[{"name":"SP-220092","title":"Presentation of TR 23.700-90 v2.0.0 for approval","source":"SA WG6","contact":"Bernt Mattsson","contact-id":14585.0,"tdoctype":"draft TR","for":"Approval","abstract":"Abstract of document: The work done so far on Mission Critical interconnection and migration did not fully address the needs for railways, additional work is required. Before starting normative stage 2 work on certain aspects, a study has been initiated to identify gaps in existing mechanisms on interconnection and on migration and to develop solutions for those gaps. The technical report aims to provide recommendations for solutions which are candidates for normative work. The present version of the document has identified following key issues: - Optimize the connectivity between MC systems - Functional alias handling - Group communication between MC systems - Location information with multiple MC systems - Quick migration towards another MC system - Call forwarding\/transfer between MC systems - IP connectivity between MC systems - Offline-Migration The document also provides several solutions: - Solution on functional architecture enhancements to support location information - Solutions on providing location information - Private call using functional alias towards a partner MC system - Functional alias support for migrated users - Migration during an ongoing group communication - Migration during an ongoing private communication - Optimize the connectivity between MC systems - Private call using functional alias towards a partner MC system - Solution on IP connectivity between MC systems - Solution on migration without interconnection between two MC systems - Private call forwarding between MCPTT systems In addition, the document provides an evaluation of solutions and conclusions\/recommendations for normative phase. Changes since last presentation to SA Meeting: 3GPP TR 23.700-90 was presented for information to SA#93-e (first time). Latest changes: - A new key issue and new solutions were added. - Remaining editor's notes were resolved. - The section evaluating solutions was updated. - The text for the conclusion section was added. Outstanding Issues: There are no outstanding issues requiring further study. Contentious Issues: No contentious issues have been identified.","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11890,"status":"approved","reservation_date":"2022-03-02 23:37:25","uploaded":"2022-03-09 20:55:47","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-90","crspecversion":"2.0.0","workitem":[{"winame":"FS_IRail"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220092.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220122","title":"TS 28.314 'Management and orchestration; Plug and Connect; Concepts and requirements'","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TS","for":"Approval","abstract":"Abstract of document: It is the TS 28.314 Plug and Connect; Concepts and Requirements. It is the new specification as result of WID SP-210260. Changes since last presentation to SA Meeting #91e: This is the first presentation to SA since the approval of WID SP-210260 in SA#91e. It is the full specification of TS 28.314 Outstanding Issues: None Contentious Issues: None","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11830,"status":"approved","reservation_date":"2022-03-03 13:49:01","uploaded":"2022-03-08 08:02:28","revisionof":"","revisedto":"","release":"Rel-17","crspec":"28.314","crspecversion":"1.0.0","workitem":[{"winame":"PACMAN"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220122.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220123","title":"TS 28.315 'Management and orchestration; Plug and Connect; Procedure flows'","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TS","for":"Approval","abstract":"Abstract of document: It is the TS 28.315 Plug and Connect; Procedure flows. It is the new specification as result of WID SP-210260. Changes since last presentation to SA Meeting #91e: This is the first presentation to SA since the approval of WID SP-210260 in SA#91e. It is the full specification of TS 28.315 Outstanding Issues: None Contentious Issues: None","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11840,"status":"approved","reservation_date":"2022-03-03 13:49:02","uploaded":"2022-03-08 08:02:28","revisionof":"","revisedto":"","release":"Rel-17","crspec":"28.315","crspecversion":"1.0.0","workitem":[{"winame":"PACMAN"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220123.