specviewer.org TS 38.331 ASN.1 index CSI-AssociatedReportConfigInfo

CSI-AssociatedReportConfigInfo

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.2, in the CSI-AperiodicTriggerStateList clause

CSI-AssociatedReportConfigInfo 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 v19.1.0 (2026-01)

Definition

CSI-AssociatedReportConfigInfo ::=  SEQUENCE {
    reportConfigId                      CSI-ReportConfigId,
    resourcesForChannel                 CHOICE {
        nzp-CSI-RS                          SEQUENCE {
            resourceSet                         INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig),
            qcl-info                            SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId
            OPTIONAL  -- Cond Aperiodic
        },
        csi-SSB-ResourceSet                 INTEGER (1..maxNrofCSI-SSB-ResourceSetsPerConfig)
    },
    csi-IM-ResourcesForInterference     INTEGER(1..maxNrofCSI-IM-ResourceSetsPerConfig)               OPTIONAL, -- Cond CSI-IM-ForInterference
    nzp-CSI-RS-ResourcesForInterference INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig)          OPTIONAL, -- Cond NZP-CSI-RS-ForInterference
    ...,
    [[
        resourcesForChannel2-r17        CHOICE {
            nzp-CSI-RS2-r17                 SEQUENCE {
                resourceSet2-r17                INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig),
                qcl-info2-r17                   SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId
                OPTIONAL   -- Cond Aperiodic
            },
            csi-SSB-ResourceSet2-r17        INTEGER (1..maxNrofCSI-SSB-ResourceSetsPerConfigExt)
        }                                                                                             OPTIONAL,  -- Need R
        csi-SSB-ResourceSetExt          INTEGER (1..maxNrofCSI-SSB-ResourceSetsPerConfigExt)          OPTIONAL   -- Need R
    ]],
    [[
        resourcesForChannelTDCP-r18     SEQUENCE {
            resourceSet2TDCP-r18        INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig),
            resourceSet3TDCP-r18        INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig)              OPTIONAL  -- Need R
        }                                                                                                     OPTIONAL,  -- Cond TDCP
        applyIndicatedTCI-State-r18     CHOICE {
            perSet-r18                      ENUMERATED {first, second},
            perResource-r18                 SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF ENUMERATED {first, second}
        }                                                                                                OPTIONAL, -- Cond ApplyIndicatedTCI
        applyIndicatedTCI-State2-r18    CHOICE {
            perSet-r18                     ENUMERATED {first, second},
            perResource-r18                SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF  ENUMERATED {first, second}
        }                                                                                                     OPTIONAL, -- Cond SecondCSICMR
        csi-ReportSubConfigTriggerList-r18  CSI-ReportSubConfigTriggerList-r18                                OPTIONAL   -- Need R
    ]],
    [[
        resourcesForChannelCLI-r19      SEQUENCE {
            resourceSetCLI-r19              INTEGER (1..maxNrofCLI-MeasResourceSetsPerConfig-r19)                       OPTIONAL,  -- Need R
            qcl-infoCLI-r19                 SEQUENCE (SIZE(1..maxNrofCLI-MeasResourceSetsPerConfig-r19)) OF TCI-StateId OPTIONAL   -- Need R
        }                                                                                                               OPTIONAL,  -- Need R
        resourcesForChannelCJTC-r19     SEQUENCE {
            nzp-CSI-RS2-r19                     SEQUENCE {
                resourceSet2CJTC-r19                INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig),
                qcl-info2CJTC-r19                   SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId
                OPTIONAL   -- Need R
            },
            nzp-CSI-RS3-r19                     SEQUENCE {
                resourceSet3CJTC-r19                INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig),
                qcl-info3CJTC-r19                   SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId
                OPTIONAL   -- Need R
            }                                                                                                 OPTIONAL,  -- Need R
            nzp-CSI-RS4-r19                     SEQUENCE {
                resourceSet4CJTC-r19                INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig),
                qcl-info4CJTC-r19                   SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId
                OPTIONAL   -- Need R
            }                                                                                                 OPTIONAL   -- Need R
        }                                                                                                     OPTIONAL,  -- Cond CJTC
        mr-SelectedResources-r19         SEQUENCE {
            firstSelectedResource-r19    INTEGER (1..8),
            secondSelectedResource-r19   INTEGER (1..8)                                                   OPTIONAL   -- Need R
        }                                                                                                     OPTIONAL   -- Need R
    ]]
}

Candidate change requests of v19.1.0

The CRs whose title or cover names this change, strong and likely matches only.

