{"id":5287,"number":"22.468","type":"TS","title":"Group Communication System Enablers (GCSE)","series":22,"status":"Under change control","initial_release":"Rel-12","primary_group":"S1","secondary_groups":[],"portal_id":647,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=647","dynareport_url":"https://www.3gpp.org/dynareport/22468.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:04:48.284919+00:00","updated_at":"2026-10-16T09:34:47.275473+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=647","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-07T22:40:38.751776+00:00","versions":[{"release":"Rel-19","version":"19.0.0","meeting":"SA#109","upload_date":"2025-10-15","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-j00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-18","version":"18.0.1","meeting":"SA#103","upload_date":"2024-04-05","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-i01.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":"2024-04-05","comment":"Automatic upgrade from previo...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-i00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-17","version":"17.0.1","meeting":"SA#88-e","upload_date":"2020-07-22","comment":"File \"22468-h00.zip\" contains...","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/22_series/22.468/22468-h01.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#86","upload_date":"2019-12-20","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/22_series/22.468/22468-h00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":64539,"version_status":null},{"release":"Rel-16","version":"16.0.0","meeting":"SA#86","upload_date":"2019-12-20","comment":"No tech change from Rel-15.","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/22_series/22.468/22468-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":"2018-06-23","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/22_series/22.468/22468-f00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":57476,"version_status":null},{"release":"Rel-14","version":"14.0.0","meeting":"SA#75","upload_date":"2017-03-24","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/22_series/22.468/22468-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#66","upload_date":"2014-12-19","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-d00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":42782,"version_status":null},{"release":"Rel-12","version":"12.1.0","meeting":"SA#65","upload_date":"2014-09-26","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-c10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":40342,"version_status":null},{"release":"Rel-12","version":"12.0.0","meeting":"SA#60","upload_date":"2013-07-02","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-c00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-12","version":"1.0.1","meeting":"SA#60","upload_date":"2013-06-20","comment":"SP-130292","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-101.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":"SA#60","upload_date":"2013-06-20","comment":"SP-130198 for one-step approv...","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.4.0","meeting":"-","upload_date":"2013-04-24","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-040.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.3.0","meeting":"-","upload_date":"2013-02-07","comment":"S1-131147","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-030.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":"2012-12-30","comment":"S1-124383","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-020.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.1.0","meeting":"-","upload_date":"2012-08-10","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/22_series/22.468/22468-010.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-12","version":"0.6.1","meeting":"-","upload_date":null,"comment":"Cosmetically in poor shape","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":"0.6.0","meeting":"-","upload_date":null,"comment":"","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":"0.5.0","meeting":"-","upload_date":null,"comment":"","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":"0.3.1","meeting":"-","upload_date":null,"comment":"","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":"2012-08-10","latest_version_date":"2014-09-26","first_version":"0.1.0","latest_version":"12.1.0","version_count":12},{"release":"Rel-13","first_version_date":"2014-12-19","latest_version_date":"2014-12-19","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":"2018-06-23","latest_version_date":"2018-06-23","first_version":"15.0.0","latest_version":"15.0.0","version_count":1},{"release":"Rel-16","first_version_date":"2019-12-20","latest_version_date":"2019-12-20","first_version":"16.0.0","latest_version":"16.0.0","version_count":1},{"release":"Rel-17","first_version_date":"2019-12-20","latest_version_date":"2020-07-22","first_version":"17.0.0","latest_version":"17.0.1","version_count":2},{"release":"Rel-18","first_version_date":"2024-04-05","latest_version_date":"2024-04-05","first_version":"18.0.0","latest_version":"18.0.1","version_count":2},{"release":"Rel-19","first_version_date":"2025-10-15","latest_version_date":"2025-10-15","first_version":"19.0.0","latest_version":"19.0.0","version_count":1}],"classifications":[],"work_items":[{"uid":560120,"acronym":"GCSE_LTE","effective_acronym":"GCSE_LTE","title":"Stage 