3GPP Message Dictionary

CodebookParametersetype2DopplerCSI-r18

TS 38.331 V18.5.1 2025-03
CodebookParametersetype2DopplerCSI-r18 ::= SEQUENCE {
    -- R1 40-3-2-1: Support of Rel-16-based doppler CSI
    eType2Doppler-r18                          SEQUENCE {
        supportedCSI-RS-ResourceList-r18       SEQUENCE (SIZE (1..maxNrofCSI-RS-ResourcesExt-r16)) OF INTEGER
                                                              (0..maxNrofCSI-RS-ResourcesAlt-1-r16),
        valueY-P-SP-CSI-RS-r18                 INTEGER (1..3),
        valueY-A-CSI-RS-r18                    INTEGER (1..3),
        scalingfactor-r18                      ENUMERATED {n1, n2, n4}
    },
    -- R1 40-3-2-1a: Support of Rel-16-based doppler measurement with N4>1
    eType2DopplerN4-r18  SEQUENCE {
        supportedCSI-RS-ReportSettingList1-r18 SEQUENCE (SIZE (1..maxNrofCSI-RS-ResourcesExt-r16)) OF
                                                                        SupportedCSI-RS-ReportSetting-r18,
        supportedCSI-RS-ReportSettingList2-r18 SEQUENCE (SIZE (1..maxNrofCSI-RS-ResourcesExt-r16)) OF
                                                                        SupportedCSI-RS-ReportSetting-r18
    }                                                                                                            OPTIONAL,
    -- R1 40-3-2-1a-1: DD unit size when A-CSI-RS is configured for CMR N4>1
    ddUnitSize-A-CSI-RS-CMR-r18                ENUMERATED {supported}                                            OPTIONAL,
    -- R1 40-3-2-1b: Maximum number of aperiodic CSI-RS resources that can be configured in the same CSI report setting for
    -- Rel-16-based doppler measurement
    maxNumberAperiodicCSI-RS-Resource-r18      ENUMERATED {n4, n8, n12}                                          OPTIONAL,
    -- R1 40-3-2-2: Support R=2 for Rel-16-based doppler codebook
    eType2DopplerR2-r18  SEQUENCE (SIZE (1..maxNrofCSI-RS-ResourcesExt-r16)) OF INTEGER (0..maxNrofCSI-RS-ResourcesAlt-1-r16)
                                                                                                                 OPTIONAL,
    -- R1 40-3-2-3: Support X=1 based on first and last slot of WCSI, for Rel-16-based doppler codebook
    eType2DopplerX1-r18                        ENUMERATED {supported}                                            OPTIONAL,
    -- R1 40-3-2-3a: Support X=2 CQI based on 2 slots for Rel-16-based doppler codebook
    eType2DopplerX2-r18                        ENUMERATED {supported}                                            OPTIONAL,
    --R1 40-3-2-7: support of l = (n - nCSI,ref ) for CSI reference slot for Rel-16 based doppler codebook
    eType2DopplerL-N4D1-r18                    ENUMERATED {supported}                                            OPTIONAL,
    -- R1 40-3-2-8: Support of L=6 for Rel-16 based doppler codebook
    eType2DopplerL6-r18                        ENUMERATED {supported}                                            OPTIONAL,
    -- R1 40-3-2-9: Support of rank equals 3 and 4 for Rel-16 based doppler codebook
    eType2DopplerR3R4-r18                      ENUMERATED {supported}                                            OPTIONAL
}