[{"name":"RP-252987","title":"Reply LS to ECC(25)023_ANNEX07 = S2-2506117 on harmonised standard of relevant components of ECC Decision (22)07 on \"Harmonised framework on aerial UE usage in MFCN harmonised bands\" (SP-251254; to: CEPT ECC, ETSI TC ERM, ETSI TC MSG\/TFES; cc: RAN, SA2, C","source":"SA","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"ECC(25)023_ANNEX07 = S2-2506117 (from March 25) was not sent to\/cc RAN (but to: CT1, SA2); SP-250899 is no LS from ECC PT1 but LSout S2-2508014 (= RP-251918) which is a proposed reply from SA2 to ECC(25)023_ANNEX07 = S2-2506117 ; no RAN action requested","secretary_remarks":"110_LS05","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":300,"status":"noted","reservation_date":"2025-10-29 23:55:52","uploaded":"2025-10-29 23:58:02","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":[{"winame":"UAS_Ph3"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"ECC(25)023_ANNEX07 = S2-2506117","lsto":"CEPT ECC, ETSI TC ERM, ETSI TC MSG\/TFES","Cc":"RAN, SA2, CT1","lsoriginalls":"SP-251254","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-252987.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-252992","title":"LS on Parameters for AAS BS operating in bands below 1 GHz (ECC_PT1(25)171_Annex04; to: RAN, RAN4; cc: WG SE, SE21, ETSI TC ERM, ETSI TC MSG\/TFES; cc: -; contact: ECC PT1 Chair)","source":"ECC PT1","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"no explicit RAN action requested","secretary_remarks":"110_LS04","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":200,"status":"replied to","reservation_date":"2025-10-29 23:55:52","uploaded":"2025-10-29 23:58:02","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN, RAN4","Cc":"WG SE, SE21, ETSI TC ERM, ETSI TC MSG\/TFES","lsoriginalls":"ECC_PT1(25)171_Annex04","lsreply":"RP-253866","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-252992.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-252999","title":"Draft Reply LS to ECC_PT1(25)171_Annex04 = RP-252992 = R4-2513058 on AAS BS operation in low frequency bands below 1 GHz (R4-2523096; to: RAN; cc: -; contact: Huawei)","source":"RAN4","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"RAN4 asks RAN to send out the LS to CEPT ECC PT1; RAN action requested","secretary_remarks":"110_LS04","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":210,"status":"noted","reservation_date":"2025-10-29 23:55:52","uploaded":"2025-11-29 16:50:59","revisionof":"","revisedto":"","release":"Rel-15","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"ECC_PT1(25)171_Annex04 = RP-252992 = R4-2513058","lsto":"RAN","Cc":"","lsoriginalls":"R4-2523096","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-252999.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253002","title":"Reply LS to CP-252246  = RP-251929 on removal of support of PWS over satellite NG-RAN in Rel-17 and 18 (S2-2509321; to: CT, RAN; cc: CT1, SA, SA1, RAN3, RAN2, SA2, CT4, CT6; contact: Samsung)","source":"SA2","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"history:\n- LS C1-250715 (CT1 decided to support the feature only from REL-19);\n- LS S1-252393 (request to remove the support for PWS over satellite NG-RAN from stage 1 REL-17 and REL-18);\n- LS R3-253867 = RP-250850 of RAN #108 including CRs to remove REL-","secretary_remarks":"110_LS01","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":100,"status":"noted","reservation_date":"2025-10-29 23:55:52","uploaded":"2025-11-29 16:50:59","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":[{"winame":"5GSAT_ARCH"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"CP-252246 = RP-251929","lsto":"CT, RAN","Cc":"CT1, SA, SA1, RAN3, RAN2, SA2, CT4, CT6","lsoriginalls":"S2-2509321","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253002.