021-10-29 06:35:07","uploaded":"2021-10-29 06:36:41","revisionof":"S2-2107011","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2, RAN WG3","Cc":"","lsoriginalls":"R2-2108868","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108259.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108280","title":"LS on Slice list and priority information for cell reselection","source":"CT WG1","contact":"Mikael Wass","contact-id":42217,"tdoctype":"LS in","for":"Action","abstract":"CT WG1 thanks RAN WG2 for the LS on slice-based cell reselection and would like to respond to the questions asked as follows. 1. Can UE NAS provide to UE AS a list of slices (or slice group(s)), each with its corresponding priority for cell reselection evaluation in RRC_IDLE\/RRC_INACTIVE? Answer 1: CT WG1 assumes SA WG2 to agree a stage 2 solution on how a list of slices (or slice group(s)) with priorities is provided to UE NAS. Once such solution is agreed in SA WG2, CT WG1 can work on clarifying the related interaction between the NAS and AS layers. 2. Can the concept of Slice group and its signalling (Slice Group and its identifier) be supported using NAS signalling? Answer 2: CT WG1 sees no issues to introduce support in NAS to convey information on Slice groups from the network to the UE. A solution would depend on requirements outside CT WG1 area of responsibility to configure Slice group information in the network, but once stage 2 requirements are available, CT WG1 can proceed with stage 3 NAS details. Action: CT WG1 asks RAN WG2 and SA WG2 groups to take the information above into account for the further work on slice-based cell reselection.","secretary_remarks":"CC#2: Postponed","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19100,"status":"postponed","reservation_date":"2021-10-29 06:41:19","uploaded":"2021-10-29 07:49:49","revisionof":"","revisedto":"S2-2200012","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2, SA WG2","Cc":"","lsoriginalls":"C1-216256","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108280.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108471","title":"Enabling slice priority and slice groups for RRM purposes","source":"Ericsson, China Mobile","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Enabling the Slice Groups and slice priorities as requested.","secretary_remarks":"Revision of (Noted) S2-2107556 from S2#147E. Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19140,"status":"noted","reservation_date":"2021-11-08 04:05:16","uploaded":"2021-11-08 21:38:25","revisionof":"S2-2107556","revisedto":"S2-2200508","release":"Rel-17","crspec":23.501,"crspecversion":"17.2.0","workitem":[{"winame":"NR_slice-Core"}],"crnumber":3317.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108471.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108618","title":"Discussion on the Granularity of Slice Groups for Cell Re-selection.","source":"Samsung","contact":"Dongeun Suh","contact-id":84836,"tdoctype":"discussion","for":"Agreement","abstract":"This contribution discusses on the granularity of slice groups for cell reselection","secretary_remarks":"Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19150,"status":"noted","reservation_date":"2021-11-08 09:27:58","uploaded":"2021-11-08 13:26:06","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"NR_slice-Core"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108618.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108620","title":"Support Slice group for cell re-selection","source":"Samsung","contact":"Dongeun Suh","contact-id":84836,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: -If the AMF determines that the UE and the RAN supports network slice group for cell re-selection, the AMF provide the NSG-CR List to UE according to clause 5.15.4.1.1 in TS 23.501 [2]. The AMF may query NSSF to obtain the NSG-CR List.","secretary_remarks":"Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19160,"status":"noted","reservation_date":"2021-11-08 09:33:22","uploaded":"2021-11-08 13:26:06","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.502,"crspecversion":"17.2.1","workitem":[{"winame":"NR_slice-Core"}],"crnumber":3264.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108620.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108764","title":"Slice Group ID Management","source":"Huawei","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add NSRRMG related description. NSRRMG could be used for slice based cell reselection and slice based RACH.","secretary_remarks":"Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19180,"status":"noted","reservation_date":"2021-11-08 11:41:45","uploaded":"2021-11-08 15:24:24","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.501,"crspecversion":"17.2.0","workitem":[{"winame":"NR_slice-Core"}],"crnumber":3424.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108764.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108765","title":"Slice Group ID management","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add NSRRMG related description in Registration and UCU procedure.","secretary_remarks":"Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19190,"status":"noted","reservation_date":"2021-11-08 11:41:46","uploaded":"2021-11-08 15:24:24","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.502,"crspecversion":"17.2.1","workitem":[{"winame":"NR_slice-Core"}],"crnumber":3286.