UE-NR-Capability

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

UE-NR-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 v16.3.0 (2021-01)

Definition

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

UE-NR-Capability ::=            SEQUENCE {
    accessStratumRelease            AccessStratumRelease,
    pdcp-Parameters                 PDCP-Parameters,
    rlc-Parameters                  RLC-Parameters                                                        OPTIONAL,
    mac-Parameters                  MAC-Parameters                                                        OPTIONAL,
    phy-Parameters                  Phy-Parameters,
    rf-Parameters                   RF-Parameters,
    measAndMobParameters            MeasAndMobParameters                                                  OPTIONAL,
    fdd-Add-UE-NR-Capabilities      UE-NR-CapabilityAddXDD-Mode                                           OPTIONAL,
    tdd-Add-UE-NR-Capabilities      UE-NR-CapabilityAddXDD-Mode                                           OPTIONAL,
    fr1-Add-UE-NR-Capabilities      UE-NR-CapabilityAddFRX-Mode                                           OPTIONAL,
    fr2-Add-UE-NR-Capabilities      UE-NR-CapabilityAddFRX-Mode                                           OPTIONAL,
    featureSets                     FeatureSets                                                           OPTIONAL,
    featureSetCombinations          SEQUENCE (SIZE (1..maxFeatureSetCombinations)) OF FeatureSetCombination         OPTIONAL,
    lateNonCriticalExtension        OCTET STRING (CONTAINING UE-NR-Capability-v15c0)                      OPTIONAL,
    nonCriticalExtension            UE-NR-Capability-v1530                                                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 (15)

Uses (14)

• AccessStratumRelease
• FeatureSetCombination
• FeatureSets
• MAC-Parameters
• MeasAndMobParameters
• PDCP-Parameters
• Phy-Parameters
• RF-Parameters
• RLC-Parameters
• UE-NR-Capability-v1530
• UE-NR-Capability-v15c0
• UE-NR-CapabilityAddFRX-Mode
• UE-NR-CapabilityAddXDD-Mode
• maxFeatureSetCombinations

In the viewer

• Read UE-NR-Capability in v19.4.0
• History of UE-NR-Capability across versions
• All versions of TS 38.331
• ASN.1 index