AN 908: Enabling 4G Wireless Acceleration in FlexRAN: for the Intel® FPGA Programmable Acceleration Card N3000

ID 683736
Date 1/30/2020

2.3. Fronthaul IO

The user image fronthaul IO is a simple passthrough pipe between 40GbE with 1588/PTP and 25GbE with 1588/PTP.

You can add customized IP based on the packet process between 40GbE and 25GbE, e.g. compression and decompression IPs for O-RAN.

Figure 12. Fronthaul IO