NRDC-Parameters

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.3

NRDC-Parameters is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v15.6.0 (2019-06) · Last changed v16.3.0 (2021-01)

Definition

The IE NRDC-Parameters contains parameters specific to NR-DC, i.e., which are not applicable to NR SA.

NRDC-Parameters ::=                 SEQUENCE {
    measAndMobParametersNRDC            MeasAndMobParametersMRDC                    OPTIONAL,
    generalParametersNRDC               GeneralParametersMRDC-XDD-Diff              OPTIONAL,
    fdd-Add-UE-NRDC-Capabilities        UE-MRDC-CapabilityAddXDD-Mode               OPTIONAL,
    tdd-Add-UE-NRDC-Capabilities        UE-MRDC-CapabilityAddXDD-Mode               OPTIONAL,
    fr1-Add-UE-NRDC-Capabilities        UE-MRDC-CapabilityAddFRX-Mode               OPTIONAL,
    fr2-Add-UE-NRDC-Capabilities        UE-MRDC-CapabilityAddFRX-Mode               OPTIONAL,
    dummy2                              OCTET STRING                                OPTIONAL,
    dummy                               SEQUENCE {}                                 OPTIONAL
}

Candidate change requests of v16.3.0

The CRs whose title or cover names this change, strong and likely matches only.

• CR 2064 r1 (strong): Corrections on PDCP duplication capability for NR-DC

Fields (8)

Used by (1)

• UE-NR-Capability-v1560

Uses (4)

• GeneralParametersMRDC-XDD-Diff
• MeasAndMobParametersMRDC
• UE-MRDC-CapabilityAddFRX-Mode
• UE-MRDC-CapabilityAddXDD-Mode

In the viewer

• Read NRDC-Parameters in v19.4.0
• History of NRDC-Parameters across versions
• All versions of TS 38.331
• ASN.1 index