[{"name":"S2-2300011","title":"LS from ITU-T SG15: Reply to Liaison on Monitoring of network time synchronization and relevant parameters (reply to 3GPP TSG SA2-LS3)","source":"ITU-T SG15","contact":"Stefano Ruffini","contact-id":88491,"tdoctype":"LS in","for":"Action","abstract":"Q13\/15 thanks SA WG2 for your liaison on Monitoring of network time synchronization and relevant parameters (TD79\/3, S2-2207723). The liaison was reviewed at the Q13\/15 meeting held during the SG15 Plenary (19-30 September 2022). The following questions were discussed, and answers are provided below: What type of information about the 5GS time source are relevant to determine that it deteriorates and may impact time synchronization services already in place for the User Equipment (UEs)? What information made available by the 5GS to the UE would be sufficient to enable applications in a UE or device attached to the UE to compare the 5GS clock against other clocks that may be locally available to the applications in the UE\/devices attached to the UE so that the best available clock can be selected? {. . .}","secretary_remarks":"Revision of postponed S2-2210185 from S2#154. Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22120,"status":"postponed","reservation_date":"2022-12-19 08:34:53","uploaded":"2022-12-19 08:35:58","revisionof":"S2-2210185","revisedto":"S2-2302176","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"SG15-LS17","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300011.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300043","title":"LS from RAN WG2: LS response on 5GS time synchronization status report towards the UE(s)","source":"RAN WG2","contact":"Chunli Wu","contact-id":84444,"tdoctype":"LS in","for":"Action","abstract":"RAN WG2 thanks SA WG2 for the LS S2-2209876 on the methods listed in TR 23.700-25 Annex A.1 to address KI#1 5GS network timing synchronization status and reporting. RAN WG2 had discussions on the alternatives from SA WG2 and would like to provide the following feedback: From RAN WG2 point of view, if the information is not UE specific and is required in IDLE and INACTIVE mode then we can use SIB to broadcast the information, but SIB size matters in RAN WG2 so keeping the size of information reasonable is important. If dedicated information is required, from RAN WG2 perspective, it would be good to avoid all UEs going to connected at the same time. We would like to also point out in connected mode the UE can be provided with more accurate information. Besides, RAN WG2 would like to know whether the information needs to be based on UE subscription and\/or be ciphered which would impact the solution. Action: RAN WG2 respectfully asks SA WG2 to take the feedback into account and provide further information if any.","secretary_remarks":"Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22130,"status":"postponed","reservation_date":"2022-12-19 08:34:56","uploaded":"2022-12-19 12:42:51","revisionof":"","revisedto":"S2-2302186","release":"Rel-18","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"R2-2213048","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300043.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300044","title":"LS from RAN WG2: Reply LS on UL scenario of reactive RAN feedback for burst sending time adjustment","source":"RAN WG2","contact":"Tao Cai","contact-id":78292,"tdoctype":"LS in","for":"Action","abstract":"RAN WG2 would like to thank SA WG2 for sharing the conclusion of KI#6 Adapting downstream scheduling based on RAN feedback for low latency communication , and asking the question on feasibility to extend the adaptation mechanism also to the UL case based on UE feedback to RAN using RRC signalling. From RAN WG2 perspective, RAN WG2 thinks that it is possible to extend the adaptation mechanism also to the UL case based on UE feedback to RAN using RRC signalling. As the usefulness of the solution is up to SA WG2 to determine, RAN WG2 would like to provide some inputs about the feasibility of the solution to assist the evaluation: Considering that gNB will attempt to adjust the scheduling to reduce the time offset between the data burst arrival and the transmission resources as much as possible, the adjustment by the application layer to change the data generation periodicity (to reduce the current offset) may interfere with the approach the gNB applies and that may result in overall longer latency. For some cases, UE implementation based adjustment solution could be considered, e.g., the UE can internally inform the Application running on the UE with the time of the grant occasion or time offset between packet reception and the grant occasion. Besides, RAN WG2 understands that the usefulness and efficiency of this solution will depend on how dynamically the UE reported information changes as well as the delay requirement for providing such information. Question: In this adaptation mechanism applied to the UL, how dynamically would the UE reported information change, and what would be the delay requirement for providing such information?. Action: RAN WG2 respectfully asks SA WG2 to take the above information into account in the relevant work and provide answer to the question.","secretary_remarks":"Response drafted in S2-2300304. Final response in S2-2301420","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22140,"status":"replied to","reservation_date":"2022-12-19 08:34:56","uploaded":"2022-12-19 12:42:51","revisionof":"","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"RAN WG3","lsoriginalls":"R2-2213070","lsreply":"S2-2301420, S2-2301420","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300044.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300302","title":"Removing ENs for TSN TN intergation","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to remove the EN as above.","secretary_remarks":"r06 agreed. Revised to S2-2301426.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22390,"status":"revised","reservation_date":"2023-06-01 12:49:58","uploaded":"2023-01-09 13:30:06","revisionof":"","revisedto":"S2-2301426","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3870.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300302.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300303","title":"Clarification on for TSN TN intergation","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to move the general description for TSN TN to clause 4.4.8.1. To avoid misleading, it is also proposed to change the title of clause 5.28a to Support for TSN enabled Transport Network.","secretary_remarks":"r01 agreed. Revised to S2-2301427.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22410,"status":"revised","reservation_date":"2023-06-01 12:49:59","uploaded":"2023-01-09 13:30:06","revisionof":"","revisedto":"S2-2301427","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3871.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300303.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.4.8.1, 5.28.0, 5.28a.