[{"name":"S2-2200021","title":"LS from RAN WG3: Reply LS on MBS broadcast service continuity and MBS session identification","source":"RAN WG3","contact":"Yan Wang","contact-id":89412,"tdoctype":"LS in","for":"Action","abstract":"RAN WG3 thanks RAN WG2 for the LS on the MBS broadcast service continuity and MBS session identification, RAN WG3 discussed the questions and would like to provide the answers as follows: Question: Can an 'MBS ID' (e.g. SAI) be defined for NR MBS for use in SIB and the upper layer signalling (e.g. USD), to avoid too many TMGIs from being broadcast in System Information? RAN WG3 answer: Yes. But as broadcast and higher layer signalling is out of RAN WG3 scope, it is subject to RAN WG2\/SA WG2\/SA WG4 decision. Action: RAN WG3 kindly ask RAN WG2, SA WG2 and SA WG4 to take the answers above into account.","secretary_remarks":"Revision of Postponed S2-2109002 from S2#148E. Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15510,"status":"noted","reservation_date":"2022-01-10 13:42:21","uploaded":"2022-01-10 13:44:26","revisionof":"S2-2109002","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2, SA WG2, SA WG4","Cc":"","lsoriginalls":"R3-215977","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200021.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200025","title":"LS from RAN WG3: LS on Feedback on data forwarding solutions for MBS","source":"RAN WG3","contact":"Philippe Godin","contact-id":68843,"tdoctype":"LS in","for":"Action","abstract":"During mobility from MBS non-supporting node to MBS supporting node, a legacy handover is performed followed by a switch from individual delivery to shared delivery. The latter switch means a bearer type change from DRB to MRB during which the target gNB could buffer the data received from the shared N3 tunnel in order to re-send them over the MRB RLC PTP leg of the UE to fill the gap. This solution however typically leads to duplicate packets for the UE. One way for target gNB to eliminate duplicates would simply be if packets sent over the individual delivery unicast N3 could have the same CN SN (Sequence Number) than the same packet sent over the shared N3. Another possibility would be to rely on the fact that the UP-transmission times on N3 and RAN internal interfaces between individual delivery and shared delivery are fairly aligned and the gap that would be induced is in practice related to the HO process itself only. Action: RAN WG3 kindly ask SA WG2 whether the SA WG2 would be fine to accept the HO performance resulting from the 2nd option, otherwise, to comment on the 1st option.","secretary_remarks":"Revision of Postponed S2-2109009 from S2#148E. Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15520,"status":"noted","reservation_date":"2022-01-10 13:42:21","uploaded":"2022-01-10 13:44:26","revisionof":"S2-2109009","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"R3-216195","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200025.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200057","title":"LS from CT WG4: Reply LS on User plane management in UPF for MBS service","source":"CT WG4","contact":"Maurice Pope","contact-id":648,"tdoctype":"LS in","for":"Action","abstract":"CT WG4 thanks SA WG2 for the LS on User plane management in UPF for MBS service (S2-2106678, C4-216074). The LS reads: SA WG2 did not conclude how to handle packet detection and forwarding for MBS data at SMF and UPF for individual delivery, and would respectfully ask feedback from CT WG4 on an EN left in the attached document: Editor's note: Whether a two-step approach for 5G VN group is needed for SMF and UPF and thus whether new source\/destination source types are needed for MBS traffic is FFS and needs CT WG4 feedback. CT WG4 discussed the matter and agreed N4 solution (SMF - UPF) along the principles of the IPTV solution. In other words, a solution that could have been based on 5G VN group solution was not selected. CT WG4 has agreed two CRs, which specify the PFCP extensions for the N4mb interface (C4-214631) and N4 interface (C4-215482) to control MBS session data forwarding in the MB-UPF and UPF, respectively. These CRs are attached. Action: CT WG4 asks SA WG2 to kindly take the above feedback into consideration and update 3GPP Rel-17 stage 2 specifications, if necessary.","secretary_remarks":"Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15530,"status":"noted","reservation_date":"2022-01-10 14:20:57","uploaded":"2022-01-10 16:05:25","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"C4-216598","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200057.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200069","title":"LS from SA WG3: LS to SA2 on secondary authentication for multicast PDU session","source":"SA WG3","contact":"Maurice Pope","contact-id":648,"tdoctype":"LS in","for":"Action","abstract":"Based on the conclusion of study item for MBS security, SA WG3 is considering whether there is need to specify support for optional to use secondary authentication between the UE and content provider in order to authorise the establishment of multicast PDU session. SA WG3 respectfully asks SA WG2 to evaluate the secondary authentication procedure as defined in the attachment and provide their feedback. Action: SA WG3 asks SA WG2 to provide their feedback on the secondary authentication for multicast PDU session.","secretary_remarks":"Responses drafted in S2-2200465 and S2-2200596. Final response in S2-2201311","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15540,"status":"replied to","reservation_date":"2022-01-10 14:20:57","uploaded":"2022-01-11 07:09:44","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"S3-214538","lsreply":"S2-2201311","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200069.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200072","title":"LS from SA WG4: Reply LS on 5MBS preparation of stage 3 work split between SA WG4 and CT WG3","source":"SA WG4","contact":"Maurice Pope","contact-id":648,"tdoctype":"LS in","for":"Information","abstract":"SA WG4 thanks CT WG3 for their LS on 5MBS preparation of stage 3 work split between SA WG4 and CT WG3. Regarding to the stage 3 work split between SA WG4 and CT groups, SA WG4 would like to ask: - CT WG3 group to define the stage 3 specification at reference points Nmb5, Nmb8 and Nmb10. - CT WG3 or CT WG4 group to define the stage 3 specification at reference point Nmb2. Note that SA WG4 intends to re-use service-based concepts from xMB-C for the stage 2 design at this reference point. SA WG4 plans to complete the stage 2 specification for the above reference points by March 2022. SA WG4 will keep CT groups informed about progress on the 5MBUSA Work Item. It may also be helpful to arrange a joint telco meeting or email discussions between CT WG3\/CT WG4 and SA WG4 on these matters after SA WG4#117-e (see meeting dates below).","secretary_remarks":"Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15580,"status":"noted","reservation_date":"2022-01-10 14:20:57","uploaded":"2022-01-11 07:09:44","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG3, CT WG4","Cc":"SA WG2","lsoriginalls":"S4-211665","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200072.