{"id":6209,"number":"25.424","type":"TS","title":"UTRAN Iur interface data transport & transport signalling for Common Transport Channel data streams","series":25,"status":"Under change control","initial_release":"Rel-4","primary_group":"R3","secondary_groups":[],"portal_id":1198,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1198","dynareport_url":"https://www.3gpp.org/dynareport/25424.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=1198","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-07T23:58:11.515005+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/25.424/25424-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/25.424/25424-i00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"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/25.424/25424-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/25.424/25424-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/25.424/25424-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/25.424/25424-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/25.424/25424-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/25.424/25424-c00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"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/25.424/25424-b00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-10","version":"10.1.0","meeting":"RAN#52","upload_date":"2011-06-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-a10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":36754,"version_status":null},{"release":"Rel-9","version":"9.0.1","meeting":"RAN#51","upload_date":"2011-04-04","comment":"editorial","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-901.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":"SA#51","upload_date":"2011-04-04","comment":"Automatic upgrade from previo...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-a00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-9","version":"9.0.0","meeting":"SA#46","upload_date":"2009-12-18","comment":"Automatic upgrade from previo...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-900.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-8","version":"8.0.0","meeting":"SA#42","upload_date":"2009-01-02","comment":"Upgraded unchanged from Rel-7","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-800.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-7","version":"7.1.0","meeting":"RAN#34","upload_date":"2006-12-18","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-710.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":28972,"version_status":null},{"release":"Rel-7","version":"7.0.0","meeting":"RAN#31","upload_date":"2006-03-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-700.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-6","version":"6.3.0","meeting":"RAN#29","upload_date":"2005-10-05","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-630.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":24106,"version_status":null},{"release":"Rel-5","version":"5.6.0","meeting":"RAN#29","upload_date":"2005-10-05","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-560.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":14483,"version_status":null},{"release":"Rel-6","version":"6.2.0","meeting":"RAN#28","upload_date":"2005-06-21","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-620.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":10954,"version_status":null},{"release":"Rel-5","version":"5.5.0","meeting":"RAN#28","upload_date":"2005-06-17","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-550.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":10953,"version_status":null},{"release":"Rel-6","version":"6.1.0","meeting":"RAN#23","upload_date":"2004-04-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-610.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":32876,"version_status":null},{"release":"Rel-5","version":"5.4.0","meeting":"RAN#23","upload_date":"2004-04-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-540.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":32702,"version_status":null},{"release":"Rel-6","version":"6.0.0","meeting":"RAN#22","upload_date":"2004-01-13","comment":"Required for update of ITU-R ...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-600.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-5","version":"5.3.0","meeting":"RAN#22","upload_date":"2004-01-13","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-530.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":36905,"version_status":null},{"release":"Rel-5","version":"5.2.0","meeting":"RAN#21","upload_date":"2003-09-30","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-520.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":20434,"version_status":null},{"release":"Rel-5","version":"5.1.0","meeting":"RAN-#16","upload_date":"2002-06-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-510.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":24696,"version_status":null},{"release":"Rel-4","version":"4.3.0","meeting":"RAN-#16","upload_date":"2002-06-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-430.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":27916,"version_status":null},{"release":"Release 1999","version":"3.9.0","meeting":"RAN-#16","upload_date":"2002-06-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-390.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":18187,"version_status":null},{"release":"Rel-5","version":"5.0.0","meeting":"RAN-#15","upload_date":"2002-04-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-500.