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300304","title":"[DRAFT] LS Reply on UL scenario of Reactive RAN feedback for burst sending time adjustment","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"LS out","for":"Approval","abstract":"LS Reply on UL scenario of Reactive RAN feedback for burst sending time adjustment","secretary_remarks":"Response to S2-2300044. r02 agreed. Revised to S2-2301420.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22150,"status":"revised","reservation_date":"2023-06-01 12:50:00","uploaded":"2023-01-09 13:30:06","revisionof":"","revisedto":"S2-2301420","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"TRS_URLLC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2","Cc":"RAN WG3","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300304.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300305","title":"Removing EN on UL scenario of Reactive RAN feedback for burst sending time adjustment","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify Reactive RAN feedback for UL scenario is required. Further details will be defined by RAN WG2 WG.","secretary_remarks":"Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22580,"status":"agreed","reservation_date":"2023-06-01 12:50:00","uploaded":"2023-01-09 13:30:06","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3872.0,"crrevision":"","crcategory":"B","tsg_crp":"SP-230052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300305.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300306","title":"Proactive RAN feedback for burst sending time adjustment","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to capture the conclusion in TS 23.502.","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22650,"status":"not treated","reservation_date":"2023-06-01 12:50:04","uploaded":"2023-01-09 13:30:06","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3700.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300306.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300316","title":"Reporting timing synchronization status","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introducing a new clause (5.27.1.X) to TS 23.501 describing how a timing synchronization status change shall be determined and reported to AFs and UEs with the corresponding subscription.","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22660,"status":"not treated","reservation_date":"2023-06-01 13:20:31","uploaded":"2023-01-09 23:33:08","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3874.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300316.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.27.1.X (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300317","title":"AF confirming TSCTSF s intention to deactivate the time sync service","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adding the required steps in time sync activation\/deactivation\/modification procedures where first the TSCTSF determines whether the service is impacted by the RAN\/UPF time sync event, then the TSCTSF informs the AF about about the intention to deactivate\/modify the service, and then the AF sends the corresponding Delete request or Modify request depending on whether the AF wants confirm or decline the intention.","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22670,"status":"not treated","reservation_date":"2023-06-01 13:20:31","uploaded":"2023-01-09 23:33:08","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3702.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300317.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300318","title":"Ensuring that a geographical area requested for a time sync service coincides with a RA","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Considering that Option #2 imposes immoderate complexity on the network and Option #4 does not require any changes of the procedure, this CR implements Option #1 and Option 3A\/B for the consideration","secretary_remarks":"Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22260,"status":"postponed","reservation_date":"2023-06-01 13:20:32","uploaded":"2023-01-09 23:33:08","revisionof":"","revisedto":"S2-2302392","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3703.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300318.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.9.3.1, 4.15.9.3.2, 4.15.9.4","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300322","title":"[DRAFT] LS on proposed method for Time Synchronization status reporting to UE(s)","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"LS out","for":"Approval","abstract":"Providing additional inputs and seeking feedback based on responses SA WG2 received in replies to LS S2-2209876","secretary_remarks":"CC#4: r07 agreed. Revised to S2-2301463.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22170,"status":"revised","reservation_date":"2023-06-01 13:20:34","uploaded":"2023-01-09 23:33:08","revisionof":"","revisedto":"S2-2301463","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"TRS_URLLC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2, RAN WG3, SA WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300322.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300408","title":"Support for network timing synchronization status and reporting KI1 - description","source":"Nokia, Nokia Shanghai Bell, NTT DOCOMO","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The following changes are introduced in the specification: - Adding reference points between TSCTSF and NRF and AMF. - Extending exposure of time synchronization service to describe time synchronization service status updates. - New clause for the support for network timing synchronization status monitoring. - Extending TSCTSF functionality and service description for time synchronization service status updates.","secretary_remarks":"r05 agreed. Revised to S2-2301421, merging S2-2301111","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22190,"status":"revised","reservation_date":"2023-07-01 18:35:10","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"S2-2301421","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3892.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300408.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"2, 4.2.7, 5.27.0, 5.27.1.8, 5.27.1.11, 5.27.1.X (new), 6.2.29, 7.2.26","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300409","title":"Support for network timing synchronization status and reporting - procedures","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: - Extending the operation of Nxxx_TimeSynchronization_UpdateNotify for the TSCTSF to notify the service status change to the AF and the AF to confirm (i.e., in the case of temporal removal of the UE\/DS-TT from the PTP instance). - Update PTP and ASTI procedures for the support of network timing synchronization status monitoring at the TSCTSF and determination of the service impacts to the UE due to network timing synchronization status updates from NG-RAN nodes or UPF\/NW-TT. - New clause for reporting clock quality information to the UE (based on AF request or UE subscription) - Updates to AMF, UDM, NEF, TSCTSF service operations to support the new functionality","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22700,"status":"not treated","reservation_date":"2023-07-01 18:35:10","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"S2-2303120","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3714.