Fields (40)

FieldDescription
reportConfigId
CSI-ReportConfigId
The reportConfigId of one of the CSI-ReportConfigToAddMod configured in CSI-MeasConfig .
resourcesForChannel
CHOICE {
nzp-CSI-RS
SEQUENCE {
resourceSet
INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig)
, resourceSet2 NZP-CSI-RS-ResourceSet for channel measurements. Entry number in nzp-CSI-RS-ResourceSetList in the CSI-ResourceConfig indicated by resourcesForChannelMeasurement in the CSI-ReportConfig indicated by r eportConfigId above (value 1 corresponds to the first entry, value 2 to the second entry, and so on).
qcl-info
SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId · OPTIONAL Cond Aperiodic
Fields qcl-Info and qcl-Info2 are lists of references to TCI-States for providing the QCL source and QCL type for each NZP-CSI-RS-Resource listed in nzp-CSI-RS-Resources of the NZP-CSI-RS-ResourceSet , indicated by resourceSet within nzp-CSI-RS and by resourceSet2 within nzp-CSI-RS2 , respectively. Each TCI-StateId refers to the TCI-State which has this value for tci-StateId and is defined in tci-StatesToAddModList or in dl-OrJointTCI-StateList in the PDSCH-Config included in the BWP-Downlink corresponding to the serving cell and to the DL BWP to which the resourcesForChannelMeasuremen t (in the CSI-ReportConfig indicated by reportConfigId above) belong to. First entry in qcl-info/qcl-info2 corresponds to first entry in nzp-CSI-RS-Resources of that NZP-CSI-RS-ResourceSet , second entry in qcl-info/qcl-info2 corresponds to second entry in nzp-CSI-RS-Resources , and so on (see TS 38.214 [19], clause 5.2.1.5.1). When this field is absent for aperiodic CSI RS, and applyIndicatedTCI-State or applyIndicatedTCI-State2 is not configured, the UE shall use QCL information included in the "indicated" DL only/Joint TCI state as specified in TS 38.214 [19].
csi-SSB-ResourceSet
INTEGER (1..maxNrofCSI-SSB-ResourceSetsPerConfig)
CSI-SSB-ResourceSet for channel measurements. Entry number in csi-SSB-ResourceSetList in the CSI-ResourceConfig indicated by resourcesForChannelMeasurement in the CSI-ReportConfig indicated by reportConfigId above (value 1 corresponds to the first entry, value 2 to the second entry, and so on).
csi-IM-ResourcesForInterference
INTEGER(1..maxNrofCSI-IM-ResourceSetsPerConfig) · OPTIONAL Cond CSI-IM-ForInterference
since v15.3.0
CSI-IM-ResourceSet for interference measurement. Entry number in csi-IM-ResourceSetList in the CSI-ResourceConfig indicated by csi-IM-ResourcesForInterference in the CSI-ReportConfig indicated by reportConfigId above (value 1 corresponds to the first entry, value 2 to the second entry, and so on). The indicated CSI-IM-ResourceSet should have exactly the same number of resources like the NZP-CSI-RS-ResourceSet indicated in resourceSet within nzp-CSI-RS .
nzp-CSI-RS-ResourcesForInterference
INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig) · OPTIONAL Cond NZP-CSI-RS-ForInterference
since v15.3.0
NZP-CSI-RS-ResourceSet for interference measurement. Entry number in nzp-CSI-RS-ResourceSetList in the CSI-ResourceConfig indicated by nzp-CSI-RS-ResourcesForInterference in the CSI-ReportConfig indicated by reportConfigId above (value 1 corresponds to the first entry, value 2 to the second entry, and so on).
resourcesForChannel2-r17
CHOICE { · OPTIONAL Need R
since v17.0.0
Configures reference signals for channel measurement corresponding to the second resource set for L1-RSRP measurement as configured in IE CSI-ResourceConfig when nrofReportedGroups-r17 is configured in IE CSI-ReportConfig . If this is present, network configures csi-SSB-ResourceSetExt instead of csi-SSB-ResourceSet and the UE ignores csi-SSB-ResourceSet in resourcesForChannel, and the resourcesForChannel configures the reference signals for channel measurement corresponding to the first resource set for L1-RSRP measurement (see TS 38.214 [19], clause 5.2.1.4).
