1 Scope

37.4703GPPGeneral aspects and principlesRelease 17TSW1 interface

The present document is an introduction to the 3GPP TS 37.4xx series of technical specifications that define the W1 interface. The W1 interface provides means for interconnecting an ng-eNB-CU and an ng-eNB-DU of an ng-eNB within an NG-RAN.