MBSInterestIndication (MBSInterestIndication-r17)

RRC message · TS 38.331 v19.4.0 (2026-09) · clause 6.2.2

MBSInterestIndication-r17 is an RRC message of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v17.0.0 (2022-04) · Last changed v18.0.0 (2024-01), in MBSInterestIndication-r17-IEs

Definition

The MBSInterestIndication message is used to inform network that the UE is receiving/ interested to receive or no longer receiving/ interested to receive MBS broadcast service(s) via a broadcast MRB.

MBSInterestIndication-r17 ::= SEQUENCE {
    criticalExtensions            CHOICE {
        mbsInterestIndication-r17     MBSInterestIndication-r17-IEs,
        criticalExtensionsFuture      SEQUENCE {}
    }
}

Fields (3)

Field	Description
criticalExtensions CHOICE {
mbsInterestIndication-r17 MBSInterestIndication-r17-IEs
criticalExtensionsFuture SEQUENCE {}

Fields of MBSInterestIndication-r17-IEs (5)

Field	Description
mbs-FreqList-r17 CarrierFreqListMBS-r17 · OPTIONAL	List of MBS frequencies on which the UE is receiving or interested to receive MBS broadcast service via a broadcast MRB.
mbs-Priority-r17 ENUMERATED {true} · OPTIONAL	Indicates whether the UE prioritises MBS broadcast reception above unicast and MBS multicast reception. The field is present (i.e. value true ), if the UE prioritises reception of broadcast services, on frequencies indicated in mbs-FreqLis t, above a reception of any of the unicast bearers and multicast MRBs. Otherwise the field is absent.
mbs-ServiceList-r17 MBS-ServiceList-r17 · OPTIONAL	List of MBS broadcast services which the UE is receiving or interested to receive.
lateNonCriticalExtension OCTET STRING · OPTIONAL since v17.1.0
nonCriticalExtension MBSInterestIndication-v1800 · OPTIONAL since v17.1.0

Used by (2)

Uses (1)

MBSInterestIndication-r17-IEs