[{"name":"S2-2200011","title":"Reply LS on more efficient PMIC\/UMIC signalling exchange for time synchronization","source":"CT WG1","contact":"Thomas Luetzenkirchen","contact-id":37722,"tdoctype":"LS in","for":"Action","abstract":"CT WG1 thanks SA WG2 for their LS on more efficient PMIC\/UMIC signalling exchange for time synchronization. Specific to the SA WG2 questions in C1-215544\/S2-2106767 CT WG1 would like to provide the following feedback: Q1: SA WG2 would like to ask CT WG1 to consider whether such a solution is possible and provide feedback. Answer: CT WG1 has agreed in the attached CR to TS 24.539 (see C1-216245) on enhancements to Port management and User plane node management operations for supporting read parameter, and subscribe-notify parameter using only a subset of parameter value. Q2: Specific to the Write operation, when TSN AF (or TSCTSF) is sending UMIC or PMIC to a TT containing only partial PTP instance information, SA WG2 could not clearly understand the consequences from such operation. Can CT WG1 inform SA WG2 what happens in terms of the status of the PTP information available in the TT that is not included in the UMIC or PMIC? Answer: CT WG1 understanding is that the PTP instance list port parameter and DS-TT port time synchronization information list user plane node parameter already supports setting of individual PTP instance parameters without changing PTP instance parameters stored at the TT previous to the operation and not included in the UMIC or PMIC. Action: CT WG1 asks SA WG2 to take the above feedback into account.","secretary_remarks":"Revision of Postponed S2-2108276 from S2#148E. Noted","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":13920,"status":"noted","reservation_date":"2022-01-10 13:42:19","uploaded":"2022-01-10 13:44:26","revisionof":"S2-2108276","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"CT WG4","lsoriginalls":"C1-216069","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200011.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200041","title":"LS from ITU-T SG15: LS\/r on Time Synchronization support in 3GPP specification","source":"ITU-T SG15","contact":"Maurice Pope","contact-id":648,"tdoctype":"LS in","for":"Action","abstract":"Q13\/15 thanks SA WG2 for the liaison on Time Synchronization support in 3GPP specification (S2-2106786 \/ SA WG2-2106786-LS02). The liaison was reviewed at the Q13\/15 meeting held during the SG15 Plenary (06-17 December 2021). The use cases addressed by 3GPP TS 23.501, 3GPP TS 23.502 and 3GPP TS 23.503, and related to offering time synchronization as a service over the 5G network are considered with high interest by Q13\/15. {. . .} Actions: Based on this understanding, Q13\/15 has the following questions: 1) Could some assumption be made on the typical network architectures for the 5G domain in terms of distance (e.g., number of switches\/routers) between the gNB and the NW-TT in this context (i.e., 5G integrated in TSN)? (the service area, < 1 km x 100m, seems to indicate a relatively small number of hops) 2) Could we assume that the PRTC (5G T-GM) be normally common for the gNB and the NW-TT in this context (i.e., 5G integrated in TSN)? the service area, < 1 km x 100m, seems to indicate that the same PRTC can be generally assumed) 3) What typical budget of time error 'X' should be allocated to the radio interfaces including UE and DS-TT in this context (i.e., 5G integrated in TSN, with up to 1 km distance)? We thank you for your assistance on this matter and look forward to fruitful cooperation.","secretary_remarks":"Postponed","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":13930,"status":"postponed","reservation_date":"2022-01-10 14:20:56","uploaded":"2022-01-10 16:05:25","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG1, SA WG2","Cc":"","lsoriginalls":"SG15-LS348","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200041.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200268","title":"Correction on 5G access stratum time distribution","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that the time synchronization error budget is used for both the 5G access stratum time distribution method and (g)PTP based synchronization method.","secretary_remarks":"CC#4: r01 + changes agreed. Revised to S2-2201837.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":13940,"status":"revised","reservation_date":"2022-01-26 13:33:17","uploaded":"2022-01-28 12:22:22","revisionof":"","revisedto":"S2-2201837","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3480.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200268.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200269","title":"Correction on 5G access stratum time distribution","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: '5G clock sync' is changed to '5G access stratum time distribution method'. Correct the description for Nnef_TimeSynchronization_ CapsUnsubscribe. Clarify that steps 5 to 10 of the procedure are used by the TSCTSF to manage the 5G access stratum time distribution for the UEs that are part of a PTP instance. Clarify that the 'Current state of the time synchronization configuration' in the input of the Ntsctsf_TimeSynchronization_ConfigUpdateNotify\/ Nnef_TimeSynchronization_ConfigUpdateNotify operation is whether the time synchronization configuration is active or not for the PTP ports of the PTP instance. And it should be a required input.","secretary_remarks":"r03 agreed. Revised to S2-2201723.