[{"name":"S5-260026","title":"Reply LS to S5-253406 on Rel-20 5GA OAM and Charging related requirements in SA1 (S1-254499; to: SA5; cc: SA; contact: Deutsche Telekom)","source":"SA1","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no explicit SA5 action requested","secretary_remarks":"165_LS03","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":200,"status":"replied to","reservation_date":"2026-01-18 20:13:55","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S5-253406","lsto":"SA5","Cc":"SA","lsoriginalls":"S1-254499","lsreply":"S5-260293","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260026.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260029","title":"Reply LS to IETF LS S2-2509921 = S5-255022 on IETF Network Slice Application in 3GPP 5G End-to-End Network Slice (S2-2511186; to: SA; cc: SA3, SA5, RAN3; contact: ZTE)","source":"SA2","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":300,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"IETF LS S2-2509921 = S5-255022","lsto":"SA","Cc":"SA3, SA5, RAN3","lsoriginalls":"S2-2511186","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260029.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260030","title":"Reply LS to S5-254627 on a new measurement related to the maintainability of a QoS flow (S2-2511237; to: SA5; cc: -; contact: Nokia)","source":"SA2","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":500,"status":"postponed","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":[{"winame":"eNA_Ph3"},{"winame":" TEI19"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S5-254627","lsto":"SA5","Cc":"","lsoriginalls":"S2-2511237","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260030.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260032","title":"LS on completion of Study on AI\/ML consistency alignment (SP-251699; to: RAN, CT, SA1, SA2, SA3, SA4, SA5, SA6, RAN1, RAN2, RAN3, RAN4, RAN5, CT1, CT3, CT4, CT6; cc: -; contact: Deutsche Telekom)","source":"SA","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no explicit SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":100,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":[{"winame":"FS_AIML_CAL"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN, CT, SA1, SA2, SA3, SA4, SA5, SA6, RAN1, RAN2, RAN3, RAN4, RAN5, CT1, CT3, CT4, CT6","Cc":"","lsoriginalls":"SP-251699","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260032.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260034","title":"LS on consent of draft new Recommendation ITU-T Y.3168 (ex Y.DT-NS) \"Digital Twin for Network Slicing in IMT-2020 networks and beyond\" (ITUT_SG13-LS107; to: SA5, ITU-T SG2, SG11, IETF NMRG, ETSI ZSM; cc: -; contact: CMCC)","source":"ITU-T SG13","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":600,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA5, ITU-T SG2, SG11, IETF NMRG, ETSI ZSM","Cc":"","lsoriginalls":"ITUT_SG13-LS107","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260034.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260035","title":"LS on consent of draft new Recommendation ITU-T Y.3169 (ex Y.REOUPF) \"Resource Efficiency Optimization for managing User Plane Function in IMT-2020 networks and beyond\" (ITUT_SG13-LS108; to: SA5, SA1, SA2, ITU-T SG2, SG11, ETSI ISG MEC; cc: -; contact: CM","source":"ITU-T SG13","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":700,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA5, SA1, SA2, ITU-T SG2, SG11, ETSI ISG MEC","Cc":"","lsoriginalls":"ITUT_SG13-LS108","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260035.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260036","title":"LS on initiation of new work item ITU-T Y.IMT2020-COMO \"Framework and Requirements for cross-domain observability M&O of IMT-2020 networks and beyond\" (ITUT_SG13-LS118; to: SA5, ITU-T SG2, SG11, SG17, IETF; cc: -; contact: CMCC)","source":"ITU-T SG13","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":800,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA5, ITU-T SG2, SG11, SG17, IETF","Cc":"","lsoriginalls":"ITUT_SG13-LS118","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260036.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260037","title":"LS on consent of draft new Recommendation ITU-T Y.3063 (ex Y.IMT2020-MEVE-req-frame) \"Future networks including IMT-2020 - Framework and requirements for measurement of effectiveness of autonomous networks\" (ITUT_SG13-LS134; to: SA5, TM Forum AN, ETSI ENI","source":"ITU-T SG13","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":900,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA5, TM Forum AN, ETSI ENI","Cc":"","lsoriginalls":"ITUT_SG13-LS134","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260037.