specviewer.org TS 38.331 ASN.1 index SIB12-r16

SIB12 (SIB12-r16)

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.1

SIB12-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) · Last changed v16.1.0 (2020-07)

Definition

SIB12 contains NR sidelink communication/discovery configuration.

SIB12-r16 ::=                 SEQUENCE {
    segmentNumber-r16             INTEGER (0..63),
    segmentType-r16               ENUMERATED {notLastSegment, lastSegment},
    segmentContainer-r16          OCTET STRING
}

Fields (3)

FieldDescription
segmentNumber-r16
INTEGER (0..63)
since v16.1.0
This field identifies the sequence number of a segment of SIB12-IEs . A segment number of zero corresponds to the first segment, A segment number of one corresponds to the second segment, and so on.
segmentType-r16
ENUMERATED {notLastSegment, lastSegment}
since v16.1.0
This field indicates whether the included segment is the last segment or not.
segmentContainer-r16
OCTET STRING
since v16.1.0
This field includes a segment of the encoded SIB12-IEs . The size of the included segment in this container should be small enough that the SIB message size is less than or equal to the maximum size of a NR SI, i.e. 2976 bits when SIB12 is broadcast.

Used by (1)

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