Invention Grant
- Patent Title: Indexing cellular V2X coverage range to vehicle speed
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Application No.: US15452195Application Date: 2017-03-07
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Publication No.: US10609654B2Publication Date: 2020-03-31
- Inventor: James Alan Misener , Jason Ellis
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox LLP
- Main IPC: H04W52/28
- IPC: H04W52/28 ; H04W4/40 ; H04W4/46 ; H04W4/44 ; H04W52/38

Abstract:
In vehicle-to-vehicle (V2V) or vehicle-to-everything (V2X) communication, the vehicle may wirelessly transmit a signal. However, transmission of a signal using a fixed transmit power may not be desirable. The transmit power should be adjusted based on various factors such as a vehicle speed and a priority level of the vehicle. The apparatus may be a device capable of wireless communication, and may be in a vehicle. The device determines one or more parameters associated with a vehicle including the device, the parameter including at least one of a speed of the vehicle or a priority level of the vehicle. The device sets a transmit power of the device based on the one or more parameters. The device transmits a message via wireless communication using the set transmit power.
Public/Granted literature
- US20180132193A1 INDEXING CELLULAR V2X COVERAGE RANGE TO VEHICLE SPEED Public/Granted day:2018-05-10
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