specviewer.org TS 38.331 ASN.1 index RRCSetupRequest

RRCSetupRequest

RRC message · TS 38.331 v19.4.0 (2026-09) · clause 6.2.2

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

First seen v15.3.0 (2018-09) · Not changed since

Definition

The RRCSetupRequest message is used to request the establishment of an RRC connection.

RRCSetupRequest ::=                 SEQUENCE {
    rrcSetupRequest                     RRCSetupRequest-IEs
}

Fields (1)

FieldDescription
rrcSetupRequest
RRCSetupRequest-IEs

Fields of RRCSetupRequest-IEs (3)

FieldDescription
ue-Identity
InitialUE-Identity
UE identity included to facilitate contention resolution by lower layers.
establishmentCause
EstablishmentCause
Provides the establishment cause for the RRCSetupRequest in accordance with the information received from upper layers. gNB is not expected to reject an RRCSetupRequest due to unknown cause value being used by the UE.
spare
BIT STRING (SIZE (1))

Used by (1)

Uses (1)

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