{"id":8698,"number":"38.868","type":"TR","title":"Study on optimizations of pi/2 BPSK uplink power in NR","series":38,"status":"Under change control","initial_release":"Rel-17","primary_group":"R4","secondary_groups":[],"portal_id":3927,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3927","dynareport_url":"https://www.3gpp.org/dynareport/38868.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:05:14.377089+00:00","updated_at":"2026-10-16T09:35:23.765577+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3927","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-08T02:42:24.628337+00:00","versions":[{"release":"Rel-17","version":"17.0.0","meeting":"RAN#95-e","upload_date":"2022-04-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/38_series/38.868/38868-h00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-17","version":"1.0.1","meeting":"RAN#95-e","upload_date":"2022-04-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/38_series/38.868/38868-101.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-17","version":"1.0.0","meeting":"RAN#95-e","upload_date":"2022-04-01","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/38_series/38.868/38868-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-17","version":"0.0.2","meeting":"RAN4#100-e","upload_date":"2021-09-09","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/38_series/38.868/38868-002.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"}],"release_presence":[{"release":"Rel-17","first_version_date":"2021-09-09","latest_version_date":"2022-04-01","first_version":"0.0.2","latest_version":"17.0.0","version_count":4}],"classifications":[],"work_items":[{"uid":910097,"acronym":"FS_NR_Opt_pi2BPSK","effective_acronym":"FS_NR_Opt_pi2BPSK","title":"Study on optimizations of pi/2 BPSK uplink power in NR","responsible_groups":["R4"],"release":"Rel-17","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=3927","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/38.868/relationship-evidence"}}