In order to visualize SatPipe's effect on reducing the freezing frame during video transmission, we compare the stall rate of a fixed bitrate video over a period of time.

The left side of the image represents the results of the BBR, and the right side of the image shows the results of SatPipe. A buffer level of 0 means the video is stalled. We can tell that SatPipe reduces rebuffering time down to 2 seconds, 15 seconds less than BBR in a 2-minute video. The video recording time is close to ensure that the backbone network does not fluctuate much.

The full video is available here

The source code and intruction can be found here

This research was supported by Cisco Research.