NR UE feature set update
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+17
-15
@@ -429,11 +429,13 @@ The following features are valid for the gNB and the 5G-NR UE.
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## NR UE PHY Layer ##
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* Initial synchronization
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- the UE needs to know the position in frequency of the SSBs (via command line parameter in SA)
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* Time tracking based on PBCH DMRS
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* Frequency offset estimation
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* 30KHz SCS for FR1 and 120 KHz SCS for FR2
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* Frequency offset estimation based on PSS and SSS
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* 15kHz and 30kHz SCS for FR1 and 120 kHz SCS for FR2
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* Reception of NR-PSS/NR-SSS
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* NR-PBCH supports multiple SSBs and flexible periodicity
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- RSRP measurement for the strongest SSB
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* Reception of NR-PDCCH (including reception of DCI, polar decoding, de-scrambling, de-modulation, RB de-mapping, etc)
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- common search space configured by MIB
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- user-specific search space configured by RRC
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@@ -446,9 +448,10 @@ The following features are valid for the gNB and the 5G-NR UE.
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- Support for 1, 2 and 4 RX antennas
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- Support for up to 2 layers (currently limited to DMRS configuration type 2)
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* Measurements based on NR-CSIRS
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- RI, PMI and CQI computation
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- Support for 1 and 2 RX antennas
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- Support for up to 2 layers
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- RSRP measurements
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- RI, PMI and CQI computation
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- Support for 1 and 2 RX antennas
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- Support for up to 2 layers
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* NR-PUSCH (including Segmentation, LDPC encoding, rate matching, scrambling, modulation, RB mapping, etc).
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- PUSCH mapping type A and B
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- DMRS configuration type 1 and 2
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@@ -458,20 +461,18 @@ The following features are valid for the gNB and the 5G-NR UE.
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- Support for 1 layer
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* NR-PUCCH
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- Format 0 (2 bits for ACK/NACK and SR)
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- Format 2 (up to 64 bits, mainly for CSI feedback)
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- Format 1, 3 and 4 present but old code never dested (need restructuring before verification)
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- Format 2 (up to 11 bits, mainly for CSI feedback)
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- Format 1, 3 and 4 present but old code never tested (need restructuring before verification)
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* NR-SRS
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- Generation of sequence at PHY
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- SRS signal transmission
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- Generation of sequence at PHY
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- SRS signal transmission
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* NR-PRS
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- PRS based Channel estimation with T tracer dumps
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- Time of arrival(ToA) estimation based on channel impulse response(CIR)
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- Finer ToA estimation by 16x oversampled IDFT for CIR
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- Support for multiple gNB reception with gNBs synced via GPSDO
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- PRS based Channel estimation with T tracer dumps
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- Time of arrival(ToA) estimation based on channel impulse response(CIR)
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- Finer ToA estimation by 16x oversampled IDFT for CIR
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- Support for multiple gNB reception with gNBs synced via GPSDO
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* NR-PRACH
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- Formats 0,1,2,3, A1-A3, B1-B3
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* SS-RSRP
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- RSRP measured on synchronization SSB (ok only for single SSB)
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* Highly efficient 3GPP compliant LDPC encoder and decoder (BG1 and BG2 are supported)
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* Highly efficient 3GPP compliant polar encoder and decoder
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* Encoder and decoder for short block
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@@ -546,6 +547,7 @@ The following features are valid for the gNB and the 5G-NR UE.
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- RRC Uplink/Downlink Information transfer carrying NAS messages transparently
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- RRC Reconfiguration/Reconfiguration complete
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- Support for master cell group configuration
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- Reception of UECapabilityEnquiry, encoding and transmission of UECapability
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* Interface with PDCP: configuration, DCCH and CCCH message handling
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* Interface with RLC and MAC for configuration
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