PRB-Id

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

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

First seen v15.1.0 (2018-04) · Not changed since

Definition

The IE PRB-Id identifies a Physical Resource Block (PRB) position within a carrier.

PRB-Id ::=                          INTEGER (0..maxNrofPhysicalResourceBlocks-1)

Used by (2)

• PUCCH-Resource
• PUCCH-ResourceExt-v1900

Uses (1)

• maxNrofPhysicalResourceBlocks-1

In the viewer

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