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200198","title":"LS from CT WG4: Reply LS on 5MBS preparation of stage 3 work split between SA WG4 and CT WG3","source":"CT WG4","contact":"Bruno Landais","contact-id":68755,"tdoctype":"LS in","for":"Information","abstract":"CT WG4 thanks SA WG4 for their Reply LS on 5MBS preparation of stage 3 work split between SA WG4 and CT WG3. CT WG3 and CT WG4 agreed that CT WG4 takes the responsibility for specifying the stage 3 specification for the Nmb2 reference point. CT WG4 kindly","secretary_remarks":"Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15590,"status":"noted","reservation_date":"2022-01-25 15:00:46","uploaded":"2022-01-25 15:11:10","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4","Cc":"CT WG3, SA WG2","lsoriginalls":"C4-220307","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200198.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200199","title":"LS from CT WG4: LS on MBS session restoration for NG-RAN failure with or without restart","source":"CT WG4","contact":"yong yang","contact-id":59744,"tdoctype":"LS in","for":"Action","abstract":"CT WG4 has started discussing potential restoration procedures to restore an MBS session upon a failure with or without restart of any entity involved in the MBS service delivery, e.g. NFs at control plane, MB-UPF\/UPF and NG-RAN. With NF (service) Set dep","secretary_remarks":"Response drafted in S2-2200466. Final response in S2-2201312","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15600,"status":"replied to","reservation_date":"2022-01-25 15:00:46","uploaded":"2022-01-25 15:11:10","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"RAN WG3","lsoriginalls":"C4-220308","lsreply":"S2-2201312","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200199.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200203","title":"LS from CT WG4: LS on Location dependent MBS session","source":"CT WG4","contact":"Bruno Landais","contact-id":68755,"tdoctype":"LS in","for":"Action","abstract":"CT WG4 kindly asks SA WG2 to answer the following questions. 1) CT WG4 assumes that for a location dependent MBS service, if the same MB-SMF is selected to support multiple MBS Service Areas of the same MBS session, one MBSSession_Create service operation","secretary_remarks":"Response drafted in S2-2200428. Final response in S2-2201313","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15630,"status":"replied to","reservation_date":"2022-01-25 15:00:46","uploaded":"2022-01-25 15:11:10","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"CT WG3","lsoriginalls":"C4-220333","lsreply":"S2-2201313","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200203.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200372","title":"Clarification on MBS Session Update procedures","source":"LG Electronics","contact":"Laeyoung Kim","contact-id":40613,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clauses 7.1.1.6 and 7.1.1.7: - Add description about Service Announcement update the MBS service area.","secretary_remarks":"r02 agreed. Revised to S2-2201314.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15660,"status":"revised","reservation_date":"2022-01-27 09:42:54","uploaded":"2022-01-28 08:47:42","revisionof":"","revisedto":"S2-2201314","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":75.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200372.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200373","title":"EN resolution on ULI to SMF for local multicast","source":"LG Electronics","contact":"Laeyoung Kim","contact-id":40613,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clauses 7.2.4.2.1 and 7.2.4.3.2: - Remove the aforementioned EN. - Add description about providing ULI from AMF to SMF by referring to TS 23.502. Clause 7.2.4.2.1: - Add description about PDU Session Establishment Request or PDU Session Modification Request as a Join Request as in clause 7.2.4.3.2.","secretary_remarks":"Merged into S2-2201320","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15810,"status":"merged","reservation_date":"2022-01-27 09:44:14","uploaded":"2022-01-28 08:47:42","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":76.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200373.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200374","title":"Adding a heading of clause 5","source":"LG Electronics","contact":"Laeyoung Kim","contact-id":40613,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add a heading of clause 5.","secretary_remarks":"r01 agreed. Revised to S2-2201318.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15770,"status":"revised","reservation_date":"2022-01-27 09:45:37","uploaded":"2022-01-28 08:47:42","revisionof":"","revisedto":"S2-2201318","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":77.0,"crrevision":"","crcategory":"D","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200374.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200419","title":"LS from RAN WG3: LS on MBS Session Management aspects","source":"RAN WG3","contact":"Yan Wang","contact-id":89412,"tdoctype":"LS in","for":"Action","abstract":"RAN WG3 would like to inform the following agreement we made on MBS Session Management: - Introduce new MB-SMF containers. - For Multicast, introduce separate procedures as: Distribution Setup, Distribution Release, Multicast Session Activation, Multicast Session Deactivation, and Multicast Session Update - Introduce Session Status (activation\/deactivation) in Distribution Setup Response message. - RAN WG3 also discussed the failure scenarios for MC Session Activation\/Update and decided to include the possibility to reject the request as a whole, i.e. Rel-17 does not foresee a 'partial success' with detailed information on e.g. which areas failed to setup MBS resources. Furthermore, majority companies in RAN WG3 think that it is beneficial to introduce a RAN initiated Broadcast Session Release Require procedure, to trigger the CN to initiate Broadcast Session Release procedure. To be used in case RAN is not able to provide the service over radio, due to e.g. lack of radio resources. RAN WG3 kindly ask SA WG2 to provide feedback on this. Further details refer to the RAN WG3 agreed NGAP TPs as attached. Action: RAN WG3 respectfully asks SA WG2 to take the above agreements into account to update specification accordingly, and provide feedback on the mentioned question.","secretary_remarks":"Response drafted in S2-2200885. Final response in S2-2201315","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15680,"status":"replied to","reservation_date":"2022-01-27 15:09:57","uploaded":"2022-01-27 16:01:33","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"R3-221468","lsreply":"S2-2201315","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200419.