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":13960,"status":"revised","reservation_date":"2022-01-26 13:33:18","uploaded":"2022-01-28 12:22:22","revisionof":"","revisedto":"S2-2201723","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3333.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200269.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200298","title":"Alignment of the 5G AS time distribution management procedure","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removing the UDR involvement by: 1) TSCTSF discovering the PCF of the UE using Nbsf_Management_Subscribe with SUPI as input; 2) TSCTSF sending 5G AS time distribution parameters (including the calculated Uu time synchronization error budget) using Npcf_AMPiolicyAuthorization_Update message; 3) adding the possibility to include 5G AS time distribution parameters to Npcf_AMPiolicyAuthorization_Update message as an optional input. In addition, we remove optional step 8 and step 9 of the current procedure as they imposed confusion about how a PDU session establishement is relevant and what the PCF of the UE should do with that information when it receives the notification from the BSF. Furthermore, we remove the Time-Sync data (and a reference to clauses that exploited that data) from Table 5.2.12.2.1-1: Data keys and remove 'TSCTSF' from consumer examples in Table 5.2.12.1-1: NF services provided by UDR","secretary_remarks":"r11 agreed. Revised to S2-2201724, merging S2-2200158","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":13980,"status":"revised","reservation_date":"2022-01-26 17:58:40","uploaded":"2022-01-28 20:53:32","revisionof":"","revisedto":"S2-2201724","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3338.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200298.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200299","title":"Alignment of the 5G AS time distribution management procedure","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1) Removing the mentioning of TSCTSF in NOTE 7 in clause 4.2.3 when the description of reference points is given 2) Removing NOTE 6 in clause 4.2.5 stating that the UDR is accesed by the TSCTSF 3) Removing N87 Reference point. Other minor and corresponding changes.","secretary_remarks":"Noted","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14000,"status":"noted","reservation_date":"2022-01-26 17:58:42","uploaded":"2022-01-28 20:53:32","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3485.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200299.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200300","title":"Clarifying the 5G AS time distribution parameter delivery to NG-RAN","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarifying in step 10 that the AMF provides the 5G AS time distribution parameters to an NG-RAN node during the NGAP procedures (e.g., UE Context Setup\/Modification) specified in TS 38.413 [10].","secretary_remarks":"Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14010,"status":"agreed","reservation_date":"2022-01-26 17:58:44","uploaded":"2022-01-28 20:53:32","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3339.0,"crrevision":"","crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200300.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200301","title":"Correcting the naming and\/or description of some BSF service operations","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1) Correcting the naming for Nbsf_Management_Subscribe service operation as it is spelled wrong in several places. 2) Adding NEF as an example of service consumers for Nbsf_Management_Subscribe\/Unsubscribe\/Notify services in Table 5.2.13.1-1 3) Changing the service operation naming from Nbsf_Managenemt_Remove (which does not exist) to Nbsf_Management_Deregister (which is meant) 4) Adding TSCTSF in the description paragraph of some BSF service operations","secretary_remarks":"Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14020,"status":"agreed","reservation_date":"2022-01-26 17:58:45","uploaded":"2022-01-28 20:53:32","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3340.0,"crrevision":"","crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200301.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200635","title":"Multiple NW-TTs associated with a single UPF","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UPF may be associated with one or more NW-TT(s), there is one-to-one association between an NW-TT and the network instance or DNN\/S-NSSAI in the UPF.","secretary_remarks":"r03 agreed. Revised to S2-2201725.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14030,"status":"revised","reservation_date":"2022-01-28 07:33:24","uploaded":"2022-01-28 14:32:40","revisionof":"","revisedto":"S2-2201725","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3523.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200635.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200636","title":"Multiple NW-TTs associated with a single UPF","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UPF may be associated with one or more NW-TT(s), there is one-to-one association between an NW-TT and the network instance or DNN\/S-NSSAI in the UPF. The network instance for the N6 interface may be indicated by the SMF to the UPF for a given PDU session during PDU session establishment","secretary_remarks":"r01 agreed. Revised to S2-2201726.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14050,"status":"revised","reservation_date":"2022-01-28 07:33:26","uploaded":"2022-01-28 14:32:40","revisionof":"","revisedto":"S2-2201726","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3369.