| No. | 표준번호 | 표준명 | 제/개정일 ▲ |
|---|---|---|---|
| 15390 | TTAT.3G-38.414V15.3.0 | 3GPP - NG-RAN; NG data transport | 2020-09-11 |
| 15389 | TTAT.3G-38.414V16.0.0 | 3GPP - NG-RAN; NG data transport | 2020-09-11 |
| 15388 | TTAT.3G-38.415V15.2.0 | 3GPP - NG-RAN; PDU session user plane protocol | 2020-09-11 |
| 15387 | TTAT.3G-38.415V16.1.0 | 3GPP - NG-RAN; PDU session user plane protocol | 2020-09-11 |
| 15386 | TTAT.3G-38.420V15.2.0 | 3GPP - NG-RAN; Xn general aspects and principles | 2020-09-11 |
| 15385 | TTAT.3G-38.420V16.0.0 | 3GPP - NG-RAN; Xn general aspects and principles | 2020-09-11 |
| 15384 | TTAT.3G-38.421V15.1.0 | 3GPP - NG-RAN; Xn layer 1 | 2020-09-11 |
| 15383 | TTAT.3G-38.421V16.0.0 | 3GPP - NG-RAN; Xn layer 1 | 2020-09-11 |
| 15382 | TTAT.3G-38.422V15.4.0 | 3GPP - NG-RAN; Xn signalling transport | 2020-09-11 |
| 15381 | TTAT.3G-38.422V16.0.0 | 3GPP - NG-RAN; Xn signalling transport | 2020-09-11 |
