AdvancedReceiver-MU-MIMO field descriptions |
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advReceiver-MU-MIMO-DCI-1-1
Configure the presence of the co-scheduled UE information filed in DCI format 1_1 (see clause 7.3.1.2.2 of TS 38.212).
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dmrsPowerBoosting
If the field is set to true, the UE can assume the DMRS power boosting configurations (i.e., Number of DMRS CDM groups without data, see TS 38.214, Table 4.1-1) of all the co-scheduled UE(s), which has the same DM-RS sequence as the target UE, is the same as the target UE.
If the field is set to false, the UE can not assume the DMRS power boosting configurations (i.e., Number of DMRS CDM groups without data, see TS 38.214, Table 4.1-1) of all the co-scheduled UE(s), which has the same DM-RS sequence as the target UE, is the same as the target UE.
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mcs-Table
Indicates the MCS table with the highest modulation order among all MCS tables configured to the co-scheduled UE(s), which has the same DMRS sequence as the target UE.
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pdsch-TimeDomainAllocation
If the field is set to true, the UE can assume the time domain resource assignment for PDSCH symbols of all the co-scheduled UE(s), which has the same DMRS sequence as the target UE, is same as the target UE.
If the field is set to false, the UE can not assume the time domain resource assignment for PDSCH symbols of all the co-scheduled UE(s), which has the same DMRS sequence as the target UE, is same as the target UE.
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precodingAndResourceAllocation
If the field is set to true, the UE can assume the precoding and resource allocation of the co-scheduled UE are the same in the PRG-level grid configured to the target UE when PRG=2 or 4, when the target UE and any co-scheduled UEs are in different CDM groups and with the same DMRS sequence.
If the field is set to false, the UE can not assume the precoding and resource allocation of the co-scheduled UE are the same in the PRG-level grid configured to the target UE when PRG=2 or 4, when the target UE and any co-scheduled UEs are in different CDM groups and with the same DMRS sequence.
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ATG-Config field descriptions |
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atg-gNB-Location
Indicates the BS location for ATG access.
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cellSpecificKoffset
Scheduling offset used for the timing relationships that are modified for ATG.Unit in slot.
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heightgNB
Indicates the height of the BS for ATG access.Unit in meter.
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ta-ReportATG
When this field is included in SIB22, it indicates reporting of timing advanced is enabled during Random Access due to RRC connection establishment or RRC connection resume, and during RRC connection reestablishment. When this field is included in ServingCellConfigCommon within dedicated signalling, it indicates TA reporting is enabled during Random Access due to reconfiguration with sync (see clause 5.4.8 of TS 38.321).
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AvailabilityCombination field descriptions |
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availabilityCombinationId
This ID is used in the DCI Format 2_5 payload to dynamically select this AvailabilityCombination, see clause 14 of TS 38.213.
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resourceAvailability
Indicates the resource availability of soft symbols for a set of consecutive slots in the time domain. The meaning of this field is described in TS 38.213, Table 14.3. If included in RB-SetGroup within AvailabilityCombinationRB-Groups-r17, it indicates the availability of soft resources for an RB set group. If included in AvailabilityCombinationRB-Groups-r17 when the rb-SetGroups is not configured, it indicates the availability of soft resources in one or multiple slots for all RB sets of a DU cell.
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AvailabilityCombinationsPerCell field descriptions |
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iab-DU-CellIdentity
The ID of the IAB-DU cell for which the availabilityCombinations are applicable.
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positionInDCI-AI
The (starting) position (bit) of the availabilityCombinationId for the indicated IAB-DU cell (iab-DU-CellIdentity) within the DCI payload. If positionInDCI-AI-RBGroups is not configured, it applies to the availabilityCombinationId included in availabilityCombinations and in availabilityCombinationsRB-Groups. If positionInDCI-AI-RBGroups is configured, it applies to the availabilityCombinationId included in availabilityCombinations.
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positionInDCI-AI-RBGroups
The (starting) position (bit) of the availabilityCombinationId associated to the availabilityCombinationsRB-Groups for the indicated IAB-DU cell (iab-DU-CellIdentity) within the DCI payload.
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AvailabilityCombinationRB-Groups field descriptions |
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rb-SetGroups
Indicates the RB set groups configured for the availability combination. Each group includes consecutive RB sets.
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rb-Sets
Indicates the one or more RB set indexes associated to one or more RB sets configured for one RB set group.
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AvailabilityIndicator field descriptions |
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ai-RNTI
Used by an IAB-MT for detection of DCI format 2_5 indicating AvailabilityCombinationId for an IAB-DU's cells.
