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Content for  TS 38.331  Word version:  17.4.0

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 –  MeasConfigp. 628

The IE MeasConfig specifies measurements to be performed by the UE, and covers intra-frequency, inter-frequency and inter-RAT mobility as well as configuration of measurement gaps.
MeasConfig information element
MeasConfig field descriptions
interFrequencyConfig-NoGap-r16
If the field is set to true, UE is configured to perform SSB based inter-frequency measurement without measurement gaps when the inter-frequency SSB is completely contained in the active DL BWP of the UE, as specified in clause 9.3 of TS 38.133. Otherwise, the SSB based inter-frequency measurement is performed within measurement gaps. In NR-DC, the field can only be configured in the measConfig associated with MCG, and when configured, it applies to all the inter-frequency measurements configured by MN and SN.
measGapConfig
Used to setup and release measurement gaps in NR.
measIdToAddModList
List of measurement identities to add and/or modify.
measIdToRemoveList
List of measurement identities to remove.
measObjectToAddModList
List of measurement objects to add and/or modify.
measObjectToRemoveList
List of measurement objects to remove.
reportConfigToAddModList
List of measurement reporting configurations to add and/or modify.
reportConfigToRemoveList
List of measurement reporting configurations to remove.
s-MeasureConfig
Threshold for NR SpCell RSRP measurement controlling when the UE is required to perform measurements on non-serving cells. Choice of ssb-RSRP corresponds to cell RSRP based on SS/PBCH block and choice of csi-RSRP corresponds to cell RSRP of CSI-RS.
measGapSharingConfig
Specifies the measurement gap sharing scheme and controls setup/ release of measurement gap sharing.
Up

 –  MeasGapConfigp. 629

The IE MeasGapConfig specifies the measurement gap configuration and controls setup/release of measurement gaps.
MeasGapConfig information element
MeasGapConfig field descriptions
gapAssociationPRS
Indicates that PRS measurement is associated with this measurement gap. The network only includes this field for one per UE gap. If concurrent gap (i.e. one of the gap combination as defined in Table 9.1.8-1 in TS 38.133) is configured and no gap is configured with this field, the PRS measurement is associated with the gap configured via gapUE, if available.
gapFR1
Indicates measurement gap configuration that applies to FR1 only. In (NG)EN-DC, gapFR1 cannot be set up by NR RRC (i.e. only LTE RRC can configure FR1 measurement gap). In NE-DC, gapFR1 can only be set up by NR RRC (i.e. LTE RRC cannot configure FR1 gap). In NR-DC, gapFR1 can only be set up in the measConfig associated with MCG. gapFR1 can not be configured together with gapUE. The applicability of the FR1 measurement gap is according to Table 9.1.2-2 and Table 9.1.2-3 in TS 38.133.
gapFR2
Indicates measurement gap configuration applies to FR2 only. In (NG)EN-DC or NE-DC, gapFR2 can only be set up by NR RRC (i.e. LTE RRC cannot configure FR2 gap). In NR-DC, gapFR2 can only be set up in the measConfig associated with MCG. gapFR2 cannot be configured together with gapUE. The applicability of the FR2 measurement gap is according to Table 9.1.2-2 and Table 9.1.2-3 in TS 38.133.
gapOffset
Value gapOffset is the gap offset of the gap pattern with MGRP indicated in the field mgrp. The value range is from 0 to mgrp-1. If ncsgInd-r17 is present, this offset value refers to the starting point of VIL1 (the visible interruption length before the ML).
gapPriority
Indicates the priority of this measurement gap (see TS 38.133, clause 9.1.8.3). Value 1 indicates highest priority, value 2 indicates second level priority, and so on.
gapSharing
Indicates the measurement gap sharing scheme that applies to this GapConfig. For applicability of the different gap sharing schemes, see TS 38.133. Value scheme00 corresponds to scheme "00", value scheme01 corresponds to scheme "01", and so on.
gapToAddModList
A list of of measurement gap configuration to be added or modified. If more than one measurement gap is configured (i.e. concurrent measurement gap as specified in TS 38.133, clause 9.1.8), the maximum number of configured measurement gap is limited by the gap combinations defined in Table 9.1.8-1 in TS 38.133. The network configures at most one NCSG or pre-configured measurement gap for a given gap type. In this version of the specification, the network configures this field only in NR standalone. This field is used only for a UE that supports pre-configured measurement gap, concurrent measurement gap, or NCSG. In this version of the specification, the network does not configure concurrent measurement gap together with MUSIM gap or preconfigured measurement gap for positioning.
gapToReleaseList
A list of measurement gap configuration to be released.
gapType
Indicates the type of this measurement gap. Value perUE indicates that it is a per UE measurement gap, value perFR1 indicates that it is an FR1 measurement gap, and value perFR2 indicates that it is an FR2 measurement gap.
gapUE
Indicates measurement gap configuration that applies to all frequencies (FR1 and FR2). In (NG)EN-DC, gapUE cannot be set up by NR RRC (i.e. only LTE RRC can configure per UE measurement gap). In NE-DC, gapUE can only be set up by NR RRC (i.e. LTE RRC cannot configure per UE gap). In NR-DC, gapUE can only be set up in the measConfig associated with MCG. If gapUE is configured, then neither gapFR1 nor gapFR2 can be configured. The applicability of the per UE measurement gap is according to Table 9.1.2-2 and Table 9.1.2-3 in TS 38.133.
measGapId
The ID of this measurement gap configuration.
mgl
Value mgl is the measurement gap length in ms of the measurement gap. If ncsgInd-r17 is not present, the measurement gap length is according to in Table 9.1.2-1 in TS 38.133. If ncsgInd-r17 is present, this field indicates the measurement length (ML) in NCSG pattern and is configured according to Table 9.1.9.3-1 in TS 38.133. Value ms1dot5 corresponds to 1.5 ms, ms3 corresponds to 3 ms and so on. If mgl-r16 is present, UE shall ignore the mgl (without suffix). Value ms1, ms2, and ms5 can only be configured if ncsgInd is present.
mgrp
If ncsgInd-r17 is not present, the mgrp field indicates the measurement gap repetition period in (ms) of the measurement gap according to Table 9.1.2-1 in TS 38.133. If ncsgInd-r17 is present, the mgrp field indicates the Visible Interruption Repetition Period (VIRP) of NCSG pattern and is configured according to Table 9.1.9.3-1 in TS 38.133.
mgta
Value mgta is the measurement gap timing advance in ms. The applicability of the measurement gap timing advance is according to clause 9.1.2 of TS 38.133, or according to clause 9.1.9 of TS 38.133 if ncsgInd is present. Value ms0 corresponds to 0 ms, ms0dot25 corresponds to 0.25 ms, ms0dot5 corresponds to 0.5 ms and ms0dot75 corresponds to 0.75 ms. For FR2, the network only configures 0 ms and 0.25 ms if ncsgInd is not present. If ncsgInd is present, the network only configures 0ms for per-UE NCSG and FR1 NCSG and only configures 0ms or 0.75ms for FR2 NCSG. Value ms0dot75 can only be configured if ncsgInd is present.
ncsgInd
Indicates that the measurement gap is a NCSG as specified in 38.133 [14].
posMeasGapPreConfigToAddModList
List of preconfigured measurement gap for positioning to add and/or modify. All the gaps configured are associated with the measurement of PRS for RSTD, UE-RxTx Time Difference, PRS-RSRP and PRS-RSRPP as defined in TS 38.215. In this version of the specification, the network does not configure preconfigured measurement gap for positioning together with concurrent measurement gap or MUSIM gap.
posMeasGapPreConfigToReleaseList
List of preconfigured measurement gap for positioning to release.
preConfigInd
Indicates whether the measurement gap is a pre-configured measurement gap.
refFR2ServCellAsyncCA
Indicates the FR2 serving cell identifier whose SFN and subframe is used for FR2 gap calculation for this gap pattern with asynchronous CA involving FR2 carrier(s).
refServCellIndicator
Indicates the serving cell whose SFN and subframe are used for gap calculation for this gap pattern. Value pCell corresponds to the PCell, pSCell corresponds to the PSCell, and mcg-FR2 corresponds to a serving cell on FR2 frequency in MCG.
Conditional Presence Explanation
AsyncCAThis field is mandatory present when configuring FR2 gap pattern to UE in:
  • (NG)EN-DC or NR SA with asynchronous CA involving FR2 carrier(s);
  • NE-DC or NR-DC with asynchronous CA involving FR2 carrier(s), if the field refServCellIndicator is set to mcg-FR2.
In case the gap pattern to UE in NE-DC and NR-DC is already configured and the serving cell used for the gap calculation corresponds to a serving cell on FR2 frequency in MCG, then the field is optionally present, need M. Otherwise, it is absent, Need R.
NEDCorNRDCThis field is mandatory present when configuring gap pattern to UE in NE-DC or NR-DC. In case the gap pattern to UE in NE-DC and NR-DC is already configured, then the field is absent, need M. Otherwise, it is absent.
PRSThis field is optionally present, Need R, when configuring gap pattern to UE for measurements of DL-PRS configured via LPP (TS 37.355). Otherwise, it is absent.
Up

