3GPP Message Dictionary

SIB2

TS 38.331 V18.5.1 2025-03
SIB2 ::= SEQUENCE {
    cellReselectionInfoCommon           SEQUENCE {
        nrofSS-BlocksToAverage              INTEGER (2..maxNrofSS-BlocksToAverage)          OPTIONAL,       -- Need S
        absThreshSS-BlocksConsolidation     ThresholdNR                                     OPTIONAL,       -- Need S
        rangeToBestCell                     RangeToBestCell                                 OPTIONAL,       -- Need R
        q-Hyst                              ENUMERATED {
                                                dB0, dB1, dB2, dB3, dB4, dB5, dB6, dB8, dB10,
                                                dB12, dB14, dB16, dB18, dB20, dB22, dB24},
        speedStateReselectionPars           SEQUENCE {
            mobilityStateParameters             MobilityStateParameters,
            q-HystSF                        SEQUENCE {
                sf-Medium                       ENUMERATED {dB-6, dB-4, dB-2, dB0},
                sf-High                         ENUMERATED {dB-6, dB-4, dB-2, dB0}
            }
        }                                                                                   OPTIONAL,       -- Need R
    ...
    },
    cellReselectionServingFreqInfo      SEQUENCE {
        s-NonIntraSearchP                   ReselectionThreshold                            OPTIONAL,       -- Need S
        s-NonIntraSearchQ                   ReselectionThresholdQ                           OPTIONAL,       -- Need S
        threshServingLowP                   ReselectionThreshold,
        threshServingLowQ                   ReselectionThresholdQ                           OPTIONAL,       -- Need R
        cellReselectionPriority             CellReselectionPriority,
        cellReselectionSubPriority          CellReselectionSubPriority                      OPTIONAL,       -- Need R
        ...
    },
    intraFreqCellReselectionInfo        SEQUENCE {
        q-RxLevMin                          Q-RxLevMin,
        q-RxLevMinSUL                       Q-RxLevMin                                      OPTIONAL,       -- Need R
        q-QualMin                           Q-QualMin                                       OPTIONAL,       -- Need S
        s-IntraSearchP                      ReselectionThreshold,
        s-IntraSearchQ                      ReselectionThresholdQ                           OPTIONAL,       -- Need S
        t-ReselectionNR                     T-Reselection,
        frequencyBandList                   MultiFrequencyBandListNR-SIB                    OPTIONAL,       -- Need S
        frequencyBandListSUL                MultiFrequencyBandListNR-SIB                    OPTIONAL,       -- Need R
        p-Max                               P-Max                                           OPTIONAL,       -- Need S
        smtc                                SSB-MTC                                         OPTIONAL,       -- Need S
        ss-RSSI-Measurement                 SS-RSSI-Measurement                             OPTIONAL,       -- Need R
        ssb-ToMeasure                       SSB-ToMeasure                                   OPTIONAL,       -- Need S
        deriveSSB-IndexFromCell             BOOLEAN,
        ...,
        [[
        t-ReselectionNR-SF                  SpeedStateScaleFactors                          OPTIONAL        -- Need R
        ]],
        [[
        smtc2-LP-r16                        SSB-MTC2-LP-r16                                 OPTIONAL,        -- Need R
        ssb-PositionQCL-Common-r16          SSB-PositionQCL-Relation-r16                    OPTIONAL         -- Cond SharedSpectrum
        ]],
        [[
        ssb-PositionQCL-Common-r17          SSB-PositionQCL-Relation-r17                    OPTIONAL         -- Cond SharedSpectrum2
        ]],
        [[
        smtc4list-r17                       SSB-MTC4List-r17                                OPTIONAL         -- Need R
        ]],
        [[
        frequencyBandList-v1760             MultiFrequencyBandListNR-SIB-v1760              OPTIONAL,       -- Need R
        frequencyBandListSUL-v1760          MultiFrequencyBandListNR-SIB-v1760              OPTIONAL        -- Need R
        ]],
        [[
        frequencyBandListAerial-r18         MultiFrequencyBandListNR-Aerial-SIB-r18         OPTIONAL        -- Need S
        ]]
    },
    ...,
    [[
    relaxedMeasurement-r16              SEQUENCE {
        lowMobilityEvaluation-r16           SEQUENCE {
            s-SearchDeltaP-r16                  ENUMERATED {
                                                    dB3, dB6, dB9, dB12, dB15,
                                                    spare3, spare2, spare1},
            t-SearchDeltaP-r16                  ENUMERATED {
                                                    s5, s10, s20, s30, s60, s120, s180,
                                                    s240, s300, spare7, spare6, spare5,
                                                    spare4, spare3, spare2, spare1}
        }                                                                                   OPTIONAL,       -- Need R
        cellEdgeEvaluation-r16              SEQUENCE {
            s-SearchThresholdP-r16              ReselectionThreshold,
            s-SearchThresholdQ-r16              ReselectionThresholdQ                       OPTIONAL        -- Need R
        }                                                                                   OPTIONAL,       -- Need R
        combineRelaxedMeasCondition-r16     ENUMERATED {true}                               OPTIONAL,       -- Need R
        highPriorityMeasRelax-r16           ENUMERATED {true}                               OPTIONAL        -- Need R
    }                                                                                       OPTIONAL        -- Need R
    ]],
    [[
    cellEquivalentSize-r17                  INTEGER(2..16)                                  OPTIONAL,       -- Cond HSDN
    relaxedMeasurement-r17                  SEQUENCE {
        stationaryMobilityEvaluation-r17        SEQUENCE {
            s-SearchDeltaP-Stationary-r17           ENUMERATED {dB2, dB3, dB6, dB9, dB12, dB15, spare2, spare1},
            t-SearchDeltaP-Stationary-r17           ENUMERATED {s5, s10, s20, s30, s60, s120, s180, s240, s300, spare7, spare6, spare5,
                                                                spare4, spare3, spare2, spare1}
        },
        cellEdgeEvaluationWhileStationary-r17   SEQUENCE {
            s-SearchThresholdP2-r17                 ReselectionThreshold,
            s-SearchThresholdQ2-r17                 ReselectionThresholdQ                   OPTIONAL        -- Need R
        }                                                                                   OPTIONAL,       -- Need R
        combineRelaxedMeasCondition2-r17        ENUMERATED {true}                           OPTIONAL        -- Need R
    }                                                                                       OPTIONAL        -- Need R
    ]]
}