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availableCombToAddModList
A list of availabilityCombinations to add for the IAB-DU's cells. (see clause 14 of TS 38.213).
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availableCombToReleaseList
A list of availabilityCombinations to release for the IAB-DU's cells. (see clause 14 of TS 38.213).
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dci-PayloadSizeAI
Total length of the DCI payload scrambled with ai-RNTI (see TS 38.213).
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BAP-RoutingID field descriptions |
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bap-Address
The ID of a destination IAB-node or IAB-donor-DU used in the BAP header.
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bap-PathId
The ID of a path used in the BAP header.
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BeamFailureRecoveryConfig field descriptions |
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beamFailureRecoveryTimer
Timer for beam failure recovery timer. Upon expiration of the timer the UE does not use CFRA for BFR. Value in ms. Value ms10 corresponds to 10 ms, value ms20 corresponds to 20 ms, and so on.
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candidateBeamRSList, candidateBeamRSListExt-v1610
Set of reference signals (CSI-RS and/or SSB) identifying the candidate beams for recovery and the associated RA parameters. This set includes all elements of candidateBeamRSList (without suffix) and all elements of candidateBeamRSListExt-v1610. The UE maintains candidateBeamRSList and candidateBeamRSListExt-v1610 separately: Receiving candidateBeamRSListExt-v1610 set to release releases only the entries that were configured by candidateBeamRSListExt-v1610, and receiving candidateBeamRSListExt-v1610 set to setup replaces only the entries that were configured by candidateBeamRSListExt-v1610 with the newly signalled entries. The network configures these reference signals to be within the linked DL BWP (i.e., within the DL BWP with the same bwp-Id) of the UL BWP in which the BeamFailureRecoveryConfig is provided.
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msg1-SubcarrierSpacing
Subcarrier spacing for contention free beam failure recovery (see clause 5.3.2 of TS 38.211).
Only the following values are applicable depending on the used frequency:
FR1: 15 or 30 kHz
FR2-1: 60 or 120 kHz
FR2-2: 120, 480, or 960 kHz
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rsrp-ThresholdSSBm
L1-RSRP threshold used for determining whether a candidate beam may be used by the UE to attempt contention free random access to recover from beam failure (see clause 6 of TS 38.213).
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ra-prioritization
Parameters which apply for prioritized random access procedure for BFR (see clause 5.1.1 of TS 38.321).
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ra-PrioritizationTwoStep
Parameters which apply for prioritized 2-step random access procedure for BFR (see clause 5.1.1 of TS 38.321).
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ra-ssb-OccasionMaskIndex
Explicitly signalled PRACH Mask Index for RA Resource selection in TS 38.321. The mask is valid for all SSB resources.
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rach-ConfigBFR
Configuration of random access parameters for BFR.
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recoverySearchSpaceId
Search space to use for BFR RAR. The network configures this search space to be within the linked DL BWP (i.e., within the DL BWP with the same bwp-Id) of the UL BWP in which the BeamFailureRecoveryConfig is provided. The CORESET associated with the recovery search space cannot be associated with another search space. Network always configures the UE with a value for this field when contention free random access resources for BFR are configured.
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rootSequenceIndex-BFR
PRACH root sequence index (see clause 6.3.3.1 of TS 38.211) for beam failure recovery.
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spCell-BFR-CBRA
Indicates that UE is configured to send MAC CE for SpCell BFR as specified in TS 38.321.
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ssb-perRACH-Occasion
Number of SSBs per RACH occasion for CF-BFR, see clause 8.1 of TS 38.213.
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BFR-CSIRS-Resource field descriptions |
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csi-RS
The ID of a NZP-CSI-RS-Resource configured in the CSI-MeasConfig of this serving cell. This reference signal determines a candidate beam for beam failure recovery (BFR).
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ra-OccasionList
RA occasions that the UE shall use when performing BFR upon selecting the candidate beam identified by this CSI-RS. The network ensures that the RA occasion indexes provided herein are also configured by prach-ConfigurationIndex and msg1-FDM. Each RACH occasion is sequentially numbered, first, in increasing order of frequency resource indexes for frequency multiplexed PRACH occasions; second, in increasing order of time resource indexes for time multiplexed PRACH occasions within a PRACH slot and Third, in increasing order of indexes for PRACH slots.
If the field is absent the UE uses the RA occasion associated with the SSB that is QCLed with this CSI-RS.
