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Content for  TS 38.331  Word version:  18.0.0

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6.3  RRC information elementsp. 579

6.3.0  Parameterized typesp. 579

 –  SetupReleasep. 579

SetupRelease allows the ElementTypeParam to be used as the referenced data type for the setup and release entries. See clause A.3.8 for guidelines.
Up

6.3.1  System information blocksp. 579

 –  SIB2p. 579

SIB2 contains cell re-selection information common for intra-frequency, inter-frequency and/or inter-RAT cell re-selection (i.e. applicable for more than one type of cell re-selection but not necessarily all) as well as intra-frequency cell re-selection information other than neighbouring cell related.
SIB2 information element
SIB2 field descriptions
absThreshSS-BlocksConsolidation
Threshold for consolidation of L1 measurements per RS index. If the field is absent, the UE uses the measurement quantity as specified in TS 38.304.
cellEdgeEvaluation
Indicates the criteria for a UE to detect that it is not at cell edge, in order to relax measurement requirements for cell reselection (see clause 5.2.4.9.2 of TS 38.304).
cellEdgeEvaluationWhileStationary
Indicates the criteria for a UE to detect that it is not at cell edge while stationary, in order to relax measurement requirements for cell reselection (see clause 5.2.4.9.4 of TS 38.304).
cellEquivalentSize
The number of cell count used for mobility state estimation for this cell as specified in TS 38.304.
cellReselectionInfoCommon
Cell re-selection information common for intra-frequency, inter-frequency and/ or inter-RAT cell re-selection.
cellReselectionServingFreqInfo
Information common for non-intra-frequency cell re-selection i.e. cell re-selection to inter-frequency and inter-RAT cells.
combineRelaxedMeasCondition
When both lowMobilityEvalutation and cellEdgeEvalutation criteria are present in SIB2, this parameter configures the UE to fulfil both criteria in order to relax measurement requirements for cell reselection. If the field is absent, the UE is allowed to relax measurement requirements for cell reselection when either or both of the criteria are met. (See clause 5.2.4.9.0 of TS 38.304).
combineRelaxedMeasCondition2
When both stationaryMobilityEvaluation and cellEdgeEvaluationWhileStationary criteria are present in SIB2, this parameter configures the UE to fulfil both criteria in order to relax measurement requirements for cell reselection. If the field is absent, the UE is allowed to relax measurement requirements for cell reselection when only the stationary criteria is met. (See clause 5.2.4.9.0 of TS 38.304).
deriveSSB-IndexFromCell
This field indicates whether the UE can utilize serving cell timing to derive the index of SS block transmitted by neighbour cell. If this field is set to true, the UE assumes SFN and frame boundary alignment across cells on the serving frequency as specified in TS 38.133.
frequencyBandList
Indicates the list of frequency bands for which the NR cell reselection parameters apply. The UE behaviour in case the field is absent is described in clause 5.2.2.4.3.
frequencyBandListAerial
Indicates the list of frequency bands for aerial operation for which the NR cell reselection parameters apply. The UE behaviour in case the field is absent is described in clause 5.2.2.4.3.
highPriorityMeasRelax
Indicates whether measurements can be relaxed on high priority frequencies. If the field is absent, the UE shall not relax measurements on high priority frequencies beyond "Thigher_priority_search" unless both low mobility and not at cell edge criteria are fulfilled (see clauses 4.2.2.7, 4.2.2.10 and 4.2.2.11 of TS 38.133).
intraFreqCellReselectionInfo
Cell re-selection information common for intra-frequency cells.
lowMobilityEvaluation
Indicates the criteria for a UE to detect low mobility, in order to relax measurement requirements for cell reselection (see clause 5.2.4.9.1 of TS 38.304).
nrofSS-BlocksToAverage
Number of SS blocks to average for cell measurement derivation. If the field is absent the UE uses the measurement quantity as specified in TS 38.304.
p-Max
Value in dBm applicable for the intra-frequency neighbouring NR cells. If absent the UE applies the maximum power according to TS 38.101-1 in case of an FR1 cell, TS 38.101-2 in case of an FR2 cell or TS 38.101-5 in case of an NTN cell. In this release of the specification, if p-Max is present on a carrier frequency in FR2, the UE shall ignore the field and applies the maximum power according to TS 38.101-2. This field is ignored by IAB-MT. The IAB-MT applies output power and emissions requirements, as specified in TS 38.174.
q-Hyst
Parameter "Qhyst" in TS 38.304, Value in dB. Value dB1 corresponds to 1 dB, dB2 corresponds to 2 dB and so on.
q-HystSF
Parameter "Speed dependent ScalingFactor for Qhyst" in TS 38.304. The sf-Medium and sf-High concern the additional hysteresis to be applied, in Medium and High Mobility state respectively, to Qhyst as defined in TS 38.304. In dB. Value dB-6 corresponds to -6dB, dB-4 corresponds to -4dB and so on.
q-QualMin
Parameter "Qqualmin" in TS 38.304, applicable for intra-frequency neighbour cells. If the field is absent, the UE applies the (default) value of negative infinity for Qqualmin.
q-RxLevMin
Parameter "Qrxlevmin" in TS 38.304, applicable for intra-frequency neighbour cells.
q-RxLevMinSUL
Parameter "Qrxlevmin" in TS 38.304, applicable for intra-frequency neighbour cells.
rangeToBestCell
Parameter "rangeToBestCell" in TS 38.304. The network configures only non-negative (in dB) values.
relaxedMeasurement
Configuration to allow relaxation of RRM measurement requirements for cell reselection (see clause 5.2.4.9 of TS 38.304). In NTN, this field is only applicable for GSO neighbour cells.
s-IntraSearchP
Parameter "SIntraSearchP" in TS 38.304.
s-IntraSearchQ
Parameter "SIntraSearchQ" in TS 38.304. If the field is absent, the UE applies the (default) value of 0 dB for SIntraSearchQ.
s-NonIntraSearchP
Parameter "SnonIntraSearchP" in TS 38.304. If this field is absent, the UE applies the (default) value of infinity for SnonIntraSearchP.
s-NonIntraSearchQ
Parameter "SnonIntraSearchQ" in TS 38.304. If the field is absent, the UE applies the (default) value of 0 dB for SnonIntraSearchQ.
s-SearchDeltaP
Parameter "SSearchDeltaP" in TS 38.304. Value dB3 corresponds to 3 dB, dB6 corresponds to 6 dB and so on.
s-SearchDeltaP-Stationary
Parameter "SSearchDeltaP-Stationary" in TS 38.304. Value dB2 corresponds to 2 dB, dB3 corresponds to 3 dB and so on.
s-SearchThresholdP, s-SearchThresholdP2
Parameters "SSearchThresholdP" and "SSearchThresholdP2" in TS 38.304. The network configures s-SearchThresholdP and s-SearchThresholdP2 to be less than or equal to s-IntraSearchP and s-NonIntraSearchP.
s-SearchThresholdQ, s-SearchThresholdQ2
Parameters "SSearchThresholdQ" and "SSearchThresholdQ2" in TS 38.304. The network configures s-SearchThresholdQ and s-SearchThresholdQ2 to be less than or equal to s-IntraSearchQ and s-NonIntraSearchQ.
smtc
Measurement timing configuration for intra-frequency measurement. If this field is absent, the UE assumes that SSB periodicity is 5 ms for the intra-frequnecy cells. If the field is broadcast by an NTN cell, the offset (derived from parameter periodicityAndOffset) is based on the assumption that the gNB-UE propagation delay difference between the serving cell and neighbour cells equals to 0 ms, and UE can adjust the actual offset based on the actual propagation delay difference.
smtc2-LP
Measurement timing configuration for intra-frequency neighbour cells with a Long Periodicity (LP) indicated by periodicity in smtc2-LP. The timing offset and duration are equal to the offset and duration indicated in smtc in intraFreqCellReselectionInfo. The periodicity in smtc2-LP can only be set to a value strictly larger than the periodicity in smtc in intraFreqCellReselectionInfo (e.g. if smtc indicates sf20 the Long Periodicity can only be set to sf40, sf80 or sf160, if smtc indicates sf160, smtc2-LP cannot be configured). The pci-List, if present, includes the physical cell identities of the intra-frequency neighbour cells with Long Periodicity. If smtc2-LP is absent, the UE assumes that there are no intra-frequency neighbour cells with a Long Periodicity.
smtc4list
Measurement timing configuration list for NTN deployments, see clause 5.5.2.10. The offset of each SSB-MTC4 in smtc4list is based on the assumption that the gNB-UE propagation delay difference between the serving cell and neighbour cells equals to 0 ms, and UE can adjust the actual offset based on the actual propagation delay difference. For a UE that supports less SMTCs than what is included in this list, it is up to the UE to select which SMTCs to consider.
ssb-PositionQCL-Common
Indicates the QCL relation between SS/PBCH blocks for intra-frequency neighbor cells as specified in clause 4.1 of TS 38.213.
ssb-ToMeasure
The set of SS blocks to be measured within the SMTC measurement duration (see TS 38.215). When the field is absent the UE measures on all SS-blocks.
stationaryMobilityEvaluation
Indicates the criteria for a UE to detect stationary mobility, in order to relax measurement requirements for cell reselection (see clause 5.2.4.9.0 of TS 38.304).
t-ReselectionNR
Parameter "TreselectionNR" in TS 38.304.
t-ReselectionNR-SF
Parameter "Speed dependent ScalingFactor for TreselectionNR" in TS 38.304. If the field is absent, the UE behaviour is specified in TS 38.304.
threshServingLowP
Parameter "ThreshServing, LowP" in TS 38.304.
threshServingLowQ
Parameter "ThreshServing, LowQ" in TS 38.304.
t-SearchDeltaP
Parameter "TSearchDeltaP" in TS 38.304. Value in seconds. Value s5 means 5 seconds, value s10 means 10 seconds and so on.
t-SearchDeltaP-Stationary
Parameter "TSearchDeltaP-Stationary" in TS 38.304. Value in seconds. Value s5 means 5 seconds, value s10 means 10 seconds and so on.
Conditional Presence Explanation
HSDNThe field is optionally present, Need R, if speedStateReselectionPars is present; otherwise the field is not present.
SharedSpectrumThis field is mandatory present if this intra-frequency operates with shared spectrum channel access in FR1. Otherwise, it is absent, Need R.
SharedSpectrum2This field is optionally present if this intra-frequency operates with shared spectrum channel access in FR2-2, Need R. Otherwise, it is absent, Need R.
Up