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200420","title":"LS from RAN WG3: Reply LS on paging for multicast session activation notification","source":"RAN WG3","contact":"Hong Wang","contact-id":80726,"tdoctype":"LS in","for":"Information","abstract":"RAN WG3 would like to thank RAN WG2 for the LS on paging for multicast session activation notification and would like to provide the following feedback. RAN WG3 is working on Rel-17 protocol support that allows reduction of paging resource utilisation as outlined in 'option 2'. However, RAN WG3 would like to mention that paging optimisations as applied for individual UEs (e.g. sending the first page to the last served cell) may not apply for multicast, especially for large MC groups. It is possible, dependent on the MC group size, that 'option 2' may turn into 'option 1' in some cases, but also the related paging resources will need to be provided in a much larger area as compared to individual paging. RAN WG3 understand the possible performance issue for high number of UEs and can be potentially visited in Rel-18.","secretary_remarks":"Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15710,"status":"noted","reservation_date":"2022-01-27 15:09:57","uploaded":"2022-01-27 16:01:33","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2","Cc":"SA WG2","lsoriginalls":"R3-221470","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200420.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200425","title":"Corrections for Location dependent MBS session","source":"Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: As suggested by CT WG4, service operations for the MBS session and MBS session context (including notifications) are separated for the service areas of a location dependent service, and a separate activation of a location-dependent MBS multicast per service areais allowed. The AMF provides the User Location Information of the UE (cell ID and current tracking area ID) towards the SMF in the Nsmf_PDUSession_UpdateSMContext request. Cell ID and Current tracking area enable the SMF to screen service areas (with the same encoding). An MB-SMF may either provide all service areas to the NG-RAN or only service areas handled by the NG-RAN node (to reduce message size in case of many service area). The MB-SMF can filter service area based on tracking areas and RAN node ID (contained in cell IDs). In addition, several wording improvments and smaller corrections are provided.","secretary_remarks":"r08 agreed. Revised to S2-2201320, merging S2-2200373, S2-2200884 and S2-2201135","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15820,"status":"revised","reservation_date":"2022-01-27 15:22:32","uploaded":"2022-01-28 21:19:21","revisionof":"","revisedto":"S2-2201320","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":78.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200425.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200428","title":"Reply LS on Location dependent MBS session","source":"Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"LS out","for":"Approval","abstract":"This LS answers questions about location based services raised by CT WG4 in their LS S2-2200203","secretary_remarks":"Response to S2-2200203. r09 agreed. Revised to S2-2201313.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15640,"status":"revised","reservation_date":"2022-01-27 15:34:03","uploaded":"2022-01-28 21:19:21","revisionof":"","revisedto":"S2-2201313","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"5MBS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG4","Cc":"CT WG3","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200428.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200465","title":"[Draft] Reply LS on secondary authentication for multicast PDU session","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"LS out","for":"Approval","abstract":"Reply LS to SA WG3 on secondary AA for 5MBS","secretary_remarks":"Response to S2-2200069. r03 agreed. Revised to S2-2201311.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15550,"status":"revised","reservation_date":"2022-01-27 17:19:18","uploaded":"2022-01-28 20:50:05","revisionof":"","revisedto":"S2-2201311","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"5MBS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200465.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200466","title":"[Draft] Reply LS on MBS session restoration for NG-RAN failure with or without restart","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"LS out","for":"Approval","abstract":"Reply LS to CT WG4 on MBS session restoration for NG-RAN failure with or without restart","secretary_remarks":"Response to S2-2200199. r09 agreed. Revised to S2-2201312.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15610,"status":"revised","reservation_date":"2022-01-27 17:19:18","uploaded":"2022-01-28 20:50:05","revisionof":"","revisedto":"S2-2201312","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"5MBS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG4","Cc":"RAN WG3","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200466.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200467","title":"Removing UE from Multicast MBS Session","source":"Ericsson, Nokia, Nokia Shanghai Bell","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: #1. Align the description in step 3 and step 5 by indicating 'UE removed from MBS session' in the N1 SM container with appropriate cause. #2. Add missing step in Figure 7.2.2.3-1 for SMF decision to remove UE from the MBS session without MBS session release. #3. Clarify that for MBS Session release, the SMF removed all joined UE from MBS Session one by one.","secretary_remarks":"Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15960,"status":"agreed","reservation_date":"2022-01-27 17:19:18","uploaded":"2022-01-28 20:50:05","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":79.0,"crrevision":"","crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200467.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200468","title":"MBS FAI","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: #1. Introduce MBS FAI as an abbreviation in clause 3.2 #2. Remove EN and use MBS FAI to replace 'MBS XXX ID' and complete the description in clause 6.5.4 #3. Include MBS FAI in broadcast MBS session context in clause 6.9.1 #4. Include MBS FAI as optional input parameter (when AF provides) and optional output parameter (when MB-SMF determines) in Nmbmsf_MBSSession_Create\/Update in clause 9.1.3.6\/9.1.3.7 and Nnef_MBSSession_Create\/Update in clause 9.4.3.2\/9.4.3.3","secretary_remarks":"Merged into S2-2201321","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15870,"status":"merged","reservation_date":"2022-01-27 17:19:19","uploaded":"2022-01-28 20:50:05","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":80.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200468.