| No. | 표준번호 | 표준명 | 제/개정일 ▼ |
|---|---|---|---|
| 121 | TTAT.3G-38.421V16.0.0 | 3GPP - NG-RAN; Xn layer 1 | 2020-09-11 |
| 120 | TTAT.3G-38.422V15.4.0 | 3GPP - NG-RAN; Xn signalling transport | 2020-09-11 |
| 119 | TTAT.3G-38.422V16.0.0 | 3GPP - NG-RAN; Xn signalling transport | 2020-09-11 |
| 118 | TTAT.3G-38.423V15.8.0 | 3GPP - NG-RAN; Xn Application Protocol (XnAP) | 2020-09-11 |
| 117 | TTAT.3G-38.423V16.2.0 | 3GPP - NG-RAN; Xn Application Protocol (XnAP) | 2020-09-11 |
| 116 | TTAT.3G-38.424V15.2.0 | 3GPP - NG-RAN; Xn data transport | 2020-09-11 |
| 115 | TTAT.3G-38.424V16.0.0 | 3GPP - NG-RAN; Xn data transport | 2020-09-11 |
| 114 | TTAT.3G-38.425V15.6.0 | 3GPP - NG-RAN; NR user plane protocol | 2020-09-11 |
| 113 | TTAT.3G-38.425V16.1.0 | 3GPP - NG-RAN; NR user plane protocol | 2020-09-11 |
| 112 | TTAT.3G-38.455V15.2.1 | 3GPP - NG-RAN; NR Positioning Protocol A (NRPPa) | 2020-09-11 |
