ControlResourceSetId

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

ControlResourceSetId 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) · Not changed since

Definition

The ControlResourceSetId IE concerns a short identity, used to identify a control resource set within a serving cell. The ControlResourceSetId = 0 identifies the ControlResourceSet#0 configured via PBCH ( MIB ) and in controlResourceSetZero ( ServingCellConfigCommon ). The ID space is used across the BWPs and MBS CFRs of a Serving Cell.

ControlResourceSetId ::=                INTEGER (0..maxNrofControlResourceSets-1)

Used by (4)

• ControlResourceSet
• PDCCH-Config
• RateMatchPattern
• SearchSpace

Uses (1)

• maxNrofControlResourceSets-1

In the viewer

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