Release ledger
Canonical Atlas record
TR 37.719-21-11
Rel-19 Dual Connectivity of EN-DC and NE-DC configurations consisting of 2 bands LTE inter-band CA (2DL/1UL) and 1 band NR (1DL/1UL), or consisting of 1 band LTE (1DL/1UL) and 2 bands NR inter-band CA (2DL/1UL)
Responsible WGR4
StatusUnder change control
Initial releaseRel-19
Selected releaseRel-20
Latest indexed version19.0.0
Series37
TypeTR
Release evolution
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Rel-20 snapshot
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Version history
Indexed versions
Showing 12 of 12 indexed versions.
19.0.0Rel-19RAN#1102026-01-09
0.9.0Rel-19 · pre-approvalRAN4#1172025-12-19
1.0.0Rel-19 · pre-approvalRAN#1102025-12-01
0.8.0Rel-19 · pre-approvalRAN4#116-bis2025-10-24
0.7.0Rel-19 · pre-approvalRAN4#1162025-09-05
0.6.0Rel-19 · pre-approvalRAN4#1152025-06-01
0.5.0Rel-19 · pre-approvalRAN4#114-bis2025-04-22
0.4.0Rel-19 · pre-approvalRAN4#1142025-03-03
0.3.0Rel-19 · pre-approvalRAN4#1132024-12-01
0.2.0Rel-19 · pre-approvalRAN4#112-bis2024-10-25
0.1.0Rel-19 · pre-approvalRAN4#1122024-09-02
0.0.0Rel-19 · pre-approvalRAN4#1122024-08-09
Atlas classifications
Meaning and provenance
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Work Items
Standards work connected to TR 37.719-21-11
DC_R19_xBLTE_yBNR-Core
Rel-19historical linkCore part: Rel-19 Dual connectivity (DC) of x LTE band(s), y NR band(s) (1<=x<6, 1<=y<6, x+y<=6) and single or two NR Supplementary Uplink (SUL) bands
Historical association · verification pendingKnowledge graph
Related standards
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