 –  MeasGapId |R17|p. 633

The IE MeasGapId used to identify a per UE or per FR measurement gap configuration.
MeasGapId information element
Up

 –  MeasGapSharingConfigp. 634

The IE MeasGapSharingConfig specifies the measurement gap sharing scheme and controls setup/ release of measurement gap sharing.
MeasGapSharingConfig information element
MeasGapSharingConfig field descriptions
gapSharingFR1
Indicates the measurement gap sharing scheme that applies to the gap set via gapFR1. In (NG)EN-DC, gapSharingFR1 cannot be set up by NR RRC (i.e. only LTE RRC can configure FR1 gap sharing). In NE-DC, gapSharingFR1 can only be set up by NR RRC (i.e. LTE RRC cannot configure FR1 gap sharing). In NR-DC, gapSharingFR1 can only be set up in the measConfig associated with MCG. gapSharingFR1 can not be configured together with gapSharingUE. For the applicability of the different gap sharing schemes, see TS 38.133. Value scheme00 corresponds to scheme "00", value scheme01 corresponds to scheme "01", and so on.
gapSharingFR2
Indicates the measurement gap sharing scheme that applies to the gap set via gapFR2. In (NG)EN-DC or NE-DC, gapSharingFR2 can only be set up by NR RRC (i.e. LTE RRC cannot configure FR2 gap sharing). In NR-DC, gapSharingFR2 can only be set up by MCG in the measConfig associated with MCG. gapSharingFR2 cannot be configured together with gapSharingUE. For applicability of the different gap sharing schemes, see TS 38.133. Value scheme00 corresponds to scheme "00", value scheme01 corresponds to scheme "01", and so on.
gapSharingUE
Indicates the measurement gap sharing scheme that applies to the gap set via gapUE. In (NG)EN-DC, gapSharingUE cannot be set up by NR RRC (i.e. only LTE RRC can configure per UE gap sharing). In NE-DC, gapSharingUE can only be set up by NR RRC (i.e. LTE RRC cannot configure per UE gap sharing). In NR-DC, gapSharingUE can only be set up in the measConfig associated with MCG. If gapSharingUE is configured, then neither gapSharingFR1 nor gapSharingFR2 can be configured. For the applicability of the different gap sharing schemes, see TS 38.133. Value scheme00 corresponds to scheme "00", value scheme01 corresponds to scheme "01", and so on.
Up

