Patent ID: 11895641
Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 5:
6. The control device according to claim 1,
wherein at least one of the communication units is a gateway-controlled communication unit according to which the terminal device starts transmission of a data signal in response to reception of a transmission permission signal transmitted by the communication unit, and another communication unit that is different from the gateway-controlled communication unit is a terminal-controlled communication unit according to which the terminal device performs data signal transmission at an arbitrary timing, and
the stop unit includes a transmission stop unit, including one or more processors, configured to, during the occupied period, stop transmission of the transmission permission signal to the terminal device by a gateway-controlled communication unit that is different from the communication unit that corresponds to the occupied period, or stop data signal transmission to the terminal device by a communication unit different from the communication unit that corresponds to the occupied period.