[{"portal_cr_id":null,"source_key":"crdb:26.131|0068|3|Rel-12","specification":"26.131","cr_number":"0068","revision":"3","category":"F","impacted_version":"12.4.0","target_release":"Rel-12","title":"CR 26.131- 0068 rev 3 Frequency response masks for SWB and FB (Release 12)","wg_tdoc":"S4-160293","wg_status":"agreed","wg_meeting":"3GPPSA4#87","tsg_tdoc":"SP-160065","tsg_status":"approved","tsg_meeting":"3GPPSA#71","new_version":"12.5.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["ART_LTE"],"work_item_associations":[{"uid":580067,"acronym":"ART_LTE","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0068|2|Rel-12","specification":"26.131","cr_number":"0068","revision":"2","category":"F","impacted_version":"12.4.0","target_release":"Rel-12","title":"CR 26.131- 0068 rev 2 Frequency response masks for SWB and FB (Release 12)","wg_tdoc":"S4-160285","wg_status":"revised","wg_meeting":"3GPPSA4#87","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["ART_LTE"],"work_item_associations":[{"uid":580067,"acronym":"ART_LTE","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0068|1|Rel-12","specification":"26.131","cr_number":"0068","revision":"1","category":"F","impacted_version":"12.4.0","target_release":"Rel-12","title":"CR 26.131- 0068 rev 1 Frequency response masks for SWB and FB (Release 12)","wg_tdoc":"S4-160277","wg_status":"revised","wg_meeting":"3GPPSA4#87","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["ART_LTE"],"work_item_associations":[{"uid":580067,"acronym":"ART_LTE","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0068|-|Rel-12","specification":"26.131","cr_number":"0068","revision":null,"category":"F","impacted_version":"12.4.0","target_release":"Rel-12","title":"CR 26.131- 0068 Frequency response masks for SWB and FB (Release 12)","wg_tdoc":"S4-160273","wg_status":"revised","wg_meeting":"3GPPSA4#87","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["ART_LTE"],"work_item_associations":[{"uid":580067,"acronym":"ART_LTE","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0065|3|Rel-12","specification":"26.131","cr_number":"0065","revision":"3","category":"F","impacted_version":"12.3.0","target_release":"Rel-12","title":"CR 26.131-0065 rev 3 Aligning requirements in TS 26.131 to test conditions in TS 26.132 related to free-field correction for hands-free modes (Release 12)","wg_tdoc":"S4-150562","wg_status":"agreed","wg_meeting":"3GPPSA4#83","tsg_tdoc":"SP-150209","tsg_status":"approved","tsg_meeting":"3GPPSA#68","new_version":"12.4.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["TEI12"],"work_item_associations":[{"uid":560018,"acronym":"TEI12","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0065|2|Rel-12","specification":"26.131","cr_number":"0065","revision":"2","category":"F","impacted_version":"..","target_release":"Rel-12","title":"CR 26.131-0065 rev 2 Aligning requirements in TS 26.131 to test conditions in TS 26.132 related to free-field correction for hands-free modes (Release 12)","wg_tdoc":"S4-150542","wg_status":"revised","wg_meeting":"3GPPSA4#83","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["TEI12"],"work_item_associations":[{"uid":560018,"acronym":"TEI12","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0065|-|Rel-12","specification":"26.131","cr_number":"0065","revision":null,"category":"F","impacted_version":"..","target_release":"Rel-12","title":"CR 26.131-0065 Aligning requirements in TS 26.131 to test conditions in TS 26.132 related to free-field correction for hands-free modes (Release 12)","wg_tdoc":"S4-150526","wg_status":"revised","wg_meeting":"3GPPSA4#83","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["TEI12"],"work_item_associations":[{"uid":560018,"acronym":"TEI12","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0064|-|Rel-12","specification":"26.131","cr_number":"0064","revision":null,"category":"F","impacted_version":"..","target_release":"Rel-12","title":"CR 26.131- 0064 Correcting inconsistent receive distortion value between narrowband and wideband (for ratio at -3 dBm0) (Release 12)","wg_tdoc":"S4-150439","wg_status":"withdrawn","wg_meeting":"3GPPSA4#83","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["RETEM_WB_T"],"work_item_associations":[{"uid":34045,"acronym":"RETEM_WB_T","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0063|2|Rel-12","specification":"26.131","cr_number":"0063","revision":"2","category":"B","impacted_version":"12.2.0","target_release":"Rel-12","title":"Acoustic requirements for super-wideband and fullband telephony","wg_tdoc":"S4-AHQ090","wg_status":"agreed","wg_meeting":null,"tsg_tdoc":"SP-140731","tsg_status":"approved","tsg_meeting":"3GPPSA#66","new_version":"12.3.