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":13111,"version_status":null},{"release":"Rel-4","version":"4.2.0","meeting":"RAN-#15","upload_date":"2002-04-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-420.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":11735,"version_status":null},{"release":"Release 1999","version":"3.8.0","meeting":"RAN-#15","upload_date":"2002-04-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-380.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":12311,"version_status":null},{"release":"Rel-4","version":"4.1.0","meeting":"RAN-#14","upload_date":"2002-01-11","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-410.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":22087,"version_status":null},{"release":"Release 1999","version":"3.7.0","meeting":"RAN-#14","upload_date":"2002-01-11","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-370.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":16034,"version_status":null},{"release":"Rel-4","version":"4.0.0","meeting":"RAN-#11","upload_date":"2001-04-06","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-400.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":23438,"version_status":null},{"release":"Release 1999","version":"3.6.0","meeting":"RAN-#11","upload_date":"2001-04-06","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-360.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":20660,"version_status":null},{"release":"Release 1999","version":"3.5.0","meeting":"RAN-#10","upload_date":"2000-12-21","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-350.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":12833,"version_status":null},{"release":"Release 1999","version":"3.4.0","meeting":"RAN-#9","upload_date":"2000-10-05","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-340.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":12832,"version_status":null},{"release":"Release 1999","version":"3.3.0","meeting":"RAN-#8","upload_date":"2000-06-23","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-330.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":24107,"version_status":null},{"release":"Release 1999","version":"3.2.0","meeting":"RAN-#7","upload_date":"2000-03-15","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-320.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":12949,"version_status":null},{"release":"Release 1999","version":"3.1.0","meeting":"RAN-#6","upload_date":"1999-12-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-310.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1999","version":"3.1.0","meeting":"RAN-#5","upload_date":"1999-10-13","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-310.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":12947,"version_status":null},{"release":"Release 1999","version":"3.0.0","meeting":"RAN-#4","upload_date":"1999-06-23","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-300.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1999","version":"1.0.0","meeting":"RAN-#3","upload_date":"1999-04-23","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Release 1999","version":"0.0.0","meeting":"-","upload_date":"1999-03-19","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/25_series/25.424/25424-000.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null}],"release_presence":[{"release":"Rel-4","first_version_date":"2001-04-06","latest_version_date":"2002-06-28","first_version":"4.0.0","latest_version":"4.3.0","version_count":4},{"release":"Rel-5","first_version_date":"2002-04-02","latest_version_date":"2005-10-05","first_version":"5.0.0","latest_version":"5.6.0","version_count":7},{"release":"Rel-6","first_version_date":"2004-01-13","latest_version_date":"2005-10-05","first_version":"6.0.0","latest_version":"6.3.0","version_count":4},{"release":"Rel-7","first_version_date":"2006-03-24","latest_version_date":"2006-12-18","first_version":"7.0.0","latest_version":"7.1.0","version_count":2},{"release":"Rel-8","first_version_date":"2009-01-02","latest_version_date":"2009-01-02","first_version":"8.0.0","latest_version":"8.0.0","version_count":1},{"release":"Rel-9","first_version_date":"2009-12-18","latest_version_date":"2011-04-04","first_version":"9.0.0","latest_version":"9.0.1","version_count":2},{"release":"Rel-10","first_version_date":"2011-04-04","latest_version_date":"2011-06-24","first_version":"10.0.0","latest_version":"10.1.0","version_count":2},{"release":"Rel-11","first_version_date":"2012-09-24","latest_version_date":"2012-09-24","first_version":"11.0.0","latest_version":"11.0.0","version_count":1},{"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":"2022-04-05","first_version":"17.0.0","latest_version":"17.0.0","version_count":1},{"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},{"release":"Release 1999","first_version_date":"1999-03-19","latest_version_date":"2002-06-28","first_version":"0.0.0","latest_version":"3.9.0","version_count":13}],"classifications":[],"work_items":[{"uid":1995,"acronym":"ETRAN-MigrMod","effective_acronym":"ETRAN-MigrMod","title":"Transport bearer modification procedure on Iub, Iur, and Iu","responsible_groups":["R3"],"release":"Rel-4","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-4","last_release":"Rel-4","provenance_type":"official","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":12,"acronym":"ETRAN-QoSAAL2","effective_acronym":"ETRAN-QoSAAL2","title":"QoS