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200469","title":"Policy Control for MBS Session","source":"Ericsson, Huawei, HiSilicon","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clause 7.1.1: Replace the PCC interactions with MB-SMF interaction with PCF, describe only the difference to the procedure without PCC. For MBS Session update with updated service requirement (e.g. QoS, packet filter), new policy trigger for MBS Resource Request is introduced. Clause 5.3.2.1, remove 'The PCF can receive MBS information from AF, NEF or MBSF\u2026' Clause 6.6, remove 'Editor's note: The following description depends on the ongoing PCF discussion and needs revisit' Clause 6.10, Remove text related to MBS Session binding Clause 9.2, add service operation 'Npcf_MBSPolicyControl_Update', remove Npcf_MBSPolicyAuthorization Service.","secretary_remarks":"Revision of (Noted) S2-2108396 from S2#148E. Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15930,"status":"noted","reservation_date":"2022-01-27 17:19:20","uploaded":"2022-01-28 20:50:05","revisionof":"S2-2108396","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":4.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200469.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200470","title":"Resolving ENs, cleanup and corrections","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: #1 Clause 5 Add missing heading level 1 #2 Clause 7.1.2 Add condition 'if the MB-SMF performed NRF registration at multicast MBS Session creation' #3 Void 7.2.4.2.2 and move the text from 7.2.4.2.2 to 7.2.4.2.0 #4 Clause 7.2.4.2.3: Remove EN, remove duplicates by referring to 7.2.4.2.6 #5 Void clause 7.2.4.2.5, move text related 'For the case UE is out of the original MBS service area but in another MBS service area of the MBS session' to 7.2.4.2.6 #6 Clause 7.2.4.2.6: make the clause applicable for shared delivery and individual delivery, remove duplication, include some text from the voided 7.2.4.2.5, #7 Void clause 7.2.4.2.8 #8 Clause 7.2.4.2.4: Editorial change","secretary_remarks":"r02 agreed. Revised to S2-2201317.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15750,"status":"revised","reservation_date":"2022-01-27 17:19:21","uploaded":"2022-01-28 20:50:05","revisionof":"","revisedto":"S2-2201317","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":81.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200470.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200527","title":"MBS identifier for broadcast MBS session","source":"CATT","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 'MBS Service Area ID' is used to replace 'MBS XXX ID'.","secretary_remarks":"Merged into S2-2201321","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15880,"status":"merged","reservation_date":"2022-01-28 00:58:44","uploaded":"2022-01-28 08:23:08","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":82.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200527.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200528","title":"Corrections to MBS procedures for broadcast Session","source":"CATT","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Clarify that the NG-RAN reports failure if establishment of the MBS session resources fails. Remove the descriptions that NG-RAN reports partially success. 2. Clarify the N2 SM information in broadcast MBS session relevant messages (e.g. Namf_MBSBroadcast_ContextCreate); Change NG-RAN 'advertises' to 'broadcasts', 'the Notification' to 'Namf_MBSBroadcast_ ContextStatusNotify' in MBS Session Delivery Status Indication for broadcast procedure.","secretary_remarks":"r06 agreed. Revised to S2-2201323.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15970,"status":"revised","reservation_date":"2022-01-28 00:58:46","uploaded":"2022-01-28 08:23:08","revisionof":"","revisedto":"S2-2201323","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":83.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200528.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200537","title":"Usage of NAS message for UE joining procedure","source":"SAMSUNG","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When the appropriate PDU session is not established yet, the PDU Session establishment is used for UE join.","secretary_remarks":"Postponed","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15990,"status":"postponed","reservation_date":"2022-01-28 02:38:46","uploaded":"2022-01-28 04:39:59","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":84.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200537.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200538","title":"Paging strategy handling for multicast MBS session","source":"SAMSUNG","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Paging strategy for multicast MBS session is added and its corresponding MBS session activation procedures are modified.","secretary_remarks":"r08 agreed. Revised to S2-2201324.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16000,"status":"revised","reservation_date":"2022-01-28 02:43:45","uploaded":"2022-01-28 04:39:59","revisionof":"","revisedto":"S2-2201324","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":85.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200538.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200539","title":"Restoration of multicast MBS session following AN release","source":"SAMSUNG","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When AN release is performed during the multicast status is active, the SMF should perform service request together with MBS session information.","secretary_remarks":"r06 agreed. Revised to S2-2201325.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16020,"status":"revised","reservation_date":"2022-01-28 02:48:26","uploaded":"2022-01-28 04:39:59","revisionof":"","revisedto":"S2-2201325","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":86.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200539.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200546","title":"NRF service operations for MBS","source":"SAMSUNG","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: AMF discovery for broadcast services is added.","secretary_remarks":"r07 agreed. Revised to S2-2201319.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15790,"status":"revised","reservation_date":"2022-01-28 03:37:55","uploaded":"2022-01-28 04:39:59","revisionof":"","revisedto":"S2-2201319","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"5MBS"}],"crnumber":3361.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200546.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200595","title":"Discussion and proposals for MBS SAI","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Complete the part for MBS XXX ID in clause 6.5.4","secretary_remarks":"Merged into S2-2201321","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15890,"status":"merged","reservation_date":"2022-01-28 07:07:25","uploaded":"2022-01-28 12:23:29","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":87.