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300409.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"4.2.4.2, 4.15.9.1, 4.15.9.3.1, 4.15.9.3.2, 4.15.9.4, 4.15.9.X (new), 4.15.9.X.X (new), 4.15.9.X.Y (new), 4.28.2.1, 5.2.2.1, 5.2.3.1, 5.2.6.1, 5.2.6.25.5, 5.2.6.28.X, 5.2.27.1, 5.2.27.2.5, 5.2.27.4.X (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300410","title":"Corrections for the description of coverage area support for time synchronization service KI2","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Replacing discovery of AMF(s) via NRF by discovery of serving AMF for the UE via UDM.","secretary_remarks":"Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22250,"status":"postponed","reservation_date":"2023-07-01 18:35:11","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3893.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300410.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.27.1.8, 5.27.1.10, 6.2.29, 6.3.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300411","title":"Corrections for the procedures to support coverage area for time synchronization service KI2","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Replacing discovery of AMF(s) via NRF by discovery of serving AMF for the UE via UDM. Adding Nxxx_ASTI_UpdateNotify to the service operation. Adding some clarifications between requested coverage area provided by the AF and spatial validity condition for time synchronization service.","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22690,"status":"not treated","reservation_date":"2023-07-01 18:35:12","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3715.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300411.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.9.3.2, 4.15.9.3.3, 4.15.9.3.4, 4.15.9.4, 5.2.6.25.5, 5.2.6.8.28.X (new), 5.2.27.2.5, 5.2.27.4.X (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300412","title":"Registration Area management in presence of Time Synchronization Coverage Area KI3","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Correction to clarify the TSCTSF subscribes to UE s Presence in Area(s) of Interest only at the current serving AMF for the UE to align with stage 3 specification. AMF(s) not serving the UE would reject the request for subscription (29.518 Table 6.2.3.2.3.1-3) The editor s note How to ensure that the Time Synchronization Coverage Area and the Registration Area consist of the same is FFS. is deleted.","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22680,"status":"not treated","reservation_date":"2023-07-01 18:35:13","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3894.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300412.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.27.1.11","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300413","title":"Corrections to time synchronization based on subscription KI3","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The TSCTSF functionality is change to not allow AF requests for the esposure of UE availability for time synchronization services if the Time Synchronization Subscription data is available for DNN\/S-NSSAI. The AMF uses the 5G access stratum time distribution parameters from the Access and Mobility Subscription data always even when it receives other 5G access stratum time distribution parameters in AM policy. The figure for the control of access stratum time synchronization service without AF request is corrected.","secretary_remarks":"r04 agreed. Revised to S2-2301423.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22310,"status":"revised","reservation_date":"2023-07-01 18:35:13","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"S2-2301423","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3716.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300413.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300415","title":"The support for Periodicity feedback in Enablers for Time Sensitive Communications and Time Synchronization feature KI6.","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proactive and Reactive RAN Feedback mechanisms are updated with Capability for Periodicity adaptation and Periodicity window details.","secretary_remarks":"r02 agreed. Revised to S2-2301431.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22520,"status":"revised","reservation_date":"2023-07-01 18:35:15","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"S2-2301431","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3895.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300415.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300416","title":"RAN feedback for periodicity adjustment KI6","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proposed periodicity adjustment mechanism is captured in 23.502","secretary_remarks":"r03 agreed. Revised to S2-2301432, merging S2-2300757","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22540,"status":"revised","reservation_date":"2023-07-01 18:35:18","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"S2-2301432","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3717.0,"crrevision":"","crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300416.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"4.3.3.2 4.15.6.6, 4.15.6.6a, 5.2.6.9.2, 5.2.6.9.5, 5.2.27.3.2,  5.2.27.3.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300420","title":"Corrections for the description of coverage area support for time synchronization service KI6","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Including proactive feedback for periodicity","secretary_remarks":"r02 agreed. Revised to S2-2301433.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22560,"status":"revised","reservation_date":"2023-07-01 18:45:35","uploaded":"2023-01-07 19:37:39","revisionof":"","revisedto":"S2-2301433","release":"Rel-18","crspec":"23.503","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":829.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300420.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.5; 6.1.3.18; 6.1.3.23a","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300754","title":"RAN feedback for burst sending time and periodicity adjustment","source":"Samsung","contact":"Sang-Jun Moon","contact-id":30993,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to capture the conclusion on KI#6 in TS 23.501. The following ENs is reslolved based on SA WG1 feedback. Editor's note: Whether periodicity values are provided will be determined in a future meeting based on SA WG1 feedback.","secretary_remarks":"Merged into S2-2301428","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22450,"status":"merged","reservation_date":"2023-09-01 09:33:59","uploaded":"2023-01-09 10:52:08","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3977.