 –  SIB3p. 584

SIB3 contains neighbouring cell related information relevant only for intra-frequency cell re-selection. The IE includes cells with specific re-selection parameters as well as exclude-listed cells.
SIB3 information element
SIB3 field descriptions
channelAccessMode2
If present, this field indicates that intra-frequency neighbor cells apply channel access mode procedures for operation with shared spectrum channel access in accordance with clause 4.4 of TS 37.213 for FR2-2. If absent, the intra-frequency neighbor cells do not apply any channel access procedure.
intraFreqAllowedCellList
List of allow-listed intra-frequency neighbouring cells, see clause 5.2.4 of TS 38.304.
intraFreqCAG-CellList
List of intra-frequency neighbouring CAG cells (as defined in TS 38.304) per PLMN.
intraFreqExcludedCellList
List of exclude-listed intra-frequency neighbouring cells.
intraFreqNeighCellList
List of intra-frequency neighbouring cells with specific cell re-selection parameters. If intraFreqNeighCellList-v1610 is present, it shall contain the same number of entries, listed in the same order as in intraFreqNeighCellList (without suffix).
intraFreqNeighHSDN-CellList
List of intra-frequency neighbouring HSDN cells as specified in TS 38.304.
q-OffsetCell
Parameter "Qoffsets,n" in TS 38.304.
q-QualMinOffsetCell
Parameter "Qqualminoffsetcell" in TS 38.304. Actual value Qqualminoffsetcell = field value [dB].
q-RxLevMinOffsetCell
Parameter "Qrxlevminoffsetcell" in TS 38.304. Actual value Qrxlevminoffsetcell = field value * 2 [dB].
q-RxLevMinOffsetCellSUL
Parameter "QrxlevminoffsetcellSUL" in TS 38.304. Actual value QrxlevminoffsetcellSUL = field value * 2 [dB].
ssb-PositionQCL
Indicates the QCL relation between SS/PBCH blocks for a specific intra-frequency neighbor cell as specified in clause 4.1 of TS 38.213. If provided, the cell specific value overwrites the value signalled by ssb-PositionQCL-Common in SIB2 for the indicated cell.
Conditional Presence Explanation
SharedSpectrum2The field is optional present, Need R, if this intra-frequency or neighbor cell operates with shared spectrum channel access. Otherwise, it is absent, Need R.
Up