nzp-CSI-RS2-r17
SEQUENCE {
since v17.0.0
resourceSet2-r17
INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig)
since v17.0.0
qcl-info2-r17
SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId · OPTIONAL Cond Aperiodic
since v17.0.0
Fields qcl-Info and qcl-Info2 are lists of references to TCI-States for providing the QCL source and QCL type for each NZP-CSI-RS-Resource listed in nzp-CSI-RS-Resources of the NZP-CSI-RS-ResourceSet , indicated by resourceSet within nzp-CSI-RS and by resourceSet2 within nzp-CSI-RS2 , respectively. Each TCI-StateId refers to the TCI-State which has this value for tci-StateId and is defined in tci-StatesToAddModList or in dl-OrJointTCI-StateList in the PDSCH-Config included in the BWP-Downlink corresponding to the serving cell and to the DL BWP to which the resourcesForChannelMeasuremen t (in the CSI-ReportConfig indicated by reportConfigId above) belong to. First entry in qcl-info/qcl-info2 corresponds to first entry in nzp-CSI-RS-Resources of that NZP-CSI-RS-ResourceSet , second entry in qcl-info/qcl-info2 corresponds to second entry in nzp-CSI-RS-Resources , and so on (see TS 38.214 [19], clause 5.2.1.5.1). When this field is absent for aperiodic CSI RS, and applyIndicatedTCI-State or applyIndicatedTCI-State2 is not configured, the UE shall use QCL information included in the "indicated" DL only/Joint TCI state as specified in TS 38.214 [19].
csi-SSB-ResourceSet2-r17
INTEGER (1..maxNrofCSI-SSB-ResourceSetsPerConfigExt)
since v17.0.0
CSI-SSB-ResourceSet for channel measurements. Entry number in csi-SSB-ResourceSetList in the CSI-ResourceConfig indicated by resourcesForChannelMeasurement in the CSI-ReportConfig indicated by reportConfigId above (value 1 corresponds to the first entry, value 2 to the second entry, and so on).
csi-SSB-ResourceSetExt
INTEGER (1..maxNrofCSI-SSB-ResourceSetsPerConfigExt) · OPTIONAL Need R
since v17.0.0
resourcesForChannelTDCP-r18
SEQUENCE { · OPTIONAL Cond TDCP
since v18.0.0
Configures reference signals for channel measurement corresponding to the second resource set and third resource set for TDCP reporting. All CSI resources of these two resource sets always share the same QCL-info with the resource sets indicated by resourcesForChannel as spcified in TS 38.214 [19].
resourceSet2TDCP-r18
INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig)
since v18.0.0
resourceSet3TDCP-r18
INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig) · OPTIONAL Need R
since v18.0.0
applyIndicatedTCI-State-r18
CHOICE { · OPTIONAL Cond ApplyIndicatedTCI
since v18.0.0
This field indicates, for an aperiodic CSI-RS resource set (perSet) or for CSI-RS resource (perResource), if UE applies the first or the second "indicated" DL only TCI or joint TCI as specified in TS 38.214 [19], clause 5.2.1.5.1. The applyIndicatedTCI-State is for ResourcesForChannel , and applyIndicatedTCI-State2 is for ResourcesForChannels2. When applyIndicatedTCI-State and applyIndicatedTCI-State2 are absent, the UE shall use qcl-info for ResourcesForChannel and use qcl-info2 for ResourcesForChannel2.
perSet-r18
ENUMERATED {first, second}
since v18.0.0
perResource-r18
SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF ENUMERATED {first, second}
since v18.0.0
applyIndicatedTCI-State2-r18
CHOICE { · OPTIONAL Cond SecondCSICMR
since v18.0.0
This field indicates, for an aperiodic CSI-RS resource set (perSet) or for CSI-RS resource (perResource), if UE applies the first or the second "indicated" DL only TCI or joint TCI as specified in TS 38.214 [19], clause 5.2.1.5.1. The applyIndicatedTCI-State is for ResourcesForChannel , and applyIndicatedTCI-State2 is for ResourcesForChannels2. When applyIndicatedTCI-State and applyIndicatedTCI-State2 are absent, the UE shall use qcl-info for ResourcesForChannel and use qcl-info2 for ResourcesForChannel2.