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200636.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200637","title":"Clarifications and clean-ups for TSC","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: See Reason for change","secretary_remarks":"r02 agreed. Revised to S2-2201727, merging S2-2200767","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14070,"status":"revised","reservation_date":"2022-01-28 07:33:27","uploaded":"2022-01-28 14:32:40","revisionof":"","revisedto":"S2-2201727","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3524.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200637.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200638","title":"Clarifications and clean-ups for TSC","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: See Reason for change","secretary_remarks":"r05 agreed. Revised to S2-2201728.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14090,"status":"revised","reservation_date":"2022-01-28 07:33:29","uploaded":"2022-01-28 14:32:40","revisionof":"","revisedto":"S2-2201728","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3370.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200638.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200685","title":"QoS parameter handling for TSC","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is therefore proposed to update the description: The possibility for a request of a QoS change by the AF is added when AF provided individual QoS parameters are used. The possibility for a rejection of the AF request is added so that the PCF can respond appropriately if the QoS requirements (represented by the AF provided individual QoS parameters) cannot be fulfilled. A note is added about PCF configuration of Packet Error Rate as this is an important input for the 5QI selection. The possibility to provide a set of individual QoS parameters by the AF is also added for the Alternative Service Requirements. A couple of small terminology alignments and rewordings are done to improve the consistency of the description.","secretary_remarks":"Revision of (Merged) S2-2108740 from S2#148E. Merged into S2-2201734","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14110,"status":"merged","reservation_date":"2022-01-28 08:05:49","uploaded":"2022-01-28 14:50:10","revisionof":"S2-2108740","revisedto":"","release":"Rel-17","crspec":"23.503","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":686.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200685.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200686","title":"23.501 PMIC exchange with UE(s) in idle mode","source":"Samsung","contact":"Sang-Jun Moon","contact-id":30993,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: - TSCTSF may indicate that the AMF is allowed to use ATC to optimize handling of PMIC exchange with UE(s) in idle mode.","secretary_remarks":"Noted","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14120,"status":"noted","reservation_date":"2022-01-28 08:07:14","uploaded":"2022-01-28 09:21:03","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3528.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200686.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200687","title":"23.502 PMIC exchange with UE(s) in idle mode","source":"Samsung","contact":"Sang-Jun Moon","contact-id":30993,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: - The SMF can indicates AMF that the ATC is allowed for the signalling during sending PMIC (see 4.15.9.3) and so on.","secretary_remarks":"Noted","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14130,"status":"noted","reservation_date":"2022-01-28 08:10:37","uploaded":"2022-01-28 09:21:03","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3374.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200687.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200688","title":"Clafication on Application Function","source":"CATT, Huawei","contact":"Yuan Tao","contact-id":94861,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify the AF may interact with TSCTSF (via NEF) for Time synchronization service and TSC and other missing statements.","secretary_remarks":"r01 agreed. Revised to S2-2201729.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14140,"status":"revised","reservation_date":"2022-01-28 08:16:46","uploaded":"2022-01-28 09:37:59","revisionof":"","revisedto":"S2-2201729","release":"Rel-17","crspec":"23.503","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":698.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200688.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200775","title":"Time Synchronization of the 5GS as IEEE 1588 Boundary Clock","source":"CATT","contact":"Chunshan Xiong","contact-id":94840,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If the 5GS is configured to operate as Boundary Clock, the UPF\/NW-TT then regenerates the Sync and Follow_Up (for two-step operation) messages based on the received Sync and Follow_Up messages for the PTP ports in Master state in NW-TT and DS-TT(s) within this PTP instance. The NW-TT\/UPF forwards the regenerated Sync and Follow_Up (for two-step operation) messages to the Leader ports in NW-TT and the PDU session(s) related to the Master ports in the DS-TT(s) within this PTP instance. Due to the exemption described in clause 5.27.1.1, when the PTP instance in 5GS is configured to operate as a Boundary Clock, the 5GS does not need to synchronize its Local PTP Clock to the external PTP grandmaster. The ingress PTP instance in 5GS measures the link delay expressed in PTP GM time and update the correction field of the received Sync or Follow_Up (for two-step operation) messages with the measured link delay expressed in PTP GM time. The egress TT converts the 5GS residence time into the residence time express in PTP GM and updates the corrected field with the residence time expressed in PTP GM. The externally observable behaviour of 5GS still conforms to the specifications for a Boundary Clock as described in IEEE Std 1588 [126].","secretary_remarks":"r02 agreed. Revised to S2-2201730.