3GPP Scout / RRC information elements

RRC information element

PUCCH-ConfigCommon: the RRC information element in TS 38.331

Published 2026-11-05Updated 2026-10-16

At a glance

Specification
3GPP TS 38.331 V19.4.0, clause 6.3.2
Structure
SEQUENCE with 9 fields (5 in Rel-15, 3 in Rel-17, 1 in Rel-19)
Used in
BWP-UplinkCommon

In plain words

PUCCH-ConfigCommon configures cell-specific physical uplink control channel (PUCCH) parameters. For pucch-ResourceCommon, the specification says: "An entry into a 16-row table where each row configures a set of cell-specific PUCCH resources/parameters." In 3GPP TS 38.331 V19.4.0, its SEQUENCE has 9 fields: 5 from Rel-15, 3 from Rel-17, and 1 from Rel-19.

Source: 3GPP TS 38.331 V19.4.0, clause 6.3.2. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/38_series/38.331/38331-j40.zip

Sources

  1. 3GPP TS 38.331 V19.4.0, clause 6.3.2. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/38_series/38.331/38331-j40.zip
  2. ASN.1 definition in the same clause, counted by 3GPP Scout.

How this page was made

The facts box comes straight from the 3GPP TDoc list and specification archive as indexed by 3GPP Scout. An AI model (GPT-6 Luna) wrote the paragraph and named the source of each sentence. Code checked every quote word for word against the stored source text and every number against the cited source. A second AI model from another company (Claude Opus 5.5) reviewed the paragraph against the same sources. The 3GPP documents themselves govern.