Telecommunications – Transmitter and receiver at separate stations – Short range rf communication
Reexamination Certificate
2008-04-29
2008-04-29
Maung, Nay (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Short range rf communication
C455S500000, C455S552100, C370S337000, C370S347000
Reexamination Certificate
active
10795303
ABSTRACT:
A dedicated short range communications system can warn mutual approach between vehicles having mobile stations installed thereon through dedicated short range communications. Each mobile station includes: a data processing unit that performs data processing of radio transmission signals received by and to be sent from its own mobile station; and an other station allocation determination unit that determines, based on a frame control information slot of the received signal, whether a message data slot of the received signal is allocated to another mobile station. Each mobile station further includes: a message data slot allocation request unit that requests, in an activation slot of the radio transmission signal to be sent, the base station to allocate a message data slot to its own mobile station; and a warning command unit that generates a warning command when a message data slot of the received signal is allocated to another mobile station.
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Maung Nay
Mitsubishi Denki & Kabushiki Kaisha
Nguyen Tuan H.
Sughrue & Mion, PLLC
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