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300754.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":true,"cn_affected":true,"clauses_affected":"5.27.2.1, 5.27.2.3, 5.27.2.4, 5.27.2.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300757","title":"RAN feedback for burst sending time and periodicity adjustment","source":"Samsung","contact":"Sang-Jun Moon","contact-id":30993,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to capture the conclusion in TS 23.502.","secretary_remarks":"Merged into S2-2301432","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22470,"status":"merged","reservation_date":"2023-09-01 09:37:42","uploaded":"2023-01-09 10:52:08","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3787.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300757.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300769","title":"RAN feedback for burst sending time and periodicity adjustment","source":"Samsung","contact":"Sang-Jun Moon","contact-id":30993,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to capture the conclusion in TS 23.503.","secretary_remarks":"r02 agreed. Revised to S2-2301429.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22480,"status":"revised","reservation_date":"2023-09-01 09:40:46","uploaded":"2023-01-09 10:52:08","revisionof":"","revisedto":"S2-2301429","release":"Rel-18","crspec":"23.503","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":853.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300769.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300779","title":"Registration Area management for time synchronization service","source":"China Mobile","contact":"Zhenglei Huang","contact-id":99672,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The AMF behaviour of Registration Area management for time synchronization service is specified. And the related Editor s note is deleted.","secretary_remarks":"Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22280,"status":"postponed","reservation_date":"2023-09-01 09:43:59","uploaded":"2023-01-09 10:54:00","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3980.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300779.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.3.2.3, 5.27.1.11","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300780","title":"Update for controlling time synchronization service based on Subscription","source":"China Mobile","contact":"Zhenglei Huang","contact-id":99672,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The TSCTSF behaviour of AF request authorization for time synchronization service is specified when the requested Coverage Area is not identical with the subscribed Coverage Area.","secretary_remarks":"r04 agreed. Revised to S2-2301425.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22350,"status":"revised","reservation_date":"2023-09-01 09:44:05","uploaded":"2023-01-09 10:56:28","revisionof":"","revisedto":"S2-2301425","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3981.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300780.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.27.1.11","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300781","title":"Update for controlling time synchronization service based on Subscription","source":"China Mobile","contact":"Zhenglei Huang","contact-id":99672,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The Time Synchronization Subscription Data is added into the UE Subscription data. And the Time Synchronization Coverage Area is added as the optional outputs of the related TSCTSF services.","secretary_remarks":"r04 agreed. Revised to S2-2301430.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22500,"status":"revised","reservation_date":"2023-09-01 09:44:12","uploaded":"2023-01-09 10:56:28","revisionof":"","revisedto":"S2-2301430","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3788.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300781.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.2.3.3.1, 5.2.27.2.2, 5.2.27.2.3, 5.2.27.4.2, 5.2.27.4.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300829","title":"Reporting the RAN timing synchronization status change from AMF to TSCTSF","source":"NTT DOCOMO","contact":"Jari Mutikainen","contact-id":38346,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Enhance the procedure for UE presence in Area of Interest to support the KI#1 in TR 23.700-25. In clause 5.4.4a, add a new indication into the UE 5GMM Core Network Capability for Support for network reconnection due to RAN timing synchronization status change. In clause 5.3.4.4, add a new indicator 'RAN timing synchronization status change event' into the Area Of Interest. The indicator is used together with a list of RAN nodes defining the corresponding AoI. If the UE has indicated a support for network reconnections due to RAN timing synchronization status change, the AMF returns the UE presence as 'IN' or 'OUT' based on the RAN node ID in the most recent N2 connection.","secretary_remarks":"Revision of S2-2210714. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22230,"status":"agreed","reservation_date":"2023-09-01 10:16:34","uploaded":"2023-01-09 11:42:27","revisionof":"S2-2210714","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3807.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-230052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300829.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300831","title":"Reporting the RAN timing synchronization status change from AMF to TSCTSF","source":"NTT DOCOMO","contact":"Jari Mutikainen","contact-id":38346,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Enhance the procedure for UE presence in Area of Interest to support the KI#1 in TR 23.700-25. Add a new Event Filter 'RAN timing synchronization status event' in Table 5.2.2.3.1-1. The parameter is used to indicate that the list of RAN Nodes for the AoI should be considered on RAN timing synchronization status basis, i.e. the RAN nodes with the same status value are considered as a single AoI. If the UE has indicated a support for network reconnections due to RAN timing synchronization status change (see CRxxx for TS 23.501), and the Event Filter 'RAN timing synchronization status event' is set, the AMF returns the UE presence as 'IN' or 'OUT' based on the RAN node ID in the most recent N2 connection. The registration request contains an indication for the UE support of network reconnection procedure due to RAN timing synchronization status change. The AMF correlates the RAN node ID of the UE with the timing synchronization status of the RAN node, and notifies the TSCTSF for a UE presence in Area of Interest. The notification contains list of UE identities inside the Area of Interest. If the UE moves to RRC-Idle, based on the indication in the registration update the AMF knows that the UE will reconnect again if the UE notices a change in the RAN timing synchronization status, so the AMF continues to report the UE as part of the previous Area of Interest, until the UE reconnects again.","secretary_remarks":"Revision of S2-2210739. Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22220,"status":"postponed","reservation_date":"2023-09-01 10:21:28","uploaded":"2023-01-09 11:42:27","revisionof":"S2-2210739","revisedto":"S2-2302393","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3644.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300831.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300906","title":"RAN feedback for Burst Arrival Time offset","source":"CATT","contact":"Yuan Tao","contact-id":94861,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify the case that BAT offset is not provided from NG-RAN. Add description that SMF may adjust BAT offset based on clock drifting report. To support reactive RAN feedback for UL traffic.","secretary_remarks":"Merged into S2-2301428","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22460,"status":"merged","reservation_date":"2023-09-01 12:05:25","uploaded":"2023-01-09 12:53:01","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4015.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300906.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.27.2.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300907","title":"RAN feedback for Burst Arrival Time offset","source":"CATT","contact":"Yuan Tao","contact-id":94861,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify SMF reporting QNC together with a BAT offset to the PCF.","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22630,"status":"not treated","reservation_date":"2023-09-01 12:05:25","uploaded":"2023-01-09 12:53:01","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.503","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":867.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300907.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.5","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300949","title":"Adding 5GS network timing synchronization status reporting","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add the supporting functionality in AF and TSCTSF.","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22640,"status":"not treated","reservation_date":"2023-09-01 12:57:08","uploaded":"2023-01-09 15:34:22","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4022.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300949.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300950","title":"Adding 5GS network timing synchronization status reporting","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add the supporting procedures for 5GS network timing synchronization status reporting.","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22610,"status":"not treated","reservation_date":"2023-09-01 12:57:16","uploaded":"2023-01-09 15:34:22","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3820.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300950.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300951","title":"Adding UE subscription data related to time synchronization service","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add two Notes to enable an AF request for ASTI service.","secretary_remarks":"Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22380,"status":"postponed","reservation_date":"2023-09-01 12:57:19","uploaded":"2023-01-09 15:34:22","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4023.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300951.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2300952","title":"Adding UE subscription data related to time synchronization service","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adding the UE subscription data related to time synchronization service in UDM and procedures for the time synchronization service description","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22620,"status":"not treated","reservation_date":"2023-09-01 12:57:24","uploaded":"2023-01-09 15:34:22","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3821.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2300952.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301111","title":"KI#1, Adding the timing synchronization status reporting","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: According to TR conclusions for the KI#1, adding description on how timing synchronization status change is determined and reported to AF","secretary_remarks":"Confirm Spec version used - CR states 18.X.0! Merged into S2-2301421","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22210,"status":"merged","reservation_date":"2023-09-01 15:25:51","uploaded":"2023-01-09 23:45:57","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4065.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301111.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301112","title":"KI#1, Adding the timing synchronization status reporting","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: According to TR conclusions for the KI#1, adding description on how timing synchronization status change is determined and reported to AFs and Ues","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22600,"status":"not treated","reservation_date":"2023-09-01 15:25:53","uploaded":"2023-01-10 00:00:28","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3840.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301112.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.2.2.3.1, 5.2.2.3.2, 5.2.27.2.5, 5.2.27.4.X (new)","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301113","title":"KI#2 clarification on the UE registration area and UDM check","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Move the registration area determination part from clause 5.27.1.10 to clause 5.3.2.3. Adding the UDM check for the covrage area filter.","secretary_remarks":"Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22270,"status":"postponed","reservation_date":"2023-09-01 15:25:54","uploaded":"2023-01-09 17:11:06","revisionof":"","revisedto":"S2-2302721","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4066.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301113.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.3.2.3, 5.27.1.10","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301114","title":"KI#3, resolve EN on the the subscribed covrage area","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Resolving the EN, and adding the reference to 5.3.2.3.","secretary_remarks":"Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22370,"status":"postponed","reservation_date":"2023-09-01 15:25:55","uploaded":"2023-01-09 17:11:06","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4067.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301114.