 –  MeasIdp. 635

The IE MeasId is used to identify a measurement configuration, i.e., linking of a measurement object and a reporting configuration.
MeasId information element
Up

 –  MeasIdleConfig |R16|p. 635

The IE MeasIdleConfig is used to convey information to UE about measurements requested to be done while in RRC_IDLE or RRC_INACTIVE.
MeasIdleConfig information element
MeasIdleConfig field descriptions
absThreshSS-BlocksConsolidation
Threshold for consolidation of L1 measurements per RS index.
beamMeasConfigIdle
Indicates the beam level measurement configuration.
carrierFreq
Indicates the NR carrier frequency to be used for measurements during RRC_IDLE or RRC_INACTIVE.
carrierFreqEUTRA
Indicates the E-UTRA carrier frequency to be used for measurements during RRC_IDLE or RRC_INACTIVE.
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.
frequencyBandList
Indicates the list of frequency bands for which the NR idle/inactive measurement parameters apply. The UE shall select the first listed band which it supports in the frequencyBandList field to represent the NR neighbour carrier frequency.
includeBeamMeasurements
Indicates whether or not the UE shall include beam measurements in the NR idle/inactive measurement results.
maxNrofRS-IndexesToReport
Max number of beam indices to include in the idle/inactive measurement result.
measCellListEUTRA
Indicates the list of E-UTRA cells which the UE is requested to measure and report for idle/inactive measurements.
measCellListNR
Indicates the list of NR cells which the UE is requested to measure and report for idle/inactive measurements.
measIdleCarrierListEUTRA
Indicates the E-UTRA carriers to be measured during RRC_IDLE or RRC_INACTIVE.
measIdleCarrierListNR
Indicates the NR carriers to be measured during RRC_IDLE or RRC_INACTIVE.
measIdleDuration
Indicates the duration for performing idle/inactive measurements while in RRC_IDLE or RRC_INACTIVE. Value sec10 correspond to 10 seconds, value sec30 to 30 seconds and so on.
nrofSS-BlocksToAverage
Number of SS blocks to average for cell measurement derivation.
qualityThreshold
Indicates the quality thresholds for reporting the measured cells for idle/inactive NR measurements.
qualityThresholdEUTRA
Indicates the quality thresholds for reporting the measured cells for idle/inactive E-UTRA measurements.
reportQuantities
Indicates which measurement quantities UE is requested to report in the idle/inactive measurement report.
reportQuantitiesEUTRA
Indicates which E-UTRA measurement quantities the UE is requested to report in the idle/inactive measurement report.
reportQuantityRS-Indexes
Indicates which measurement information per beam index the UE shall include in the NR idle/inactive measurement results.
smtc
Indicates the measurement timing configuration for inter-frequency measurement. If this field is absent in VarMeasIdleConfig, the UE assumes that SSB periodicity is 5 ms in this frequency.
ssbSubcarrierSpacing
Indicates 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
ssb-ToMeasure
The set of SS blocks to be measured within the SMTC measurement duration (see TS 38.215). When the field is absent in VarMeasIdleConfig, the UE measures on all SS-blocks.
ss-RSSI-Measurement
Indicates the SSB-based RSSI measurement configuration. If the field is absent in VarMeasIdleConfig, the UE behaviour is defined in clause 5.1.3 of TS 38.215.
validityAreaList
Indicates the list of frequencies and optionally, for each frequency, a list of cells within which the UE is required to perform measurements while in RRC_IDLE and RRC_INACTIVE.
Up

 –  MeasIdToAddModListp. 639

The IE MeasIdToAddModList concerns a list of measurement identities to add or modify, with for each entry the measId, the associated measObjectId and the associated reportConfigId.
MeasIdToAddModList information element
Up

 –  MeasObjectCLI |R16|p. 639

The IE MeasObjectCLI specifies information applicable for SRS-RSRP measurements and/or CLI-RSSI measurements.
MeasObjectCLI information element
CLI-ResourceConfig field descriptions
srs-ResourceConfig
SRS resources to be used for CLI measurements.
rssi-ResourceConfig
CLI-RSSI resources to be used for CLI measurements.
MeasObjectCLI field descriptions
cli-ResourceConfig
SRS and/or CLI-RSSI resource configuration for CLI measurement.
SRS-ResourceConfigCLI field descriptions
refBWP
DL BWP id that is used to derive the reference point of the SRS resource (see clause 6.4.1.4.3 of TS 38.211).
refServCellIndex
The index of the reference serving cell that the refBWP belongs to. If this field is absent, the reference serving cell is PCell.
srs-SCS
Subcarrier spacing for SRS.
Only the following values are applicable depending on the used frequency:
FR1: 15, 30, or 60 kHz
FR2-1: 60 or 120 kHz
FR2-2: 120, 480, or 960 kHz
RSSI-ResourceConfigCLI field descriptions
nrofPRBs
Allowed size of the measurement BW. Only multiples of 4 are allowed. The smallest configurable number is the minimum of 4 and the width of the active DL BWP. If the configured value is larger than the width of the active DL BWP, the UE shall assume that the actual CLI-RSSI resource bandwidth is within the active DL BWP.
nrofSymbols
Within a slot that is configured for CLI-RSSI measurement (see slotConfiguration), the UE measures the RSSI from startPosition to startPosition + nrofSymbols - 1. The configured CLI-RSSI resource does not exceed the slot boundary of the reference SCS. If the SCS of configured DL BWP(s) is larger than the reference SCS, network configures startPosition and nrofSymbols such that the configured CLI-RSSI resource not to exceed the slot boundary corresponding to the configured BWP SCS. If the reference SCS is larger than SCS of configured DL BWP(s), network ensures startPosition and nrofSymbols are integer multiple of reference SCS divided by configured BWP SCS.
refServCellIndex
The index of the reference serving cell. Frequency reference point of the RSSI resource is subcarrier 0 of CRB0 of the reference serving cell. If this field is absent, the reference serving cell is PCell.
rssi-PeriodicityAndOffset
Periodicity and slot offset for this CLI-RSSI resource. All values are in "number of slots". Value sl1 corresponds to a periodicity of 1 slot, value sl2 corresponds to a periodicity of 2 slots, and so on. For each periodicity the corresponding offset is given in number of slots.
rssi-SCS
Reference subcarrier spacing for CLI-RSSI measurement.
Only the following values are applicable depending on the used frequency:
FR1: 15, 30, or 60 kHz
FR2-1: 60 or 120 kHz
FR2-2: 120, 480, or 960 kHz
UE performs CLI-RSSI measurement with the SCS of the active bandwidth part within the configured CLI-RSSI resource in the active BWP regardless of the reference SCS of the measurement resource.
startPosition
OFDM symbol location of the CLI-RSSI resource within a slot.
startPRB
Starting PRB index of the measurement bandwidth. For the case where the reference subcarrier spacing is smaller than subcarrier spacing of active DL BWP(s), network configures startPRB and nrofPRBs are as a multiple of active BW SCS divided by reference SCS.
Up

