Title:
VEHICLE-MOUNTED COMMUNICATION DEVICE, INTER-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/073148
Kind Code:
A1
Abstract:
A vehicle-mounted communication device for transmitting uplink data as data generated in a vehicle comprises 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.
Inventors:
ONISHI RYOKICHI (JP)
NAMBA TOSHIYUKI (JP)
YAMADA SATOSHI (JP)
NAMBA TOSHIYUKI (JP)
YAMADA SATOSHI (JP)
Application Number:
PCT/JP2013/005852
Publication Date:
May 15, 2014
Filing Date:
October 01, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
H04W88/04; H04W8/26; H04W12/00; H04W84/12
Domestic Patent References:
| WO2008022272A2 | 2008-02-21 |
Foreign References:
| KR100909070B1 | 2009-07-23 |
Other References:
"Status of Project IEEE 802. 1 lai", IEEE, 17 October 2012 (2012-10-17)
Attorney, Agent or Firm:
KAWAGUCHI, Yoshiyuki et al. (4-10 Higashi Nihonbashi 3-chome, Chuo-k, Tokyo 04, JP)
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