TAG-Config

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

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

First seen v15.0.0 (2018-01) · Last changed v15.2.0 (2018-06)

Definition

The IE TAG-Config is used to configure parameters for a time-alignment group.

TAG-Config ::=                      SEQUENCE {
    tag-ToReleaseList                   SEQUENCE (SIZE (1..maxNrofTAGs)) OF TAG-Id                          OPTIONAL,   -- Need N
    tag-ToAddModList                    SEQUENCE (SIZE (1..maxNrofTAGs)) OF TAG                             OPTIONAL    -- Need N
}

Fields (2)

Used by (1)

• MAC-CellGroupConfig

Uses (3)

• TAG
• TAG-Id
• maxNrofTAGs

In the viewer

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