 –  MeasObjectEUTRAp. 642

The IE MeasObjectEUTRA specifies information applicable for E-UTRA cells.
MeasObjectEUTRA information element
EUTRAN-ExcludedCell field descriptions
cellIndexEUTRA
Entry index in the cell list.
physicalCellIdRange
Physical cell identity or a range of physical cell identities.
EUTRAN-Cell field descriptions
physicalCellId
Physical cell identity of a cell in the cell list.
cellIndividualOffset
Cell individual offset applicable to a specific cell. Value dB-24 corresponds to -24 dB, dB-22 corresponds to -22 dB and so on.
MeasObjectEUTRA field descriptions
allowedMeasBandwidth
The maximum allowed measurement bandwidth on a carrier frequency as defined by the parameter Transmission Bandwidth Configuration "NRB" TS 36.104.
associatedMeasGap
Indicates the associated measurement gap for measuring this EUTRA frequency. If this field is absent, the associated meaurment gap is the gap configured via gapFR1 or gapUE.
carrierFreq
Identifies E-UTRA carrier frequency for which this configuration is valid. Network does not configure more than one MeasObjectEUTRA for the same physical frequency, regardless of the E-ARFCN used to indicate this.
cellsToAddModListEUTRAN
List of cells to add/ modify in the cell list.
cellsToRemoveListEUTRAN
List of cells to remove from the cell list.
eutra-PresenceAntennaPort1
When set to true, the UE may assume that at least two cell-specific antenna ports are used in all neighbouring cells.
eutra-Q-OffsetRange
Used to indicate a cell, or frequency specific offset to be applied when evaluating triggering conditions for measurement reporting. The value is in dB. Value dB-24 corresponds to -24 dB, value dB-22 corresponds to -22 dB and so on.
excludedCellsToAddModListEUTRAN
List of cells to add/ modify in the exclude-list of cells.
excludedCellsToRemoveListEUTRAN
List of cells to remove from the exclude-list of cells.
widebandRSRQ-Meas
If set to true, the UE shall, when performing RSRQ measurements, use a wider bandwidth in accordance with TS 36.133. The network may set the field to true if the measurement bandwidth indicated by allowedMeasBandwidth is 50 resource blocks or larger; otherwise the network sets this field to false.
Up

 –  MeasObjectIdp. 644

The IE MeasObjectId used to identify a measurement object configuration.
MeasObjectId information element

