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

UplinkCancellation (UplinkCancellation-r16)

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.2

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

First seen v16.0.0 (2020-04) · Not changed since

Definition

The IE UplinkCancellation is used to configure the UE to monitor PDCCH for the CI-RNTI.

UplinkCancellation-r16 ::=           SEQUENCE {
    ci-RNTI-r16                          RNTI-Value,
    dci-PayloadSizeForCI-r16             INTEGER (0..maxCI-DCI-PayloadSize-r16),
    ci-ConfigurationPerServingCell-r16   SEQUENCE (SIZE (1..maxNrofServingCells)) OF CI-ConfigurationPerServingCell-r16,
    ...
}

Fields (3)

FieldDescription
ci-RNTI-r16
RNTI-Value
RNTI used for indication cancellation in UL (see TS 38.212 [17] clause 7.3.1 and TS 38.213 [13], clause 11.2A).
dci-PayloadSizeForCI-r16
INTEGER (0..maxCI-DCI-PayloadSize-r16)
Total length of the DCI payload scrambled with CI-RNTI (see TS 38.213 [13], clause 11.2A).
ci-ConfigurationPerServingCell-r16
SEQUENCE (SIZE (1..maxNrofServingCells)) OF CI-ConfigurationPerServingCell-r16
Indicates (per serving cell) the position of the ci-PaylaodSize bit CI values inside the DCI payload (see TS 38.213 [13], clause 11.2A).

Used by (1)

Uses (4)

In the viewer