SearchSpaceZero

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

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

First seen v15.3.0 (2018-09) · Not changed since

Definition

The IE SearchSpaceZero is used to configure SearchSpace#0 of the initial BWP (see TS 38.213 [13], clause 13).

SearchSpaceZero ::=                 INTEGER (0..15)

Used by (3)

• OD-SIB1-Config-r19
• PDCCH-ConfigCommon
• PDCCH-ConfigSIB1

In the viewer

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