 –  MeasObjectNRp. 644

The IE MeasObjectNR specifies information applicable for SS/PBCH block(s) intra/inter-frequency measurements and/or CSI-RS intra/inter-frequency measurements.
MeasObjectNR information element
CellsToAddMod field descriptions
cellIndividualOffset
Cell individual offsets applicable to a specific cell.
physCellId
Physical cell identity of a cell in the cell list.
MeasObjectNR field descriptions
absThreshCSI-RS-Consolidation
Absolute threshold for the consolidation of measurement results per CSI-RS resource(s) from L1 filter(s). The field is used for the derivation of cell measurement results as described in clause 5.5.3.3 and the reporting of beam measurement information per CSI-RS resource as described in clause 5.5.5.2.
absThreshSS-BlocksConsolidation
Absolute threshold for the consolidation of measurement results per SS/PBCH block(s) from L1 filter(s). The field is used for the derivation of cell measurement results as described in clause 5.5.3.3 and the reporting of beam measurement information per SS/PBCH block index as described in clause 5.5.5.2.
allowedCellsToAddModList
List of cells to add/modify in the allow-list of cells. It applies only to SSB resources.
allowedCellsToRemoveList
List of cells to remove from the allow-list of cells.
associatedMeasGapSSB
Indicates the associated measurement gap for SSB measuring identified by ssb-ConfigMobility in this measurement object. When multiple MeasObjectNR with the same SSB frequency are configured, the network configures the same measurement gap ID in this field for each MeasObjectNR. If this field is absent, the associated measurement gap is the gap configured via gapFR1, gapFR2, or gapUE.
associatedMeasGapSSB2
Indicates the associated additional measurement gap for SSB measuring identified by ssb-ConfigMobility in this measurement object for NTN deployments. When multiple MeasObjectNR with the same SSB frequency are configured, the network configures the same measurement gap ID in this field for each MeasObjectNR. If this field is absent, the associated measurement gap is the gap indicated by associatedMeasGapSSB.
associatedMeasGapCSIRS
Indicates the associated measurement gap for CSI-RS measuring identified by csi-rs-ResourceConfigMobility in this measurement object. If this field is absent, the associated measurement gap is the gap configured via gapFR1, gapFR2, or gapUE.
associatedMeasGapCSIRS2
Indicates the associated additional measurement gap for CSI-RS measuring identified by csi-rs-ResourceConfigMobility in this measurement object for NTN deployments. If this field is absent, the associated measurement gap is the gap indicated by associatedMeasGapCSIRS. In this release of the specification, this field is not configured for NTN deployments.
cellsToAddModList
List of cells to add/modify in the cell list.
cellsToRemoveList
List of cells to remove from the cell list.
excludedCellsToAddModList
List of cells to add/modify in the exclude-list of cells. It applies only to SSB resources.
excludedCellsToRemoveList
List of cells to remove from the exclude-list of cells.
freqBandIndicatorNR
The frequency band in which the SSB and/or CSI-RS indicated in this MeasObjectNR are located and according to which the UE shall perform the RRM measurements. This field is always provided when the network configures measurements with this MeasObjectNR.
measCyclePSCell
The parameter is used only when the PSCell is configured on the frequency indicated by the measObjectNR and the SCG is deactivated, see TS 38.133. The field may also be configured when the PSCell is not configured on that frequency. Value ms160 corresponds to 160 ms, value ms256 corresponds to 256 ms and so on.
measCycleSCell
The parameter is used only when an SCell is configured on the frequency indicated by the measObjectNR and is in deactivated state, see TS 38.133. gNB configures the parameter whenever an SCell is configured on the frequency indicated by the measObjectNR, but the field may also be signalled when an SCell is not configured. Value sf160 corresponds to 160 sub-frames, value sf256 corresponds to 256 sub-frames and so on.
nrofCSInrofCSI-RS-ResourcesToAverage
Indicates the maximum number of measurement results per beam based on CSI-RS resources to be averaged. The same value applies for each detected cell associated with this MeasObjectNR.
nrofSS-BlocksToAverage
Indicates the maximum number of measurement results per beam based on SS/PBCH blocks to be averaged. The same value applies for each detected cell associated with this MeasObject.
ntn-PolarizationDL
If present, this parameter indicates polarization information for downlink transmission on service link: including Right hand, Left hand circular polarizations (RHCP, LHCP) and Linear polarization.
ntn-PolarizationUL
If present, this parameter indicates polarization information for uplink transmission on service link. If not present and ntn-PolarizationDL is present, UE assumes the same polarization for UL and DL.
offsetMO
Offset values applicable to all measured cells with reference signal(s) indicated in this MeasObjectNR.
quantityConfigIndex
Indicates the n-th element of quantityConfigNR-List provided in MeasConfig.
referenceSignalConfig
RS configuration for SS/PBCH block and CSI-RS.
refFreqCSI-RS
Point A which is used for mapping of CSI-RS to physical resources according to clause 7.4.1.5.3 of TS 38.211.
smtc1
Primary measurement timing configuration. (see clause 5.5.2.10).
smtc2
Secondary measurement timing configuration for SS corresponding to this MeasObjectNR with PCI listed in pci-List. For these SS, the periodicity is indicated by periodicity in smtc2 and the timing offset is equal to the offset indicated in periodicityAndOffset modulo periodicity. periodicity in smtc2 can only be set to a value strictly shorter than the periodicity indicated by periodicityAndOffset in smtc1 (e.g. if periodicityAndOffset indicates sf10, periodicity can only be set of sf5, if periodicityAndOffset indicates sf5, smtc2 cannot be configured).
smtc3list
Measurement timing configuration list for SS corresponding to IAB-MT. This is used for the IAB-node's discovery of other IAB-nodes and the IAB-Donor-DUs.
smtc4list
Measurement timing configuration list for NTN deployments, see clause 5.5.2.10.
ssbFrequency
Indicates the frequency of the SS associated to this MeasObjectNR. For operation with shared spectrum channel access, this field is a k*30 kHz shift from the sync raster where k = 0,1,2, and so on if the reportType within the corresponding ReportConfigNR is set to reportCGI (see clause 7.4.3.1 of TS 38.211). Frequencies are considered to be on the sync raster if they are also identifiable with a GSCN value (see TS 38.101-1).
ssb-PositionQCL-Common
