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US 2019/0296426 A1Published application
Hybrid on board unit and roadside unit supporting wave-v2x and c-v2x
AssigneeIT-Telecom Co., Ltd.
InventorsBeom Jun Sohn, Kwang Joo Choi
Life of this patent
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Abstract
The present disclosure provides a hybrid vehicle on board unit for supporting WAVE-V2X and C-V2X or a vehicle on board unit and a roadside unit supporting both WAVE-V2X and LTE-V2X or a vehicle on board unit and a roadside unit supporting all of WAVE-V2X, LTE-V2X and 5G-V2X or a vehicle on board unit and a roadside unit supporting WAVE-V2X, LTE-V2X, 5G-V2X and LTE communication or a vehicle on board unit and a roadside unit supporting WAVE-V2X, LTE-V2X, 5G-V2X, LTE communication and 5G communication.
Claims5
A hybrid vehicle on board unit for V2X communication, comprising:
- a WAVE-V2X antenna for transceiving a WAVE-V2X signal;
- an LTE-V2X antenna for transceiving an LTE-V2X signal;
- an LTE antenna for transceiving an LTE signal;
- a GNSS antenna for transceiving a GNSS signal;
- a WAVE-V2X communication module for demodulating the WAVE-V2X signal received through the WAVE-V2X antenna to obtain WAVE-V2X communication information, and for modulating the WAVE-V2X communication information to generate the WAVE-V2X signal;
- an LTE-V2X communication module for demodulating the LTE-V2X signal received through the LTE-V2X antenna to obtain LTE-V2X communication information, and for modulating the LTE-V2X communication information to generate the LTE-V2X signal;
- a GNSS module for processing the GNSS signal received through the GNSS antenna to obtain location information of a vehicle;
- an LTE module for processing the LTE signal received through the LTE antenna to obtain additional information for operation of the vehicle, and for transmitting the WAVE-V2X communication information or the LTE-V2X communication information and the location of the vehicle to an external central control server through the LTE antenna;
- and
- a controller for determining a signal having a greater intensity of the WAVE-V2X signal received through the WAVE-V2X antenna and the LTE-V2X signal received through the LTE-V2X antenna, and for controlling the WAVE-V2X communication module and the LTE-V2X communication module to process only the one determined signal.
7 more elements
A roadside unit for V2X communication, comprising:
- a WAVE-V2X antenna for transceiving a WAVE-V2X signal;
- an LTE-V2X antenna for transceiving an LTE-V2X signal;
- an LTE antenna for transceiving an LTE signal;
- a GNSS antenna for transceiving a GNSS signal;
- a WAVE-V2X communication module for demodulating the WAVE-V2X signal received through the WAVE-V2X antenna to obtain WAVE-V2X communication information, and for modulating the WAVE-V2X communication information to generate the WAVE-V2X signal;
- an LTE-V2X communication module for demodulating the LTE-V2X signal received through the LTE-V2X antenna to obtain LTE-V2X communication information, and for modulating the LTE-V2X communication information to generate the LTE-V2X signal;
- a GNSS module for processing the GNSS signal received through the GNSS antenna to obtain location information of the roadside unit;
- an LTE module for processing the LTE signal received through the LTE antenna to obtain additional information for operation of the roadside unit, and for transmitting the WAVE-V2X communication information or the LTE-V2X communication information and the location information of the roadside unit to an external central control server through the LTE antenna;
- and
- a controller for determining a signal having a greater intensity from among the WAVE-V2X signal received through the WAVE-V2X antenna and the LTE-V2X signal received through the LTE-V2X antenna, and for controlling the WAVE-V2X communication module and the LTE-V2X communication module to process only the one determined signal.
7 more elements
Dependencies are inferred from the claim text.