 –  SIB4p. 586

SIB4 contains information relevant for inter-frequency cell re-selection (i.e. information about other NR frequencies and inter-frequency neighbouring cells relevant for cell re-selection), which can also be used for NR idle/inactive measurements. The IE includes cell re-selection parameters common for a frequency as well as cell specific re-selection parameters.
SIB4 information element
SIB4 field descriptions
absThreshSS-BlocksConsolidation
Threshold for consolidation of L1 measurements per RS index. If the field is absent, the UE uses the measurement quantity as specified in TS 38.304.
channelAccessMode2
If present, this field indicates that the neighbor cells on the inter-frequency apply channel access mode procedures for operation with shared spectrum channel access in accordance with clause 4.4 of TS 37.213 for FR2-2. If absent, the neighbor cells on the inter-frequency do not apply any channel access procedure.
deriveSSB-IndexFromCell
This field indicates whether the UE may use the timing of any detected cell on that frequency to derive the SSB index of all neighbour cells on that frequency. If this field is set to true, the UE assumes SFN and frame boundary alignment across cells on the neighbor frequency as specified in TS 38.133.
dl-CarrierFreq
This field indicates center frequency of the SS block of the neighbour cells, where the frequency corresponds to a GSCN value as specified in TS 38.101-1 or TS 38.101-5.
eRedCapAccessAllowed
Indicates whether eRedCap UEs are allowed to access cells on the frequency.
frequencyBandList
Indicates the list of frequency bands for which the NR cell reselection parameters apply.
frequencyBandListAerial
Indicates the list of frequency bands for aerial operation for which the NR cell reselection parameters apply. The UE behaviour in case the field is absent is described in clause 5.2.2.4.5.
highSpeedMeasInterFreq
If the field is set to true and UE supports high speed inter-frequency IDLE/INACTIVE measurements, the UE shall apply the enhanced inter-frequency RRM requirements on the inter-frequency carrier to support high speed up to 500 km/h in RRC_IDLE/RRC_INACTIVE as specified in TS 38.133.
interFreqAllowedCellList
List of allow-listed inter-frequency neighbouring cells, see clause 5.2.4 of TS 38.304.
interFreqCAG-CellList
List of inter-frequency neighbouring CAG cells (as defined in TS 38.304 per PLMN.
interFreqCarrierFreqList
List of neighbouring carrier frequencies and frequency specific cell re-selection information. If interFreqCarrierFreqList-v1610, interFreqCarrierFreqList-v1700, interFreqCarrierFreqList-v1720, interFreqCarrierFreqList-v1730, interFreqCarrierFreqList-v1760 or InterFreqCarrierFreqInfo-v1800 are present, they shall contain the same number of entries, listed in the same order as in interFreqCarrierFreqList (without suffix).
interFreqExcludedCellList
List of exclude-listed inter-frequency neighbouring cells.
interFreqNeighCellList
List of inter-frequency neighbouring cells with specific cell re-selection parameters. If interFreqNeighCellList-v1610 is present, it shall contain the same number of entries, listed in the same order as in interFreqNeighCellList (without suffix).
interFreqNeighHSDN-CellList
List of inter-frequency neighbouring HSDN cells as specified in TS 38.304.
mobileIAB-CellList
Contains a PCI range on which mobile IAB cells may be deployed.
mobileIAB-Freq
If present, it indicates that a mobile IAB node may deployed on the inter-frequency carrier.
nrofSS-BlocksToAverage
Number of SS blocks to average for cell measurement derivation. If the field is absent, the UE uses the measurement quantity as specified in TS 38.304.
p-Max
Value in dBm applicable for the neighbouring NR cells on this carrier frequency. If absent the UE applies the maximum power according to TS 38.101-1 in case of an FR1 cell, TS 38.101-2 in case of an FR2 cell or TS 38.101-5 in case of an NTN cell. In this release of the specification, if p-Max is present on a carrier frequency in FR2, the UE shall ignore the field and applies the maximum power according to TS 38.101-2. This field is ignored by IAB-MT. The IAB-MT applies output power and emissions requirements, as specified in TS 38.174.
q-OffsetCell
Parameter "Qoffsets,n" in TS 38.304.
q-OffsetFreq
Parameter "Qoffsetfrequency" in TS 38.304.
q-QualMin
Parameter "Qqualmin" in TS 38.304. If the field is absent, the UE applies the (default) value of negative infinity for Qqualmin.
q-QualMinOffsetCell
Parameter "Qqualminoffsetcell" in TS 38.304. Actual value Qqualminoffsetcell = field value [dB].
q-RxLevMin
Parameter "Qrxlevmin" in TS 38.304.
q-RxLevMinOffsetCell
Parameter "Qrxlevminoffsetcell" in TS 38.304. Actual value Qrxlevminoffsetcell = field value * 2 [dB].
q-RxLevMinOffsetCellSUL
Parameter "QrxlevminoffsetcellSUL" in TS 38.304. Actual value QrxlevminoffsetcellSUL = field value * 2 [dB].
q-RxLevMinSUL
Parameter "Qrxlevmin" in TS 38.304.
redCapAccessAllowed
Indicates whether RedCap UEs are allowed to access cells on the frequency.
smtc
Measurement timing configuration for inter-frequency measurement. If this field is absent, the UE assumes that SSB periodicity is 5 ms in this frequency. If the field is broadcast by an NTN cell, the offset (derived from parameter periodicityAndOffset) is based on the assumption that the gNB-UE propagation delay difference between the serving cell and neighbour cells equals to 0 ms, and UE can adjust the actual offset based on the actual propagation delay difference.
smtc2-LP
Measurement timing configuration for inter-frequency neighbour cells with a Long Periodicity (LP) indicated by periodicity in smtc2-LP. The timing offset and duration are equal to the offset and duration indicated in smtc in InterFreqCarrierFreqInfo. The periodicity in smtc2-LP can only be set to a value strictly larger than the periodicity in smtc in InterFreqCarrierFreqInfo (e.g. if smtc indicates sf20 the Long Periodicity can only be set to sf40, sf80 or sf160, if smtc indicates sf160, smtc2-LP cannot be configured). The pci-List, if present, includes the physical cell identities of the inter-frequency neighbour cells with Long Periodicity. If smtc2-LP is absent, the UE assumes that there are no inter-frequency neighbour cells with a Long Periodicity.
smtc4list
Measurement timing configuration list for NTN deployments, see clause 5.5.2.10. The offset of each SSB-MTC4 in smtc4list is based on the assumption that the gNB-UE propagation delay difference between the serving cell and neighbour cells equals to 0 ms, and UE can adjust the actual offset based on the actual propagation delay difference. For a UE that supports less SMTCs than what is included in this list, it is up to the UE to select which SMTCs to consider.
ssb-PositionQCL
Indicates the QCL relation between SS/PBCH blocks for a specific neighbor cell as specified in clause 4.1 of TS 38.213. If provided, the cell specific value overwrites the common value signalled by ssb-PositionQCL-Common in SIB4 for the indicated cell.
ssb-PositionQCL-Common
Indicates the QCL relation between SS/PBCH blocks for inter-frequency neighbor cells as specified in clause 4.1 of TS 38.213.
ssb-ToMeasure
The set of SS blocks to be measured within the SMTC measurement duration (see TS 38.215). When the field is absent the UE measures on all SS-blocks.
ssbSubcarrierSpacing
Subcarrier spacing of SSB.
Only the following values are applicable depending on the used frequency:
FR1: 15 or 30 kHz
FR2-1: 120 or 240 kHz
FR2-2: 120, 480, or 960 kHz
threshX-HighP
Parameter "ThreshX, HighP" in TS 38.304.
threshX-HighQ
Parameter "ThreshX, HighQ" in TS 38.304.
threshX-LowP
Parameter "ThreshX, LowP" in TS 38.304.
threshX-LowQ
Parameter "ThreshX, LowQ" in TS 38.304.
t-ReselectionNR
Parameter "TreselectionNR" in TS 38.304.
t-ReselectionNR-SF
Parameter "Speed dependent ScalingFactor for TreselectionNR" in TS 38.304. If the field is absent, the UE behaviour is specified in TS 38.304.
Conditional Presence Explanation
MandatoryThe field is mandatory present in SIB4.
RSRQThe field is mandatory present if threshServingLowQ is present in SIB2; otherwise it is absent.
SharedSpectrumThis field is mandatory present if this inter-frequency operates with shared spectrum channel access. Otherwise, it is absent, Need R.
SharedSpectrum2The field is optional present, Need R, if this inter-frequency or neighbor cell operates with shared spectrum channel access. Otherwise, it is absent, Need R.
Up