1 for Group Communication System Enablers for LTE","responsible_groups":["S1"],"release":"Rel-12","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=647","association_sources":[],"association_status":"historical_unverified"},{"uid":640042,"acronym":"SRM_GCSE_LTE","effective_acronym":"SRM_GCSE_LTE","title":"Service Requirements Maintenance for Group Communication System Enablers for LTE","responsible_groups":["S1"],"release":"Rel-13","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=647","association_sources":[],"association_status":"historical_unverified"},{"uid":780002,"acronym":"MCOver","effective_acronym":"MCOver","title":"Removal of 'over LTE' limitation from Mission Critical Specifications","responsible_groups":["S1"],"release":"Rel-15","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-15","last_release":"Rel-15","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":790003,"acronym":"enIMS","effective_acronym":"enIMS","title":"Enhancements to IMS for new real time communication services","responsible_groups":["S1"],"release":"Rel-16","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-16","last_release":"Rel-16","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":"0016","revision":"2","category":"B","impacted_version":"15.0.0","target_release":"Rel-17","title":"Introduction of NCIS Service Requirements","wg_tdoc":"S1-193310","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":"0016","revision":"3","category":"B","impacted_version":"15.0.0","target_release":"Rel-17","title":"Introduction of NCIS Service Requirements","wg_tdoc":"S1-193563","wg_status":"agreed","tsg_tdoc":"SP-191014","tsg_status":"approved","new_version":"17.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0016","revision":"1","category":"B","impacted_version":"15.0.0","target_release":"Rel-17","title":"Introduction of NCIS Service Requirements","wg_tdoc":"S1-193311","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":"0016","revision":null,"category":"B","impacted_version":"15.0.0","target_release":"Rel-17","title":"Introduction of NCIS Service Requirements","wg_tdoc":"S1-193013","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":"0015","revision":"2","category":"C","impacted_version":"15.0.0","target_release":"Rel-16","title":"Addition of requirements for Group Communication System Enabler","wg_tdoc":"S1-182717","wg_status":"noted","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":"0015","revision":"1","category":"C","impacted_version":"15.0.0","target_release":"Rel-16","title":"Addition of requirements for Group Communication System Enabler","wg_tdoc":"S1-182545","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":"0015","revision":null,"category":"B","impacted_version":"15.0.0","target_release":"Rel-16","title":"Addition of requirements for Group Communication System Enabler","wg_tdoc":"S1-182225","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":"0014","revision":"1","category":"F","impacted_version":"14.0.0","target_release":"Rel-15","title":"Removal of LTE specific terminology from 22.468","wg_tdoc":"S1-181381","wg_status":"agreed","tsg_tdoc":"SP-180306","tsg_status":"approved","new_version":"15.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0014","revision":null,"category":"F","impacted_version":"14.0.0","target_release":"Rel-15","title":"Removal of LTE specific terminology from 22.468","wg_tdoc":"S1-181139","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":"0013","revision":null,"category":"C","impacted_version":"12.0.0","target_release":"Rel-13","title":"Removing floor control requirements from GCSE_LTE","wg_tdoc":"S1-144547","wg_status":"agreed","tsg_tdoc":"SP-140753","tsg_status":"approved","new_version":"13.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0005","revision":"1","category":"F","impacted_version":"12.0.0","target_release":"Rel-12","title":"Removal of open interface requirement","wg_tdoc":"S1-142133","wg_status":"agreed","tsg_tdoc":"SP-140496","tsg_status":"approved","new_version":"12.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0012","revision":null,"category":"C","impacted_version":"12.0.0","target_release":"Rel-12","title":"Removal of floor control requirements from GCSE_LTE","wg_tdoc":"S1-143538","wg_status":"agreed","tsg_tdoc":"SP-140496","tsg_status":"approved","new_version":"12.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0011","revision":"2","category":"F","impacted_version":"12.0.0","target_release":"Rel-12","title":"Removal of application requirements from GCSE_LTE","wg_tdoc":"S1-143537","wg_status":"agreed","tsg_tdoc":"SP-140496","tsg_status":"approved","new_version":"12.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0010","revision":null,"category":"F","impacted_version":"12.0.0","target_release":"Rel-12","title":"Remove relay requirements from Rel 12","wg_tdoc":"S1-143064","wg_status":"agreed","tsg_tdoc":"SP-140496","tsg_status":"approved","new_version":"12.1.0","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":"1","category":"F","impacted_version":"12.0.0","target_release":"Rel-12","title":"Removal of the communication requirement for non 3GPP connected group members","wg_tdoc":"S1-142134","wg_status":"agreed","tsg_tdoc":"SP-140496","tsg_status":"approved","new_version":"12.1.0","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/22.468/relationship-evidence"}}