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14160,"status":"revised","reservation_date":"2022-01-28 09:51:16","uploaded":"2022-01-28 12:51:32","revisionof":"","revisedto":"S2-2201730","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3534.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200775.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200776","title":"Correction for the end-to-end Transparent Clock","source":"CATT","contact":"Chunshan Xiong","contact-id":94840,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If the 5GS operates as a end-to-end Transparent Clock, the 5GS Clock does not need to synchronize with the external GM Clock. But if needed, the residence time (TSe - TSi) is the time based on the 5GS time can be converted into the PTP GM time based on the factor as specified in Equation (6) of clause 12.2.2 in IEEE Std 1588-2019, and the calculated residence time expressed in PTP GM is added to the correction field PTP Sync or Follow_Up and Delay_Req\/ Pdelay_Req\/ Pdelay_Resp\/ Pdelay_Resp_Follow_Up messages. 'The egress TT then stores the calculated residence time expressed in PTP GM time' is changed to 'The egress TT then stores the calculated residence time '. 'Pdelay_Resp_Follow_UP' is changed to 'Pdelay_Resp_Follow_Up'.","secretary_remarks":"r02 agreed. Revised to S2-2201731.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14180,"status":"revised","reservation_date":"2022-01-28 09:51:18","uploaded":"2022-01-28 12:51:32","revisionof":"","revisedto":"S2-2201731","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3535.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200776.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200978","title":"Clean up of the AF-session with required QoS procedures.","source":"NTT DOCOMO","contact":"Jari Mutikainen","contact-id":38346,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. In clause 4.15.6.6, it is proposed that the NEF uses Nbsf_Management_Discovery service operation to find out the DNN\/S-NSSAI for the given UE address. 2. In clause 4.15.6.6, add a description for a case when TSCTSF does not have an AF-session with a PCF. 3. In clause 4.15.6.6a, add a description for a case when NEF does not have an AF-session with a PCF. 4. In clause 4.15.6.6, if the TSCTSF receives the Requested 5GS delay, and if the TSCTSF does not have the 5GS Bridge information for the AF-session, the TSCTSF can subscribe for the 5GS Bridge information from the PCF. In clauses 4.15.6.6 and 4.16.5.2, if the PCF does not have 5GS Bridge information, the PCF can subscribe for it from the SMF. 5. It is proposed to remove the repetitive description in clause 4.15.6.6.a and refer to steps in clause 4.15.6.6 instead.","secretary_remarks":"Merged into S2-2201734","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14200,"status":"merged","reservation_date":"2022-01-28 12:49:34","uploaded":"2022-01-28 13:15:04","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3394.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200978.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200980","title":"Clean up of the time synchronization procedures.","source":"NTT DOCOMO","contact":"Jari Mutikainen","contact-id":38346,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. Separate the ASTI-related service operations into a separate service. 2. It is proposed that upon reception of notification from the PCF, when the TSCTSF uses the Nbsf_Management_Discovery service operation to find out the PCF for the to-be-created AF-session, the TSCTSF stores the corresponding DNN\/S-NSSAI and SUPI. When the TSCTSF receives the Ntsctsf_TimeSynchronization_CapsSubscribe request, the TSCTSF uses the indicated DNN\/S-NSSAI to find out the corresponding AF-Session(s). 2. In clause 4.15.9.3.2 , add description for the PDU Session release. 4. Add 'List of UE identities (SUPIs) to be removed' into Ntsctsf_TimeSynchronization_ConfigUpdate and Nnef_TimeSynchronization_ConfigUpdate. 5. Describe the event parameters in Nnef_TimeSynchronization_ConfigUpdateNotify and Ntsctsf_TimeSynchronization_ConfigUpdateNotify.","secretary_remarks":"r04 agreed. Revised to S2-2201732.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14210,"status":"revised","reservation_date":"2022-01-28 12:56:42","uploaded":"2022-01-28 13:15:04","revisionof":"","revisedto":"S2-2201732","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3396.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200980.