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108765.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108781","title":"Support Slice group for cell re-selection","source":"Samsung","contact":"Dongeun Suh","contact-id":84836,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: -Add NSG-CR in UE MM capability -Desccriptions on the NSG-CR List -NSSF support of determining NSG-CR List","secretary_remarks":"Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19170,"status":"noted","reservation_date":"2021-11-08 12:10:49","uploaded":"2021-11-08 13:26:06","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.501,"crspecversion":"17.2.0","workitem":[{"winame":"NR_slice-Core"}],"crnumber":3427.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108781.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108798","title":"Support of slice priority and slice group information for cell (re)selection","source":"China Mobile","contact":"Dan Wang","contact-id":87155,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add description about 5GC providing NPNSP, NSRRMG information to UE Slice information coordination between RAN,5GC and UE for cell reselection","secretary_remarks":"Revision of (Noted) S2-2107535 from S2#147E. Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19200,"status":"noted","reservation_date":"2021-11-08 12:54:27","uploaded":"2021-11-08 16:43:43","revisionof":"S2-2107535","revisedto":"S2-2200719","release":"Rel-17","crspec":23.502,"crspecversion":"17.2.1","workitem":[{"winame":"TEI17"},{"winame":" eNS_Ph2"}],"crnumber":3194.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108798.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108845","title":"Enabling configuration of Network Slice AS Groups","source":"Nokia, Nokia Shanghai Bell","contact":"Alessio Casati","contact-id":82456,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Configuration of NSAGs (Network Slices AS Groups)","secretary_remarks":"Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19260,"status":"noted","reservation_date":"2021-11-08 13:59:55","uploaded":"2021-11-08 15:14:05","revisionof":"","revisedto":"","release":"Rel-17","crspec":23.501,"crspecversion":"17.2.0","workitem":[{"winame":"eNS_Ph2"}],"crnumber":3436.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108845.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108866","title":"Enabling configuration of Network Slice AS Groups","source":"Nokia, Nokia Shanghai Bell","contact":"Alessio Casati","contact-id":82456,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Configuration of NSAGs (Network Slices AS Groups); Some other errors related to NSSRG support are also removed. (the NSSRG support is part of 5GMM core network capability infor not independent info)","secretary_remarks":"Noted","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19250,"status":"noted","reservation_date":"2021-11-08 14:05:19","uploaded":"2021-11-08 15:14:05","revisionof":"","revisedto":"S2-2200918","release":"Rel-17","crspec":23.502,"crspecversion":"17.2.1","workitem":[{"winame":"eNS_Ph2"}],"crnumber":3300.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108866.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108943","title":"Support for Paging Early Indication","source":"Qualcomm Inc.","contact":"Miguel Griot","contact-id":84607,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Support for NR Paging Early Indication in RRC_IDLE and RRC_INACTIVE. Support of CN assigned Paging Early Indication with Paging subgrouping assistance information.","secretary_remarks":"Revision of (Revised and Agreed) S2-2107584 from S2#147E. Merged into S2-2109339","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19210,"status":"merged","reservation_date":"2021-11-08 17:39:00","uploaded":"2021-11-08 18:43:40","revisionof":"S2-2107584","revisedto":"","release":"Rel-17","crspec":23.501,"crspecversion":"17.2.0","workitem":[{"winame":"TEI17"},{"winame":" NR_UE_pow_sav_enh"}],"crnumber":3319.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108943.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108944","title":"Support of Paging subgrouping","source":"Qualcomm Incorporated","contact":"Miguel Griot","contact-id":84607,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Registration procedure: -Include indications of NR paging subgrouping support and AMF indication of NR paging subgrouping ID. -Extend paging probability from UE to apply to NR paging subgrouping Network intiated service request procedure: -Include support of NR paging subgrouping and NR paging subgrouping in N2 paging request - Rev 2: Reuse paging probability information for UE assistance to AMF PEIPS assistance information determination. MM context: Include NR paging subgrouping support and NR paging subgrouping ID.","secretary_remarks":"Revision of (Agreed) S2-2107858 from S2#147E. CC#2: This was left for further update for decision at CC#3. CC#3: Postponed","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19240,"status":"postponed","reservation_date":"2021-11-08 17:41:45","uploaded":"2021-11-08 18:43:40","revisionof":"S2-2107858","revisedto":"","release":"Rel-17","crspec":23.502,"crspecversion":"17.2.1","workitem":[{"winame":"TEI17"},{"winame":" NR_UE_pow_sav_enh"}],"crnumber":3216.