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200595.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200596","title":"[Draft] Reply to SA WG3 on Secondary Authorization","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"LS out","for":"Approval","abstract":"Reply LS to SA WG3 on Secondary Authorization.","secretary_remarks":"Response to S2-2200069. Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15570,"status":"noted","reservation_date":"2022-01-28 07:07:27","uploaded":"2022-01-28 12:23:29","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"5MBS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200596.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200597","title":"Secondary authorization","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Update the MBS subscription data to include the policy on secondary authentication, and add the handling of the Multicast session join and session establishment procedure.","secretary_remarks":"Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16040,"status":"noted","reservation_date":"2022-01-28 07:07:27","uploaded":"2022-01-28 12:23:29","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":88.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200597.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200800","title":"Miscellaneous corrections on TS 23.247","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adding MB-SMF ID as part of AMF stored context for broadcast. Adding a new reference regarding security aspect. Adding a new clause for referring security aspect. Adding a new dedicated clause for clarifying the transmission modes of MBS. Modifying Annex for transmission mode for clarifying Adding a new clause for specifying service based interface. Correcting Annex A and clarify the use case when MBSF\/MBSTF will be used. Modify 7.2.1.4 and 9.1.3.2 to include session status info for the message trasfered in N11mb interface. Use the N2 MB-SM information as per the RAN WG3 agreement in associating clauses.","secretary_remarks":"r05 agreed. Revised to S2-2201316.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15730,"status":"revised","reservation_date":"2022-01-28 10:15:51","uploaded":"2022-01-28 12:25:09","revisionof":"","revisedto":"S2-2201316","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":89.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200800.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200882","title":"Clarification of MBS data forwarding","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Coordinate with RAN WG3 progres, in clause 7.2.3.5, add some detail descriptions to further clarify how to stop MBS data forwarding and how to minize data loss. In clause 7.2.3.2 and 7.2.3.3, the detail of how to perform the MBS data forwading, add reference to clause 7.2.3.5. Also, remove the 'Editor's Note Details on data forwarding, if applicable, needs to wait for RAN WGs' .","secretary_remarks":"CC#4: Postponed to CC#5. CC#5: Postponed","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16090,"status":"postponed","reservation_date":"2022-01-28 11:46:52","uploaded":"2022-01-28 14:50:10","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":90.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200882.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200883","title":"Clarification of the left issue on local MBS service.","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"discussion","for":"Approval","abstract":"This contribution analyses the leftover Editor's Notes in local MBS service.","secretary_remarks":"Noted","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15840,"status":"noted","reservation_date":"2022-01-28 11:46:53","uploaded":"2022-01-28 14:50:10","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200883.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200884","title":"Clarification of the left issue on local MBS service","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 7.2.4.2.1, and 7.2.4.3.2, add clarifications on how UE let SMF aware the joined multicast MBS service is local multicast service. In clauses 7.2.4.2.5, 7.2.4.2.6, and 7.2.4.3.5, remove the duplicated descriptions about how SMF remove joined UEs from location dependent or limited MBS session. Also, remove the corresponding Editor's Note 'SMF subscribing\/unsubscribing to AMF event AOI is repeatedly described and need clean up.'. In clause 7.2.4.2.1 and 7.2.4.3.2, remove the Editor's Note 'How the AMF provides the ULI information to the SMF is FFS.' In clause 7.2.4.2.1, 7.2.4.2.3, and 7.2.4.3.2, remove the Editor's Note 'It is FFS whether the MB-SMF provides only the service areas associated with the target RAN node or all service areas associated with the MBS session in the shared delivery establishment response message.' In clause 7.3.4, remove the wording 'Local Broadcast Service' to avoid the misunderstanding with clause 6.2.2. Remove the description the SMF use the MBS service area received from MB-SMF. Editorial change.","secretary_remarks":"Merged into S2-2201320","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15850,"status":"merged","reservation_date":"2022-01-28 11:46:53","uploaded":"2022-01-28 14:50:10","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":91.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200884.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200885","title":"[DRAFT] Reply LS on MBS Session Management aspects","source":"Huawei,HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"LS out","for":"Approval","abstract":"Reply LS on MBS Session Management aspects","secretary_remarks":"Response to S2-2200419. r02 agreed. Revised to S2-2201315.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15690,"status":"revised","reservation_date":"2022-01-28 11:46:55","uploaded":"2022-01-28 14:50:10","revisionof":"","revisedto":"S2-2201315","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200885.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200958","title":"MBS Broadcast Frequency area Identifier","source":"Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"","abstract":"Summary of change: The MBS_XX ID is renamed to 'Broadcast Frequency Area (BFA) ID' and the documentation of its usage is completed by adding the BFA ID in call flows and service operations.","secretary_remarks":"r08 agreed. Revised to S2-2201321, merging S2-2200468, S2-2200527, S2-2200595 and S2-2201132","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15900,"status":"revised","reservation_date":"2022-01-28 12:21:35","uploaded":"2022-01-28 21:19:21","revisionof":"","revisedto":"S2-2201321","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":92.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200958.