optimization for AAL2 connections over Iub and Iur interfaces","responsible_groups":["R3"],"release":"Rel-4","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-4","last_release":"Rel-4","provenance_type":"official","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":625,"acronym":"ETRAN-IPtrans","effective_acronym":"ETRAN-IPtrans","title":"IP transport in the UTRAN","responsible_groups":["R3"],"release":"Rel-5","status":"Awaiting approval","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=1198","association_sources":[],"association_status":"historical_unverified"},{"uid":2476,"acronym":"HSDPA","effective_acronym":"HSDPA","title":"High Speed Downlink Packet Access","responsible_groups":["R2","R5"],"release":"Rel-5","status":"Awaiting approval","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=1198","association_sources":[],"association_status":"historical_unverified"},{"uid":2479,"acronym":"HSDPA-IubIur","effective_acronym":"HSDPA-IubIur","title":"Iub/Iur protocol aspects - for High Speed Downlink Packet Access","responsible_groups":["R3"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Building Block (2nd level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-6","provenance_type":"official","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":30001,"acronym":"TEI5","effective_acronym":"TEI5","title":"(Small) Technical Enhancements and Improvements for Rel-5","responsible_groups":["RP"],"release":"Rel-5","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-5","last_release":"Rel-6","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":2,"acronym":"","effective_acronym":"WI Level:","title":"Deleted - Rel-6 Evolutions of the transport in the UTRAN (ETRAN)","responsible_groups":["RP"],"release":"Rel-6","status":"TSG stopped","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=1198","association_sources":[],"association_status":"historical_unverified"},{"uid":60111,"acronym":"TEI6","effective_acronym":"TEI6","title":"(Small) Technical Enhancements and Improvements for Rel-6","responsible_groups":["RP"],"release":"Rel-6","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-6","last_release":"Rel-6","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":60110,"acronym":"TEI7","effective_acronym":"TEI7","title":"(Small) Technical Enhancements and Improvements for Rel-7","responsible_groups":["RP"],"release":"Rel-7","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-7","last_release":"Rel-7","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":420099,"acronym":"TEI9","effective_acronym":"TEI9","title":"(Small) Technical Enhancements and Improvements for Rel-9","responsible_groups":["RP"],"release":"Rel-9","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-9","last_release":"Rel-9","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":440044,"acronym":"TEI10","effective_acronym":"TEI10","title":"(Small) Technical Enhancements and Improvements for Rel-10","responsible_groups":["RP"],"release":"Rel-10","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-10","last_release":"Rel-10","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":60051,"acronym":"HS","effective_acronym":"HS","title":"Harmonized Standard","responsible_groups":["SMG2"],"release":"R99","status":"Awaiting approval","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=1198","association_sources":[],"association_status":"historical_unverified"},{"uid":60067,"acronym":"OSA","effective_acronym":"OSA","title":"Open Service Access","responsible_groups":["S1"],"release":"R99","status":"Awaiting approval","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=1198","association_sources":[],"association_status":"historical_unverified"},{"uid":60076,"acronym":"QoS","effective_acronym":"QoS","title":"End-to-end UMTS Quality of Service management","responsible_groups":["N1"],"release":"R99","status":"Awaiting approval","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=1198","association_sources":[],"association_status":"historical_unverified"},{"uid":60094,"acronym":"TEI","effective_acronym":"TEI","title":"(Small) Technical Enhancements and Improvements for R99","responsible_groups":["N3"],"release":"R99","status":"Awaiting approval","wi_level":"Feature (1st level)","type":"Work Item","first_release":"R99","last_release":"Rel-5","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":"0003","revision":null,"category":"C","impacted_version":"3.1.0","target_release":"R99","title":"USCH over Iur","wg_tdoc":"R3-000566","wg_status":null,"tsg_tdoc":"RP-000148","tsg_status":"approved","new_version":"3.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0001","revision":null,"category":"D","impacted_version":"3.0.0","target_release":"R99","title":"Mapping of binding id","wg_tdoc":"R3-99a33","wg_status":null,"tsg_tdoc":"RP-99518","tsg_status":"approved","new_version":"3.1.0","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":"1","category":"C","impacted_version":"3.1.0","target_release":"R99","title":"Changes for CPCH","wg_tdoc":"R3-000318","wg_status":null,"tsg_tdoc":"RP-000148","tsg_status":"approved","new_version":"3.