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ra-PreambleIndex
The RA preamble index to use in the RA occasions associated with this CSI-RS. If the field is absent, the UE uses the preamble index associated with the SSB that is QCLed with this CSI-RS.
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BFR-SSB-Resource field descriptions |
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ra-PreambleIndex
The preamble index that the UE shall use when performing BFR upon selecting the candidate beams identified by this SSB.
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ssb
The ID of an SSB transmitted by this serving cell. It determines a candidate beam for beam failure recovery (BFR).
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BeamFailureRecoveryRSConfig field descriptions |
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candidateBeamRS-List
A list of reference signals (CSI-RS and/or SSB) identifying the candidate beams for recovery. The network always configures this parameter in every instance of this IE.
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candidateBeamRS-List2
A list of reference signals (CSI-RS and/or SSB) identifying the candidate beams for recovery.
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rsrp-ThresholdBFR
L1-RSRP threshold used for determining whether a candidate beam may be included by the UE in MAC CE for BFR (see TS 38.321 and clause 6 of TS 38.213). The network always configures this parameter in every instance of this IE.
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BetaOffsets field descriptions |
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betaOffsetACK-Index1
Up to 2 bits HARQ-ACK (see clause 9.3 of TS 38.213). When the field is absent the UE applies the value 11.
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betaOffsetACK-Index2
Up to 11 bits HARQ-ACK (see clause 9.3 of TS 38.213). When the field is absent the UE applies the value 11.
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betaOffsetACK-Index3
Above 11 bits HARQ-ACK (see clause 9.3 of TS 38.213). When the field is absent the UE applies the value 11.
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betaOffsetCSI-Part1-Index1
Up to 11 bits of CSI part 1 bits (see clause 9.3 of TS 38.213). When the field is absent the UE applies the value 13.
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betaOffsetCSI-Part1-Index2
Above 11 bits of CSI part 1 bits (see clause 9.3 of TS 38.213). When the field is absent the UE applies the value 13.
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betaOffsetCSI-Part2-Index1
Up to 11 bits of CSI part 2 bits (see clause 9.3 of TS 38.213). When the field is absent the UE applies the value 13.
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betaOffsetCSI-Part2-Index2
Above 11 bits of CSI part 2 bits (see clause 9.3 of TS 38.213). When the field is absent the UE applies the value 13.
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BH-LogicalChannelIdentity field descriptions |
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bh-LogicalChannelIdentity
ID used for the MAC logical channel.
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bh-LogicalChannelIdentityExt
ID used for the MAC logical channel.
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BH-RLC-ChannelConfig field descriptions |
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bh-LogicalChannelIdentity
Indicates the logical channel id for BH RLC channel of the IAB-node.
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bh-RLC-ChannelID
Indicates the BH RLC channel in the link between IAB-MT of the IAB-node and IAB-DU of the parent IAB-node or IAB-donor-DU.
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reestablishRLC
Indicates that RLC should be re-established.
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rlc-Config
Determines the RLC mode (UM, AM) and provides corresponding parameters.
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Conditional Presence | Explanation |
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LCH-Setup | This field is mandatory present upon creation of a new logical channel for a BH RLC channel. It is optionally present, Need M, otherwise. |
LCH-SetupOnly | This field is mandatory present upon creation of a new logical channel for a BH RLC channel. It is absent, Need M otherwise. |
BSR-Config field descriptions |
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logicalChannelSR-DelayTimer
Value in number of subframes. Value sf20 corresponds to 20 subframes, sf40 corresponds to 40 subframes, and so on.
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periodicBSR-Timer
Value in number of subframes. Value sf1 corresponds to 1 subframe, value sf5 corresponds to 5 subframes and so on.
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retxBSR-Timer
Value in number of subframes. Value sf10 corresponds to 10 subframes, value sf20 corresponds to 20 subframes and so on.
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BWP field descriptions |
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cyclicPrefix
Indicates whether to use the extended cyclic prefix for this bandwidth part. If not set, the UE uses the normal cyclic prefix. Normal CP is supported for all subcarrier spacings and slot formats. Extended CP is supported only for 60 kHz subcarrier spacing. (see clause 4.2 of TS 38.211). Except for SUL, the network ensures the same cyclic prefix length is used in active DL BWP and active UL BWP within a serving cell.
