EUTRA-PresenceAntennaPort1

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.4

EUTRA-PresenceAntennaPort1 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 EUTRA-PresenceAntennaPort1 is used to indicate whether all the neighbouring cells use Antenna Port 1. When set to true , the UE may assume that at least two cell-specific antenna ports are used in all neighbouring cells.

EUTRA-PresenceAntennaPort1 ::=              BOOLEAN

Used by (2)

• CarrierFreqEUTRA
• MeasObjectEUTRA

In the viewer

• Read EUTRA-PresenceAntennaPort1 in v19.4.0
• History of EUTRA-PresenceAntennaPort1 across versions
• All versions of TS 38.331
• ASN.1 index