specviewer.org TS 38.331 ASN.1 index MsgA-ConfigCommon-r16

MsgA-ConfigCommon (MsgA-ConfigCommon-r16)

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

MsgA-ConfigCommon-r16 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 MsgA-ConfigCommon is used to configure the PRACH and PUSCH resource for transmission of MsgA in 2-step random access type procedure.

MsgA-ConfigCommon-r16 ::=           SEQUENCE {
    rach-ConfigCommonTwoStepRA-r16      RACH-ConfigCommonTwoStepRA-r16,
    msgA-PUSCH-Config-r16               MsgA-PUSCH-Config-r16                                      OPTIONAL --Cond InitialBWPConfig
}

Fields (2)

FieldDescription
rach-ConfigCommonTwoStepRA-r16
RACH-ConfigCommonTwoStepRA-r16
Configuration of cell specific random access parameters which the UE uses for contention based and contention free 2-step random access type procedure as well as for 2-step RA type contention based beam failure recovery in this BWP.
msgA-PUSCH-Config-r16
MsgA-PUSCH-Config-r16 · OPTIONAL Cond InitialBWPConfig
Configuration of cell-specific MsgA PUSCH parameters which the UE uses for contention-based MsgA PUSCH transmission of this BWP. If the field is not configured for the selected UL BWP, the UE shall use the MsgA PUSCH configuration of initial UL BWP.

Used by (2)

Uses (2)

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