US 12,238,754 B2
Method and terminal device for sidelink data transmission
Zhenshan Zhao, Guangdong (CN); Qianxi Lu, Guangdong (CN); and Huei-Ming Lin, South Yarra (AU)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on May 7, 2021, as Appl. No. 17/314,931.
Application 17/314,931 is a continuation of application No. PCT/CN2019/087421, filed on May 17, 2019.
Claims priority of application No. PCT/CN2018/114657 (WO), filed on Nov. 8, 2018.
Prior Publication US 2021/0266922 A1, Aug. 26, 2021
Int. Cl. H04W 72/25 (2023.01); H04L 47/24 (2022.01); H04W 72/0446 (2023.01); H04W 72/40 (2023.01); H04W 72/56 (2023.01); H04W 4/46 (2018.01); H04W 52/14 (2009.01)
CPC H04W 72/56 (2023.01) [H04L 47/24 (2013.01); H04W 72/0446 (2013.01); H04W 72/25 (2023.01); H04W 72/40 (2023.01); H04W 4/46 (2018.02); H04W 52/14 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method for sidelink data transmission, comprising:
when a terminal device determines, according to first configuration information, to receive a first sidelink transmission channel on a target transmission resource, and determines, according to second configuration information to transmit a second sidelink transmission channel on the target transmission resource, receiving; the first sidelink transmission channel or transmitting the second sidelink transmission channel on the target transmission resource, by the terminal device, according to a first rule;
wherein the first rule is; receiving the first sidelink transmission channel or transmitting the second sidelink transmission channel on the target transmission resource, by the terminal device, according to a comparison result of first parameter information of to-be-received data on the first sidelink transmission channel and second parameter information of to-be-transmitted data on the second sidelink transmission channel;
wherein the first parameter information is priority information of the to-be-received data, and the second parameter information is priority information of the to-be-transmitted data;
wherein the receiving the first sidelink transmission channel or transmitting the second sidelink transmission channel on the target transmission resource, by the terminal device, according to a comparison result of first parameter information of to-be-received data on the first sidelink transmission channel and second parameter information of to-be-transmitted data on the second sidelink transmission channel comprises:
receiving, by the terminal device, the first sidelink transmission on the target transmission resource when a priority of the to-be-received data is higher than a priority of the to-be-transmitted data; or
transmitting, by the terminal device, the second sidelink transmission channel on the target transmission resource when a priority of the to-be-received data is lower than a priority of the to-be-transmitted data.