Patent ID: 11968021
Assignee: HITACHI ASTEMO, LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. The communication control method according to claim 7, comprising:
measuring reception power of the radio signal received by the first wireless communication device from the second wireless communication device and the inter-vehicle distance between the vehicle equipped with the first wireless communication device and the vehicle equipped with the second wireless communication device;
transmitting the radio signal including information for adjusting at least one of transmission power of another radio signal to be transmitted from the second wireless communication device to the first wireless communication device and an attenuation amount when the second wireless communication device received the radio signal from the first wireless communication device based on the reception power and the inter-vehicle distance, from the first wireless communication device to the second wireless communication device; and
adjusting at least one of the transmission power and the attenuation amount based on the radio signal received from the first wireless communication device by the second wireless communication device.