 –  SIB5p. 592

SIB5 contains information relevant only for inter-RAT cell re-selection i.e. information about E-UTRA frequencies and E-UTRAs neighbouring cells relevant for cell re-selection. The IE includes cell re-selection parameters common for a frequency.
SIB5 information element
SIB5 field descriptions
carrierFreqListEUTRA
List of carrier frequencies of E-UTRA. If the carrierFreqListEUTRA-v1610/ carrierFreqListEUTRA-v1700/ carrierFreqListEUTRA-v1800 is present, it shall contain the same number of entries, listed in the same order as in the carrierFreqListEUTRA (without suffix).
dummy
This field is not used in the specification. If received it shall be ignored by the UE.
eutra-ExcludedCellList
List of exclude-listed E-UTRA neighbouring cells.
eutra-FreqNeighHSDN-CellList
List of neighbouring EUTRA HSDN cells as specified in TS 36.304.
eutra-multiBandInfoList
Indicates the list of frequency bands in addition to the band represented by carrierFreq for which cell reselection parameters are common, and a list of additionalPmax and additionalSpectrumEmission values, as defined in TS 36.101, Table 6.2.4-1, for the frequency bands in eutra-multiBandInfoList
highSpeedEUTRACarrier
If the field is present, the UE shall apply the enhanced NR-EUTRA inter-RAT measurement requirements to support high speed up to 500 km/h as specified in TS 38.133 to the E-UTRA carrier.
idleModeMeasVoiceFallback
Indicates whether E-UTRA idle/inactive measurements and reporting for EPS fallback can be used.
p-MaxEUTRA
The maximum allowed transmission power in dBm on the (uplink) carrier frequency, see TS 36.304.
q-QualMin
Parameter "Qqualmin" in TS 36.304. Actual value Qqualmin = field value [dB].
q-QualMinOffsetCell
Parameter "Qqualminoffsetcell" in TS 36.304. Actual value Qqualminoffsetcell = field value [dB].
q-RxLevMin
Parameter "Qrxlevmin" in TS 36.304. Actual value Qrxlevmin = field value * 2 [dBm].
q-RxLevMinOffsetCell
Parameter "Qrxlevminoffsetcell" in TS 36.304. Actual value Qrxlevminoffsetcell = field value * 2 [dB].
t-ReselectionEUTRA
Parameter "TreselectionEUTRA" in TS 38.304.
threshX-High
Parameter "ThreshX, HighP" in TS 38.304.
threshX-HighQ
Parameter "ThreshX, HighQ" in TS 38.304.
threshX-Low
Parameter "ThreshX, LowP" in TS 38.304.
threshX-LowQ
Parameter "ThreshX, LowQ" in TS 38.304.
t-ReselectionEUTRA-SF
Parameter "Speed dependent ScalingFactor for TreselectionEUTRA" in TS 38.304. If the field is absent, the UE behaviour is specified in TS 38.304.
Conditional Presence Explanation
RSRQThe field is mandatory present if the threshServingLowQ is present in SIB2; otherwise it is absent.
Up

 –  SIB6p. 596

SIB6 contains an ETWS primary notification.
SIB6 information element
SIB6 field descriptions
messageIdentifier
Identifies the source and type of ETWS notification.
serialNumber
Identifies variations of an ETWS notification.
warningType
Identifies the warning type of the ETWS primary notification and provides information on emergency user alert and UE popup.
Up

 –  SIB7p. 596

SIB7 contains an ETWS secondary notification.
SIB7 information element
SIB7 field descriptions
dataCodingScheme
Identifies the alphabet/coding and the language applied variations of an ETWS notification.
messageIdentifier
Identifies the source and type of ETWS notification.
serialNumber
Identifies variations of an ETWS notification.
warningMessageSegment
Carries a segment of the Warning Message Contents IE.
warningMessageSegmentNumber
Segment number of the ETWS warning message segment contained in the SIB. A segment number of zero corresponds to the first segment, A segment number of one corresponds to the second segment, and so on.
warningMessageSegmentType
Indicates whether the included ETWS warning message segment is the last segment or not.
Conditional Presence Explanation
Segment1The field is mandatory present in the first segment of SIB7, otherwise it is absent.
Up

 –  SIB8p. 597

SIB8 contains a CMAS notification.
SIB8 information element
SIB8 field descriptions
dataCodingScheme
Identifies the alphabet/coding and the language applied variations of a CMAS notification.
messageIdentifier
Identifies the source and type of CMAS notification.
serialNumber
Identifies variations of a CMAS notification.
warningAreaCoordinatesSegment
If present, carries a segment, with one or more octets, of the geographical area where the CMAS warning message is valid as defined in [28]. The first octet of the first warningAreaCoordinatesSegment is equivalent to the first octet of Warning Area Coordinates IE defined in and encoded according to TS 23.041 and so on.
warningMessageSegment
Carries a segment, with one or more octets, of the Warning Message Contents IE defined in TS 38.413. The first octet of the Warning Message Contents IE is equivalent to the first octet of the CB data IE defined in and encoded according to clause 9.4.2.2.5 of TS 23.041, and so on.
warningMessageSegmentNumber
Segment number of the CMAS warning message segment contained in the SIB. A segment number of zero corresponds to the first segment, one corresponds to the second segment, and so on. If warning area coordinates are provided for the warning message, then this field applies to both warning message segment and warning area coordinates segment.
warningMessageSegmentType
Indicates whether the included CMAS warning message segment is the last segment or not. If warning area coordinates are provided for the warning message, then this field applies to both warning message segment and warning area coordinates segment.
Conditional Presence Explanation
Segment1The field is mandatory present in the first segment of SIB8, otherwise it is absent.
Up