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.7.1.11","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301115","title":"Clarification on registration area impacted by the requeted or subscribed coverage area.","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Modify the AF request ASTI time sync procedure and Subscription-based ATSI time sync procedure to reflect the impact to Registration area","secretary_remarks":"Postponed","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22240,"status":"postponed","reservation_date":"2023-09-01 15:25:55","uploaded":"2023-01-09 17:11:06","revisionof":"","revisedto":"S2-2302722","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3841.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301115.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301196","title":"Charify on periodicity adaption on Proactive feedback","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1.Update the TSCAC\/TSCAI with periodicity Range parameters 2.Upate the TSCAC\/TSCAI determination based on periodicity Range 3. Beside BAT offset, add proposed periodicity for the Proactive RAN feedback adaptation 4. It is proposed to delete with BAT in the title of 5.27.2.5.2 and add for Burst Arrival Time adaptation in the title of 5.27.2.5.3 to align the titles","secretary_remarks":"r07 agreed. Revised to S2-2301428, merging S2-2300754 and S2-2300906","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22430,"status":"revised","reservation_date":"2023-09-01 16:38:06","uploaded":"2023-01-09 17:13:33","revisionof":"","revisedto":"S2-2301428","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4088.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301196.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"5.27.2.1, 5.27.2.3, 5.27.2.4, 5.27.2.5.2, 5.27.2.5.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301197","title":"RAN feedback for burst sending time adjustment","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1, remove the Ntsctsf_QoSandTSCAssistance-Subscribe\/Unsubscribe service operations 2. supplement the procedure for support of RAN feedback for sending time adjustment, especially for reporting of the BAT offset: RAN -> SMF via N2 SM information in response to QoS Flow establishment or modification request (for proactive mode) or in the condition of QNC event (for reactive mode) SMF->PCF->TSCTSF via BAT offset event reporting, this is new event and applicable for reporting BAT offset in either proactive mode or reactive mode TSCTSF->NEF via Ntsctsf_QoSandTSCAssistance_Notify, when the AF has provided Capability for BAT Adaptation or BAT Window, Ntsctsf_QoSandTSCAssistance_Notify can include BAT offset (agreed in SA WG2#154) NEF->AF via Nnef_AFsessionWithQoS_Notify service operation, when the AF has provided Capability for BAT Adaptation or BAT Window, Nnef_AFsessionWithQoS_Notify service operation can include BAT offset (agreed in SA WG2#154)","secretary_remarks":"Not Handled","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22590,"status":"not treated","reservation_date":"2023-09-01 16:38:07","uploaded":"2023-01-09 17:13:33","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3855.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301197.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"4.3.3.2, 4.15.6.6, 4.16.5.1, 5.2.27.1, 5.2.27.3.6, 5.2.27.3.7","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301198","title":"Charification for Controlling time synchronization service based on the Subscription","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The TSCTSF retrieves 'Uu time synchronization error budget' in the UE's Synchronization Subscription subscription data - in clause 5.27.1.9: add support for derivation of Uu time synchronization error budget using Uu time synchronization error budget within Synchronization Subscription subscription data - in clause 5.27.1.11: For ASTI timing sync service or (g)PTP timing sync service, TSCTSF uses it to derive the Uu time synchronization error budget used for NG-RAN; For (g)PTP timing sync service, TSCTSF uses it to select the PTP configuration with clock information that satisfy the time synchronization error budget.","secretary_remarks":"r03 agreed. Revised to S2-2301422.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22290,"status":"revised","reservation_date":"2023-09-01 16:38:08","uploaded":"2023-01-09 17:13:33","revisionof":"","revisedto":"S2-2301422","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4089.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301198.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.27.1.9, 5.27.1.11","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301199","title":"Charification for Controlling time synchronization service based on the Subscription","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.15.9.3.2, 4.15.9.3.3, 4.15.9.4: clarify Uu time synchronization error budget in Time Synchronization Subscription data can be used to authorize the time synchronization error budget requested by AF for AF request case; If AF doesn t provide time synchronization error budget, then TSCTSF can use the Uu time synchronization error budget in Time Synchronization Subscription data to derive the Uu time synchronization error budget for the UE; In clause 4.15.9.4: clarify the enforcement of Temporal Validity Condition requested by AF; In clause 4.28.3.1: correct TSCTSF behaviors by referring to TS23.501 clause 5.27.1.11: controlling of (g)PTP time synchronization service without AF request.","secretary_remarks":"r03 agreed. Revised to S2-2301424.","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22330,"status":"revised","reservation_date":"2023-09-01 16:38:11","uploaded":"2023-01-09 17:13:33","revisionof":"","revisedto":"S2-2301424","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3856.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301199.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.9.3.2, 4.15.9.3.3, 4.15.9.4, 4.28.3.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301420","title":"LS Reply on UL scenario of reactive RAN feedback for burst sending time adjustment","source":"SA WG2","contact":"Haiyang Sun","contact-id":79579,"tdoctype":"LS out","for":"Approval","abstract":"To: RAN WG2. CC: RAN WG3. Attachments: TS 23.501 CR 3872 (S2-2300305)","secretary_remarks":"Revision of S2-2300304r02. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22160,"status":"approved","reservation_date":"2023-01-24 07:43:35","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300304","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"TRS_URLLC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2300044","lsto":"RAN WG2","Cc":"RAN WG3","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301420.