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201046","title":"Update to time synchronization procedures","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clause 4.15.9.2: minor modification to add 'Create' in step 4 within the PolicyAuthorization operation services, the figure considers it, but the text does not include it. Clause 4.15.9.3.3: minor typo correction in step 6 Clause 4.15.9.4: step 2 remove NOTE 1 and remove steps 8-9 to delete the use of DNN\/S-NSSAI for the configuration of ASTI service. Minor typo correction in step 5. Clause 5.12.2: Update Table 5.2.12.2.1-1 to remove DNN\/S-NSSAI as time-sync data keys","secretary_remarks":"Merged into S2-2201362 and S2-2201131","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14230,"status":"merged","reservation_date":"2022-01-28 14:18:23","uploaded":"2022-01-28 18:43:28","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3406.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201046.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201047","title":"Update to AF session with required QoS procedures","source":"Nokia, Nokia Shanghai Bell, Ericsson","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clauses 4.15.6.6 and 4.15.6.6a setps 3 \/ 3a are updated so the NEF may use the AF ID and local policies in addition to indvidual QoS parameters in determining whether to send a a request to the TSCTSF or the PCF. Clause 4.15.6.6 step 3b and 4a are updated to allow a Create request\/response in addition to an Update request\/response to cover the case when the TSCTSF has not received any notification from PC.","secretary_remarks":"r03 agreed. Revised to S2-2201733, merging S2-2200257","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14240,"status":"revised","reservation_date":"2022-01-28 14:18:24","uploaded":"2022-01-28 18:43:28","revisionof":"","revisedto":"S2-2201733","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3407.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201047.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201048","title":"Fixes for AF session with required QoS update procedure","source":"Nokia, Nokia Shanghai Bell, Ericsson","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 23.503 clause 6.1.3.22 is updated for consistency with 23.502, which allows an AF to specify individual Alternative QoS Related Parameters instead of a QoS Reference for Alternative QoS Requirements. Also text is corrected so that Alternative Service Requirements can be provided in addition to the QoS Reference or individual QoS parameters","secretary_remarks":"r07 agreed. Revised to S2-2201734, merging S2-2200978 and S2-2200685","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14260,"status":"revised","reservation_date":"2022-01-28 14:18:25","uploaded":"2022-01-28 18:43:28","revisionof":"","revisedto":"S2-2201734","release":"Rel-17","crspec":"23.503","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":704.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201048.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201049","title":"Updates for TSCTSF functionality within 23.503 specification","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Added two new sub clauses: 5.3.X for PCF - TSCTSF interactions 6.2.X to link TSCTSF NF description to 23.501","secretary_remarks":"r02 agreed. Revised to S2-2201735.","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14280,"status":"revised","reservation_date":"2022-01-28 14:18:26","uploaded":"2022-01-28 18:43:28","revisionof":"","revisedto":"S2-2201735","release":"Rel-17","crspec":"23.503","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":705.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201049.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201128","title":"Clarification on the survival time and Configuration ID.","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Adding survival time as input to Nnef_AFsessionWithQoS_Create\/Update service operation. Replace the AF Transaction Id with Time synchronization configuration id.","secretary_remarks":"Merged into S2-2201556","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14300,"status":"merged","reservation_date":"2022-01-28 16:21:29","uploaded":"2022-01-28 16:38:51","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3413.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201128.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201129","title":"Clarification on how the TSFTSF assign the NW-TT port to PPT instance","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: How the TSN AF or TSCTSF know which NW-TT port(s) of NW-TT belongs to which PTP instance is up to implementation.","secretary_remarks":"Noted","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14310,"status":"noted","reservation_date":"2022-01-28 16:21:30","uploaded":"2022-01-28 16:38:51","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3564.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201129.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201130","title":"Clarification on the TSCTSF discovery","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add PCF to nF consumer description, and remove the paragraph about the PCF local configuration.","secretary_remarks":"Merged into S2-2201699","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14320,"status":"merged","reservation_date":"2022-01-28 16:21:31","uploaded":"2022-01-28 16:38:51","revisionof":"","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3565.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201130.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201131","title":"Clarification on the TSCTSF discovery","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Make alignment with 23.501 in clause 4.15.9.4 and 4.16.5.1. correct the service operation name in clause 4.15.9.2 step 1. And clarify the it is not new PDU session in 4.14.9.2 step 12,13.","secretary_remarks":"r02 agreed. Revised to S2-2201736, merging S2-2200579 and S2-2201046","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14330,"status":"revised","reservation_date":"2022-01-28 16:21:32","uploaded":"2022-01-28 16:38:51","revisionof":"","revisedto":"S2-2201736","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3414.