NVIK eNodeB

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NVIK eNodeB

LTE PHY layer

  • FDD and TDD configurations.
  • Supported bandwidths: 1.4, 3, 5, 10, 15 and 20 MHz.
  • Handle several cells in intra-band or inter-band configurations.
  • Transmission modes: 1 (single antenna) and 2 to 10 (MIMO 4x2).
  • Wideband CQI/PMI reports.
  • HARQ support.
  • Timing measurement thru the PRACH.
  • Closed-loop UE power control.
  • Frequency based MMSE equalizer.
  • Highly optimized software turbo decoder.
  • PAPR reduction support.
  • Support of other radio heads can be added with an external shared library.
  • Positioning Reference Signals (PRS) support.
  • CSI-RS support.
  • Multi-cluster PUSCH allocation.
  • PUCCH 3 and PUCCH channel selection support.
  • Carrier Aggregation support with cross carrier scheduling (tested with 3 DL channels, supports up to 8 DL channels).
  • Mixed FDD-TDD Carrier Aggregation support.
  • CoMP testing features (DMRS scrambling identity and QCL parameters can be selected).

eNodeB Features:

Sr. No. Description Feature
1. LTE Band Band 28 (700MHz)
2. 3GPP Release Release 16
3. Power Output 20Watt at Each Port
4. Antenna Support Sectorial / Omni Directional
5. Connectors 2-N(F) type, 2-SFP Port, 1-LAN Port, 1-USB Port, 1-Power Connector (-48V DC IN)
6. Antenna Port 2T2R Port
7. Total Storage 1TB
8. Active Subscribers 100 No's
9. Subscriber Registration 1000 Subscribers
10. Power Requirement -48V DC
11. Operating Temperature -20°C ~ 55°C
12. Storage Temperature -40°C ~ 70°C
13. Storage Humidity 5~95% @ 40°C, non-condensing
14. IP IP65
15. MIL Standard MIL 810G
16. Dimensions (L x W x H) 410x300x170mm
17. Weight 15Kg

LTE Protocol layer

  • Implements the MAC, RLC, PDCP and RRC layers.
  • Proportionally fair MAC scheduler with QoS support.
  • Support of full and half duplex UEs.
  • DRX support.
  • Number of active users only limited by the available bandwidth.
  • Integrity check and encryption using AES, Snow3G and ZUC algorithms.
  • Support of RRC measurement with measurement gap.
  • Supports intra eNodeB, S1, X2 and EPS to 5GS handovers.
  • QoS support with user selectable DRB configuration for each QCI.
  • ROHC support (RTP, UDP and IP v1 profiles, unidirectional mode, no RTP CSRC, no IP extensions, no outer/inner IP).
  • Public Warning System (CMAS/ETWS) support.
  • MBMS support.
  • Support of all ciphering and integrity protection algorithms including ZUC.
  • Note that ciphering is subject to export rules depending on your country.
  • eDRX support.
  • EN-DC support.
  • RRC release with redirection to NR SA cell support.
  • Semi-persistent scheduling (SPS) support.
  • TTI bundling support.
  • PDCCH order PRACH support.
  • 256QAM DL support for PDSCH and MBMS.
  • 1024QAM DL support for PDSCH.
  • 256QAM UL support for PUSCH.
  • Support of release 11 TDD special subframe configurations 7 and 9.

LTE-M

  • Category M1 UE support.
  • TM6 and TM9 support.
  • FDD, HD-FDD and TDD support.
  • Support of multiple CE levels (only CE-Mode A is supported).
  • Support of message repetition for MPDCCH, PDSCH, PUCCH, PUSCH and PRACH.
  • Support of localized and distributed MPDCCH transmission.
  • No frequency hopping.
  • Bandwidth must be >= 5 MHz for cells that also need to support Category 0 and above
  • UEs and for TDD cells.
  • DRX support.
  • eDRX support.
  • Group WUS support.
 
     
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