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0002","revision":null,"category":"C","impacted_version":"3.1.0","target_release":"R99","title":"Removal of ATM Protection Switching","wg_tdoc":"R3-000148","wg_status":null,"tsg_tdoc":"RP-000122","tsg_status":"revised","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":"0004","revision":"1","category":"F","impacted_version":"3.2.0","target_release":"R99","title":"Clarification of ATM cell format","wg_tdoc":"R3-001560","wg_status":"agreed","tsg_tdoc":"RP-000245","tsg_status":"approved","new_version":"3.3.0","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":"F","impacted_version":"3.3.0","target_release":"R99","title":"Remove Draft in the title of the reference Q.2630.1 in 25.424","wg_tdoc":"R3-002069","wg_status":"agreed","tsg_tdoc":"RP-000382","tsg_status":"approved","new_version":"3.4.0","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":"1","category":"F","impacted_version":"3.4.0","target_release":"R99","title":"Application of AAL2 Link Characteristics on Iub/Iur DCHs","wg_tdoc":"R3-003258","wg_status":"agreed","tsg_tdoc":"RP-000622","tsg_status":"approved","new_version":"3.5.0","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":"3.5.0","target_release":"R99","title":"Application of AAL2 Link Characteristics on Iur CCHs","wg_tdoc":"R3-010022","wg_status":"agreed","tsg_tdoc":"RP-010119","tsg_status":"approved","new_version":"3.6.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0008","revision":"1","category":"F","impacted_version":"3.5.0","target_release":"R99","title":"Clarification of the ALC values","wg_tdoc":"R3-010199","wg_status":"agreed","tsg_tdoc":"RP-010119","tsg_status":"approved","new_version":"3.6.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0012","revision":null,"category":"F","impacted_version":"3.6.0","target_release":"R99","title":"Reference corrections","wg_tdoc":"R3-013204","wg_status":"agreed","tsg_tdoc":"RP-010857","tsg_status":"approved","new_version":"3.7.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0014","revision":null,"category":"F","impacted_version":"3.7.0","target_release":"R99","title":"Alignment of 25.424 to 25.426","wg_tdoc":"R3-020415","wg_status":"agreed","tsg_tdoc":"RP-020171","tsg_status":"withdrawn","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":"0016","revision":null,"category":"F","impacted_version":"3.7.0","target_release":"R99","title":"Correction to transport bearers release initiation","wg_tdoc":"R3-020423","wg_status":"agreed","tsg_tdoc":"RP-020171","tsg_status":"withdrawn","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":"0018","revision":null,"category":"F","impacted_version":"3.7.0","target_release":"R99","title":"Alignment of 25.424 to 25.426 and Correction to transport bearers release initiation","wg_tdoc":"R3-020427","wg_status":"agreed","tsg_tdoc":"RP-020171","tsg_status":"approved","new_version":"3.8.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0021","revision":null,"category":"F","impacted_version":"3.8.0","target_release":"R99","title":"Correction of Aesa formats","wg_tdoc":"R3-021161","wg_status":"agreed","tsg_tdoc":"RP-020408","tsg_status":"approved","new_version":"3.9.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0039","revision":null,"category":"F","impacted_version":"10.0.0","target_release":"Rel-10","title":"Correction of references","wg_tdoc":"R3-111192","wg_status":"agreed","tsg_tdoc":"RP-110684","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":"0038","revision":null,"category":"D","impacted_version":"..","target_release":"Rel-9","title":"Removal of unused references","wg_tdoc":"R3-110536","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":"0037","revision":"1","category":"F","impacted_version":"7.0.0","target_release":"Rel-7","title":"Consistency of Specification Notations","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"RP-060837","tsg_status":"approved","new_version":"7.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0037","revision":null,"category":"D","impacted_version":"7.0.0","target_release":"Rel-7","title":"Consistency of Specification Notations","wg_tdoc":"R3-061913","wg_status":"agreed","tsg_tdoc":"RP-060710","tsg_status":"revised","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":"0036","revision":null,"category":"F","impacted_version":"7.0.0","target_release":"Rel-7","title":"QoS handling AAL2 transport Clarification","wg_tdoc":"R3-060683","wg_status":"rejected","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":"0033","revision":null,"category":"C","impacted_version":"6.1.0","target_release":"Rel-6","title":"Feature clean-up: Removal of DSCH (FDD mode)","wg_tdoc":"R3-050621","wg_status":"agreed","tsg_tdoc":"RP-050222","tsg_status":"approved","new_version":"6.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0028","revision":null,"category":"A","impacted_version":"6.0.0","target_release":"Rel-6","title":"Inclusion of HSDPA","wg_tdoc":"R3-040416","wg_status":"agreed","tsg_tdoc":"RP-040061","tsg_status":"approved","new_version":"6.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0029","revision":null,"category":"F","impacted_version":"6.1.0","target_release":"Rel-6","title":"Correction to the initiation of the release of an AAL2 connection","wg_tdoc":"R3-050465","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":"0029","revision":"1","category":"F","impacted_version":"6.1.0","target_release":"Rel-6","title":"Correction to the initiation of the release of an AAL2 connection","wg_tdoc":"R3-050821","wg_status":"agreed","tsg_tdoc":"RP-050234","tsg_status":"approved","new_version":"6.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0031","revision":null,"category":"C","impacted_version":"6.1.0","target_release":"Rel-6","title":"Feature Cleanup: Removal of CPCH","wg_tdoc":"R3-050510","wg_status":"agreed","tsg_tdoc":"RP-050225","tsg_status":"approved","new_version":"6.