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201102","title":"Indication whether MBS session is active","source":"Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"","abstract":"Summary of change: The activity status of the MBS session is indicated both as part of the PDU session SM context update when the UE joins (the SM context will then also be transferred during handover) and in response to the Establishment of shared delivery toward RAN node","secretary_remarks":"r01 agreed. Revised to S2-2201326.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16050,"status":"revised","reservation_date":"2022-01-28 15:37:21","uploaded":"2022-01-28 21:19:21","revisionof":"","revisedto":"S2-2201326","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":93.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201102.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201132","title":"Clarification on the MBS SAI","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: This CR resolves the EN in clause 6.5.4, and proposes to use MBS SAI to replace MBS XXX ID. It further clarify how the SAI work in 5MBS.","secretary_remarks":"Merged into S2-2201321","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15920,"status":"merged","reservation_date":"2022-01-28 16:21:34","uploaded":"2022-01-28 17:43:58","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":94.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201132.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201133","title":"Resolving the PCC related EN and issue","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Remove the EN in the clause 7.1.1.2 and 7.1.1.3. And claify, PCF may create the MBS policy according to operator configuration\/policy if there is no service requirement. Removing the EN in the clause 9.2.2.4. Modify the Removal fo MBS session configuration procedure, the MB-SMF sends the Npcf_MBSPolicyControl_Delete to request the deletion of the SM Policy Association.","secretary_remarks":"r02 agreed. Revised to S2-2201322.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15940,"status":"revised","reservation_date":"2022-01-28 16:21:35","uploaded":"2022-01-28 16:45:10","revisionof":"","revisedto":"S2-2201322","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":95.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201133.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201134","title":"Calrification on the MBS session Create and update procedure.","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removign the clause 7.1.1.7 in the step 14 in clause 7.1.1.2 Repalce the 7.2.x with 7.2.6 in the figure and step description in clause 7.1.1.6 and 7.1.1.7","secretary_remarks":"r01 agreed. Revised to S2-2201327.","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16070,"status":"revised","reservation_date":"2022-01-28 16:21:35","uploaded":"2022-01-28 16:45:10","revisionof":"","revisedto":"S2-2201327","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":96.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201134.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201135","title":"Resolving the EN in the location dependent service procedure","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The SMF provides all MBS service area IDs and related MBS service area to NG-RAN in N2 message. During Xn hadnover, the source MBS-capable NG-RAN provides all MBS service area IDs and related MBS service area to target NG-RAN","secretary_remarks":"Merged into S2-2201320","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15860,"status":"merged","reservation_date":"2022-01-28 16:21:36","uploaded":"2022-01-28 16:45:10","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":97.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201135.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201152","title":"Minimizing data loss for handover from non-supporting to supporting node","source":"Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The MB-UPF adds a sequence number to MBS data it sends to UPFs anf NG-RAN nodes. This sequence number is used during handover from non-MBS supporting gNB to MBS supporting gNB to minimize data loss","secretary_remarks":"Revised to S2-2201250","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16100,"status":"revised","reservation_date":"2022-01-28 16:55:20","uploaded":"2022-01-28 21:19:21","revisionof":"","revisedto":"S2-2201250","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":98.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201152.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201250","title":"Minimizing data loss for handover from non-supporting to supporting node","source":"Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The MB-UPF adds a sequence number to MBS data it sends to UPFs anf NG-RAN nodes. This sequence number is used during handover from non-MBS supporting gNB to MBS supporting gNB to minimize data loss","secretary_remarks":"Revision of S2-2201152. Merged into S2-2201766","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16110,"status":"merged","reservation_date":"2022-01-28 23:15:06","uploaded":"2022-01-28 23:19:57","revisionof":"S2-2201152","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":98.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201250.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201269","title":"LS from CT WG4: LS on Clarifications on Namf_MBSCommunication N2MessageTransfer service operation","source":"CT WG4","contact":"Bruno Landais","contact-id":68755,"tdoctype":"LS in","for":"Action","abstract":"The MB-SMF uses the Namf_MBSCommunication N2MessageTransfer service operation during the multicast MBS session activation and deactivation procedure and multicast session update procedure, as specified in clauses 7.2.5.2, 7.2.5.3, 7.2.6 and 9.3.3.2 of TS 23.247. Upon receipt of this service request, the AMF distributes the N2 payload received from the MB-SMF towards the NG-RAN(s) serving the MBS service area of the multicast MBS session. In all these 3 procedures, based on the description in the aforementioned clauses, CT WG4 assumes that: - the AMF returns a successful response to the MB-SMF as soon as at least one NG-RAN returns a successful response to the AMF; - the AMF returns an unsuccessful response to the MB-SMF, if the AMF cannot serve the request at all (e.g. unknown PDU Session ID) or if none of the NG-RANs returns a successful response; and - in either case, the AMF does never forward any successful or unsuccessful N2 payload(s) back to the MB-SMF. CT WG4 kindly asks SA WG2 to: - confirm whether CT WG4 understanding is correct; - clarify how the system should behave when a multicast session activation, deactivation or update request would fail for an NG-RAN; and - consider clarifying the above in TS 23.247, if necessary. Action: CT WG4 kindly asks SA WG2 group to answer CT WG4 questions and consider clarifying stage 2 accordingly, if necessary.","secretary_remarks":"Postponed","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15720,"status":"postponed","reservation_date":"2022-03-01 08:25:31","uploaded":"2022-03-01 08:41:21","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"RAN WG3","lsoriginalls":"C4-221427","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201269.