RF5G NR RRC IEs: Information Elements List
5g nr
rrc
information element
radio resource
3gpp
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This page provides a list of 5G NR RRC IEs (Information Elements), including 5G NR system IEs, UE capability IEs, and other Information Elements (IEs). RRC stands for Radio Resource Control. The IEs serve specific purposes within the 5G NR system.
5G NR RRC Information Elements (IEs)
The 3GPP document TS 38.331 Release 15 contains the definitions and fields of 5G NR specific Information Elements (IEs).
Table 1: RRC IEs
To navigate to specific RRC IEs, click on the corresponding cell in the table below.
| AdditionalSpectrumEmission | Alpha | ARFCN-ValueNR | BWP | BWP-Id |
| BeamFailureRecoveryConfig | CellGroupConfig | CellGroupId | CodebookConfig | ConfiguredGrantConfig |
| ControlResourceSet | ControlResourceSetId | CrossCarrierSchedulingConfig | CSI-AperiodicTriggerStateList | CSI-FrequencyOccupation |
| CSI-IM-Resource | CSI-IM-ResourceId | CSI-IM-ResourceSet | CSI-IM-ResourceSetId | CSI-MeasConfig |
| CSI-ReportConfig | CSI-ReportConfigId | CSI-ResourceConfig | CSI-ResourceConfigId | CSI-ResourcePeriodicityAndOffset |
| CSI-RS-ResourceConfigMobility | CSI-RS-ResourceMapping | CSI-SemiPersistentOnPUSCH-TriggerStateList | CSI-SSB-ResourceSetId | CSI-SSB-ResourceSet |
| DMRS-DownlinkConfig | DMRS-UplinkConfig | DownlinkConfigCommon | DownlinkPreemption | DRB-Identity |
| EUTRA-MBSFN-SubframeConfigList | FilterCoefficient | FreqBandIndicatorNR | FrequencyInfoDL | FrequencyInfoUL |
| Hysteresis | LogicalChannelConfig | LogicalChannelIdentity | MAC-CellGroupConfig | MeasConfig |
| MeasGapConfig | MeasGapSharingConfig | MeasId | MeasIdToAddModList | MeasObjectEUTRA |
| MeasObjectId | MeasObjectNR | MeasObjectToAddModList | MeasResults | MeasResultSCG-Failure |
| MeasResultCellListSFTD | MultiFrequencyBandListNR | NZP-CSI-RS-Resource | NZP-CSI-RS-ResourceId | NZP-CSI-RS-ResourceSet |
| NZP-CSI-RS-ResourceSetId | P-Max | PCI-List | PCI-Range | PCI-RangeElement |
| PCI-RangeIndex | PCI-RangeIndexList | PDCCH-Config | PDCCH-ConfigCommon | PDCCH-ServingCellConfig |
| PDCP-Config | PDSCH-Config | PDSCH-ConfigCommon | PDSCH-ServingCellConfig | PDSCH-TimeDomainResourceAllocationList |
| PhysCellId | PhysicalCellGroupConfig | PRB-Id | PTRS-DownlinkConfig | PTRS-UplinkConfig |
| PUCCH-Config | PUCCH-ConfigCommon | PUCCH-PathlossReferenceRS-Id | PUCCH-PowerControl | PUCCH-TPC-CommandConfig |
| PUSCH-Config | PUSCH-ConfigCommon | PUSCH-PowerControl | PUSCH-ServingCellConfig | PUSCH-TimeDomainResourceAllocationList |
| PUSCH-TPC-CommandConfig | Q-OffsetRange | QuantityConfig | RACH-ConfigCommon | RACH-ConfigGeneric |
| RACH-ConfigDedicated | RA-Prioritization | RadioBearerConfig | RadioLinkMonitoringConfig | RadioLinkMonitoringRSId |
| RateMatchPattern | RateMatchPatternId | RateMatchPatternLTE-CRS | ReportConfigId | ReportConfigNR |
| ReportConfigToAddModList | ReportInterval | RLC-BearerConfig | RLC-Config | RLF-TimersAndConstants |
| RNTI-Value | RSRP-Range | RSRQ-Range | SCellIndex | SchedulingRequestConfig |
| SchedulingRequestId | SchedulingRequestResourceConfig | SchedulingRequestResourceId | ScramblingId | SCS-SpecificCarrier |
| SDAP-Config | SearchSpace | SearchSpaceId | SecurityAlgorithmConfig | ServCellIndex |
| ServingCellConfig | ServingCellConfigCommon | SINR-Range | SlotFormatCombinationsPerCell | SlotFormatIndicator |
| SS-RSSI-Measurement | SPS-Config | SRB-Identity | SRS-Config | SRS-CarrierSwitching |
| SRS-TPC-CommandConfig | SSB-Index | SSB-MTC | SubcarrierSpacing | TCI-State |
| TCI-StateId | TDD-UL-DL-Config | TimeToTrigger | UplinkConfigCommon | ZP-CSI-RS-Resource |
| ZP-CSI-RS-ResourceSet | ZP-CSI-RS-ResourceSetId |
Table 2: UE Capability IEs
To navigate to respective UE Capability IEs, just click on the respective cells in the table below.
| AccessStratumRelease | BandCombinationList | CA-BandwidthClassNR | CA-BandwidthClassEUTRA | CA-ParametersNR |
| CA-ParametersEUTRA | FeatureSetCombination | FeatureSetCombinationId | FeatureSetDownlink | FeatureSetDownlinkId |
| FeatureSetEUTRA-DownlinkId | FeatureSetDownlinkPerCC | FeatureSetDownlinkPerCC-Id | FeatureSetUplink | FeatureSetUplinkId |
| FeatureSetEUTRA-UplinkId | FeatureSetUplinkPerCC | FeatureSetUplinkPerCC-Id | FeatureSets | FreqBandIndicatorEUTRA |
| FreqBandList | FreqSeparationClass | MIMO-Layers | ModulationOrder | MRDC-Parameters |
| RAT-Type | SupportedBandwidth | UE-CapabilityRAT-ContainerList | UE-MRDC-Capability | RF-ParametersMRDC |
| MeasParametersMRDC | UE-NR-Capability | Phy-Parameters | RF-Parameters | MIMO-ParametersPerBand |
| PDCP-Parameters | RLC-Parameters | MAC-Parameters | MeasParameters |
Note: The IEs provided on this page are as per 3GPP 38.331 RRC specifications release 15. The information is subject to change as per new releases from 3GPP.