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220124","title":"TS 28.316 'Management and orchestration; Plug and Connect; Data formats'","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TS","for":"Approval","abstract":"Abstract of document: It is the TS 28.316 Plug and Connect; Data Format. It is the new specification as result of WID SP-210260. Changes since last presentation to SA Meeting #91e: This is the first presentation to SA since the approval of WID SP-210260 in SA#91e. It is the full specification of TS 28.316 Outstanding Issues: None Contentious Issues: None","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11850,"status":"approved","reservation_date":"2022-03-03 13:49:03","uploaded":"2022-03-08 08:02:28","revisionof":"","revisedto":"","release":"Rel-17","crspec":"28.316","crspecversion":"1.0.0","workitem":[{"winame":"PACMAN"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220124.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220125","title":"TS 28.557 'Management and orchestration; Management of Non-Public Networks (NPN); Stage 1 and stage 2'","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TS","for":"Approval","abstract":"Abstract of document: The document TS 28.557 specifies concepts, use cases, requirements and solutions for management of non-public networks. Changes since last presentation to SA Meeting: - Solutions for management of SNPN have been added. - Solutions for management of PNI-NPN have been added. Outstanding Issues: No outstanding issues. Contentious Issues: No contentious issues.","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11860,"status":"approved","reservation_date":"2022-03-03 13:49:03","uploaded":"2022-03-08 08:02:28","revisionof":"","revisedto":"","release":"Rel-17","crspec":"28.557","crspecversion":"2.0.0","workitem":[{"winame":"OAM_NPN"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220125.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220126","title":"TR 28.822 'Study on charging aspect of 5G LAN-type Services'","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TR","for":"Approval","abstract":"Abstract of document: It is the TR Summary of Rel-17 study on charging aspect of 5G LAN-type Services. Changes since last presentation to SA Meeting #94e: Based on the TR 28.822 Version 1.0.0, the changes and enhancement are present as the following: - Correction on the CEF\/BD aggregation solution for the charging usage of 5G VN Group per PDU Session. - Removal of the remaining editor's note. - Correction on the conclusion and recommendation of the TR. Outstanding Issues: None Contentious Issues: None.","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11870,"status":"approved","reservation_date":"2022-03-03 13:49:04","uploaded":"2022-03-08 08:02:28","revisionof":"","revisedto":"","release":"Rel-17","crspec":"28.822","crspecversion":"2.0.0","workitem":[{"winame":"FS_5GLAN_CH"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220126.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220132","title":"TS 28.538 'Management and orchestration; Edge Computing Management'","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TS","for":"Approval","abstract":"Abstract of document: This Technical Specification describes edge computing management. Outstanding Issues: Editor's notes to be addressed, editorial review by EditHelp. Contentious Issues: No contentious issues","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11880,"status":"approved","reservation_date":"2022-03-03 13:49:10","uploaded":"2022-03-08 08:02:29","revisionof":"","revisedto":"","release":"Rel-17","crspec":"28.538","crspecversion":"1.0.0","workitem":[{"winame":"ECM"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220132.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220188","title":"TR 33.824 'Study on security aspects of Integrated Access and Backhaul (IAB) for Next Radio (NR)'","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TR","for":"Approval","abstract":"Abstract of document: TR 33.824: - Describes potential security threats and vulnerabilities that are applicable to the enhanced IAB architecture specified in the TS 38.300, TS 38.331, TS 38.321 and TS 38.340. - Identifies potential security requirements, details the candidate solutions and concludes with the solutions that should be included in the normative phase. Changes since last presentation to SA Meeting: First presentation. Outstanding Issues: None Contentious Issues: None","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11770,"status":"approved","reservation_date":"2022-03-04 09:52:33","uploaded":"2022-03-07 10:45:31","revisionof":"","revisedto":"","release":"Rel-17","crspec":"33.824","crspecversion":"1.0.0","workitem":[{"winame":"FS_NR_IAB_Sec"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220188.