ONBOARD WIRELESS COMMUNICATION APPARATUS AND WIRELESS SET

摘要

An onboard wireless communication apparatus 10 includes an in-vehicle informing processor that transmits information that enables a wireless set 20 to recognize that it is located inside a vehicle 100 to the wireless set 20 which is about to carry out wireless communication with a first wireless communication apparatus 11a serving as a communication partner, and which controls, when the wireless set 20 recognizes that it is located inside the vehicle 100, its transmit power in a manner preventing an excessive receiving power level of a second communication apparatus 11b that is carrying out, besides the first wireless communication apparatus 11a, wireless communication inside the vehicle 100 by a wireless communication technique using the same frequency band as the first wireless communication apparatus 11a.

主权项

1. An onboard wireless communication apparatus which is installed inside a vehicle and includes a first wireless communication apparatus that carries out wireless communication, the onboard wireless communication apparatus comprising:
an in-vehicle informing processor that sends information that enables a wireless set to recognize that the wireless set is located inside the vehicle to the wireless set which is about to carry out wireless communication with the first wireless communication apparatus serving as a communication partner, and which controls, when the wireless set recognizes that it is located inside the vehicle, its transmit power in a manner avoiding an excessive receiving power level of a second communication apparatus that is carrying out, besides the first wireless communication apparatus, wireless communication inside the vehicle by a wireless communication technique using the same frequency band as the first wireless communication apparatus.