Multiplex communications – Communication techniques for information carried in plural...
Reexamination Certificate
2004-03-25
2008-09-30
Pham, Chi H. (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
C701S117000
Reexamination Certificate
active
07430218
ABSTRACT:
A traffic information service apparatus using an ad-hoc network and a method for controlling the same. The apparatus provides an ad-hoc network between vehicles and roadside devices, and collects/provides traffic information using the ad-hoc network. The method for providing a user with traffic information, comprising the steps of a) allowing vehicles to broadcast their registration messages to create an ad-hoc network, and creating the ad-hoc network between the vehicles on the basis of the registration messages, b) allowing a Road Side Equipment (RSE) to receive the registration messages broadcast from the vehicles, and collecting traffic information from the registration messages, and c) allowing the RSE to transmit the traffic information to a traffic information service center.
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Jung Suk-In
Lee Chang-Kyun
Lee Kyung-Hee
Won Eun-Tae
Boakye Alexander
Pham Chi H.
Samsung Electronics Co,. Ltd.
The Farrell Law Firm PC
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