Indicates the QCL relationship between SS/PBCH blocks for all measured cells as specified in clause 4.1 of TS 38.213.
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
t312
The value of timer T312. Value ms0 represents 0 ms, ms50 represents 50 ms and so on.
ReferenceSignalConfig field descriptions
csi-rs-ResourceConfigMobility
CSI-RS resources to be used for CSI-RS based RRM measurements.
ssb-ConfigMobility
SSB configuration for mobility (nominal SSBs, timing configuration).
RMTC-Config field descriptions
measDurationSymbols
Number of consecutive symbols for which the Physical Layer reports samples of RSSI (see clause 5.1.21 of TS 38.215). Value sym1 corresponds to one symbol, sym14or12 corresponds to 14 symbols of the reference numerology for NCP and 12 symbols for ECP, and so on.
If measDurationSymbols-v1700 is signalled, the UE ignores measDurationSymbols-r16.
ref-BWPId
Indicates the reference BWP for the TCI state indicated in tci-StateInfo. Network includes this field if tci-StateInfo is present. This field is only applicable for operation with shared spectrum channel access in FR2-2 and network does not configure this if the UE does not have any serving cells in FR2-2.
ref-SCS-CP
Indicates a reference subcarrier spacing and cyclic prefix to be used for RSSI measurements (see TS 38.215). Value kHz15 corresponds to 15kHz, kHz30 corresponds to 30 kHz, value kHz60-NCP corresponds to 60 kHz using normal cyclic prefix (NCP), and kHz60-ECP corresponds to 60 kHz using extended cyclic prefix (ECP).
If ref-SCS-CP-v1700 is signalled, the UE ignores ref-SCS-CP-r16.
ref-ServCellId
Indicates the FR2-2 reference serving cell index for the TCI state. Network includes this field if tci-StateInfo is present. This field is only applicable for operation with shared spectrum channel access in FR2-2 and network does not configure this if the UE does not have any serving cells in FR2-2.
rmtc-Bandwidth
Indicates the bandwidth for the RSSI measurement (see clause 5.1.21 of TS 38.215).
rmtc-Frequency
Indicates the center frequency of the measured bandwidth for a frequency which operates with shared spectrum channel access (see clause 5.1.21 of TS 38.215).
rmtc-Periodicity
Indicates the RSSI measurement timing configuration (RMTC) periodicity (see clause 5.1.21 of TS 38.215).
rmtc-SubframeOffset
Indicates the RSSI measurement timing configuration (RMTC) subframe offset for this frequency (see clause 5.1.21 of TS 38.215). For inter-frequency measurements, this field is optional present and if it is not configured, the UE chooses a random value as rmtc-SubframeOffset for measDurationSymbols which shall be selected to be between 0 and the configured rmtc-Periodicity with equal probability.
tci-StateId
Indicates the TCI state to be used for RSSI measurements. This field is only applicable for shared spectrum channel access in FR2-2. Network does not configure this if the UE does not have any serving cells in FR2-2 and in such a case, it is up to UE implementation how to determine the spatial domain filter for the inter-frequency RSSI measurement in FR2-2.
SSB-ConfigMobility field descriptions
cca-CellsToAddModList, cca-CellsToRemoveList
Lists of cells to be added or removed from the list of neighbor cells that 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.
deriveSSB-IndexFromCell
If this field is set to true, UE assumes SFN and frame boundary alignment across cells on the same frequency carrier as specified in TS 38.133. Hence, if the UE is configured with a serving cell for which (absoluteFrequencySSB, subcarrierSpacing) in ServingCellConfigCommon is equal to (ssbFrequency, ssbSubcarrierSpacing) in this MeasObjectNR, this field indicates whether the UE can utilize the timing of this serving cell to derive the index of SS block transmitted by neighbour cell. Otherwise, this field indicates whether the UE may use the timing of any detected cell on that target frequency to derive the SSB index of all neighbour cells on that frequency.
deriveSSB-IndexFromCellInter
If this field is present, UE assumes SFN and frame boundary alignment between the reference serving cell indicated by ServCellIndex and all neighbour cells in this MeasObjectNR as specified in TS 38.133. This field also indicates that the UE can utilize the timing of the reference serving cell indicated by ServCellIndex to derive the index of SS block transmitted by all inter-frequency neighbour cells on the frequency indicated by the MeasObjectNR. When this field is included, the network should set deriveSSB-IndexFromCell to true.
ssb-ToMeasure
The set of SS blocks to be measured within the SMTC measurement duration. The first/leftmost bit corresponds to SS/PBCH block index 0, the second bit corresponds to SS/PBCH block index 1, and so on. Value 0 in the bitmap indicates that the corresponding SS/PBCH block is not to be measured while value 1 indicates that the corresponding SS/PBCH block is to be measured (see TS 38.215). When the field is not configured the UE measures on all SS blocks. Regardless of the value of this field, SS/PBCH blocks outside of the applicable smtc are not to be measured. See clause 5.1.1 of TS 38.215.
SSB-PositionQCL-CellsToAddMod field descriptions
physCellId
Physical cell identity of a cell in the cell list.
ssb-PositionQCL
Indicates the QCL relation between SS/PBCH blocks for a specific 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.
Conditional Presence Explanation
AssociatedGapCSIRSThis field is optionally present, Need R if associatedMeasGapCSIRS is configured, otherwise, it is absent.
AssociatedGapSSBThis field is optionally present, Need R if associatedMeasGapSSB is configured, otherwise, it is absent.
CSI-RSThis field is mandatory present if csi-rs-ResourceConfigMobility is configured, otherwise, it is absent.
IntraFreqConnectedThis field is optionally present, Need R if the UE is configured with a serving cell for which (absoluteFrequencySSB, subcarrierSpacing) in ServingCellConfigCommon is equal to (ssbFrequency, ssbSubcarrierSpacing) in this MeasObjectNR, otherwise, it is absent.
SCGThis field is optionallly present, Need R, in the measConfig associated with the SCG. It is absent in the measConfig associated with the MCG.
SharedSpectrumThis field is mandatory present if this MeasObject is for a frequency which operates with shared spectrum channel access in FR1. Otherwise, it is absent, Need R.
SharedSpectrum2This field is optionally present if this MeasObject is for a frequency which operates with shared spectrum channel access in FR2-2, Need R. Otherwise, it is absent, Need R.
SSBorAssociatedSSBThis field is mandatory present if ssb-ConfigMobility is configured or associatedSSB is configured in at least one cell. Otherwise, it is absent, Need R.
Up