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201311","title":"Reply LS on secondary authentication for multicast PDU session","source":"SA WG2","contact":"Robbie Ling","contact-id":37246,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG3","secretary_remarks":"Revision of S2-2200465r03. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15560,"status":"approved","reservation_date":"2022-03-01 08:26:17","uploaded":"2022-03-01 08:41:12","revisionof":"S2-2200465","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"5MBS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2200069","lsto":"SA WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201311.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201312","title":"Reply LS on MBS session restoration for NG-RAN failure with or without restart","source":"SA WG2","contact":"Robbie Ling","contact-id":37246,"tdoctype":"LS out","for":"Approval","abstract":"To: CT WG4. CC: RAN WG3","secretary_remarks":"Revision of S2-2200466r09. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15620,"status":"approved","reservation_date":"2022-03-01 08:26:17","uploaded":"2022-03-01 08:41:12","revisionof":"S2-2200466","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"5MBS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2200199","lsto":"CT WG4","Cc":"RAN WG3","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201312.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201313","title":"Reply LS on Location dependent MBS session","source":"SA WG2","contact":"Thomas Belling","contact-id":68266,"tdoctype":"LS out","for":"Approval","abstract":"To: CT WG4 CC: CT WG3. Attachments: S2-2201320","secretary_remarks":"Revision of S2-2200428r09. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15650,"status":"approved","reservation_date":"2022-03-01 08:26:17","uploaded":"2022-03-01 08:41:12","revisionof":"S2-2200428","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"5MBS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2200203","lsto":"CT WG4","Cc":"CT WG3","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201313.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201314","title":"Clarification on MBS Session Update procedures","source":"LG Electronics, Ericsson","contact":"Laeyoung Kim","contact-id":40613,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clauses 7.1.1.6 and 7.1.1.7: - Add description about Service Announcement to update the MBS service area.","secretary_remarks":"Revision of S2-2200372r02. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15670,"status":"agreed","reservation_date":"2022-03-01 08:26:18","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200372","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":75.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201314.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201315","title":"LS Response LS on MBS Session Management aspects","source":"SA WG2","contact":"Fenqin Zhu","contact-id":26772,"tdoctype":"LS out","for":"Approval","abstract":"To: RAN WG3","secretary_remarks":"Revision of S2-2200885r02. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15700,"status":"approved","reservation_date":"2022-03-01 08:26:19","uploaded":"2022-03-01 08:41:13","revisionof":"S2-2200885","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2200419","lsto":"RAN WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201315.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201316","title":"Miscellaneous corrections on TS 23.247","source":"Huawei, HiSilicon, Ericsson","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adding MB-SMF ID as part of AMF stored context for broadcast. Adding a new reference regarding security aspect. Adding a new clause for referring security aspect. Adding a new clause for specifying service based interface.","secretary_remarks":"Revision of S2-2200800r05. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15740,"status":"agreed","reservation_date":"2022-03-01 08:26:19","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200800","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":89.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201316.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201317","title":"Resolving ENs, cleanup and corrections","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clause 7.1.2 Add condition 'if the MB-SMF performed NRF registration at multicast MBS Session creation'","secretary_remarks":"Revision of S2-2200470r02. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15760,"status":"agreed","reservation_date":"2022-03-01 08:26:21","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200470","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":81.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201317.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201318","title":"Adding a heading of clause 5","source":"LG Electronics, Ericsson","contact":"Laeyoung Kim","contact-id":40613,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add a heading of clause 5.","secretary_remarks":"Revision of S2-2200374r01. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15780,"status":"agreed","reservation_date":"2022-03-01 08:26:22","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200374","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":77.0,"crrevision":1.0,"crcategory":"D","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201318.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201319","title":"NRF service operations for MBS","source":"Samsung, Ericsson","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: AMF discovery situations are described separately for broadcast services(i.e. when MB-SMF discover AMFs) and the others(i.e. for unicast services). In MB-SMF discovery UE location is clarified as TAI, and detail causes for reference is removed, but retain TS number only.","secretary_remarks":"Revision of S2-2200546r07. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15800,"status":"agreed","reservation_date":"2022-03-01 08:26:24","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200546","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"5MBS"}],"crnumber":3361.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201319.