3GPP TR 37.864-41-21 – E-UTRA (Evolved Universal Terrestrial Radio Access) – NR Dual Connectivity (EN-DC) of LTE x Down Link (DL) / 1 Up Link (UL) (x=1, 2, 3, 4) and Inter-band NR 2 Down Link (DL) / 1 Up Link (UL) – TechSpec

3GPP TR 37.864-41-21 – E-UTRA (Evolved Universal Terrestrial Radio Access) – NR Dual Connectivity (EN-DC) of LTE x Down Link (DL) / 1 Up Link (UL) (x=1, 2, 3, 4) and Inter-band NR 2 Down Link (DL) / 1 Up Link (UL)

3GPPTR37_series37.864-41-21

Below table shows all versions of TR 37.864-41-21

ID	Specification	Size (KB)	Publish Date	Release
1	37864-41-21-f00.zip	402.3	2018-07-16 23:47:00
2	37864-41-21-040.zip	940.1	2018-06-15 09:23:00
3	37864-41-21-030.zip	828.8	2018-06-15 09:22:00
4	37864-41-21-100.zip	2234.1	2018-06-02 15:55:00
5	37864-41-21-020.zip	1598.6	2018-02-14 06:47:00
6	37864-41-21-010.zip	1591.4	2018-01-15 09:15:00
7	37864-41-21-001.zip	749.9	2017-10-02 07:32:00

Related Spec