 –  MeasObjectNR-SL |R16|p. 652

The IE MeasObjectNR-SL concerns a measurement object including a list of transmission resource pool(s) for which CBR measurement is performed for NR sidelink communication/discovery.
MeasObjectNR-SL information element
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 –  MeasObjectRxTxDiff |R17|p. 652

The IE MeasObjectRxTxDiff is used to configure the measurement object for UE Rx-Tx time difference measurement.
MeasObjectRxTxDiff information element
MeasObjectRxTxDiff field descriptions
dl-Ref
configures the DL references signals to measure Rx-Tx time difference. prs-Ref-r17 indicates PRS is chosen, and csi-RS-Ref-r17 indicates that CSI-RS for tracking is chosen.
Only one PRS resource set is configured by the network. Only one NZP-CSI-RS-ResourceSet can be configured with pdc-Info-r17 set to true and it is used for UE Rx-Tx time difference measurement. Only reference signals from the PCell of the MCG can be configured by the network.
Up

 –  MeasObjectToAddModListp. 653

The IE MeasObjectToAddModList concerns a list of measurement objects to add or modify.
MeasObjectToAddModList information element
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 –  MeasObjectUTRA-FDD |R16|p. 653

The IE MeasObjectUTRA-FDD specifies information applicable for inter-RAT UTRA-FDD neighbouring cells.
MeasObjectUTRA-FDD information element
MeasObjectUTRA-FDD field descriptions
carrierFreq
Identifies UTRA-FDD carrier frequency for which this configuration is valid. NR does not configure more than one measurement object for the same physical frequency regardless of the ARFCN used to indicate this.
cellIndexUTRA-FDD
Entry index in the neighbouring cell list.
cellsToAddModList
List of UTRA-FDD cells to add/modify in the neighbouring cell list.
cellsToRemoveList
List of cells to remove from the neighbouring cell list.
utra-FDD-Q-OffsetRange
Used to indicate a frequency specific offset to be applied when evaluating triggering conditions for measurement reporting. The value is in dB.
Up

 –  MeasResultCellListSFTD-NRp. 654

The IE MeasResultCellListSFTD-NR consists of SFN and radio frame boundary difference between the PCell and an NR cell as specified in TS 38.215 and TS 38.133.
MeasResultCellListSFTD-NR information element
MeasResultCellSFTD-NR field descriptions
sfn-OffsetResult
Indicates the SFN difference between the PCell and the NR cell as an integer value according to TS 38.215.
frameBoundaryOffsetResult
Indicates the frame boundary difference between the PCell and the NR cell as an integer value according to TS 38.215.
Up

 –  MeasResultCellListSFTD-EUTRAp. 655

The IE MeasResultCellListSFTD-EUTRA consists of SFN and radio frame boundary difference between the PCell and an E-UTRA PSCell.
MeasResultCellListSFTD-EUTRA information element
MeasResultSFTD-EUTRA field descriptions
eutra-PhysCellId
Identifies the physical cell identity of the E-UTRA cell for which the reporting is being performed.
sfn-OffsetResult
Indicates the SFN difference between the PCell and the E-UTRA cell as an integer value according to TS 38.215.
frameBoundaryOffsetResult
Indicates the frame boundary difference between the PCell and the E-UTRA cell as an integer value according to TS 38.215.
Up

 –  MeasResultsp. 656

The IE MeasResults covers measured results for intra-frequency, inter-frequency, inter-RAT mobility and measured results for NR sidelink communication/discovery.
MeasResults information element
MeasResultEUTRA field descriptions
eutra-PhysCellId
Identifies the physical cell identity of the E-UTRA cell for which the reporting is being performed. The UE reports a value in the range 0..503, other values are reserved.
MeasResultNR field descriptions
averageDelay
Indicates average delay for the packets during the reporting period, as specified in TS 38.314. Value 0 corresponds to 0 millisecond, value 1 corresponds to 0.1 millisecond, value 2 corresponds to 0.2 millisecond, and so on.
cellResults
Cell level measurement results.
choCandidate
This field indicates whether the associated cell is a candidate target cell for conditional handover. This field may be included only in the SuccessHO-Report within UEInformationResponse message.
choConfig
If the associated cell is a candidate target cell for conditional handover, this field indicates the conditional handover execution condition for each measId within condTriggerConfig associated to the cell. This field may be included only in the rlf-report within UEInformationResponse message.
drb-Id
Indicates DRB value for which uplink PDCP delay ratio or value is provided, according to TS 38.314.
firstTriggeredEvent
This field is set to condFirstEvent if the execution condition associated to the first entry of choConfig was fulfilled first in time. This field is set to condSecondEvent if the execution condition associated to the second entry of choConfig was fulfilled first in time. This field may be included only in rlf-report within UEInformationResponse message.
locationInfo
Positioning related information and measurements.
physCellId
The physical cell identity of the NR cell for which the reporting is being performed.
resultsSSB-Cell
Cell level measurement results based on SS/PBCH related measurements.
resultsSSB-Indexes
Beam level measurement results based on SS/PBCH related measurements.
resultsCSI-RS-Cell
Cell level measurement results based on CSI-RS related measurements.
resultsCSI-RS-Indexes
Beam level measurement results based on CSI-RS related measurements.
rsIndexResults
Beam level measurement results.
timeBetweenEvents
Indicates the time elapsed between fulfilling the conditional execution conditions included in choConfig. Value in milliseconds. The maximum value 1023 means 1023ms or longer. This field may be included only in the reports associated to UEInformationResponse message, e.g., rlf-Report.
MeasResultUTRA-FDD field descriptions
physCellId
The physical cell identity of the UTRA-FDD cell for which the reporting is being performed.
utra-FDD-EcN0
According to CPICH_Ec/No in TS 25.133 for FDD.
utra-FDD-RSCP
According to CPICH_RSCP in TS 25.133 for FDD.
MeasResults field descriptions
coarseLocationInfo
This field indicates the coarse location information reported by the UE. This field is coded as the Ellipsoid-Point defined in TS 37.355. The first/leftmost bit of the first octet contains the most significant bit. The least significant bits of degreesLatitude and degreesLongitude are set to 0 to meet the accuracy requirement corresponds to a granularity of approximately 2 km.
It is up to UE implementation how many LSBs are set to 0 to meet the accuracy requirement
excessDelay
Indicates the ratio of packets in UL per DRB exceeding the configured delay threshold among the UL PDCP SDUs, according to the UL PDCP Excess Packet Delay per DRB mapping table, as defined in TS 38.314, Table 4.3.1.e-1.
measId
Identifies the measurement identity for which the reporting is being performed.
measQuantityResults
The value sinr is not included when it is used for LogMeasReport-r16.
measResultCellListSFTD-NR
SFTD measurement results between the PCell and the NR neighbour cell(s) in NR standalone.
measResultCLI
CLI measurement results.
measResultEUTRA
Measured results of an E-UTRA cell.
measResultForRSSI
Includes measured RSSI result in dBm (see TS 38.215) and channelOccupancy which is the percentage of samples when the RSSI was above the configured channelOccupancyThreshold for the associated reportConfig.
measResultListEUTRA
List of measured results for the maximum number of reported best cells for an E-UTRA measurement identity.
measResultListNR
List of measured results for the maximum number of reported best cells for an NR measurement identity.
measResultListUTRA-FDD
List of measured results for the maximum number of reported best cells for a UTRA-FDD measurement identity.
measResultNR
Measured results of an NR cell.
measResultServFreqListEUTRA-SCG
Measured results of the E-UTRA SCG serving frequencies: the measurement result of PSCell and each SCell, if any, and of the best neighbouring cell on each E-UTRA SCG serving frequency.
measResultServFreqListNR-SCG
Measured results of the NR SCG serving frequencies: the measurement result of PSCell and each SCell, if any, and of the best neighbouring cell on each NR SCG serving frequency.
measResultServingMOList
Measured results of measured cells with reference signals indicated in the serving cell measurement objects including measurement results of SpCell, configured SCell(s) and best neighbouring cell within measured cells with reference signals indicated in on each serving cell measurement object. If the sending of the MeasurementReport message is triggered by a measurement configured by the field sl-ConfigDedicatedForNR received within an E-UTRA RRCConnectionReconfiguration message (i.e. CBR measurements), this field is not applicable and its contents is ignored by the network.
measResultSFTD-EUTRA
SFTD measurement results between the PCell and the E-UTRA PScell in NE-DC.
measResultSFTD-NR
SFTD measurement results between the PCell and the NR PScell in NR-DC.
measResultsSL
CBR measurements results for NR sidelink communication/discovery.
measResultUTRA-FDD
Measured result of a UTRA-FDD cell.
sl-MeasResultsCandRelay
Measurement result(s) of candiate L2 U2N relay UE(s).
sl-MeasResultServingRelay
Measurement result of serving L2 U2N relay UE.
Up

