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PRODUCTS >> RAN Acceleration

5G RAN FEC Acceleration IP

 

Hyperscale your 5G NR RAN with Tannera’s cloud native FEC acceleration - plug & play, power efficient, scalable, and flexible solution.

Tannera’s 5G RAN FEC Acceleration IP offloads compute-intensive tasks from vRAN physical layer SW by achieving maximum performance with minimum hardware footprint. The IP includes FEC and it can be configured to use standardized DPDK/BBDEV or custom interfaces. The solution is scalable and portable, such that it can target a wide range of PCIe accelerator cards or programmable SoCs. Furthermore, the pure RTL nature of the design enables targeting ASIC solutions. With a proven power efficiency, flexibility, and speed, the Tannera’s 5G RAN FEC Acceleration IP is a market-leading lookaside acceleration solution for 5G.

  • Deployable to PCIe FPGA cards, SoC FPGA platforms, or ASIC SoCs
  • Fully compliant with 5G NR standard (3GPP Rel. 18, TS 38.212)
  • Feature rich solution providing full transport block FEC functionality
  • Integrated with L1 software via DPDK/BBDEV driver or using customer specific interfaces
  • PCIe FPGA solution is fully virtualized - supports SR-IOV, VFIO, containers/virtual machines, and container orchestration
  • Features the efficiency benefits of Tannera’s 5G IP cores: achieves the highest throughput for the limited hardware resources
  • Flexible number of encoding and decoding chains in a single design
  • Easily customizable as per request by customer
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Tannera’s 5G RAN FEC Acceleration IP offloads compute-intensive tasks from vRAN physical layer SW. Its purpose is to enable high throughput and low latency in software defined vRAN solutions.

All baseband digital processing can be done in software on server CPUs. However, the data processing in high capacity networks requires huge computing power, i.e., a huge number of CPU cores. The PCIe accelerator cards are used to run the heaviest tasks and leave the CPU free for other workload types. This way, the remaining SW workloads are performed faster, accelerating the entire vRAN. By introducing acceleration with Tannera’s 5G RAN FEC Acceleration IP, the energy consumption is drastically reduced, since a single FPGA card (consuming ~30 W) replaces hundreds of CPU cores (that may consume above 1000 W).

In small cell solutions requiring lower throughput, industry is aiming for usage of low-end CPUs or embedded CPUs, which cannot provide enough computing power for necessary 5G L1 RAN workloads. In this case, Tannera’s 5G RAN FEC Acceleration IP is used to enable the core functionalities of a small cell gNB by offloading the most intensive tasks from a CPU or to be an integral part of the entire hardware-based physical layer.

Tannera’s 5G RAN FEC Acceleration IP is fully compliant with the 5G NR standard (3GPP Rel. 18, TS 38.212) providing complete transport block FEC functionality. Depending on the deployment platform, the FEC encoding chain (downlink) and the FEC decoding chain (uplink) can use either Tannera’ efficient soft IP cores or integrated FEC IP cores already available on chip (e.g. AMD-Xilinx’s RF-SoC).

Tannera’s 5G RAN FEC Acceleration IP is a resource-efficient solution that unlocks the full potential of acceleration hardware. It consists of Tannera’s state-of-the-art IP cores that maximize the throughput, minimize the latency, and improve the spectral efficiency while using the least amount of hardware resources. Consequently, Tannera’s 5G RAN FEC Acceleration IP enables the high-end and low power acceleration even on a single device.

Tannera’s 5G RAN FEC Acceleration IP also offers flexibility in configuration for various traffic conditions (e.g. uplink-centric, downlink-centric, balanced scenarios), while keeping the PCIe throughput saturated. For example, when deployed on cards based on AMD’s FPGAs, Tannera’s acceleration solution features up to 200 Gbps of downlink and 25 Gbps uplink throughput, depending on the configuration. This makes it the highest capacity solution available on the market today.

Tannera’s 5G RAN FEC Accelerator driver enables close to theoretical throughput of PCIe bus while supporting both bare-metal and containerized solutions, as well as virtualization technologies such as SR-IOV and VFIO, thus making it a cloud native solution perfect for deployment in edge data centers.


5G Cloud
By supporting complete virtualization of accelerator cards and providing the flexibility and power efficiency, the Tannera’s 5G FEC Accelerator is a perfect solution for hyperscalers to build efficient RAN on cloud.
Private/Enterprise 5G networks
The flexibility of Tannera’s 5G FEC Acceleration IP and possibility to deploy it to various platforms, makes it perfect for meeting the specific requirements of private/enterprise users.
Carrier-grade disaggregated RAN
When implemented on high end PCIe FPGA cards, the Tannera’s 5G FEC Acceleration IP enables the full capacity of vRAN.
Monolithic macro cells
Even in scenarios where RAN equipment is built in a monolithic way, Tannera’s 5G RAN FEC Acceleration IP boosts the gNB capacity while reducing equipment cost and energy consumption.
Small cell gNBs
In small cell solutions Tannera’s 5G RAN FEC Acceleration IP boosts the low end or embedded CPUs to meet the performance requirements, by offloading intensive FEC and signal processing.
NTN
In order to expand the coverage of 5G NR systems, 3GPP’s Release 17 proposes a RAN supporting satellite systems. Power efficiency is a crucial requirement for satellite base stations. At this point, Tannera’s 5G RAN FEC Acceleration IP has a major role in reaching the functionalities and performance.
Test equipment
Tannera’s 5G RAN FEC Acceleration IP is readily configurable for user equipment workloads, hence it can be used as a boost for SW defined test equipment, enabling it to emulate hundreds or thousands of UE devices.
User equipment
The IP design is portable to various examples of commercial UEs to provide reliable, energy efficient and high-speed communications.

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