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0035","revision":null,"category":"A","impacted_version":"6.2.0","target_release":"Rel-6","title":"IP Transport Option for Common TrCH Data Streams","wg_tdoc":"R3-050862","wg_status":"agreed","tsg_tdoc":"RP-050431","tsg_status":"approved","new_version":"6.3.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0025","revision":"2","category":"F","impacted_version":"5.1.0","target_release":"Rel-5","title":"Handling of maximum bit rate exceeding 2048Kbit/s","wg_tdoc":null,"wg_status":null,"tsg_tdoc":"RP-030507","tsg_status":"revised","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":"0025","revision":"3","category":"F","impacted_version":"5.1.0","target_release":"Rel-5","title":"Handling of maximum bit rate exceeding 2048Kbit/s","wg_tdoc":"RP-030538","wg_status":null,"tsg_tdoc":"RP-030538","tsg_status":"approved","new_version":"5.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0026","revision":"1","category":"F","impacted_version":"5.2.0","target_release":"Rel-5","title":"Diffserv marking is configurable","wg_tdoc":"R3-031812","wg_status":"agreed","tsg_tdoc":"RP-030685","tsg_status":"approved","new_version":"5.3.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0027","revision":null,"category":"F","impacted_version":"5.3.0","target_release":"Rel-5","title":"Inclusion of HSDPA","wg_tdoc":"R3-040415","wg_status":"agreed","tsg_tdoc":"RP-040061","tsg_status":"approved","new_version":"5.4.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0030","revision":null,"category":"C","impacted_version":"5.4.0","target_release":"Rel-5","title":"Feature Cleanup: Removal of CPCH","wg_tdoc":"R3-050509","wg_status":"agreed","tsg_tdoc":"RP-050225","tsg_status":"approved","new_version":"5.5.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0032","revision":null,"category":"C","impacted_version":"5.4.0","target_release":"Rel-5","title":"Feature clean-up: Removal of DSCH (FDD mode)","wg_tdoc":"R3-050620","wg_status":"agreed","tsg_tdoc":"RP-050222","tsg_status":"approved","new_version":"5.5.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0034","revision":null,"category":"F","impacted_version":"5.5.0","target_release":"Rel-5","title":"IP Transport Option for Common TrCH Data Streams","wg_tdoc":"R3-050861","wg_status":"agreed","tsg_tdoc":"RP-050431","tsg_status":"approved","new_version":"5.6.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0020","revision":"1","category":"B","impacted_version":"4.1.0","target_release":"Rel-5","title":"Introduction of IP transport in UTRAN","wg_tdoc":"R3-020824","wg_status":"agreed","tsg_tdoc":"RP-020189","tsg_status":"approved","new_version":"5.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0023","revision":null,"category":"A","impacted_version":"5.0.0","target_release":"Rel-5","title":"Correction of Aesa formats","wg_tdoc":"R3-021169","wg_status":"agreed","tsg_tdoc":"RP-020408","tsg_status":"approved","new_version":"5.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0025","revision":"1","category":"F","impacted_version":"5.1.0","target_release":"Rel-5","title":"Handling of maximum bit rate exceeding 2048Kbit/s","wg_tdoc":"R3-031231","wg_status":"endorsed","tsg_tdoc":"RP-030448","tsg_status":"revised","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":"0010","revision":"1","category":"B","impacted_version":"3.5.0","target_release":"Rel-4","title":"Introduction of Path Type capability of Q.2630.2 and I.363.2 (11/2000)","wg_tdoc":"R3-010657","wg_status":"agreed","tsg_tdoc":"RP-010162","tsg_status":"approved","new_version":"4.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0017","revision":null,"category":"A","impacted_version":"4.1.0","target_release":"Rel-4","title":"Correction to transport bearers release initiation","wg_tdoc":"R3-020424","wg_status":"agreed","tsg_tdoc":"RP-020171","tsg_status":"withdrawn","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":"0019","revision":null,"category":"A","impacted_version":"4.1.0","target_release":"Rel-4","title":"Alignment of 25.424 to 25.426 and Correction to transport bearers release initiation","wg_tdoc":"R3-020428","wg_status":"agreed","tsg_tdoc":"RP-020171","tsg_status":"approved","new_version":"4.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0022","revision":null,"category":"A","impacted_version":"4.2.0","target_release":"Rel-4","title":"Correction of Aesa formats","wg_tdoc":"R3-021165","wg_status":"agreed","tsg_tdoc":"RP-020408","tsg_status":"approved","new_version":"4.3.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0009","revision":"1","category":"B","impacted_version":"3.5.0","target_release":"Rel-4","title":"Introduction of Modification procedure of Q.2630.2","wg_tdoc":"R3-010668","wg_status":"agreed","tsg_tdoc":"RP-010163","tsg_status":"approved","new_version":"4.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0015","revision":null,"category":"A","impacted_version":"4.1.0","target_release":"Rel-4","title":"Alignment of 25.424 to 25.426","wg_tdoc":"R3-020416","wg_status":"agreed","tsg_tdoc":"RP-020171","tsg_status":"withdrawn","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":"0013","revision":null,"category":"A","impacted_version":"4.0.0","target_release":"Rel-4","title":"Reference corrections","wg_tdoc":"R3-013205","wg_status":"agreed","tsg_tdoc":"RP-010857","tsg_status":"approved","new_version":"4.1.0","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/25.424/relationship-evidence"}}