 –  SIB9p. 598

SIB9 contains information related to GPS time and Coordinated Universal Time (UTC). The UE may use the parameters provided in this system information block to obtain the UTC, the GPS and the local time.
SIB9 information element
SIB9 field descriptions
dayLightSavingTime
Indicates if and how daylight-saving time (DST) is applied to obtain the local time. The semantics are the same as the semantics of the Daylight Saving Time IE in TS 24.501 and TS 24.008. The first/leftmost bit of the bit string contains the b2 of octet 3 and the second bit of the bit string contains b1 of octet 3 in the value part of the Daylight Saving Time IE in TS 24.008.
eventID-TSS
This field indicates the status of the 5G access stratum time distribution parameter Clock Quality Reporting Control Information as defined in TS 23.501.
leapSeconds
Number of leap seconds offset between GPS Time and UTC. UTC and GPS time are related i.e. GPS time -leapSeconds = UTC time.
localTimeOffset
Offset between UTC and local time in units of 15 minutes. Actual value = field value * 15 minutes. Local time of the day is calculated as UTC time + localTimeOffset.
timeInfoUTC
Coordinated Universal Time corresponding to the SFN boundary at or immediately after the ending boundary of the SI-window in which SIB9 is transmitted. In an NTN cell, the indicated time is referenced at the uplink time synchronization reference point (RP), i.e., UE should take into account the propagation delay between UE and RP when determining the UTC time at the UE. The field counts the number of UTC seconds in 10 ms units since 00:00:00 on Gregorian calendar date 1 January, 1900 (midnight between Sunday, December 31, 1899 and Monday, January 1, 1900). See NOTE 1. This field is excluded when determining changes in system information, i.e. changes of timeInfoUTC should neither result in system information change notifications nor in a modification of valueTag in SIB1.
Up

 –  SIB10p. 599

SIB10 contains the HRNNs of the NPNs listed in SIB1.
SIB10 information element
SIB10 field descriptions
HRNN-List
The same amount of HRNN (see TS 23.003) elements as the number of NPNs in SIB 1 are included. The n-th entry of HRNN-List contains the human readable network name of the n-th NPN of SIB1. The hrnn in the corresponding entry in HRNN-List is absent if there is no HRNN associated with the given NPN.
Up

 –  SIB11p. 600

SIB11 contains information related to idle/inactive measurements.
SIB11 information element
SIB11 field descriptions
measIdleConfigSIB
Indicates measurement configuration to be stored and used by the UE while in RRC_IDLE or RRC_INACTIVE.
Up

 –  SIB12p. 601

SIB12 contains NR sidelink communication/discovery configuration.
SIB12 information element
SIB12 field descriptions
segmentContainer
This field includes a segment of the encoded SIB12-IEs. The size of the included segment in this container should be small enough that the SIB message size is less than or equal to the maximum size of a NR SI, i.e. 2976 bits when SIB12 is broadcast.
segmentNumber
This field identifies the sequence number of a segment of SIB12-IEs. A segment number of zero corresponds to the first segment, A segment number of one corresponds to the second segment, and so on.
segmentType
This field indicates whether the included segment is the last segment or not.
sl-CSI-Acquisition
This field indicates whether CSI reporting is enabled in sidelink unicast. If not set, SL CSI reporting is disabled.
sl-DRX-ConfigCommonGC-BC
This field indicates the sidelink DRX configuration for groupcast and broadcast communication, as specified in TS 38.321. This field, if present, also indicates the gNB is capable of sidelink DRX.
sl-EUTRA-AnchorCarrierFreqList
This field indicates the EUTRA anchor carrier frequency list, which can provide the NR sidelink communication configurations.
sl-FreqInfoList, sl-FreqInfoListSizeExt
This field indicates the NR sidelink communication/discovery configuration on some carrier frequency (ies). In this release, only one entry can be configured in sl-FreqInfoList. More entries can be configured in sl-FreqInfoListSizeExt.
sl-L2U2N-Relay
This field indicates the support of NR sidelink Layer-2 relay.
sl-L3U2N-RelayDiscovery
This field indicates the support of L3 U2N relay AS-layer capability, i.e. NR sidelink relay discovery.
sl-MaxNumConsecutiveDTX
This field indicates the maximum number of consecutive HARQ DTX before triggering sidelink RLF. Value n1 corresponds to 1, value n2 corresponds to 2, and so on.
sl-MaxTransPowerCA
The maximum total transmit power to be used by the UE across all sidelink carriers.
sl-MeasConfigCommon
This field indicates the measurement configurations (e.g. RSRP) for NR sidelink communication.
sl-NonRelayDiscovery
This field indicates the support of NR sidelink non-relay discovery.
sl-NR-AnchorCarrierFreqList
This field indicates the NR anchor carrier frequency list, which can provide the NR sidelink communication/discovery configurations.
sl-OffsetDFN
Indicates the timing offset for the UE to determine DFN timing when GNSS is used for timing reference. Value 1 corresponds to 0.001 milliseconds, value 2 corresponds to 0.002 milliseconds, and so on.
sl-RLC-BearerConfigList, sl-RLC-BearerConfigListSizeExt
This field indicates one or multiple sidelink radio bearer configurations.
sl-RLC-BearerConfigList
This field indicates one or multiple sidelink RLC bearer configurations.
sl-SSB-PriorityNR
This field indicates the priority of NR sidelink SSB transmission and reception.
sl-SyncFreqList
Indicates a list of candidate carrier frequencies that can be used for the synchronisation of NR sidelink communication. For SL-Freq-Id-r16, the value 1 corresponds to the frequency of first entry in sl-FreqInfoList broadcast in SIB12, the value 2 corresponds to the frequency of first entry in sl-FreqInfoListSizeExt broadcast in SIB12, the value 3 corresponds to the frequency of second entry in sl-FreqInfoListSizeExt broadcast in SIB12 and so on.
sl-SyncTxMultiFreq
Indicates that the UE transmits S-SSB on multiple carrier frequencies for NR sidelink communication. If this field is absent, the UE transmits S-SSB only on the synchronisation carrier frequency.
t400
Indicates the value for timer T400 as described in clause 7.1. Value ms100 corresponds to 100 ms, value ms200 corresponds to 200 ms and so on.
Up

 –  SIB13p. 604

SIB13 contains configurations of V2X sidelink communication defined in TS 36.331.
SIB13 information element
SIB13 field descriptions
dummy
This field is not used in the specification and the UE ignores the received value.
sl-V2X-ConfigCommon
This field includes the E-UTRA SystemInformationBlockType21 message as specified in TS 36.331.
tdd-Config
This field includes the tdd-Config in E-UTRA SystemInformationBlockType1 message as specified in TS 36.331.
Up

