{"id":6236,"number":"25.484","type":"TS","title":"Automatic Neighbour Relation (ANR) for UTRAN; Stage 2","series":25,"status":"Under change control","initial_release":"Rel-10","primary_group":"R3","secondary_groups":[],"portal_id":1225,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1225","dynareport_url":"https://www.3gpp.org/dynareport/25484.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:04:51.955962+00:00","updated_at":"2026-10-16T09:34:55.609033+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1225","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-08T00:00:19.977382+00:00","versions":[{"release":"Rel-19","version":"19.0.0","meeting":"SA#109","upload_date":"2025-10-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-j00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-18","version":"18.0.0","meeting":"SA#103","upload_date":"2024-04-03","comment":"Automatic upgrade from previo...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-i00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-17","version":"17.1.0","meeting":"RAN#96","upload_date":"2022-06-23","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-h10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":78483,"version_status":null},{"release":"Rel-17","version":"17.0.0","meeting":"SA#95-e","upload_date":"2022-04-05","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-h00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-16","version":"16.0.0","meeting":"SA#88-e","upload_date":"2020-07-16","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/25_series/25.484/25484-g00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-15","version":"15.0.0","meeting":"SA#80","upload_date":"2018-07-02","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/25_series/25.484/25484-f00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-14","version":"14.0.0","meeting":"RAN#75","upload_date":"2017-03-24","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/25_series/25.484/25484-e00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-13","version":"13.0.0","meeting":"SA#70","upload_date":"2015-12-18","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-d00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-12","version":"12.0.0","meeting":"SA#65","upload_date":"2014-09-22","comment":"Automatic upgrade from previo...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-c00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-11","version":"11.1.0","meeting":"RAN#59","upload_date":"2013-03-18","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-b10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":42205,"version_status":null},{"release":"Rel-11","version":"11.0.0","meeting":"SA#57","upload_date":"2012-09-24","comment":"Automatic upgrade from previo...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-b00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-10","version":"10.2.0","meeting":"RAN#57","upload_date":"2012-09-21","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-a20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":35660,"version_status":null},{"release":"Rel-10","version":"10.1.0","meeting":"RAN#56","upload_date":"2012-07-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-a10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":37663,"version_status":null},{"release":"Rel-10","version":"10.0.1","meeting":"RAN#54","upload_date":"2011-12-20","comment":"Editorial change to Definitio...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-a01.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-10","version":"10.0.0","meeting":"RAN#52","upload_date":"2011-06-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-a00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-10","version":"2.0.0","meeting":"RAN#52","upload_date":"2011-05-24","comment":"R3-111758, RP-110630","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-200.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"1.0.0","meeting":"RAN#51","upload_date":"2011-03-11","comment":"RP-110182","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-10","version":"0.0.0","meeting":"-","upload_date":"2010-10-13","comment":"R3-10299 (shows version as a....","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-000.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"}],"release_presence":[{"release":"Rel-10","first_version_date":"2010-10-13","latest_version_date":"2012-09-21","first_version":"0.0.0","latest_version":"10.2.0","version_count":7},{"release":"Rel-11","first_version_date":"2012-09-24","latest_version_date":"2013-03-18","first_version":"11.0.0","latest_version":"11.1.0","version_count":2},{"release":"Rel-12","first_version_date":"2014-09-22","latest_version_date":"2014-09-22","first_version":"12.0.0","latest_version":"12.0.0","version_count":1},{"release":"Rel-13","first_version_date":"2015-12-18","latest_version_date":"2015-12-18","first_version":"13.0.0","latest_version":"13.0.0","version_count":1},{"release":"Rel-14","first_version_date":"2017-03-24","latest_version_date":"2017-03-24","first_version":"14.0.0","latest_version":"14.0.0","version_count":1},{"release":"Rel-15","first_version_date":"2018-07-02","latest_version_date":"2018-07-02","first_version":"15.0.0","latest_version":"15.0.0","version_count":1},{"release":"Rel-16","first_version_date":"2020-07-16","latest_version_date":"2020-07-16","first_version":"16.0.0","latest_version":"16.0.0","version_count":1},{"release":"Rel-17","first_version_date":"2022-04-05","latest_version_date":"2022-06-23","first_version":"17.0.0","latest_version":"17.1.0","version_count":2},{"release":"Rel-18","first_version_date":"2024-04-03","latest_version_date":"2024-04-03","first_version":"18.0.0","latest_version":"18.0.0","version_count":1},{"release":"Rel-19","first_version_date":"2025-10-02","latest_version_date":"2025-10-02","first_version":"19.0.0","latest_version":"19.0.0","version_count":1}],"classifications":[],"work_items":[{"uid":480120,"acronym":"ANR_UTRAN-Core","effective_acronym":"ANR_UTRAN-Core","title":"Core