Patent ID: 11932292
Assignee: TRANSPORTATION IP HOLDINGS, LLC
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. The system of claim 1, further comprising:
a second communication controller configured to communicate with the vehicle system, the second communication controller configured to operate in different modes, the modes including:
a fourth mode in which the second communication controller operates to control at least one vehicle in the vehicle system without repeating any of the control signals communicated between the vehicles,
a fifth mode in which the second communication controller monitors the different frequencies for receipt of the control signals, receives and repeats the first control signal of the control signals at the first frequency, and receives and repeats the second control signal of the control signals at the second frequency, and
a sixth mode in which the second communication controller monitors the second frequency for the second control signal but does not monitor the first frequency, receives the second control signal at the second frequency, and repeats the second control signal at the second frequency.