{"id":8436,"number":"37.862","type":"TR","title":"Rel-19 adding channel bandwidth support to existing NR bands","series":37,"status":"Under change control","initial_release":"Rel-19","primary_group":"R4","secondary_groups":[],"portal_id":4349,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=4349","dynareport_url":"https://www.3gpp.org/dynareport/37862.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:05:10.856565+00:00","updated_at":"2026-10-16T09:35:15.822667+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=4349","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-08T02:28:46.112772+00:00","versions":[{"release":"Rel-19","version":"19.0.0","meeting":"RAN#109","upload_date":"2025-10-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/37_series/37.862/37862-j00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-19","version":"1.1.0","meeting":"RAN#109","upload_date":"2025-10-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/37_series/37.862/37862-110.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-19","version":"1.0.0","meeting":"RAN#109","upload_date":"2025-09-08","comment":"","official_file_url":"https://ftp.3gpp.org//Specs/archive/37_series/37.862/37862-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-19","version":"0.2.0","meeting":"RAN4#115","upload_date":"2025-06-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/37_series/37.862/37862-020.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-19","version":"0.1.0","meeting":"RAN4#114","upload_date":"2025-03-03","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/37_series/37.862/37862-010.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-19","version":"0.0.2","meeting":"RAN4#112","upload_date":"2024-08-09","comment":"","official_file_url":"https://ftp.3gpp.org//Specs/archive/37_series/37.862/37862-002.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-19","version":"0.0.1","meeting":"RAN4#112","upload_date":"2024-08-09","comment":"","official_file_url":"https://ftp.3gpp.org//Specs/archive/37_series/37.862/37862-001.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"}],"release_presence":[{"release":"Rel-19","first_version_date":"2024-08-09","latest_version_date":"2025-10-02","first_version":"0.0.1","latest_version":"19.0.0","version_count":7}],"classifications":[],"work_items":[{"uid":1041126,"acronym":"NR_bands_CA_ENDC_R19_BWs-Core","effective_acronym":"NR_bands_CA_ENDC_R19_BWs-Core","title":"Core part: Adding channel bandwidth(s) support to existing NR bands and CA/ENDC combinations in REL-19","responsible_groups":["R4"],"release":"Rel-19","status":"PCG approved","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=4349","association_sources":[],"association_status":"historical_unverified"}],"change_requests":[],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/37.862/relationship-evidence"}}