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201131.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201723","title":"Correction on 5G access stratum time distribution","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: '5G clock sync' is changed to '5G access stratum time distribution method'. Correct the description for Nnef_TimeSynchronization_ CapsUnsubscribe. Clarify that the 'Current state of the time synchronization configuration' in the input of the Ntsctsf_TimeSynchronization_ConfigUpdateNotify\/ Nnef_TimeSynchronization_ConfigUpdateNotify operation is whether the time synchronization configuration is active or not for the PTP ports of the PTP instance. And it should be a required input.","secretary_remarks":"Revision of S2-2200269r03. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":13970,"status":"agreed","reservation_date":"2022-03-01 08:30:41","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200269","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3333.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201723.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201724","title":"Alignment of the 5G AS time distribution management procedure","source":"Ericsson, Nokia, Nokia Shanghai Bell, Huawei, HiSilicon, ZTE, NTT DOCOMO","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Removing the UDR involvement by: 1) TSCTSF discovering the PCF of the UE using Nbsf_Management_Subscribe with SUPI as input; 2) TSCTSF sending 5G AS time distribution parameters (including the calculated Uu time synchronization error budget) using Npcf_AMPiolicyAuthorization_Update message; 3) adding the possibility to include 5G AS time distribution parameters to Npcf_AMPiolicyAuthorization_Update message as an optional input. In addition, we remove the possibility to target the Nnef_TimeSynchronization_ASTICreate request to any UE using a given DNN\/S-NSSAI. This means the optional step 8 and step 9 of the current procedure can be removed. The DNN\/S-NSSAI is also removed as an input parameter from the corresponding service definitions. Furthermore, we remove the Time-Sync data (and a reference to clauses that exploited that data) from Table 5.2.12.2.1-1: Data keys and remove 'TSCTSF' from consumer examples in Table 5.2.12.1-1: NF services provided by UDR Add description in flows for the TimeSynchronization_ASTIGet service operation; the 'time synchronization configuration id' is used in the service opreation but procedures use the 'AF Transaction Id'. It is proposed to use 'time synchronization configuration id' for alignments R06: 1) Modifying Figure 4.15.9.4 to include Npcf_AMPolicyAuthorization_Create service operation (in Step 6) if it's the first interaction between the TSCTSF and the PCF. Consequently, Step 8 is either Npcf_AMPolicyAuthorization_Create response or Npcf_AMPolicyAuthorization_Update response (clause 4.15.9.4) 2) Modifying Figure 4.15.9.4 to include ASTIGet operations in steps 2, 3, 9, and 10. 3) adding the possibility to include 5G AS time distribution parameters to Npcf_AMPolicyAuthorization_Create message as an optional input (clause 5.2.5.8.2). 4) PCF for the UE (instead of the TSCTSF) picks the most stringent Uu time synchronization error budget 5) followed the suggestion and removing clauses 5.2.6.25.10 and 5.2.6.25.11 from this version as there are no changes. 6) changing the figure number from Figure 4.15.9.4 to 'Figure 4.15.9.4-1' R07: 1) updating the cover page 2) removing (DNN, S-NSSAI) as an optional input from TSCTSF ASTICreate\/Get operations R09: Separate the ASTI-related service operations into a separate service. R11: Updating Figure 4.15.9.4-1 to consider the separation of the ASTI services, i.e., adjusting the names of the used ASTI service operations","secretary_remarks":"Revision of S2-2200298r11, merging S2-2200158. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":13990,"status":"agreed","reservation_date":"2022-03-01 08:30:43","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200298","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3338.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201724.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201725","title":"Multiple NW-TTs associated with a single UPF","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UPF may be associated with one or more NW-TT(s), there is one-to-one association between an NW-TT and the network instance and DNN\/S-NSSAI in the UPF.","secretary_remarks":"Revision of S2-2200635r03. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14040,"status":"agreed","reservation_date":"2022-03-01 08:30:44","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200635","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3523.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201725.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201726","title":"Multiple NW-TTs associated with a single UPF","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UPF may be associated with one or more NW-TT(s), there is one-to-one association between an NW-TT and the network instance and DNN\/S-NSSAI in the UPF. The network instance for the N6 interface may be indicated by the SMF to the UPF for a given PDU session during PDU session establishment","secretary_remarks":"Revision of S2-2200636r01. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14060,"status":"agreed","reservation_date":"2022-03-01 08:30:46","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200636","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3369.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201726.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201727","title":"Clarifications and clean-ups for TSC","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: See Reason for change","secretary_remarks":"Revision of S2-2200637r02, merging S2-2200767. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14080,"status":"agreed","reservation_date":"2022-03-01 08:30:47","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200637","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3524.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201727.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201728","title":"Clarifications and clean-ups for TSC","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: See Reason for change","secretary_remarks":"Revision of S2-2200638r05. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14100,"status":"agreed","reservation_date":"2022-03-01 08:30:49","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200638","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3370.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201728.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201729","title":"Clarification on Application Function","source":"CATT, Huawei","contact":"Yuan Tao","contact-id":94861,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify the AF may interact with TSCTSF (via NEF) for Time synchronization service and TSC and other missing statements.","secretary_remarks":"Revision of S2-2200688r01. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14150,"status":"agreed","reservation_date":"2022-03-01 08:30:50","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200688","revisedto":"","release":"Rel-17","crspec":"23.503","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":698.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201729.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201730","title":"Time Synchronization of the 5GS as IEEE 1588 Boundary Clock","source":"CATT","contact":"Chunshan Xiong","contact-id":94840,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If the 5GS is configured to operate as Boundary Clock, the UPF\/NW-TT then regenerates the Sync and Follow_Up (for two-step operation) messages based on the received Sync and Follow_Up messages for the PTP ports in Master state in NW-TT and DS-TT(s) within this PTP instance. The NW-TT\/UPF forwards the regenerated Sync and Follow_Up (for two-step operation) messages to the Leader ports in NW-TT and the PDU session(s) related to the Master ports in the DS-TT(s) within this PTP instance.","secretary_remarks":"Revision of S2-2200775r02. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14170,"status":"agreed","reservation_date":"2022-03-01 08:30:52","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200775","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3534.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201730.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201731","title":"Correction for the end-to-end Transparent Clock","source":"CATT","contact":"Chunshan Xiong","contact-id":94840,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 'The egress TT then stores the calculated residence time expressed in PTP GM time' is changed to 'The egress TT then stores the calculated residence time '. 'Pdelay_Resp_Follow_UP' is changed to 'Pdelay_Resp_Follow_Up'.","secretary_remarks":"Revision of S2-2200776r02. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14190,"status":"agreed","reservation_date":"2022-03-01 08:30:53","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200776","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3535.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201731.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201732","title":"Clean up of the time synchronization procedures.","source":"NTT DOCOMO","contact":"Jari Mutikainen","contact-id":38346,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. It is proposed that upon reception of notification from the PCF, when the TSCTSF uses the Nbsf_Management_Discovery service operation to find out the PCF for the to-be-created AF-session, the TSCTSF stores the corresponding DNN\/S-NSSAI and SUPI. When the TSCTSF receives the Ntsctsf_TimeSynchronization_CapsSubscribe request, the TSCTSF uses the indicated DNN\/S-NSSAI to find out the corresponding AF-Session(s). 2. In clause 4.15.9.3.2 , add description for the PDU Session release. 3. Add 'List of UE identities (SUPIs) to be removed' into Ntsctsf_TimeSynchronization_ConfigUpdate and Nnef_TimeSynchronization_ConfigUpdate. 4. Describe the event parameters in Nnef_TimeSynchronization_ConfigUpdateNotify and Ntsctsf_TimeSynchronization_ConfigUpdateNotify.","secretary_remarks":"Revision of S2-2200980r04. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14220,"status":"agreed","reservation_date":"2022-03-01 08:30:55","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200980","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3396.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201732.