[{"portal_cr_id":null,"source_key":"crdb:25.201|0040|-|Rel-11","specification":"25.201","cr_number":"0040","revision":null,"category":"B","impacted_version":"11.0.0","target_release":"Rel-11","title":"Introduction of uplink MIMO and 64QAM","wg_tdoc":"R1-125400","wg_status":"agreed","wg_meeting":"3GPPRAN1#71","tsg_tdoc":"RP-121845","tsg_status":"approved","tsg_meeting":"3GPPRAN#58","new_version":"11.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["MIMO_64QAM_HSUPA-Core"],"work_item_associations":[{"uid":540109,"acronym":"MIMO_64QAM_HSUPA-Core","association_sources":["crdb"],"association_status":"source_tracked"}]}]