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["ART_LTE-SUPER"],"work_item_associations":[{"uid":580367,"acronym":"ART_LTE-SUPER","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0063|1|Rel-12","specification":"26.131","cr_number":"0063","revision":"1","category":"D","impacted_version":"12.2.0","target_release":"Rel-12","title":"Acoustic requirements for super-wideband and fullband telephony","wg_tdoc":"S4-AHQ086","wg_status":"revised","wg_meeting":null,"tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":[],"work_item_associations":[]},{"portal_cr_id":null,"source_key":"crdb:26.131|0063|-|Rel-12","specification":"26.131","cr_number":"0063","revision":null,"category":"D","impacted_version":"12.2.0","target_release":"Rel-12","title":"Acoustic requirements for super-wideband and fullband telephony","wg_tdoc":"S4-141399","wg_status":"postponed","wg_meeting":"3GPPSA4#81","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":[],"work_item_associations":[]},{"portal_cr_id":null,"source_key":"crdb:26.131|0062|1|Rel-12","specification":"26.131","cr_number":"0062","revision":"1","category":"B","impacted_version":"12.1.0","target_release":"Rel-12","title":"LTE UE delay requirements","wg_tdoc":"S4-141038","wg_status":"agreed","wg_meeting":"3GPPSA4#80","tsg_tdoc":"SP-140469","tsg_status":"approved","tsg_meeting":"3GPPSA#65","new_version":"12.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["ART_LTE-UED"],"work_item_associations":[{"uid":580267,"acronym":"ART_LTE-UED","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0062|-|Rel-12","specification":"26.131","cr_number":"0062","revision":null,"category":"F","impacted_version":"..","target_release":"Rel-12","title":"LTE UE delay requirements","wg_tdoc":"S4-141033","wg_status":"revised","wg_meeting":"3GPPSA4#80","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":[],"work_item_associations":[]},{"portal_cr_id":null,"source_key":"crdb:26.131|0061|2|Rel-12","specification":"26.131","cr_number":"0061","revision":"2","category":"A","impacted_version":"12.0.0","target_release":"Rel-12","title":"STMR – adaptation to modern form factors","wg_tdoc":"S4-131400","wg_status":"agreed","wg_meeting":"3GPPSA4#76","tsg_tdoc":"SP-130563","tsg_status":"approved","tsg_meeting":"3GPPSA#62","new_version":"12.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["TEI9"],"work_item_associations":[{"uid":420099,"acronym":"TEI9","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0061|1|Rel-12","specification":"26.131","cr_number":"0061","revision":"1","category":"F","impacted_version":"..","target_release":"Rel-12","title":"STMR – adaptation to modern form factors","wg_tdoc":"S4-131376","wg_status":"revised","wg_meeting":"3GPPSA4#76","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":[],"work_item_associations":[]},{"portal_cr_id":null,"source_key":"crdb:26.131|0061|-|Rel-12","specification":"26.131","cr_number":"0061","revision":null,"category":"F","impacted_version":"..","target_release":"Rel-12","title":"STMR – adaptation to modern form factors","wg_tdoc":"S4-131360","wg_status":"revised","wg_meeting":"3GPPSA4#76","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":[],"work_item_associations":[]},{"portal_cr_id":null,"source_key":"crdb:26.131|0057|1|Rel-12","specification":"26.131","cr_number":"0057","revision":"1","category":"B","impacted_version":"11.2.0","target_release":"Rel-12","title":"Update acoustic requirements specification to cover MTSI speech-only services over LTE (narrowband and wideband)","wg_tdoc":"S4-130611","wg_status":"agreed","wg_meeting":"3GPPSA4#73","tsg_tdoc":"SP-130189","tsg_status":"approved","tsg_meeting":"3GPPSA#60","new_version":"12.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["ART_LTE-NBWB"],"work_item_associations":[{"uid":580167,"acronym":"ART_LTE-NBWB","association_sources":["crdb"],"association_status":"source_tracked"}]},{"portal_cr_id":null,"source_key":"crdb:26.131|0057|-|Rel-12","specification":"26.131","cr_number":"0057","revision":null,"category":"F","impacted_version":"..","target_release":"Rel-12","title":"Update acoustic requirements specification to cover MTSI speech-only services over LTE (narrowband and wideband)","wg_tdoc":"S4-130601","wg_status":"revised","wg_meeting":"3GPPSA4#73","tsg_tdoc":null,"tsg_status":null,"tsg_meeting":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":[],"work_item_associations":[]},{"portal_cr_id":null,"source_key":"crdb:26.131|0056|-|Rel-12","specification":"26.131","cr_number":"0056","revision":null,"category":"B","impacted_version":"11.2.0","target_release":"Rel-12","title":"Adding receiving distortion tests at frequencies lower than 1020Hz","wg_tdoc":"S4-130597","wg_status":"agreed","wg_meeting":"3GPPSA4#73","tsg_tdoc":"SP-130189","tsg_status":"approved","tsg_meeting":"3GPPSA#60","new_version":"12.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null,"work_items":["ART_LTE-NBWB"],"work_item_associations":[{"uid":580167,"acronym":"ART_LTE-NBWB","association_sources":["crdb"],"association_status":"source_tracked"}]}]