Release Notes

  • 3GPP Standards Complaint Uplink and Downlink Chains

    • Provides high-level and low level modules for all the uplink downlink chains.

    • Support shared channels, control channels, broadcast channels and random access channels.

    • Modular design to support plug and play.

  • 5G Physical Layer Procedures

    • Downlink Synchronization: Supports Downlink using SSB and Uplink synchronization using PRACH.

    • HARQ: Enable HARQ based on both chase combining and incremental redundancy via rate matching.

    • Positioning: Estimate the poisiton of a device using 5G reference signal in Downlink.

  • Reference Signals:

    • All the sequences are supported (except SRS and RIM, these will be provided in upcoming versions)

    • Downlink Synchronization: PSS, SSS, DMRS for PBCH.

    • Uplink Synchronization: PRACH.

    • Data Channels: DMRS for PDSCH, PUSCH and, PSSCH.

    • Control Channels: DMRS for PDCCH, PUCCH and, PSCCH.

    • Channel sounding: CSI-RS.

    • Positioning: PRS.

    • Sidelick reference signals: S-PSS, S-SSS, DMRSs and S-SSB.

  • Symbol Mapping and Demapping

    • Supports all the symbol mapping schemes defined by 3GPP.

    • $\frac{\pi}{2}$-BPSK, BPSK, all the QAMs.

  • Forward Error Correction

    • LDPC codes, Polar codes, Reed-Muller Codes and Hamming Codes.

    • Compliant with 3GPP-standards.

    • Repetition codes will be provided in upcoming versions.

    • All the rate matching implementations are supported.

  • Other standards compliant Modules

    • Scramblers for all the chains.

    • Interleavers for all the chains.

    • Layer Mappers for Shared Chains.

  • OFDM and Resource mapping

    • Standards complaint OFDM implementation.

    • Resource Mapping for all the Physical channels.

    • Resource Mapping for all the Reference Signals.

  • 3GPP Channel Models

    • Multi-cell Massive MIMO Simulations

    • Supports 3D-MIMO with single and dual polarized Antennas

    • Antenna with Custom Radiation Patterns

    • 3D Mobility Support

    • Multi-frequency Simulations

    • OFDM Channel

  • Sidelink Channels

    • Physical Sidelink Shared Channel (PSSCH)

    • Physical Sidelink Control Channel (PSCCH)

    • Physical Sidelink Broadcast Channel (PSBCH)

  • Positioning in 5G Networks:

    • Time measurements based Positioning

      • DL-TDoA, UL-TDoA, m-RTT, ToA based Positioning

    • Angle measurements based Positioning

      • DL-AoD, UL-AoA.

    • End to End Positioning.

  • Integration Support with Software Defined Radios (SDRs).

    • SDR which supports Python based API can be easily integrated.

  • 5G Configurations

    • Ease of generating parameters based on 3GPP 5G-NR specifications.

    • Time Frequency Configuration

    • PDSCH Configurations

    • PBCH/SSB Configurations.