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260038","title":"LS on the initiation of new work item Q.DT-SA \"Signalling architecture of digital twin network\" (ITUT_SG11-LS76; to: SA5, ITU-T SG13, ITU-T SG20, IETF NMRG, ETSI CIM, ETSI ZSM; cc: -; contact: China Telecom)","source":"ITU-T SG11","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":1000,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA5, ITU-T SG13, ITU-T SG20, IETF NMRG, ETSI CIM, ETSI ZSM","Cc":"","lsoriginalls":"ITUT_SG11-LS76","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260038.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260039","title":"LS on Revision of ETSI ES 202 336 series - Monitoring and control interface for infrastructure equipment (ETSI_TC_EE(25)68044; to: SA5; cc: -; contact: Nokia)","source":"ETSI TC EE","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no explicit SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":3000,"status":"replied to","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA5","Cc":"","lsoriginalls":"ETSI_TC_EE(25)68044","lsreply":"S5-260042","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260039.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260040","title":"Reply LS to S5-254318 on the need for modeling isInvariant and SystemCreated in YANG (IETF_NETMOD_LS251217; to: SA5; cc: -; contact: Cisco)","source":"IETF NETMOD","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no explicit SA5 action requested","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":400,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-18 20:15:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S5-254318","lsto":"SA5","Cc":"","lsoriginalls":"IETF_NETMOD_LS251217","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260040.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260041","title":"LS on Invitation to update the information in the IMT-2020 and beyond roadmap (reply to JCA-MT2020-LS18 and JCA-MT2020-LS17) (ITUT_SG17-LS98; to: ITU-T JCA-IMT2020; cc: SA5, ITU-R SG4, ITU-R SG5; contact: Broadcom)","source":"ITU-T SG17","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":1100,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-01-28 12:01:12","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"ITU-T JCA-IMT2020","Cc":"SA5, ITU-R SG4, ITU-R SG5","lsoriginalls":"ITUT_SG17-LS98","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260041.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260042","title":"Reply LS to ETSI_TC_EE(25)68044 = S5-260039 on Revision of ETSI ES 202 336 series - Monitoring and control interface for infrastructure equipment (to: ETSI TC EE; cc: SA; contact: Nokia)","source":"SA5","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS out","for":"Approval","abstract":"","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":8000,"status":"approved","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-02-13 09:51:12","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"ETSI_TC_EE(25)68044 = S5-260039","lsto":"ETSI TC EE","Cc":"SA","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260042.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260044","title":"Reply LS to S5-255691 on TMF25-005 Workshop Proposal: Network management\/automation, intent-driven management, & AI from TM Forum AN & ACN Teams (TMF26-001; to: SA5; cc: -; contact: TM Forum Liaison Manager)","source":"TM Forum","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"received on Wed of SA5 #165; proposing workshop on March 5th,2026, SA5 action needed","secretary_remarks":"","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":8020,"status":"noted","reservation_date":"2026-01-18 20:13:56","uploaded":"2026-02-11 10:21:08","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S5-255691","lsto":"SA5","Cc":"","lsoriginalls":"TMF26-001","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260044.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S5-260293","title":"Reply LS to S1-254499 = S5-260026 on Rel-20 5GA OAM and Charging related requirements in SA1 (to: SA1; cc: SA; contact: Huawei)","source":"SA5","contact":"Lan Zou","contact-id":35534,"tdoctype":"LS out","for":"Approval","abstract":"","secretary_remarks":"165_LS03","agenda_item_sort_order":10,"ainumber":"5.3","ainame":"Liaison statements at SA5 level","tdoc_agenda_sort_order":210,"status":"approved","reservation_date":"2026-01-30 08:07:11","uploaded":"2026-02-03 00:41:01","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S1-254499 = S5-260026","lsto":"SA1","Cc":"SA","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG5_TM\/TSGS5_165\/Docs\/S5-260293.zip","group":"S5","meeting":"S5-165","year":2026,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]