{"id":8289,"number":"36.868","type":"TR","title":"Evolved Universal Terrestrial Radio Access (E-UTRA); Study on group communication for E-UTRA","series":36,"status":"Under change control","initial_release":"Rel-12","primary_group":"R2","secondary_groups":[],"portal_id":2571,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2571","dynareport_url":"https://www.3gpp.org/dynareport/36868.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:05:09.774825+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=2571","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-08T02:20:55.852686+00:00","versions":[{"release":"Rel-12","version":"12.0.0","meeting":"RAN#63","upload_date":"2014-03-18","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-c00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-12","version":"2.1.0","meeting":"RAN#63","upload_date":"2014-03-10","comment":"R2-141029, RP-140365","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-210.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"2.0.0","meeting":"RAN#63","upload_date":"2014-03-10","comment":"R2-141027, RP-140183","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-200.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"1.1.0","meeting":"-","upload_date":"2014-02-26","comment":"R2-140940","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-110.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.2.1","meeting":"-","upload_date":"2014-02-26","comment":"R2-134560","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-021.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.2.0","meeting":"-","upload_date":"2014-02-26","comment":"R2-133733","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-020.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.1.1","meeting":"-","upload_date":"2014-02-26","comment":"R2-133711","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-011.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.1.0","meeting":"-","upload_date":"2014-02-26","comment":"R2-133710","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-010.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.0.1","meeting":"-","upload_date":"2014-02-26","comment":"R2-133521","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-001.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"1.0.0","meeting":"RAN#62","upload_date":"2013-11-27","comment":"RP-131711","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/36_series/36.868/36868-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"2.0.1","meeting":"-","upload_date":null,"comment":"R2-141028","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"1.1.1","meeting":"-","upload_date":null,"comment":"R2-141021","official_file_url":null,"source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"}],"release_presence":[{"release":"Rel-12","first_version_date":"2013-11-27","latest_version_date":"2014-03-18","first_version":"0.0.1","latest_version":"12.0.0","version_count":12}],"classifications":[],"work_items":[{"uid":610028,"acronym":"FS_LTE_GC","effective_acronym":"FS_LTE_GC","title":"Study on Group Communication for LTE","responsible_groups":["R2"],"release":"Rel-12","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":null,"last_release":null,"provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2571","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/36.868/relationship-evidence"}}