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201320","title":"Corrections for Location dependent MBS session","source":"Nokia, Nokia Shanghai-Bell, Ericsson, LG Electronics, Huawei, HiSilicon, ZTE","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: #1 As suggested by CT WG4, service operations for the MBS session and MBS session context (including notifications) are separated for the service areas of a location dependent service, and a separate activation of a location-dependent MBS multicast per service areais allowed. #2 The AMF provides the User Location Information of the UE (cell ID and current tracking area ID) towards the SMF in the Nsmf_PDUSession_UpdateSMContext request. Cell ID and Current tracking area enable the SMF to screen service areas (with the same encoding). #3 An MB-SMF may either provide all service areas to the NG-RAN or only service areas handled by the NG-RAN node (to reduce message size in case of many service area). The MB-SMF can filter service area based on tracking areas. #4 Void 7.2.4.2.2 and move the text from 7.2.4.2.2 to 7.2.4.2.0. #5 Void clause 7.2.4.2.8 #6 Void clause 7.2.4.3.7 #6a Wrong heading level 4 is corrected to level 5 in the following clauses: 7.2.4.3.4, 7.2.4.3.5, 7.2.4.3.6, 7.2.4.3.7 #7 In addition, several wording improvments and smaller corrections are provided.","secretary_remarks":"Revision of S2-2200425r08, merging S2-2200373, merging S2-2200373 and S2-2200884, merging S2-2200373, S2-2200884 and S2-2201135. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15830,"status":"agreed","reservation_date":"2022-03-01 08:26:25","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200425","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":78.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201320.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201321","title":"MBS Frequency Selection Area Identifier","source":"Nokia, Nokia Shanghai-Bell, Ericsson, Huawei, HiSilicon, ZTE, CATT","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The MBS XXX ID is renamed to 'MBS Frequency Selection Area (FSA) ID' and the documentation of its usage is completed by adding the FSA ID in call flows and service operations.","secretary_remarks":"Revision of S2-2200958r08, merging S2-2200468, merging S2-2200468 and S2-2200527, merging S2-2200468, S2-2200527 and S2-2200595, merging S2-2200468, S2-2200527, S2-2200595 and S2-2201132. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15910,"status":"agreed","reservation_date":"2022-03-01 08:26:26","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200958","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":92.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201321.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201322","title":"Resolving the PCC related EN and issue","source":"ZTE, Nokia, Nokia Shanghai-Bell","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Remove the EN in the clause 7.1.1.2 and 7.1.1.3. And claify, PCF may create the MBS policy according to operator configuration\/policy if there is no service requirement. Removing the EN in the clause 9.2.2.4. Modify the Removal fo MBS session configuration procedure, the MB-SMF sends the Npcf_MBSPolicyControl_Delete to request the deletion of the SM Policy Association. Add alternative of policy authorization between MB-SMF and PCF","secretary_remarks":"Revision of S2-2201133r02. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15950,"status":"agreed","reservation_date":"2022-03-01 08:26:27","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2201133","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":95.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201322.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201323","title":"Corrections to MBS procedures for broadcast Session","source":"CATT, Ericsson","contact":"Xiaoyan Duan","contact-id":85499,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify the N2 SM information in broadcast MBS session relevant messages (e.g. Namf_MBSBroadcast_ContextCreate); Change NG-RAN 'advertises' to 'broadcasts', 'the Notification' to 'Namf_MBSBroadcast_ ContextStatusNotify' in MBS Session Delivery Status Indication for broadcast procedure. Refer to RAN spec for broadcast session establishment success or failure","secretary_remarks":"Revision of S2-2200528r06. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":15980,"status":"agreed","reservation_date":"2022-03-01 08:26:29","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200528","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":83.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201323.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201324","title":"Paging strategy handling for multicast MBS session","source":"Samsung, Ericsson","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Paging strategy for multicast MBS session is added and its corresponding MBS session activation procedures are modified.","secretary_remarks":"Revision of S2-2200538r08. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16010,"status":"agreed","reservation_date":"2022-03-01 08:26:30","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200538","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":85.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201324.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201325","title":"Restoration of multicast MBS session following AN release","source":"Samsung, Ericsson","contact":"Youngkyo Baek","contact-id":46395,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If AN release is performed for an active multicast session,the UE's MBS service will be recovered when UE communicate with the network again.","secretary_remarks":"Revision of S2-2200539r06. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16030,"status":"agreed","reservation_date":"2022-03-01 08:26:31","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2200539","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":86.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201325.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201326","title":"Indication whether MBS session is active","source":"Nokia, Nokia Shanghai-Bell","contact":"Thomas Belling","contact-id":68266,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The activity status of the MBS session is indicated in response to the Establishment of shared delivery toward RAN node","secretary_remarks":"Revision of S2-2201102r01. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16060,"status":"agreed","reservation_date":"2022-03-01 08:26:33","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2201102","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":93.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201326.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201327","title":"Calrification on the MBS session Create and update procedure.","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removign the clause 7.1.1.7 in the step 14 in clause 7.1.1.2 Repalce the 7.2.x with 7.2.6 in the figure and step description in clause 7.1.1.6","secretary_remarks":"Revision of S2-2201134r01. Approved","agenda_item_sort_order":52,"ainumber":"8.9","ainame":"Architectural enhancements for 5G multicast-broadcast services (5MBS)","tdoc_agenda_sort_order":16080,"status":"agreed","reservation_date":"2022-03-01 08:26:34","uploaded":"2022-03-01 08:41:20","revisionof":"S2-2201134","revisedto":"","release":"Rel-17","crspec":"23.247","crspecversion":"17.1.0","workitem":[{"winame":"5MBS"}],"crnumber":96.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201327.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]