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220189","title":"TS 33.558 'Security aspects of enhancement of support for enabling edge applications'","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TS","for":"Approval","abstract":"Abstract of document: TS 33.558 ('Security aspects of enhancement of support for enabling edge applications; Stage 2') specifies security requirements and procedures that are specific to the enhancement of support for enabling edge applications: - Security for the EDGE interfaces - Authentication and Authorization between EEC and ECS\/EES - Authentication and Authorization between EES and ECS - Authentication and Authorization in EES capability exposure - Authentication and Authorization in 3GPP Core Network capability exposure Changes since last presentation to TSG Meeting: This is the first presentation to TSG SA. Outstanding Issues: None Contentious Issues: None","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11780,"status":"approved","reservation_date":"2022-03-04 09:52:34","uploaded":"2022-03-07 10:45:31","revisionof":"","revisedto":"","release":"Rel-17","crspec":"33.558","crspecversion":"1.0.0","workitem":[{"winame":"eEDGE_5GC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220189.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220190","title":"TS 33.256 'Security aspects of Uncrewed Aerial Systems (UAS)'","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957.0,"tdoctype":"draft TS","for":"Approval","abstract":"Abstract of document: This specification covers the security part of the Uncrewed Aerial Systems work. Changes since last presentation to SA Meeting #94e: Completion of some 5GS procedures and added similar procedures for EPS as are available for 5GS. Outstanding Issues: Add abbrevations etc and some introductory text to clause 4 and an EditHelp review. Possible alignment with specification in other groups and a few outstanding ENs to be resolved (which can be done with category F CRs). Contentious Issues: None","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11790,"status":"approved","reservation_date":"2022-03-04 09:52:35","uploaded":"2022-03-07 10:45:31","revisionof":"","revisedto":"","release":"Rel-17","crspec":"33.256","crspecversion":"2.0.0","workitem":[{"winame":"ID_UAS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220190.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220250","title":"TR 26.962: Immersive Teleconferencing and Telepresence for Remote Terminals (ITT4RT) Operation and Usage Guidelines","source":"SA WG4","contact":"Jayeeta Saha","contact-id":85340.0,"tdoctype":"draft TR","for":"Approval","abstract":"Abstract of document: This Technical Report describes operation and usage guidelines for Immersive Teleconferencing and Telepresence for Remote Terminals (ITT4RT). It is intended to help implementers of the ITT4RT functionality of TS 26.114 for realizing Virtual Reality conversational services with unidirectional omnidirectional video. In particular it includes usage guidelines for Viewport Dependent Processing (VDP), RTCP feedback for VDP, presentation replacement for screen sharing and for scene description-based overlays. Changes since last presentation to SA Meeting #: This is the first presentation to SA. Outstanding Issues: None. Contentious Issues: none","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11800,"status":"approved","reservation_date":"2022-03-04 19:46:14","uploaded":"2022-03-09 16:11:14","revisionof":"","revisedto":"","release":"Rel-17","crspec":"26.962","crspecversion":"2.0.0","workitem":[{"winame":"ITT4RT"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220250.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220253","title":"TR 26.804: Study on 5G media streaming extensions","source":"SA WG4","contact":"Jayeeta Saha","contact-id":85340.0,"tdoctype":"draft TR","for":"Approval","abstract":"Abstract of document: TR 26.804 contains the output of the FS_5GMS_EXT study (SID SP-200937 approved in SA plenary SA#90-e). This Technical Report identifies and evaluates key issues to extend the 5G Media Streaming Architecture. The TR is now 100% completed. It has addressed various aspects of the following key issues, and provided conclusions for each key issue. Lastly, the TR recommended normative work and next steps. TR 26.804 v2.0.0 reports and studies the following key issues. Key Issue #1: Content Preparation Key Issue #2: Traffic Identification Key Issue #3: Additional \/ New transport protocols Key Issue #4: Uplink media streaming Key Issue #5: Background traffic Key Issue #6: Content Aware Streaming Key Issue #7: Network Event usage Key Issue #8: Per-application-authorization Key Issue #9: Support for encrypted and high-value content Key Issue #10: Scalable distribution of unicast Live Services Key Issue #11: Network Slicing Extensions for 5G Media Streaming Some key issues need to be studied further, since no conclusions have been reached. Changes since last presentation to SA Meeting #94: This is the second presentation to TSG SA. Several key issues are further progressed and finalized. The TR now includes the conclusions and next steps for all the above Key Issues. The TR also provides recommendations for normative work and next steps. Outstanding Issues: N\/A Contentious Issues: N\/A","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11810,"status":"approved","reservation_date":"2022-03-04 19:46:16","uploaded":"2022-03-09 16:11:14","revisionof":"","revisedto":"","release":"Rel-17","crspec":"26.804","crspecversion":"2.0.0","workitem":[{"winame":"FS_5GMS_EXT"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220253.