CarrierAggregationVariant

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

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

First seen v16.1.0 (2020-07) · Not changed since

Definition

The IE CarrierAggregationVariant informs the network about supported "placement" of the SpCell in an NR cell group.

CarrierAggregationVariant ::=          SEQUENCE {
    fr1fdd-FR1TDD-CA-SpCellOnFR1FDD         ENUMERATED {supported}                      OPTIONAL,
    fr1fdd-FR1TDD-CA-SpCellOnFR1TDD         ENUMERATED {supported}                      OPTIONAL,
    fr1fdd-FR2TDD-CA-SpCellOnFR1FDD         ENUMERATED {supported}                      OPTIONAL,
    fr1fdd-FR2TDD-CA-SpCellOnFR2TDD         ENUMERATED {supported}                      OPTIONAL,
    fr1tdd-FR2TDD-CA-SpCellOnFR1TDD         ENUMERATED {supported}                      OPTIONAL,
    fr1tdd-FR2TDD-CA-SpCellOnFR2TDD         ENUMERATED {supported}                      OPTIONAL,
    fr1fdd-FR1TDD-FR2TDD-CA-SpCellOnFR1FDD  ENUMERATED {supported}                      OPTIONAL,
    fr1fdd-FR1TDD-FR2TDD-CA-SpCellOnFR1TDD  ENUMERATED {supported}                      OPTIONAL,
    fr1fdd-FR1TDD-FR2TDD-CA-SpCellOnFR2TDD  ENUMERATED {supported}                      OPTIONAL
}

Fields (9)

Used by (2)

• Phy-ParametersCommon
• Phy-ParametersMRDC

In the viewer

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