8.3.18 SCG Failure Transfer

38.4233GPPNG-RANRelease 17TSXn Application Protocol (XnAP)

8.3.18.1 General

The purpose of the SCG Failure Transfer procedure is to indicate to the M-NG-RAN node that the root cause of the SCG failure may have occurred in the other nodes.

The procedure uses UE-associated signalling.

8.3.18.2 Successful Operation

Figure 8.3.18.2-1: SCG Failure Information Transfer, successful operation

S-NG-RAN node initiates the procedure by sending the SCG FAILURE TRANSFER message to M-NG-RAN node.

If received, M-NG-RAN node uses the information according to TS 38.300 [9].

8.3.18.3 Unsuccessful Operation

Not applicable.

8.3.18.4 Abnormal Conditions

Void.