gNodeB PHY Layer Stack

LEKHA has developed 5GNR PHY stack packaged as a Toolbox called “Wave5G”. Current version of the Wave5G toolbox is Release 15 compatible and supports frequency range 1 or FR1 specification. The Wave5G stack is platform independent code written as C code, runs on any Intel X86 based host machines or portable to any embedded platform. The toolbox comes with a GUI which configures the PHY stack to operate any various modes, cell configurations, frame configurations and user level configurations.

Wave5G is integrated on Xilinx RFSoC based platform and other general purpose wide band SDR to use it as a 5G gNodeB signal generator and analyzer functionality.

5G NR DL PHY Channels Supported

5G-NR-DL-PHY

5G NR UL PHY Channels Supported

5G-NR-UL-PHY
Tx Waveform Generator Specification
S N Parameter Specification
1 3GPP Standard Specification Release 15 (FR1)
2 Channels supported SS Block (PSS, SSS, PBCH)
DL Control Channel (PDCCH)
DL Shared Channel (PDSCH)
3 Sub Carrier Spacing 15KHz, 30KHz, 60KHz
4 Bandwidth Up to 100MHz (FR1)
5 Modulation Scheme QPSK, QAM16, QAM64, QAM256
6 Number of Antenna 4
7 Number of Layers 4
Rx Waveform Analyzer Specification
S N Parameter Specification
1 3GPP Standard Specification Release 15 (FR1)
2 Channels supported Random Access Channel (PRACH)
UL Control Channel (PUCCH)
UL Shared Channel (PUSCH)
3 Sub Carrier Spacing 15KHz, 30KHz, 60KHz
4 Bandwidth Up to 100MHz (FR1)
5 Modulation Scheme QPSK, QAM16, QAM64, QAM256
6 Number of Antenna 4
7 Number of Layers 4