specviewer.org TS 38.331 ASN.1 index SIB25-r18

SIB25 (SIB25-r18)

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.1

SIB25-r18 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v18.0.0 (2024-01) · Not changed since

Definition

SIB25 contains TN coverage information to assist neighbour cell measurements for the UEs in an NTN cell.

SIB25-r18 ::=                  SEQUENCE {
    coverageAreaInfoList-r18       CoverageAreaInfoList-r18         OPTIONAL,  -- Need R
    lateNonCriticalExtension       OCTET STRING                     OPTIONAL,
    ...
}

Fields (2)

FieldDescription
coverageAreaInfoList-r18
CoverageAreaInfoList-r18 · OPTIONAL Need R
Contains a list of TN coverage area's information to assist skipping TN measurements for NTN UEs in RRC_IDLE and RRC_INACTIVE, as defined in TS 38.304 [20].
lateNonCriticalExtension
OCTET STRING · OPTIONAL

Used by (1)

Uses (1)

In the viewer