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locationAndBandwidth
Frequency domain location and bandwidth of this bandwidth part. The value of the field shall be interpreted as resource indicator value (RIV) as defined TS 38.214 with assumptions as described in clause 12 of TS 38.213, i.e. setting =275. The first PRB is a PRB determined by subcarrierSpacing of this BWP and offsetToCarrier (configured in SCS-SpecificCarrier contained within FrequencyInfoDL / FrequencyInfoUL / FrequencyInfoUL-SIB / FrequencyInfoDL-SIB within ServingCellConfigCommon / ServingCellConfigCommonSIB) corresponding to this subcarrier spacing. In case of TDD, a BWP-pair (UL BWP and DL BWP with the same bwp-Id) must have the same center frequency (see clause 12 of TS 38.213).
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subcarrierSpacing
Subcarrier spacing to be used in this BWP for all channels and reference signals unless explicitly configured elsewhere. Corresponds to subcarrier spacing according to TS 38.211, table 4.2-1. The value kHz15 corresponds to μ=0, value kHz30 corresponds to μ=1, and so on.
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
For the initial DL BWP and operation in licensed spectrum this field has the same value as the field subCarrierSpacingCommon in MIB of the same serving cell. Except for SUL, the network ensures the same subcarrier spacing is used in active DL BWP and active UL BWP within a serving cell. For the initial DL BWP and operation with shared spectrum channel access, the value of this field corresponds to the subcarrier spacing of the SSB associated to the initial DL BWP.
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BWP-Downlink field descriptions |
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bwp-Id
An identifier for this bandwidth part. Other parts of the RRC configuration use the BWP-Id to associate themselves with a particular bandwidth part.
The network configures the BWPs with consecutive IDs from 1. The Network does not include the value 0, since value 0 is reserved for the initial BWP.
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Conditional Presence | Explanation |
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SetupOtherBWP | The field is mandatory present upon configuration of a new DL BWP. The field is optionally present, Need M, otherwise. |
BWP-DownlinkCommon field descriptions |
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pdcch-ConfigCommon
Cell specific parameters for the PDCCH of this BWP. This field is absent for a dormant BWP.
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pdsch-ConfigCommon
Cell specific parameters for the PDSCH of this BWP.
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BWP-DownlinkDedicated field descriptions |
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applyIndicatedTCI-StateDCI-1-0
This field indicates, for PDSCH reception scheduled by DCI format 1_0, if UE applies the first, the second or both "indicated" DL only TCI or joint TCI as specified in clause 5.1.5 of TS 38.214. Only when the UE is configured with PDSCH-CJT(cjt-Scheme-PDSCH in IE ServingCellConfig) and the UE supports two joint TCI states for PDSCH-CJT or the UE is configured with PDSCH-SFN(sfnSchemePDSCH in IE ServingCellConfig), the RRC configuration can indicate both indicated joint/DL TCI states are applied.
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beamFailureRecoverySCellConfig
Configuration of candidate RS for beam failure recovery on SCells.
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beamFailureRecoverySpCellConfig
Configuration of candidate RS for beam failure recovery on the SpCell. This field can only be configured when beamFailure-r17 is configured in RadioLinkMonitoringConfig.
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cfr-ConfigMulticast
UE specific common frequency resource configuration for MBS multicast for one dedicated BWP. This field can be configured within at most one serving cell.
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dl-PPW-PreConfigToAddModList
Indicates a list of DL-PRS processing window configurations to be added or modified for the dedicated DL BWP.
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dl-PPW-PreConfigToReleaseList
Indicates a list of DL-PRS processing window configurations to be released for the dedicated DL BWP.
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harq-FeedbackEnablingforSPSactive
If enabled, UE reports ACK/NACK for the first SPS PDSCH after activation, regardless of if HARQ feedback is enabled or disabled corresponding to the first SPS PDSCH after activation. Otherwise, UE follows configuration of HARQ feedback enabled/disabled corresponding to the first SPS PDSCH after activation.
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nonCellDefiningSSB
If configured, the UE operating in this BWP uses this SSB for the purposes for which it would otherwise have used the CD-SSB of the serving cell (e.g. obtaining sync, measurements, RLM, BFD, beam management). Furthermore, other parts of the BWP configuration that refer to an SSB (e.g. the "SSB" configured in the QCL-Info IE; the "ssb-Index" configured in the RadioLinkMonitoringRS; CFRA-SSB-Resource; PRACH-ResourceDedicatedBFR) refer implicitly to this NCD-SSB.
The NCD-SSB has the same values for the properties (e.g., ssb-PositionsInBurst, PCI, ssb-PBCH-BlockPower) of the corresponding CD-SSB apart from the values of the properties configured in the NonCellDefiningSSB-r17 IE.
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pdcch-Config
UE specific PDCCH configuration for one BWP.
