US Patent 10050760 Backend communications system for a fleet of autonomous vehicles

A backend communications system can manage communications, using transmission control protocol (TCP), between a fleet of AVs in a given region and a backend system that manages transportation for the fleet of AVs. For each of the fleet of AVs, the backend communications system can select a designated one of a plurality of communication channels to transmit and receive transmission acknowledgments (ACKs). The backend communications system can transmit data packets to the fleet of AVs using any number of communication channels and receive ACKs from each of the fleet of AVs over the designated communication channel.