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253003","title":"Forwarded LS ECC PT1(25)171_Annex 05 = S2-2508201 from CEPT ECC PT1: Reply LS on harmonised standard of relevant components of ECC Decision (22)07 on 'Harmonised framework on aerial UE usage in MFCN harmonised bands' (S2-2509749; to: RAN, SA; cc: -; conta","source":"SA2","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"LSin RP-253003 attaches ECC PT1(25)171_Annex 05 = S2-2508201 (from Sep.25) which is a follow-up LS from ECC PT1 to ECC(25)023_ANNEX07 = S2-2506117 (from March 25) which SA answered in SP-251254 = RP-252987; no RAN action requested","secretary_remarks":"110_LS05","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":320,"status":"noted","reservation_date":"2025-10-29 23:55:52","uploaded":"2025-11-29 16:50:59","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN, SA","Cc":"","lsoriginalls":"S2-2509749","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253003.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253005","title":"Reply LS to CP-252246  = RP-251929 on removal of support of PWS over satellite NG-RAN in Rel-17 and 18 (S2-2511155; to: RAN, CT; cc: CT1, SA, SA1, RAN3, RAN2, CT4, CT6; contact: Samsung)","source":"SA2","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"for CR#3947 see 23.401 REL-17 CR S2-2509251 and for CR#3948 see 23.401 REL-18 CR S2-2509830 (both attached in LSin S2-2509321= RP-253002); no explicit action requested","secretary_remarks":"110_LS01","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":110,"status":"noted","reservation_date":"2025-10-29 23:55:52","uploaded":"2025-11-29 16:50:59","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":[{"winame":"5GSAT_ARCH"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"CP-252246 = RP-251929","lsto":"RAN, CT","Cc":"CT1, SA, SA1, RAN3, RAN2, CT4, CT6","lsoriginalls":"S2-2511155","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253005.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253006","title":"Forwarded LS TFES(25)084026r2 = S2-2509855 from ETSI TC MSG\/TFES: Reply LS on harmonised standard of relevant components of ECC Decision (22)07 on 'Harmonised framework on aerial UE usage in MFCN harmonised bands' (S2-2511238; to: RAN, SA; cc: -; contact:","source":"SA2","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"attached is TFES(25)084026r2 = S2-2509855 (from June 25) which is a TFES answer to ECC(25)023_ANNEX07 = S2-2506117 (from March 25) and which was not sent to\/cc RAN but just cc: CT1, SA2; no RAN action requested; no RAN action requested","secretary_remarks":"110_LS05","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":310,"status":"noted","reservation_date":"2025-10-29 23:55:52","uploaded":"2025-11-29 16:50:59","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN, SA","Cc":"","lsoriginalls":"S2-2511238","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253006.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253422","title":"Reply LS to R4-2511848 = RP-251915 on L-band NTN emission requirements and R4-2512668 = RP-251916 on nominated bandwidth concept (ETSI_TC_SES(25)000089r1; to: RAN4; cc: RAN, ETSI TC MSG, ETSI TC SES SCN; contact: Amazon)","source":"ETSI TC SES","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS in","for":"","abstract":"R4-2511848 was for REL-19 WI NR_NTN_combinedLband-Core (AI 9.10.1.6), R4-2512668 was for REL-19;\nno RAN action requested","secretary_remarks":"","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":1000,"status":"noted","reservation_date":"2025-11-27 17:45:35","uploaded":"2025-11-29 16:50:59","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"R4-2511848 = RP-251915, R4-2512668 = RP-251916","lsto":"RAN4","Cc":"RAN, ETSI TC MSG, ETSI TC SES SCN","lsoriginalls":"ETSI_TC_SES(25)000089r1","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253422.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253453","title":"Considerations for RAN4 work on sub-1GHz AAS BS operation in response to ECC PT1","source":"CATT","contact":"Erlin Zeng","contact-id":91985,"tdoctype":"discussion","for":"Decision","abstract":"","secretary_remarks":"110_LS04","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":220,"status":"noted","reservation_date":"2025-11-28 01:35:26","uploaded":"2025-12-01 14:32:07","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253453.