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pdsch-Config
UE specific PDSCH configuration for one BWP.
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preConfGapStatus
Indicates whether the pre-configured measurement gaps (i.e. the gaps configured with preConfigInd) are activated or deactivated upon the switch to this BWP. If this field is configured, the UE shall apply network-controlled mechanism for activation and deactivation of the pre-configured measurement gaps, otherwise the UE shall apply the autonomous activation/deactivation mechanism, as specified in TS 38.133. The first/leftmost bit corresponds to the measurement gap with gap ID 1, the second bit corresponds to measurement gap with gap ID 2, and so on. Value 0 indicates that the corresponding pre-configured measurement gap is deactivated while value 1 indicates that the corresponding pre-configured measurement gap is activated. The UE shall ignore the bit if the corresponding measurement gap is not a pre-configured measurement gap.
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servingCellMO
measObjectId of the MeasObjectNR in MeasConfig which is associated to the serving cell. For this MeasObjectNR, the following relationship applies between this MeasObjectNR and nonCellDefiningSSB in BWP-DownlinkDedicated of the associated downlink BWP: if ssbFrequency is configured, its value is the same as the absoluteFrequencySSB in the nonCellDefiningSSB. If the field is present in a downlink BWP and the BWP is activated, the UE uses this measurement object for serving cell measurements (e.g., including those used in measurement report triggering events), otherwise, the UE uses the servingCellMO in ServingCellConfig IE.
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sps-Config
UE specific SPS (Semi-Persistent Scheduling) configuration for one BWP. Except for reconfiguration with sync, the NW does not reconfigure sps-Config when there is an active configured downlink assignment (see TS 38.321). However, the NW may release the sps-Config at any time. Network can only configure SPS in one BWP using either this field or sps-ConfigToAddModList. Network does not configure SPS in one BWP using this field and sps-ConfigMulticastToAddModList-r17 simultaneously.
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sps-ConfigDeactivationStateList
Indicates a list of the deactivation states in which each state can be mapped to a single or multiple SPS configurations to be deactivated, see clause 10.2 of TS 38.213. If a state is mapped to multiple SPS configurations, each of these SPS configurations is configured with the same harq-CodebookID.
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sps-ConfigToAddModList
Indicates a list of one or more DL SPS configurations to be added or modified in one BWP. Except for reconfiguration with sync, the NW does not reconfigure a SPS configuration when it is active (see TS 38.321).
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sps-ConfigToReleaseList
Indicates a list of one or more DL SPS configurations to be released. The NW may release a SPS configuration at any time.
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radioLinkMonitoringConfig
UE specific configuration of radio link monitoring for detecting cell- and beam radio link failure occasions. The maximum number of failure detection resources should be limited up to 8 for both cell and beam radio link failure detection. For SCells, only periodic 1-port CSI-RS can be configured in IE RadioLinkMonitoringConfig.
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sl-PDCCH-Config
Indicates the UE specific PDCCH configurations for receiving the SL grants (via SL-RNTI or SL-CS-RNTI) for NR sidelink communication/discovery.
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sl-V2X-PDCCH-Config
Indicates the UE specific PDCCH configurations for receiving SL grants (i.e. sidelink SPS) for V2X sidelink communication.
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tci-SelectionPresentIn-DCI
Indicates if a [TCI selection field] is present or absent in DCI format 1_1 and DCI format 1_2 for a DL BWP, see reference XXX.
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Conditional Presence | Explanation |
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MeasObject-NCD-SSB | This field is optionally present, Need S, if nonCellDefiningSSB is configured in this DL BWP. It is absent otherwise. |
PreConfigMG | The field is optionally present, Need R, if there is at least one per UE gap configured with preConfigInd or there is at least one per FR gap of the same FR which the BWP belongs to and configured with preConfigInd. It is absent, Need R, otherwise. |
ScellOnly | The field is optionally present, Need M, in the BWP-DownlinkDedicated of an Scell. It is absent otherwise. |
SpCellOnly | The field is optionally present, Need M, in the BWP-DownlinkDedicated of an Spcell. It is absent otherwise. |
BWP-Uplink field descriptions |
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bwp-Id
An identifier for this bandwidth part. Other parts of the RRC configuration use the BWP-Id to associate themselves with a particular bandwidth part.
The network configures the BWPs with consecutive IDs from 1. The Network does not include the value 0, since value 0 is reserved for the initial BWP.
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Conditional Presence | Explanation |
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SetupOtherBWP | The field is mandatory present upon configuration of a new UL BWP. The field is optionally present, Need M, otherwise. |