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301421","title":"Support for network timing synchronization status and reporting KI1 - description","source":"Nokia, Nokia Shanghai Bell, NTT DOCOMO, ZTE, Ericsson","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The following changes are introduced in the specification: - Adding reference points between TSCTSF and NRF and AMF. - Extending exposure of time synchronization service to describe time synchronization service status updates. - New clause for the support for network timing synchronization status monitoring. - Extending TSCTSF functionality and service description for time synchronization service status updates.","secretary_remarks":"Revision of S2-2300408r05, merging S2-2301111. Approved<br\/><br\/>Source modified on 24\/01\/2023. Original source : Nokia, Nokia Shanghai Bell, NTT DOCOMO, ZTE, Ericsson","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22200,"status":"agreed","reservation_date":"2023-01-24 07:43:36","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300408","revisedto":"S2-2303068, S2-2303119","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3892.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301421.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":true,"ran_affected":true,"cn_affected":true,"clauses_affected":"2, 4.2.7, 5.27.0, 5.27.1.8, 5.27.1.11, 5.27.1.X (new), 6.2.29, 7.2.26","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301422","title":"Charification for Controlling time synchronization service based on the Subscription","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The TSCTSF retrieves 'Uu time synchronization error budget' in the UE's Synchronization Subscription subscription data - in clause 5.27.1.9: add support for derivation of Uu time synchronization error budget using Uu time synchronization error budget within Synchronization Subscription subscription data - in clause 5.27.1.11: For ASTI timing sync service or (g)PTP timing sync service, TSCTSF uses it to derive the Uu time synchronization error budget used for NG-RAN; For (g)PTP timing sync service, TSCTSF uses it to select the PTP configuration with clock information that satisfy the time synchronization error budget.","secretary_remarks":"Revision of S2-2301198r03. Approved<br\/><br\/>Source modified on 24\/01\/2023. Original source : Huawei, HiSilicon","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22300,"status":"agreed","reservation_date":"2023-01-24 07:43:37","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2301198","revisedto":"S2-2302857","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4089.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301422.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"5.27.1.9, 5.27.1.11","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301423","title":"Corrections to time synchronization based on subscription KI3","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The AMF uses the 5G access stratum time distribution parameters from the Access and Mobility Subscription data always even when it receives other 5G access stratum time distribution parameters in AM policy. The figure for the control of access stratum time synchronization service without AF request is corrected.","secretary_remarks":"Revision of S2-2300413r04. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22320,"status":"agreed","reservation_date":"2023-01-24 07:43:37","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300413","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3716.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-230052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301423.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301424","title":"Charification for Controlling time synchronization service based on the Subscription","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: clarify the enforcement of Spatial and Temporal Validity Condition requested by AF; In clause 4.28.3.1: correct TSCTSF behaviors by referring to TS23.501 clause 5.27.1.11: controlling of (g)PTP time synchronization service without AF request.","secretary_remarks":"Revision of S2-2301199r03. Approved<br\/><br\/>Source modified on 24\/01\/2023. Original source : Huawei, HiSilicon","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22340,"status":"agreed","reservation_date":"2023-01-24 07:43:38","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2301199","revisedto":"S2-2302858","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3856.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301424.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.9.3.2, 4.15.9.3.3, 4.15.9.4, 4.28.3.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301425","title":"Update for controlling time synchronization service based on Subscription","source":"China Mobile","contact":"Zhenglei Huang","contact-id":99672,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The TSCTSF behaviour of AF request authorization for time synchronization service is specified when the requested Coverage Area is not identical with the subscribed Coverage Area.","secretary_remarks":"Revision of S2-2300780r04. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22360,"status":"agreed","reservation_date":"2023-01-24 07:43:39","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300780","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3981.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-230052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301425.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301426","title":"Removing ENs for TSN TN integration","source":"Huawei, HiSilicon, NTT DOCOMO, Samsung","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to remove the EN as above.","secretary_remarks":"Revision of S2-2300302r06. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22400,"status":"agreed","reservation_date":"2023-01-24 07:43:40","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300302","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3870.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"SP-230052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301426.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"Annex M.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301427","title":"Clarification on for TSN TN integration","source":"Huawei, HiSilicon, Samsung","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to move the general description for TSN TN to clause 4.4.8.1. To avoid misleading, it is also proposed to change the title of clause 5.28a to Support for TSN enabled Transport Network.","secretary_remarks":"Revision of S2-2300303r01. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22420,"status":"agreed","reservation_date":"2023-01-24 07:43:41","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300303","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3871.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-230052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301427.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.4.8.1, 5.28.0, 5.28a.