Technology › Full Specification
gNodeB
Physical and Protocol layer
- NR release 16 compliant.
- FDD/TDD FR1 (< 6 GHz) and FR2 ( >= 6 GHz).
- Bandwidth: 5 to 100 MHz.
- Data subcarrier spacing: 15, 30, 60 or 120 kHz. SSB subcarrier spacing: 15, 30, 120 or 240 kHz. All SSB/data subcarrier spacing combinations are supported.
- Up to 4 layer downlink MIMO.
- Up to 4 layer uplink MIMO. • 256QAM.
- All PUCCH and PRACH formats.
- Two steps RACH procedure.
- PDCCH order PRACH procedure.
- Contention-free RACH procedure for PDCCH order and handover.
- PUSCH with and without transform precoding. PUSCH and PDSCH with user configurable DMRS and number of symbols.
- User configurable TDD UL/DL pattern. Automatic or custom setting for k0, k1 and k2 values.
- PDCCH with DCI 0 0, 0 1, 1 0 and 1 1.
- CSI-RS and TRS support.
- Scheduling Request support.
- DSS support.
- PHY test mode: support for continuous PDSCH and PUSCH transmission.
- EN-DC support with dynamic activation/deactivation based on events.
- NR-DC support with dynamic activation/deactivation based on events.
- Dynamic LTE/NR DRB configuration.
- User selectable DRB configuration for each QCI/5QI.
- DRX support.
- RRC measurement with measurement gap support.
- PScell change support.
- Standalone support.
- Intra gNodeB, NG, Xn or 5GS to EPS handovers support.
- Public Warning System (CMAS/ETWS) support.
- Carrier aggregation support, both in NSA and SA operation.
- Multi-BWP support with RRC and DCI BWP switching.
- Supplementary Uplink support.
- RRC release with redirection to EUTRA cell support.
- RRC Inactive mode support.
- EPS fallback support.
- Network slicing support.
- Positioning Reference Signals (PRS) support.
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