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220254","title":"TR 26.998: Support of 5G Glass-type Augmented Reality \/ Mixed Reality (AR\/MR) devices","source":"SA WG4","contact":"Jayeeta Saha","contact-id":85340.0,"tdoctype":"draft TR","for":"Approval","abstract":"Abstract of document: This technical report provides a set of use cases for AR\/MR experiences and various device architectures for AR glasses, including how they are integrated into 5G networks. Based on these architectures, call flows and potential content formats to enable various scenarios, such as 5G streaming, interactive, cognitive, and conversational services, are addressed. In conclusion, the report identifies potential needs for normative works to support AR glasses and experiences in 3GPP services. Changes since last presentation to SA#93-e: - Added a scenario of shared AR conversational experience, which enables a communication between two or more parties through a network\/cloud entity creating a shared experience. - Added definition of XR spatial description, describing the spatial organisation of the real world. - Improved basic workflow for delivery of an AR experience, including XR spatial compute pipelines. - Added potential normative works and conclusions. - General editorial updates Outstanding Issues: None. Contentious Issues: None.","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11820,"status":"approved","reservation_date":"2022-03-04 19:46:17","uploaded":"2022-03-09 16:11:14","revisionof":"","revisedto":"","release":"Rel-17","crspec":"26.998","crspecversion":"2.0.0","workitem":[{"winame":"FS_5GSTAR"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220254.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-220297","title":"TS 26.502: 5G multicast-broadcast services; User Service architecture","source":"SA WG4","contact":"Jayeeta Saha","contact-id":85340.0,"tdoctype":"draft TS","for":"Approval","abstract":"Abstract of document: As a deliverable of the 5MBUSA Work Item, TS 26.502 defines the stage 2 User Services architecture for 5G multicast-broadcast services. It builds on the foundations of the recently completed MBS System specification defined by SA WG2 in TS 23.247. Definitions of the following features can be found in TS 26.502: 1. An MBS User Services network architecture placing the scope of this specification in the context of the TS 23.247 reference model. 2. Two distribution methods for the multicast\/broadcast transport of objects and packets respectively. 3. The announcement of MBS User Services. 4. An architectural reference model for MBS User Services, including descriptions of the roles of the principal network and UE functions involved, and the reference points between them. 5. A high-level baseline procedure for the interactions between the system actors. 6. An informative annex documenting common collaboration models. Changes since last presentation to SA Meeting #94: The following additional normative text has been agreed since the presentation of V1.0.0 to SA#94-e: 1. Static domain model, including baseline parameters for the MBS User Service, MBS User Data Ingest Session, MBS Distribution Session and MBS User Service Announcement. 2. Dynamic life-cycle model of the MBS Distribution Session. 3. Stage 2 definitions for the Nmbsf service at reference point Nmb10\/Nmb5, and for the Nmbstf service at Nmb2. NOTE: The detailed stage 3 OpenAPI design for these services is to be completed by CT WG3 based on the above definitions. 4. An architecture documenting how MBS User Services interwork with MBMS User Services in the EPS. 5. An informative annex documenting informative protocol stacks for the different MBS Distribution Sessions. In addition, the delivery of User Service Announcements via MBS Distribution Sessions (a previously contentious issue) is now agreed. Outstanding Issues: The following aspects of TS 26.502 require further contributions: 1. Documenting stage 2 procedures for User Service announcement\/discovery, service initiation\/termination and data transfer. 2. Providing additional detail in the stage 2 definitions of the Nmbsf and Nmbstf services to assist in stage 3 OpenAPI definitions. Contentious Issues: The collaboration model for Group Communication services in Release 17 is the subject of a liaison with SA WG2.","secretary_remarks":"CC#3: Block Approved","agenda_item_sort_order":45,"ainumber":"6.11","ainame":"Specifications for Approval \/ for Information and Approval","tdoc_agenda_sort_order":11900,"status":"approved","reservation_date":"2022-03-09 12:41:38","uploaded":"2022-03-09 16:09:42","revisionof":"","revisedto":"","release":"Rel-17","crspec":"26.502","crspecversion":"2.0.0","workitem":[{"winame":"5MBUSA"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_95E_Electronic_2022_03\/Docs\/SP-220297.zip","group":"SP","meeting":"SP-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]