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201733","title":"Update to AF session with required QoS procedures","source":"Nokia, Nokia Shanghai Bell, Ericsson, NTT DOCOMO","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 1. In clause 4.15.6.6, it is proposed that the NEF uses AF Identifier to determine DNN\/S-NSSAI and then uses it to discover the TSCTSF. 2. In clause 4.15.6.6, add a description for a case when TSCTSF does not have an AF-session with a PCF. 3. In clause 4.15.6.6a, add a description for a case when NEF does not have an AF-session with a PCF. 4. In clause 4.15.6.6, if the TSCTSF receives the Requested 5GS delay, and if the TSCTSF does not have the 5GS Bridge information for the AF-session, the TSCTSF can subscribe for the 5GS Bridge information from the PCF. In clauses 4.15.6.6 and 4.16.5.2, if the PCF does not have 5GS Bridge information, the PCF can subscribe for it from the SMF. 5. It is proposed to remove the repetitive description in clause 4.15.6.6.a and refer to steps in clause 4.15.6.6 instead. Clauses 4.15.6.6 and 4.15.6.6a setps 3 \/ 3a are updated so the NEF may use the AF ID and local policies in addition to indvidual QoS parameters in determining whether to send a a request to the TSCTSF or the PCF. Clause 4.15.6.6 step 3b and 4a are updated to allow a Create request\/response in addition to an Update request\/response to cover the case when the TSCTSF has not received any notification from PC. R03: 1) removing 'Flow' from 'Requested Maximum Flow Bitrate' and 'Requested Guaranteed Flow Bitrate' to align with 23.503 CR (S2-2201048)","secretary_remarks":"Revision of S2-2201047r03, merging S2-2200257. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14250,"status":"agreed","reservation_date":"2022-03-01 08:30:57","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2201047","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3407.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201733.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201734","title":"Fixes for AF session with required QoS update procedure","source":"Nokia, Nokia Shanghai Bell, Ericsson, Huawei","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: 23.503 clause 6.1.3.22 is updated for consistency with 23.502, which allows an AF to specify individual Alternative QoS Related Parameters instead of a QoS Reference for Alternative QoS Requirements. Also text is corrected so that Alternative Service Requirements can be provided in addition to the QoS Reference or individual QoS parameters","secretary_remarks":"Revision of S2-2201048r07, merging S2-2200978 and S2-2200685. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14270,"status":"agreed","reservation_date":"2022-03-01 08:30:58","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2201048","revisedto":"","release":"Rel-17","crspec":"23.503","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":704.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201734.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201735","title":"Updates for TSCTSF functionality within 23.503 specification","source":"Nokia, Nokia Shanghai Bell","contact":"Devaki Chandramouli","contact-id":68275,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Added two new sub clauses: 5.3.X for PCF - TSCTSF interactions 6.2.X to link TSCTSF NF description to 23.501","secretary_remarks":"Revision of S2-2201049r02. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14290,"status":"agreed","reservation_date":"2022-03-01 08:30:59","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2201049","revisedto":"","release":"Rel-17","crspec":"23.503","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":705.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201735.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201736","title":"Clarification on the TSCTSF discovery","source":"ZTE","contact":"Zhendong Li","contact-id":38521,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Make alignment with 23.501 in clause 4.15.9.4 and 4.16.5.1. correct the service operation name in clause 4.15.9.2 step 1. And clarify the it is not new PDU session in 4.14.9.2 step 12,13.","secretary_remarks":"Revision of S2-2201131r02, merging S2-2200579 and S2-2201046. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":14340,"status":"agreed","reservation_date":"2022-03-01 08:31:01","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2201131","revisedto":"","release":"Rel-17","crspec":"23.502","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3414.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201736.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201837","title":"Correction on 5G access stratum time distribution","source":"Huawei, HiSilicon, Ericsson, Nokia, Nokia Shanghai Bell","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that the time synchronization error budget is used for both the 5G access stratum time distribution method and (g)PTP based synchronization method.","secretary_remarks":"Revision of S2-2200268r01 + changes. Approved","agenda_item_sort_order":48,"ainumber":"8.5","ainame":"Enhanced support of Industrial IoT - TSC\/URLLC enhancements (IIoT)","tdoc_agenda_sort_order":13950,"status":"agreed","reservation_date":"2022-03-01 08:31:59","uploaded":"2022-03-01 08:41:16","revisionof":"S2-2200268","revisedto":"","release":"Rel-17","crspec":"23.501","crspecversion":"17.3.0","workitem":[{"winame":"IIoT"}],"crnumber":3480.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-220060","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201837.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]