 –  MeasResult2EUTRAp. 662

The IE MeasResult2EUTRA contains measurements on E-UTRA frequencies.
MeasResult2EUTRA information element
Up

 –  MeasResult2NRp. 662

The IE MeasResult2NR contains measurements on NR frequencies.
MeasResult2NR information element
Up

 –  MeasResultIdleEUTRA |R16|p. 663

The IE MeasResultIdleEUTRA covers the E-UTRA measurement results performed in RRC_IDLE and RRC_INACTIVE.
MeasResultIdleEUTRA information element
MeasResultIdleEUTRA field descriptions
carrierFreqEUTRA
Indicates the E-UTRA carrier frequency.
eutra-PhysCellId
Indicates the physical cell identity of an E-UTRA cell.
measIdleResultEUTRA
Idle/inactive measurement results for an E-UTRA cell.
measResultsPerCarrierListIdleEUTRA
List of idle/inactive measured results for the maximum number of reported E-UTRA carriers.
measResultsPerCellListIdleEUTRA
List of idle/inactive measured results for the maximum number of reported best cells for a given E-UTRA carrier.
Up

 –  MeasResultIdleNR |R16|p. 664

The IE MeasResultIdleNR covers the NR measurement results performed in RRC_IDLE and RRC_INACTIVE.
MeasResultIdleNR information element
MeasResultIdleNR field descriptions
carrierFreq
Indicates the NR carrier frequency.
measIdleResultNR
Idle/inactive measurement results for an NR cell (optionally including beam level measurements).
measResultServingCell
Measured results of the serving cell (i.e., PCell) from idle/inactive measurements.
measResultsPerCellListIdleNR
List of idle/inactive measured results for the maximum number of reported best cells for a given NR carrier.
resultsSSB-Indexes
Beam level measurement results (indexes and optionally, beam measurements).
Up

 –  MeasResultRxTxTimeDiff |R17|p. 665

The IE MeasResultRxTxTimeDiff is used to provide Rx-Tx time difference measurement result.
MeasResultRxTxTimeDiff information element
MeasResultRxTxTimeDiff field descriptions
rxTxTimeDiff-ue
indicates the Rx-Tx Time difference measurement at the UE (see clause 5.1.30 of TS 38.215).
Up

 –  MeasResultSCG-Failurep. 666

The IE MeasResultSCG-Failure is used to provide information regarding failures detected by the UE in (NG)EN-DC and NR-DC.
MeasResultSCG-Failure information element
Up

 –  MeasResultsSL |R16|p. 666

The IE MeasResultsSL covers measured results for NR sidelink communication/discovery.
MeasResultsSL information element
MeasResultsSL field descriptions
measResultNR-SL
Include the measured results for NR sidelink communication/discovery.
MeasResultNR-SL field descriptions
measResultListCBR-NR
CBR measurement results for NR sidelink communication/discovery.
sl-poolReportIdentity
The identity of the transmission resource pool which is corresponding to the sl-ResourcePoolID configured in a resource pool for NR sidelink communication/discovery.
Up

 –  MeasTriggerQuantityEUTRAp. 667

The IE MeasTriggerQuantityEUTRA is used to configure the trigger quantity and reporting range for E-UTRA measurements. The RSRP, RSRQ and SINR ranges correspond to RSRP-Range, RSRQ-Range and RS-SINR-Range in TS 36.331, respectively.
MeasTriggerQuantityEUTRA information element
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