specviewer.org TS 38.331 ASN.1 index CSI-SSB-ResourceSet

CSI-SSB-ResourceSet

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

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

First seen v15.1.0 (2018-04) · Last changed v17.1.0 (2022-07)

Definition

The IE CSI-SSB-ResourceSet is used to configure one SS/PBCH block resource set which refers to SS/PBCH as indicated in ServingCellConfigCommon and ServingCellConfig .

CSI-SSB-ResourceSet ::=             SEQUENCE {
    csi-SSB-ResourceSetId               CSI-SSB-ResourceSetId,
    csi-SSB-ResourceList                SEQUENCE (SIZE(1..maxNrofCSI-SSB-ResourcePerSet)) OF SSB-Index,
    ...,
    [[
        servingAdditionalPCIList-r17        SEQUENCE (SIZE(1..maxNrofCSI-SSB-ResourcePerSet)) OF ServingAdditionalPCIIndex-r17  OPTIONAL  -- Need R
    ]]
}

Fields (3)

FieldDescription
csi-SSB-ResourceSetId
CSI-SSB-ResourceSetId
csi-SSB-ResourceList
SEQUENCE (SIZE(1..maxNrofCSI-SSB-ResourcePerSet)) OF SSB-Index
servingAdditionalPCIList-r17
SEQUENCE (SIZE(1..maxNrofCSI-SSB-ResourcePerSet)) OF ServingAdditionalPCIIndex-r17 · OPTIONAL Need R
since v17.1.0
Indicates the physical cell IDs (PCI) of the SSBs in the csi-SSB-ResourceList . If present, the list has the same number of entries as csi-SSB-ResourceList . The first entry of the list indicates the value of the PCI for the first entry of csi-SSB-ResourceList , the second entry of this list indicates the value of the PCI for the second entry of csi-SSB-ResourceList , and so on. For each entry, the following applies: - If the value is zero, the PCI is the PCI of the serving cell in which this CSI-SSB-ResourceSet is defined; - otherwise, the value is additionalPCIIndex-r17 of an SSB-MTC-AdditionalPCI-r17 configured using the additionalPCI-ToAddModList-r17 in ServingCellConfig , and the PCI is the additionalPCI-r17 in this SSB-MTC-AdditionalPCI-r17 .

Used by (1)

Uses (4)

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