part: Automatic Neighbour Relation (ANR) for UTRAN","responsible_groups":["R2","R3"],"release":"Rel-10","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-10","last_release":"Rel-11","provenance_type":"official","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":510120,"acronym":"Cell_FACH_enh-Core","effective_acronym":"Cell_FACH_enh-Core","title":"Core part: Further Enhancements to CELL_FACH","responsible_groups":["R1"],"release":"Rel-11","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-11","last_release":"Rel-11","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":530130,"acronym":"SONenh2_LTE_UTRA-Core","effective_acronym":"SONenh2_LTE_UTRA-Core","title":"Core part: Further Self Optimizing Networks (SON) enhancements","responsible_groups":["R2"],"release":"Rel-11","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-11","last_release":"Rel-11","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":850047,"acronym":"TEI17","effective_acronym":"TEI17","title":"(Small) Technical Enhancements and Improvements for Rel-17","responsible_groups":[],"release":"Rel-17","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-16","last_release":"Rel-17","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"}],"change_requests":[{"portal_cr_id":null,"cr_number":"0006","revision":null,"category":"F","impacted_version":"16.0.0","target_release":"Rel-17","title":"Inclusive language cleanup for TS25.484","wg_tdoc":"R3-210072","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0006","revision":"6","category":"D","impacted_version":"17.0.0","target_release":"Rel-17","title":"Inclusive language cleanup for TS25.484","wg_tdoc":"R3-223786","wg_status":"agreed","tsg_tdoc":"RP-221148","tsg_status":"approved","new_version":"17.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0006","revision":"4","category":"D","impacted_version":"16.0.0","target_release":"Rel-17","title":"Inclusive language cleanup for TS25.484","wg_tdoc":"R3-221642","wg_status":"revised","tsg_tdoc":"RP-220240","tsg_status":"not pursued","new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0006","revision":"3","category":"D","impacted_version":"16.0.0","target_release":"Rel-17","title":"Inclusive language cleanup for TS25.484","wg_tdoc":"R3-214293","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0006","revision":"2","category":"D","impacted_version":"16.0.0","target_release":"Rel-17","title":"Inclusive language cleanup for TS25.484","wg_tdoc":"R3-214004","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0006","revision":"1","category":"D","impacted_version":"16.0.0","target_release":"Rel-17","title":"Inclusive language cleanup for TS25.484","wg_tdoc":"R3-211084","wg_status":"endorsed","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0007","revision":null,"category":"F","impacted_version":"16.0.0","target_release":"Rel-16","title":"Inclusive language cleanup for TS25.484","wg_tdoc":"R3-223580","wg_status":"withdrawn","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0006","revision":"5","category":"D","impacted_version":"16.0.0","target_release":"Rel-16","title":"Inclusive language cleanup for TS25.484","wg_tdoc":"R3-223619","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0002","revision":null,"category":"B","impacted_version":"10.0.0","target_release":"Rel-11","title":"Introduction of neighbor cell relation exchange for inter-RAT ANR","wg_tdoc":"R3-112797","wg_status":null,"tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0005","revision":"1","category":"B","impacted_version":"11.0.0","target_release":"Rel-11","title":"Extend 3G ANR Applicable RRC State","wg_tdoc":"R3-130363","wg_status":"agreed","tsg_tdoc":"RP-130236","tsg_status":"approved","new_version":"11.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0005","revision":null,"category":"B","impacted_version":"..","target_release":"Rel-11","title":"Extend 3G ANR Applicable RRC State","wg_tdoc":"R3-130358","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0001","revision":"1","category":"C","impacted_version":"10.0.1","target_release":"Rel-10","title":"Updates of ANR Stage 2 Descriptions for EPLMN","wg_tdoc":"R3-112319","wg_status":"agreed","tsg_tdoc":"RP-120761","tsg_status":"approved","new_version":"10.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0004","revision":null,"category":"F","impacted_version":"10.1.0","target_release":"Rel-10","title":"Corrections to ANR Logging configuration","wg_tdoc":"R3-121960","wg_status":"agreed","tsg_tdoc":"RP-121131","tsg_status":"approved","new_version":"10.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0003","revision":null,"category":"F","impacted_version":"10.0.1","target_release":"Rel-10","title":"Correction of ANR handlings upon UE detach or switch off","wg_tdoc":"R3-121167","wg_status":"agreed","tsg_tdoc":"RP-120743","tsg_status":"approved","new_version":"10.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0001","revision":null,"category":"F","impacted_version":"10.0.0","target_release":"Rel-10","title":"Updates of ANR Stage 2 Descriptions for EPLMN","wg_tdoc":"R3-112319","wg_status":"agreed","tsg_tdoc":"RP-111286","tsg_status":null,"new_version":"10.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null}],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/25.484/relationship-evidence"}}