US Patent No. 10,485,013

V2X MESSAGE TRANSMISSION METHOD PERFORMED BY TERMINAL IN WIRELESS COMMUNICATION SYSTEM, AND TERMINAL USING SAME


Patent No. 10,485,013
Issue Date November 19, 2019
Title V2x Message Transmission Method Performed By Terminal In Wireless Communication System, And Terminal Using Same
Inventorship Seungmin Lee, Seoul (KR)
Hyukjin Chae, Seoul (KR)
Youngtae Kim, Seoul (KR)
Kijun Kim, Seoul (KR)
Hanbyul Seo, Seoul (KR)
Hanjun Park, Seoul (KR)
Assignee LG ELECTRONICS INC., Seoul (KR)

Claim of US Patent No. 10,485,013

1. A method for transmitting information related to a vehicle-to-X (V2X) communication in a wireless communication system, the method performed by a user equipment (UE) and comprising:determining a priority of the information related to the V2X communication;
selecting a transmission time interval (TTI) based on the priority; and
transmitting the information related to the V2X communication based on the selected TTI,
wherein, when the information related to the V2X communication is information having a high priority, a first TTI is selected,
wherein, when the information related to the V2X communication is information having a lower priority than the information having the high priority, a second TTI is selected,
wherein a resource element of the first TTI is K times longer than a resource element of the second TTI in terms of a frequency, and
wherein the resource element of the first TTI is 1/K times shorter than the resource element of the second TTI in terms of a time,
where K is a positive integer other than 0.