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108944.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108959","title":"Support for Paging Early Indication","source":"Vodafone [rev 1 was MediaTek Inc., Qualcomm Inc., OPPO, Apple, Ericsson, Huawei, HiSilicon]","contact":"Chris Pudney","contact-id":1122,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Support for NR Paging Early Indication in RRC_IDLE and RRC_INACTIVE. Support of CN assigned Paging Early Indication with Paging subgrouping assistance information.","secretary_remarks":"Revision of (Agreed) S2-2107857 from S2#147E. r08 agreed. Revised to S2-2109339, merging S2-2108943","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19220,"status":"revised","reservation_date":"2021-11-08 19:02:39","uploaded":"2021-11-08 19:07:28","revisionof":"S2-2107857","revisedto":"S2-2109339","release":"Rel-17","crspec":23.501,"crspecversion":"17.2.0","workitem":[{"winame":"TEI17"},{"winame":" NR_UE_pow_sav_enh"}],"crnumber":3319.0,"crrevision":3.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108959.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2108996","title":"Reply LS on Slice list and priority information for cell reselection","source":"RAN WG2","contact":"Jiayao Tan","contact-id":90833,"tdoctype":"LS in","for":"Action","abstract":"RAN WG2 thanks SA WG2 for their reply LS on Slice list and priority information for cell reselection. RAN WG2 answers to the further questions asked by SA WG2 are below: 1. SA WG2 would like to understand from RAN WG2 perspective, whether it is possible that a network slice can be associated to none, one or more slice groups? RAN WG2 Answer: A slice can be associated to none or only one slice group. From RAN WG2 perspective, it is allowed to not associate a slice to any of the slice groups. 2. Does RAN WG2 intend to use the slice groups only for cell reselection or also for slice based RACH and if for both would RAN WG2 require different type of slice groups or is one type of slice group enough? RAN WG2 answer: RAN WG2 aims to use slice groups for both cell reselection and slice based RACH. This means slice to slice-group configuration is common to cell reselection and RACH. Configuration of whether to use slice-specific cell reselection or slice specific RACH is up to network configuration (i.e. some slice groups may use cell reselection but not RACH, some may use RACH but not cell reselection, some may use both). 3. What are the granularities of the slice groups for cell reselection, i.e. per TA or PLMN? RAN WG2 answer: RAN WG2 understanding is that the granularities of the slice groups are per TA but RAN WG2 details are FFS. 4. With regards to the logic of network slice priority for cell reselection; SA WG2 wonder if the UE NAS prioritization should consider network slice registration status (i.e. selecting among registered network slices from the Allowed NSSAI or also not yet registered network slices? RAN WG2 answer: RAN WG2 understands it is up to SA WG2\/CT WG1 whether to consider the slice registration status. From RAN WG2 perspective, both registered slices and not yet registered slices can be considered for the slice priority. Furthermore, RAN WG2 confirms the following understanding and expects SA WG2, RAN WG3 and CT WG1 to take into account for future work: - Mapping between slice and slice group should be consistent between serving cell and UE, in order to avoid misunderstanding of system information. Action: RAN WG2 kindly asks SA WG2, RAN WG3 and CT WG1 to take the above information into consideration.","secretary_remarks":"Response drafted in S2-2109016. Postponed","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19110,"status":"postponed","reservation_date":"2021-11-15 06:39:19","uploaded":"2021-11-15 06:40:11","revisionof":"","revisedto":"S2-2200017","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG3, SA WG2","Cc":"CT WG1","lsoriginalls":"R2-2111310","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2108996.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2109012","title":"LS from RAN WG3: LS on Clarification of SCG outside RA for slicing","source":"RAN WG3","contact":"Philippe Godin","contact-id":68843,"tdoctype":"LS in","for":"Action","abstract":"RAN WG3 is discussing a solution for resource optimisation for a slice 1 in a gNB cell called Multi Carrier Resource Sharing solution. This solution assumes that the gNB hosts another cell with different frequency and overlapping coverage where the same slice 1 is available. It consists of setting up DC using SCG resources on the 'other cell' for offloading the PDU sessions of slice 1 of some or all UEs. RAN WG3 is not sure if gNB can select such 'other cell' outside of the RA (registration area) of the concerned UE as SCG resource (i.e. the secondary cell group in Dual Connectivity.). Action: RAN WG3 kindly ask SA WG2 to provide feedback on the question above and if yes, how to address it.","secretary_remarks":"Postponed","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19130,"status":"postponed","reservation_date":"2021-11-15 12:14:47","uploaded":"2021-11-15 12:15:37","revisionof":"","revisedto":"S2-2200026","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"R3-216237","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2109012.