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301428","title":"Clarify on periodicity adaption on Proactive feedback","source":"Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Samsung","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1.Update the TSCAC\/TSCAI with periodicity Range parameters 2.Upate the TSCAC\/TSCAI determination based on periodicity Range 3. Beside BAT offset, add proposed periodicity for the Proactive RAN feedback adaptation 4. It is proposed to delete with BAT in the title of 5.27.2.5.2 and add for Burst Arrival Time adaptation in the title of 5.27.2.5.3 to align the titles","secretary_remarks":"Revision of S2-2301196r07, merging S2-2300754 and S2-2300906. Approved<br\/><br\/>Source modified on 24\/01\/2023. Original source : Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Samsung","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22440,"status":"agreed","reservation_date":"2023-01-24 07:43:42","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2301196","revisedto":"S2-2302560","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":4088.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301428.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"5.27.2.1, 5.27.2.3, 5.27.2.4, 5.27.2.5, 5.27.2.5.1, 5.27.2.5.2, 5.27.2.5.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301429","title":"RAN feedback for burst sending time and periodicity adjustment","source":"Samsung, Nokia, Nokia Shanghai Bell, Huawei","contact":"Sang-Jun Moon","contact-id":30993,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to capture the conclusion in TS 23.503.","secretary_remarks":"Revision of S2-2300769r02. Approved<br\/><br\/>Source modified on 24\/01\/2023. Original source : Samsung, Nokia, Nokia Shanghai Bell, Huawei","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22490,"status":"agreed","reservation_date":"2023-01-24 07:43:43","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300769","revisedto":"S2-2302561","release":"Rel-18","crspec":"23.503","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":853.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301429.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.23a","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301430","title":"Update for controlling time synchronization service based on Subscription","source":"China Mobile","contact":"Zhenglei Huang","contact-id":99672,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The Time Synchronization Subscription Data is added into the UE Subscription data. And the Time Synchronization Coverage Area is added as the optional outputs of the related TSCTSF services.","secretary_remarks":"Revision of S2-2300781r04. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22510,"status":"agreed","reservation_date":"2023-01-24 07:43:44","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300781","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3788.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-230052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301430.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"4.15.9.3.2, 4.15.9.4, 5.2.3.3.1","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301431","title":"The support for Periodicity feedback in Enablers for Time Sensitive Communications and Time Synchronization feature KI6.","source":"Nokia, Nokia Shanghai Bell, Huawei","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proactive and Reactive RAN Feedback mechanisms are updated with Capability for Periodicity adaptation and Periodicity window details.","secretary_remarks":"Revision of S2-2300415r02. Approved<br\/><br\/>Source modified on 24\/01\/2023. Original source : Nokia, Nokia Shanghai Bell, Huawei","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22530,"status":"agreed","reservation_date":"2023-01-24 07:43:45","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300415","revisedto":"S2-2302562","release":"Rel-18","crspec":"23.501","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3895.0,"crrevision":1.0,"crcategory":"C","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301431.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"5.7.2.4.1c (new), 5.27.0, 5.27.2.1, 5.27.2.3, 5.27.2.5.3, 6.2.2, 6.2.4,6.2.29","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301432","title":"RAN feedback for periodicity adjustment KI6","source":"Nokia, Nokia Shanghai Bell, Samsung, Huawei","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Proposed periodicity adjustment mechanism is captured in 23.502","secretary_remarks":"Revision of S2-2300416r03, merging S2-2300757. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22550,"status":"agreed","reservation_date":"2023-01-24 07:43:45","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300416","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":3717.0,"crrevision":1.0,"crcategory":"C","tsg_crp":"SP-230052","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301432.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":true,"cn_affected":true,"clauses_affected":"4.3.3.2, 4.15.6.6, 4.15.6.6a, 4.16.5.1, 4.16.5.2, 5.2.6.9.2, 5.2.6.9.5, 5.2.27.3.2, 5.2.27.3.3","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301433","title":"Corrections for the description of coverage area support for time synchronization service KI6","source":"Nokia, Nokia Shanghai Bell, Huawei, Samsung","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Including proactive feedback for periodicity","secretary_remarks":"Revision of S2-2300420r02. Approved<br\/><br\/>Source modified on 24\/01\/2023. Original source : Nokia, Nokia Shanghai Bell, Huawei, Samsung","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22570,"status":"agreed","reservation_date":"2023-01-24 07:43:46","uploaded":"2023-01-24 08:01:05","revisionof":"S2-2300420","revisedto":"S2-2302563","release":"Rel-18","crspec":"23.503","crspecversion":"18.0.0","workitem":[{"winame":"TRS_URLLC"}],"crnumber":829.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301433.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":false,"me_affected":false,"ran_affected":false,"cn_affected":true,"clauses_affected":"6.1.3.5; 6.1.3.18","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2301463","title":"Proposed method for Time Synchronization status reporting to UE(s)","source":"SA WG2","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"LS out","for":"Approval","abstract":"To: RAN WG2, RAN WG3. Attachment: CR#0002 for TR 23.700-25","secretary_remarks":"Revision of S2-2300322r07. Approved","agenda_item_sort_order":108,"ainumber":"9.18.2","ainame":"5G Timing Resiliency and TSC & URLLC enhancements (5TRS_URLLC)","tdoc_agenda_sort_order":22180,"status":"approved","reservation_date":"2023-01-24 07:44:17","uploaded":"2023-01-24 08:01:06","revisionof":"S2-2300322","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"TRS_URLLC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2, RAN WG3","Cc":"","lsoriginalls":"","lsreply":"R2-2301071, R2-2301519, R2-2302106, R3-230811","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_154AHE_Electronic_2023-01\/Docs\/S2-2301463.zip","group":"S2","meeting":"S2-154-AH-e","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]