perSet-r18
ENUMERATED {first, second}
since v18.0.0
perResource-r18
SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF ENUMERATED {first, second}
since v18.0.0
csi-ReportSubConfigTriggerList-r18
CSI-ReportSubConfigTriggerList-r18 · OPTIONAL Need R
since v18.0.0
A list of sub-configuration ID(s) of N sub-configurations out of L configured sub-configurations within a CSI-ReportConfig associated with a triggering state for aperiodic CSI reporting on PUSCH.
resourcesForChannelCLI-r19
SEQUENCE { · OPTIONAL Need R
since v19.0.0
Configures CLI measurement resource set and the list of corresponding references to TCI-States. If present, the following fields should be ignored by the UE: resourcesForChannel, csi-IM-ResourcesForInterference, nzp-CSI-RS-ResourcesForInterference, resourcesForChannel2-r17, resourcesForChannelTDCP-r18, applyIndicatedTCI-State-r18, csi-ReportSubConfigTriggerList-r18.
resourceSetCLI-r19
INTEGER (1..maxNrofCLI-MeasResourceSetsPerConfig-r19) · OPTIONAL Need R
since v19.0.0
CLI measurement resource set for L1 UE-to-UE CLI measurements. Entry number in cli-MeasResourceSetList in the CSI-ResourceConfig indicated by resourcesForChannelMeasurement in the CSI-ReportConfig indicated by reportConfigId above (value 1 corresponds to the first entry, value 2 to the second entry, and so on).
qcl-infoCLI-r19
SEQUENCE (SIZE(1..maxNrofCLI-MeasResourceSetsPerConfig-r19)) OF TCI-StateId · OPTIONAL Need R
since v19.0.0
List of references to TCI-States for providing the QCL source and QCL type for each CLI measurement resources listed in CLI measurement resource set indicated by resourceSetCLI . Each TCI-StateId refers to the TCI-State which has this value for tci-StateId and is defined in dl-OrJointTCI-StateList in the PDSCH-Config included in the BWP-Downlink corresponding to the serving cell and to the DL BWP to which the resourcesForChannelMeasurement (in the CSI-ReportConfig indicated by reportConfigId above) belong to. First entry in qcl-infoCLI corresponds to first entry in CLI measurement resources of that CLI measurement resource set, second entry in qcl-infoCLI corresponds to second entry in CLI measurement resources, and so on. The length of this list is the same as the number of resources in the CLI measurement resource set.
resourcesForChannelCJTC-r19
SEQUENCE { · OPTIONAL Cond CJTC
since v19.0.0
Configures reference signals for channel measurement corresponding to the second resource set, the third resource set and the fourth resource set as specified in clause 5.2.1.4.1 in TS 38.214 [19].
nzp-CSI-RS2-r19
SEQUENCE {
since v19.1.0
resourceSet2CJTC-r19
INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig)
since v19.1.0
qcl-info2CJTC-r19
SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId · OPTIONAL Need R
since v19.1.0
nzp-CSI-RS3-r19
SEQUENCE { · OPTIONAL Need R
since v19.1.0
resourceSet3CJTC-r19
INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig)
since v19.1.0
qcl-info3CJTC-r19
SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId · OPTIONAL Need R
since v19.1.0
nzp-CSI-RS4-r19
SEQUENCE { · OPTIONAL Need R
since v19.1.0
resourceSet4CJTC-r19
INTEGER (1..maxNrofNZP-CSI-RS-ResourceSetsPerConfig)
since v19.1.0
qcl-info4CJTC-r19
SEQUENCE (SIZE(1..maxNrofAP-CSI-RS-ResourcesPerSet)) OF TCI-StateId · OPTIONAL Need R
since v19.1.0
mr-SelectedResources-r19
SEQUENCE { · OPTIONAL Need R
since v19.0.0
Indicates one or two resources to be selected among eight CSI-RS resources. This field is only configured for codebookType set to typeI-SinglePanel or typeII-r16 . This field is used in clause 5.2.1.4.2 in TS 38.214 [19].
firstSelectedResource-r19
INTEGER (1..8)
since v19.0.0
secondSelectedResource-r19
INTEGER (1..8) · OPTIONAL Need R
since v19.0.0

Used by (1)

Uses (9)

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