specviewer.org TS 38.331 ASN.1 index DLInformationTransferMRDC-r16

DLInformationTransferMRDC (DLInformationTransferMRDC-r16)

RRC message · TS 38.331 v19.4.0 (2026-09) · clause 6.2.2

DLInformationTransferMRDC-r16 is an RRC message of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v16.0.0 (2020-04) · Last changed v16.1.0 (2020-07), in DLInformationTransferMRDC-r16-IEs

Definition

The DLInformationTransferMRDC message is used for the downlink transfer of RRC messages during fast MCG link recovery.

DLInformationTransferMRDC-r16 ::=       SEQUENCE {
    criticalExtensions                      CHOICE {
        c1                                      CHOICE {
            dlInformationTransferMRDC-r16           DLInformationTransferMRDC-r16-IEs,
            spare3 NULL, spare2 NULL, spare1 NULL
        },
        criticalExtensionsFuture                SEQUENCE {}
    }
}

Fields (7)

FieldDescription
criticalExtensions
CHOICE {
c1
CHOICE {
dlInformationTransferMRDC-r16
DLInformationTransferMRDC-r16-IEs
spare3
NULL
spare2
NULL
spare1
NULL
criticalExtensionsFuture
SEQUENCE {}

Fields of DLInformationTransferMRDC-r16-IEs (4)

FieldDescription
dl-DCCH-MessageNR-r16
OCTET STRING · OPTIONAL Need N
Includes the DL-DCCH-Message . In this version of the specification, the field is only used to transfer the NR RRCReconfiguration, RRCRelease, and MobilityFromNRCommand messages.
dl-DCCH-MessageEUTRA-r16
OCTET STRING · OPTIONAL Need N
Includes the DL-DCCH-Message . In this version of the specification, the field is only used to transfer the E-UTRA RRCConnectionReconfiguration, RRCConnectionRelease , and MobilityFromEUTRACommand messages as specified in TS 36.331 [10].
lateNonCriticalExtension
OCTET STRING · OPTIONAL
nonCriticalExtension
SEQUENCE {} · OPTIONAL

Used by (1)

Uses (1)

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