 –  SIB14p. 605

SIB14 contains configurations of V2X sidelink communication defined in TS 36.331, which can be used jointly with that included in SIB13.
SIB14 information element
SIB14 field descriptions
sl-V2X-ConfigCommonExt
This field includes the E-UTRA SystemInformationBlockType26 message as specified in TS 36.331.
Up

 –  SIB15p. 605

SIB15 contains configurations of disaster roaming information.
SIB15 information element
SIB15 field descriptions
commonPLMNsWithDisasterCondition
A list of PLMN(s) for which disaster condition applies and that disaster inbound roaming is accepted, which can be commonly applicable to the PLMNs sharing the cell.
applicableDisasterInfoList
A list indicating the applicable disaster roaming information for the networks indicated in plmn-IdentityInfoList and npn-IdentityInfoList-r16. The network indicates in this list one entry for each entry of plmn-IdentityInfoList, followed by one entry for each entry of npn-IdentityInfoList-r16, meaning that this list will have as many entries as the number of entries of the combination of plmn-IdentityInfoList and npn-IdentityInfoList-r16. The first entry in this list indicates the disaster roaming information applicable for the network(s) in the first entry of plmn-IdentityInfoList/npn-IdentityInfoList-r16, the second entry in this list indicates the disaster roaming information applicable for the network(s) in the second entry of plmn-IdentityInfoList/npn-IdentityInfoList-r16, and so on. Each entry in this list can either be having the value noDisasterRoaming, disasterRelatedIndication, commonPLMNs, or dedicatedPLMNs. If an entry in this list takes the value noDisasterRoaming, disaster inbound roaming is not allowed in this network(s). If an entry in this list takes the value disasterRelatedIndication, the meaning of this field for this network(s) is as specified for "disaster related indication" in clause 4.4.3.1.1 of TS 23.122. If an entry in this list takes the value commonPLMNs, the PLMN(s) with disaster conditions indicated in the field commonPLMNsWithDisasterCondition apply for this network(s). If an entry in this list contains the value dedicatedPLMNs, the listed PLMN(s) are the PLMN(s) with disaster conditions that the network(s) corresponding to this entry accepts disaster inbound roamers from. For SNPNs, the network indicates the value noDisasterRoaming.
Up

 –  SIB16p. 606

SIB16 contains configurations of slice-based cell reselection information.
SIB16 information element
SIB16 field descriptions
freqPriorityListSlicing
This field indicates cell reselection priorities for slicing.
Up

 –  SIB17p. 607

SIB17 contains configurations of TRS resources for idle/inactive UEs.
SIB17 information element
SIB17 field descriptions
segmentContainer
This field includes a segment of the encoded SIB17-IEs. The size of the included segment in this container should be small enough that the SIB message size is less than or equal to the maximum size of a NR SI, i.e. 2976 bits when SIB17 is broadcast.
segmentNumber
This field identifies the sequence number of a segment of SIB17-IEs. A segment number of zero corresponds to the first segment, a segment number of one corresponds to the second segment, and so on.
segmentType
This field indicates whether the included segment is the last segment or not.
trs-ResourceSetConfig
RS configuration of TRS occasion(s) for idle/inactive UE(s), in terms of a list of N≥1 NZP TRS resource set(s). The maximum number of TRS resource sets configured by higher layer is 64. If a TRS resource is configured, the L1 based availability indication is always enabled based on that configuration. A UE which acquired SIB17 with a TRS configuration but did not yet receive an associated L1-based availability indication considers the configured TRS as unavailable. If SIB scheduling indicates that SIB17 has changed, the UE considers its configured TRS(s) as unavailable until it receives the associated L1-based availability indication(s).
validityDuration
The valid time duration for L1 availability indication, time unit is one default paging cycle. When the field is absent, UE assumes a default time duration to be 2 default paging cycles. The field is only valid while the UE has a valid SIB17.
TRS-ResourceSet field descriptions
firstOFDMSymbolInTimeDomain
The index of the first OFDM symbol in the PRB used for TRS in a slot. The field indicates the first symbol in a slot for the first TRS resource within the slot, and the symbol for the second TRS resource in the same slot can be derived implicitly with symbol index as firstOFDMSymbolInTimeDomain+4.
frequencyDomainAllocation
Indicates the offset of the first RE to RE#0 in a RB in row1.
indBitID
The index of the associated bit in TRS availability indication field in DCI. Each TRS resource set is configured with an ID i for the association with (i+1)-th indication bit in TRS availability indication field in DCI.
nrofRBs
Number of PRBs across which corresponding TRS resource spans.
nrofResources
The number of TRS resources for a TRS resource set.
periodicityAndOffset
The periodicity and slot offset (slot) for periodic TRS. It is used to determine the location of the first slot of TRS resource set. The periodicity value slots10 corresponds to 10 slots, value slots20 corresponds to 20 slots, and so on.
powerControlOffsetSS
Power offset (dB) of NZP CSI-RS RE to SSS RE.
scramblingID-Info
One or more scrambling IDs are configured for a TRS resource set. If a common scrambling ID is configured, it applies to all the TRS resources within the TRS resource set. Otherwise, each TRS resource within the TRS resource set is provided with a scrambling ID. If the number of TRS resources for the TRS resource set is 2, scramblingIDperResourceListWith2-r17 is configured, while scramblingIDperResourceListWith4-r17 is configured for the case that the number of TRS resources for the TRS resource set is 4.
ssb-Index
The index of reference SSB with which quasi-collocation information is provided as specified in clause 5.1.5 of TS 38.214.
startingRB
The PRB index where corresponding TRS resource starts in relation to common resource block #0 (CRB#0) on the common resource block grid.
Up

 –  SIB18p. 609

SIB18 contains Group IDs for Network selection (GINs) to support access using credentials from a Credentials Holder or to support UE onboarding.
SIB18 information element
SIB18 field descriptions
gin-ElementList
The gin-ElementList contains one or more GIN elements. Each GIN element contains either one GIN, which is identified by a PLMN ID and a NID, or multiple GINs that share the same PLMN ID. The total number of GINs indicated does not exceed maxGIN-r17. The GIN index m is defined as d1+d2+…+d(n-1)+i for the GIN included in the n-th entry of the gin-ElementList and the i-th entry of its corresponding GIN-Element, where d(k) is the number of GIN index values used in the k-th gin-ElementList entry.
gins-PerSNPN-List
Indicates the supported GINs for each SNPN. The network includes the same number of entries as the number of SNPNs in snpn-AccessInfoList in provided in SIB1, and the n-th entry in this list corresponds to the n-th SNPN listed in snpn-AccessInfoList provided in SIB1. The network configures this field only if the cell broadcasts more than one SNPN in SIB1. If this field is absent, as in case of a single SNPN broadcasted in SIB1, the UE shall associate all GINs in gin-ElementList to that SNPN.
GINs-PerSNPN field descriptions
supportedGINs
Indicates the GINs which are supported by the given SNPN. The first/leftmost bit corresponds to the GIN with GIN index 1, the second bit corresponds to the GIN with GIN index 2 and so on. A bit set to 1 indicates that the GIN is supported by the SNPN. If the field is not present, then the corresponding SNPN does not support any GINs.
Up

