VEHICLE-MOUNTED COMMUNICATION DEVICE, INTER-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

摘要

A vehicle-mounted communication device for transmitting uplink data as data generated in a vehicle includes a first wireless communication unit configured to establish an uplink connection to a second vehicle-mounted communication device, a second wireless communication unit configured to establish a downlink connection to a third vehicle-mounted communication device, an authentication unit configured to authenticate the third vehicle-mounted communication device, an address management unit configured to assign a network address to the third vehicle-mounted communication device, and an address translation unit configured to perform translation of the network address assigned from the second vehicle-mounted communication device and the network address used by the vehicle-mounted communication device.

主权项

1. A vehicle-mounted communication device for transmitting uplink data as data generated in a vehicle, comprising:
a first wireless communication unit configured to establish an uplink connection to a second vehicle-mounted communication device; a second wireless communication unit configured to establish a downlink connection to a third vehicle-mounted communication device; an authentication unit configured to authenticate the third vehicle-mounted communication device; an address management unit configured to assign a network address to the third vehicle-mounted communication device; and an address translation unit configured to perform translation of the network address assigned from the second vehicle-mounted communication device and the network address used by the vehicle-mounted communication device.