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2109016","title":"[DRAFT] Reply LS on Slice list and priority information for cell reselection","source":"China Mobile","contact":"Dan Wang","contact-id":90463,"tdoctype":"LS out","for":"Approval","abstract":"To: RAN WG2, RAN WG3 CC: CT WG1. Attachments: S2-210xxxx (TS23.501); S2-210xxxx (TS23.502)","secretary_remarks":"Created at CC#1. Response to S2-2108996. CC#2: The related CRs were not agreed and this LS was noted.","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19120,"status":"noted","reservation_date":"2021-11-15 15:18:58","uploaded":"2021-11-16 08:50:54","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"NR_slice-Core"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2, RAN WG3","Cc":"CT WG1","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2109016.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2109339","title":"Support for Paging Early Indication","source":"MediaTek Inc., Qualcomm Inc., OPPO, Apple, Ericsson, Huawei, HiSilicon, Vodafone, Nokia, Nokia Shanghai Bell","contact":"Chris Pudney","contact-id":1122,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Support for NR Paging Early Indication in RRC_IDLE and RRC_INACTIVE. Support of CN assigned Paging Early Indication with Paging subgrouping assistance information.","secretary_remarks":"Revision of S2-2108959r08, merging S2-2108943. Approved","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19230,"status":"agreed","reservation_date":"2021-11-22 09:40:15","uploaded":"2021-11-23 15:31:13","revisionof":"S2-2108959","revisedto":"","release":"Rel-17","crspec":23.501,"crspecversion":"17.2.0","workitem":[{"winame":"NR_UE_pow_sav_enh"},{"winame":" TEI17"}],"crnumber":3319.0,"crrevision":4.0,"crcategory":"B","tsg_crp":"SP-211304","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2109339.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2109371","title":"LS from RAN WG2: LS on paging subgrouping and PEI","source":"RAN WG2","contact":"Yanhua Li","contact-id":76945,"tdoctype":"LS in","for":"Action","abstract":"RAN WG2 discussed UE paging subgrouping as part of the Rel-17 work on UE power saving enhancement (see RP-200938). On paging subgrouping, the following provides the detailed agreements for the 2 approaches (CN-assigned subgrouping and UE ID-based subgrouping): ? Assume that one subgroup indication refers to either CN-assigned subgroups or UE ID-based subgroup (no overlapping) ? Both UE ID-based and CN-assigned subgrouping can be supported simultaneously in a cell, it is allowed to just support one of them. ? The total number of CN-assigned subgroups that is used is not fixed and can be configured up to 8 (e.g. by OAM). No impact on signalling is assumed. ? RAN introduces a new parameter Nsg-UEID to indicate its support of UE ID-based subgrouping. ? RAN does not support any type of subgrouping if its configuration for subgrouping is either absent or nullified (e.g. subgroupsNumPerPO is either absent or set to zero). FFS for the signalling details. ? We assume separate indications for UE capability of CN-assigned subgrouping and UE ID-based subgrouping. ? UE's capability of supporting the UE ID-based subgrouping is reported to RAN by AS UE capability signalling while R2 assumes that UE's capability of supporting the CN-assigned subgrouping is reported to CN by NAS signalling. RAN WG2 also discussed the Paging Early Indication, and agreed to the following: ? RAN WG2 assumes that if PEI is detected, and the PEI indicates that the UE has to monitor the associated PO, then the UE monitors paging DCI in the associated PO, including scheduling information for paging PDSCH (if included) as in legacy. This assumption may be updated based on RAN WG1 agreements. ? As a baseline RAN WG2 has a preference to support PEI with both DRX and eDRX, but potential issues (e.g. PEI and PTW) are FFS. ? For UE ID-based subgroups the UE identity is UE_ID = 5G-S-TMSI mod X, where X is 8192 (1024*8). ? Introduce a UERadioPagingInfo IE in the UECapabilityInformation message in NR in Rel-17. ? If the UE was not able to monitor the PEI occasion corresponding to its PO, the UE shall monitor the PO. Actions: To SA WG2 and CT WG1: RAN WG2 respectfully asks SA WG2 and CT WG1 to take the above information into account for their future work, and provide further information on the following issue once concluded: - NAS signalling between AMF and UE to convey the related information to the UE, e.g., UE's capability reporting by NAS.","secretary_remarks":"Postponed","agenda_item_sort_order":71,"ainumber":"8.28","ainame":"Rel-17 CAT B\/C alignment CR(s) due to the work led by other 3GPP Working Groups","tdoc_agenda_sort_order":19280,"status":"postponed","reservation_date":"2021-11-18 06:22:34","uploaded":"2021-11-18 06:23:19","revisionof":"","revisedto":"S2-2200032","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2, CT WG1, RAN WG3, RAN WG1","Cc":"","lsoriginalls":"R2-2111415","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_148E_Electronic_2021-11\/Docs\/S2-2109371.zip","group":"S2","meeting":"S2-148-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]