 –  SIB19p. 610

SIB19 contains satellite assistance information for NTN access.
SIB19 information element
SIB19 field descriptions
distanceThresh
Distance from the serving cell reference location and is used in location-based measurement initiation in RRC_IDLE and RRC_INACTIVE, as defined in TS 38.304. Each step represents 50m. This field is only present in an NTN cell.
movingReferenceLocation
Reference location of the serving cell of an NTN Earth moving system at a time reference. It is used in location-based measurement initiation in RRC_IDLE and RRC_INACTIVE, as defined in TS 38.304. The time reference of this field is indicated by epochTime in ntn-Config of the serving cell. This field is excluded when determining changes in system information, i.e., changes to movingReferenceLocation should neither result in system information change notifications nor in a modification of valueTag in SIB1. This field is only present in an NTN cell.
ntn-Config
Provides parameters needed for the UE to access NR via NTN access such as Ephemeris data, common TA parameters, k_offset, validity duration for UL sync information and epoch. In a TN cell, this field is only present in ntn-NeighCellConfigList and ntn-NeighCellConfigListExt.
ntn-NeighCellConfigList, ntn-NeighCellConfigListExt
Provides a list of NTN neighbour cells including their ntn-Config, carrier frequency and PhysCellId. This set includes all elements of ntn-NeighCellConfigList and all elements of ntn-NeighCellConfigListExt. If ntn-Config is absent for an entry in ntn-NeighCellConfigListExt, the ntn-Config provided in the entry at the same position in ntn-NeighCellConfigList applies. Network provides ntn-Config for the first entry of ntn-NeighCellConfigList. If the ntn-Config is absent for any other entry in ntn-NeighCellConfigList, the ntn-Config provided in the previous entry in ntn-NeighCellConfigList applies.
referenceLocation
Reference location of the serving cell provided via NTN quasi-Earth fixed system and is used in location-based measurement initiation in RRC_IDLE and RRC_INACTIVE, as defined in TS 38.304. This field is only present in an NTN cell.
satSwitchWithReSync
Provides parameters for the target satellite required to perform satellite switch with re-synchronization. This field is only present in an NTN cell and its presence indicates that satellite switch without PCI change is supported in the cell.
t-Service
Indicates the time information on when a cell provided via NTN system is going to stop serving the area it is currently covering. This field applies for both service link switches in NTN quasi-Earth fixed system and feeder link switches for both NTN quasi-Earth fixed and Earth moving system. The field indicates a time in multiples of 10 ms after 00:00:00 on Gregorian calendar date 1 January, 1900 (midnight between Sunday, December 31, 1899 and Monday, January 1, 1900). The exact stop time is between the time indicated by the value of this field minus 1 and the time indicated by the value of this field. The reference point for t-Service is the uplink time synchronization reference point of the cell. This field is only present in an NTN cell.
satSwitchWithReSync field descriptions
ssb-TimeOffset
Indicates the time offset between the SSB from source and target satellite at the uplink time synchronization reference point. It is given in number of subframes.
t-ServiceStart
Indicates the time information on when the target satellite is going to start serving the area currently covered by the serving satellite. The field indicates a time in multiples of 10 ms after 00:00:00 on Gregorian calendar date 1st January 1900 (midnight between Sunday, December 31, 1899, and Monday, January 1, 1900). The exact start time is between the time indicated by the value of this field minus 1 and the time indicated by the value of this field.
Up

 –  SIB20p. 612

SIB20 contains the information required to acquire the MCCH/MTCH configuration for MBS broadcast.
SIB20 information element
SIB20 field descriptions
cfr-ConfigMCCH-MTCH
Common frequency resource used for MCCH and MTCH reception. If the field is absent, the CFR for broadcast has the same location and size as CORESET#0 and PDSCH configuration of MCCH is the same as PDSCH configuration provided in initialDownlinkBWP in SIB1.
cfr-ConfigMCCH-MTCH-RedCap
Common frequency resource used for MCCH and MTCH reception for RedCap UEs. If the field is absent, the RedCap UE can use cfr-ConfigMCCH-MTCH if the UE supports the configured bandwidth.
mcch-WindowDuration
Indicates, starting from the slot indicated by mcch-WindowStartSlot, the duration in slots during which MCCH may be scheduled. Absence of this field means that MCCH is only scheduled in the slot indicated by mcch-WindowStartSlot. The network always configures mcch-WindowDuration to be shorter or equal to the length of MCCH repetition period.
mcch-ModificationPeriod
Defines periodically appearing boundaries, i.e. radio frames for which SFN mod mcch-ModificationPeriod = 0. The contents of different transmissions of MCCH information can only be different if there is at least one such boundary in-between them. Value rf2 corresponds to two radio frames, value rf4 corresponds to four radio frames and so on.
mcch-RepetitionPeriodAndOffset
Defines the length and the offset of the MCCH repetition period. rf1 corresponds to a repetition period length of one radio frame, rf2 corresponds to a repetition period length of two radio frames and so on. The corresponding integer value indicates the offset of the repetition period in the number of radio frames. MCCH is scheduled in the MCCH transmission window starting from each radio frame for which: SFN mod repetition period length = offset of the repetition period.
mcch-WindowStartSlot
Indicates the slot in which MCCH transmission window starts.
Conditional presence Explanation
CFR-RedCapThe field is optionally present, Need R, if the configured bandwidth in cfr-ConfigMCCH-MTCH exceeds the RedCap UE capability. It is absent otherwise.
Up

 –  SIB21p. 614

SIB21 contains the mapping between the current and/or neighbouring carrier frequencies and MBS Frequency Selection Area Identities (FSAI).
SIB21 information element
SIB21 field descriptions
mbs-FSAI-InterFreqList
Contains a list of neighboring frequencies including additional bands, if any, that provide MBS services and the corresponding MBS FSAIs.
mbs-FSAI-IntraFreq
Contains the list of MBS FSAIs for the current frequency. For MBS service continuity, the UE shall use all MBS FSAIs listed in mbs-FSAI-IntraFreq to derive the MBS frequencies of interest.
Up

 –  SIB22p. 615

SIB22 contains ATG assistant information.
SIB22 information element
SIB22 field descriptions
atg-Config
Provides parameters needed for the UE to access ATG via NTN access such as atg gNB location information, cell Specific Koffset, TA Report indication.
atg-NeighCellConfigList
Provides a list of ATG neighbour cells including their reference Location. carrier frequency and PhysCellId.
hs-ATG-cellReselectionSet
Indicates whether the UE applies high speed inter-frequency measurements requirements for inter-frequency cell reselection in RRC_IDLE and RRC_INACTIVE states as specified in TS 38.133. If the field is absent UE applies only the NR cell reselection requirements as specified in TS 38.133.
Up

