UE-MRDC-Capability

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

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

First seen v15.0.0 (2018-01) · Last changed v16.7.0 (2021-12)

Definition

The IE UE-MRDC-Capability is used to convey the UE Radio Access Capability Parameters for MR-DC, see TS 38.306 [26].

UE-MRDC-Capability ::=              SEQUENCE {
    measAndMobParametersMRDC            MeasAndMobParametersMRDC                                                        OPTIONAL,
    phy-ParametersMRDC-v1530            Phy-ParametersMRDC                                                              OPTIONAL,
    rf-ParametersMRDC                   RF-ParametersMRDC,
    generalParametersMRDC               GeneralParametersMRDC-XDD-Diff                                                  OPTIONAL,
    fdd-Add-UE-MRDC-Capabilities        UE-MRDC-CapabilityAddXDD-Mode                                                   OPTIONAL,
    tdd-Add-UE-MRDC-Capabilities        UE-MRDC-CapabilityAddXDD-Mode                                                   OPTIONAL,
    fr1-Add-UE-MRDC-Capabilities        UE-MRDC-CapabilityAddFRX-Mode                                                   OPTIONAL,
    fr2-Add-UE-MRDC-Capabilities        UE-MRDC-CapabilityAddFRX-Mode                                                   OPTIONAL,
    featureSetCombinations              SEQUENCE (SIZE (1..maxFeatureSetCombinations)) OF FeatureSetCombination         OPTIONAL,
    pdcp-ParametersMRDC-v1530           PDCP-ParametersMRDC                                                             OPTIONAL,
    lateNonCriticalExtension            OCTET STRING (CONTAINING UE-MRDC-Capability-v15g0)                              OPTIONAL,
    nonCriticalExtension                UE-MRDC-Capability-v1560                                                        OPTIONAL
}

Fields (12)

Field	Description
measAndMobParametersMRDC MeasAndMobParametersMRDC · OPTIONAL since v15.3.0
phy-ParametersMRDC-v1530 Phy-ParametersMRDC · OPTIONAL since v15.3.0
rf-ParametersMRDC RF-ParametersMRDC since v15.1.0
generalParametersMRDC GeneralParametersMRDC-XDD-Diff · OPTIONAL since v15.1.0
fdd-Add-UE-MRDC-Capabilities UE-MRDC-CapabilityAddXDD-Mode · OPTIONAL since v15.1.0
tdd-Add-UE-MRDC-Capabilities UE-MRDC-CapabilityAddXDD-Mode · OPTIONAL since v15.1.0
fr1-Add-UE-MRDC-Capabilities UE-MRDC-CapabilityAddFRX-Mode · OPTIONAL since v15.1.0
fr2-Add-UE-MRDC-Capabilities UE-MRDC-CapabilityAddFRX-Mode · OPTIONAL since v15.1.0
featureSetCombinations SEQUENCE (SIZE (1..maxFeatureSetCombinations)) OF FeatureSetCombination · OPTIONAL since v15.2.0	A list of FeatureSetCombination :s for supportedBandCombinationList and supportedBandCombinationListNEDC-Only in UE-MRDC-Capability . The FeatureSetDownlink :s and FeatureSetUplink :s referred to from these FeatureSetCombination :s are defined in the featureSets list in UE-NR-Capability .
pdcp-ParametersMRDC-v1530 PDCP-ParametersMRDC · OPTIONAL since v15.3.0
lateNonCriticalExtension OCTET STRING (CONTAINING UE-MRDC-Capability-v15g0) · OPTIONAL since v15.1.0
nonCriticalExtension UE-MRDC-Capability-v1560 · OPTIONAL since v15.1.0

UE-MRDC-Capability

Definition

Fields (12)

Uses (11)

In the viewer