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253686","title":"Draft LS to ECC PT1 on request of information related to AAS BS operation below 1 GHz","source":"Ericsson","contact":"Torbjorn Elfstrom","contact-id":44796,"tdoctype":"discussion","for":"Approval","abstract":"In this contribution we provide an overview of requested information from ECC PT1, technical background relevant for AAS BS operation below 1 GHz and indication of work to be done to be able to provide a complete answer covering all questions.  At the end of this contribution a draft LS to ECC PT1 with answers to some questions and indicated time schedule for complete answer is attached.","secretary_remarks":"110_LS04","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":240,"status":"noted","reservation_date":"2025-11-28 15:10:07","uploaded":"2025-12-01 15:37:45","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253686.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253710","title":"Discussion on AAS BS operation in low frequency bands below 1 GHz","source":"Huawei, Vodafone, Telef\u00f3nica, Deutsche Telekom, Orange, BT plc","contact":"Michal Szydelko","contact-id":65553,"tdoctype":"discussion","for":"Decision","abstract":"In this contribution we provide feedback on the suggested handling of RAN4 work on the AAS BS operation in low frequency bands below 1 GHz.","secretary_remarks":"110_LS04","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":230,"status":"noted","reservation_date":"2025-11-28 18:32:08","uploaded":"2025-12-01 18:57:17","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253710.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253799","title":"Draft Reply LS to ECC_PT1(25)171_Annex04 = RP-252992 on Parameters for AAS BS operating in bands below 1 GHz (to: ECC PT1; cc: ECC WG SE, ECC WG SE21, ETSI TC ERM, ETSI TC MSG\/TFES, RAN4; contact: Huawei)","source":"Huawei","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS out","for":"Approval","abstract":"will be based on RAN4 proposal in RP-252999","secretary_remarks":"110_LS04","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":260,"status":"revised","reservation_date":"2025-12-10 18:35:11","uploaded":"2025-12-10 18:35:11","revisionof":"","revisedto":"RP-253866","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"ECC_PT1(25)171_Annex04 = RP-252992","lsto":"ECC PT1","Cc":"ECC WG SE, ECC WG SE21, ETSI TC ERM, ETSI TC MSG\/TFES, RAN4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253799.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253865","title":"Way forward on ECC PT1 requested RAN4 work arrangements on AAS BSs below 1GHz","source":"Huawei","contact":"Joern Krause","contact-id":12578,"tdoctype":"discussion","for":"Discussion","abstract":"","secretary_remarks":"110_LS04","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":250,"status":"endorsed","reservation_date":"2025-12-11 16:55:39","uploaded":"2025-12-11 16:55:39","revisionof":"","revisedto":"","release":"Rel-20","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253865.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"RP-253866","title":"Reply LS to ECC_PT1(25)171_Annex04 = RP-252992 on Parameters for AAS BS operating in bands below 1 GHz (to: ECC PT1; cc: ECC WG SE, ECC WG SE21, ETSI TC ERM, ETSI TC MSG\/TFES, RAN4; contact: Huawei)","source":"RAN","contact":"Joern Krause","contact-id":12578,"tdoctype":"LS out","for":"Approval","abstract":"","secretary_remarks":"110_LS04","agenda_item_sort_order":23,"ainumber":"7","ainame":"Liaison activities of TSG RAN","tdoc_agenda_sort_order":261,"status":"approved","reservation_date":"2025-12-11 16:55:39","uploaded":"2025-12-11 16:55:39","revisionof":"RP-253799","revisedto":"","release":"Rel-15","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"ECC_PT1(25)171_Annex04 = RP-252992","lsto":"ECC PT1","Cc":"ECC WG SE, ECC WG SE21, ETSI TC ERM, ETSI TC MSG\/TFES, RAN4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/TSG_RAN\/TSGR_110\/Docs\/RP-253866.zip","group":"RP","meeting":"RP-110","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]