 –  SIB23p. 616

SIB23 contains NR sidelink Positioning configuration.
SIB23 information element
SIB23 field descriptions
sl-PosConfigCommonNR
This field indicates the NR sidelink positioning configuration.
Up

 –  SIB24p. 616

SIB24 contains the information required to acquire the multicast MCCH/MTCH configuration for MBS multicast reception in RRC_INACTIVE.
SIB24 information element
SIB24 field descriptions
cfr-ConfigMCCH-MTCH
Common frequency resource used for multicast MCCH and multicast MTCH reception. If the field is absent, the CFR for multicast has the same location and size as CORESET#0 and PDSCH configuration of MCCH is the same as PDSCH configuration provided in initialDownlinkBWP in SIB1.
multicastMCCH-Config
Indicates MCCH configuration for MBS multicast reception in RRC_INACTIVE.
Up

 –  SIB25p. 617

SIB25 contains TN coverage information to assist neighbour cell measurements for the UEs in an NTN cell.
SIB25 information element
SIB25 field descriptions
coverageAreaInfoList
Contains a list of TN coverage area's information to assist skipping TN measurements for NTN UEs in RRC_IDLE and RRC_INACTIVE, as defined in TS 38.304.
tn-DistanceRadius
Distance from the TN coverage area reference location. It is used for skipping TN measurements in RRC_IDLE and RRC_INACTIVE, as defined in TS 38.304. Each step represents 1m.
Up

6.3.1a  Positioning System information blocksp. 618

 –  PosSystemInformation-r16-IEsp. 618

Up

 –  PosSI-SchedulingInfop. 619

PosSI-SchedulingInfo field descriptions
areaScope
Indicates that a posSIB is area specific. If the field is absent, the posSIB is cell specific.
encrypted
The presence of this field indicates that the pos-sib-type is encrypted as specified in TS 37.355.
gnss-id
The presence of this field indicates that the positioning SIB type is for a specific GNSS. Indicates a specific GNSS (see also TS 37.355)
posSI-BroadcastStatus
Indicates if the SI message is being broadcasted or not. Change of posSI-BroadcastStatus should not result in system information change notifications in Short Message transmitted with P-RNTI over DCI (see clause 6.5). The value of the indication is valid until the end of the BCCH modification period when set to broadcasting.
If si-SchedulingInfo-v1700 is present, the network ensures that the total number of SI messages with posSI-BroadcastStatus and si-BroadcastStatus set to notBroadcasting in the concatenated list of SI messages configured by posSchedulingInfoList in posSI-SchedulingInfo and SI messages containing type2 SIB configured by schedulingInfoList2 in si-SchedulingInfo-v1700 does not exceed the limit of maxSI-Message when posSI-RequestConfig or posSI-RequestConfigRedCap or posSI-RequestConfigSUL is configured.
posSI-RequestConfig
Configuration of Msg1 resources that the UE uses for requesting SI-messages for which posSI-BroadcastStatus is set to notBroadcasting.
posSI-RequestConfigMSG1-Repetition
Configuration of Msg1 repetition resources on NUL that the UE uses for requesting SI-messages for which posSI-BroadcastStatus is set to notBroadcasting. This field is only applicable when Msg1 repetition resources can be used for requesting SI-messages.
posSI-RequestConfigRedCap
Configuration of Msg1 resources for initialUplinkBWP-RedCap that the (e)RedCap UE uses for requesting SI-messages for which posSI-BroadcastStatus is set to notBroadcasting.
posSI-RequestConfigRedCap-MSG1-Repetition
Configuration of Msg1 repetition resources for initialUplinkBWP-RedCap that the RedCap UE uses for requesting SI-messages for which posSI-BroadcastStatus is set to notBroadcasting. This field is only applicable when Msg1 repetition resources can be used for requesting SI-messages.
posSI-RequestConfigSUL
Configuration of Msg1 resources that the UE uses for requesting SI-messages for which posSI-BroadcastStatus is set to notBroadcasting.
posSI-RequestConfigSUL-MSG1-Repetition
Configuration of Msg1 repetition resources on SUL that the UE uses for requesting SI-messages for which posSI-BroadcastStatus is set to notBroadcasting. This field is only applicable when Msg1 repetition resources can be used for requesting SI-messages.
posSIB-MappingInfo
List of the posSIBs mapped to this SystemInformation message.
posSibType
The positioning SIB type is defined in TS 37.355.
posSI-Periodicity
Periodicity of the SI-message in radio frames, such that rf8 denotes 8 radio frames, rf16 denotes 16 radio frames, and so on. If the offsetToSI-Used is configured, the posSI-Periodicity of rf8 cannot be used.
offsetToSI-Used
This field, if present indicates that all the SI messages in posSchedulingInfoList are scheduled with an offset of 8 radio frames compared to SI messages in schedulingInfoList. offsetToSI-Used may be present only if the shortest configured SI message periodicity for SI messages in schedulingInfoList is 80ms. If SI offset is used, this field is present in each of the SI messages in the posSchedulingInfoList.
sbas-id
The presence of this field indicates that the positioning SIB type is for a specific SBAS. Indicates a specific SBAS (see also TS 37.355).
Conditional presence Explanation
GNSS-ID-SBASThe field is mandatory present if gnss-id is set to sbas. It is absent otherwise.
MSG-1The field is optionally present, Need R, if posSI-BroadcastStatus is set to notBroadcasting for any SI-message included in posSchedulingInfoList or if si-BroadcastStatus is set to notBroadcasting for any SI-message containing type2 SIB included in schedulingInfoList2. It is absent otherwise.
SUL-MSG-1The field is optionally present, Need R, if supplementaryUplink is configured in ServingCellConfigCommonSIB, and if posSI-BroadcastStatus is set to notBroadcasting for any SI-message included in posSchedulingInfoList or if si-BroadcastStatus is set to notBroadcasting for any SI-message containing type2 SIB included in schedulingInfoList2. It is absent otherwise.
REDCAP-MSG-1The field is optionally present, Need R, if initialUplinkBWP-RedCap is configured in UplinkConfigCommonSIB, and if posSI-BroadcastStatus is set to notBroadcasting for any SI-message included in posSchedulingInfoList or if si-BroadcastStatus is set to notBroadcasting for any SI-message containing type2 SIB included in schedulingInfoList2. It is absent otherwise.
Up

 –  SIBposp. 622

The IE SIBpos contains positioning assistance data as defined in TS 37.355.
SIBpos information element
SIBpos field descriptions
assistanceDataSIB-Element
Parameter AssistanceDataSIBelement defined in TS 37.355. The first/leftmost bit of the first octet contains the most significant bit.
Up

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