US 12,137,455 B2
Sidelink communication method, terminal device and network device
Zhenshan Zhao, Guangdong (CN); Qianxi Lu, Guangdong (CN); and Huei-Ming Lin, Victoria (AU)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Mar. 10, 2023, as Appl. No. 18/181,724.
Application 18/181,724 is a continuation of application No. 17/366,593, filed on Jul. 2, 2021.
Application 17/366,593 is a continuation of application No. PCT/CN2019/071497, filed on Jan. 11, 2019.
Prior Publication US 2023/0217445 A1, Jul. 6, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/20 (2023.01); H04L 1/00 (2006.01); H04W 4/40 (2018.01); H04W 72/044 (2023.01)
CPC H04W 72/20 (2023.01) [H04L 1/0038 (2013.01); H04W 4/40 (2018.02); H04W 72/044 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A sidelink communication method, comprising:
receiving, by a terminal device, a first parameter from a network device, wherein the first parameter comprises an integer K which indicates a first time domain symbol for transmitting or receiving a physical sidelink control channel (PSCCH) and is used by the terminal device to determine a starting time domain symbol position of the PSCCH;
determining, by the terminal device, a time frequency resource of the PSCCH in a first time frequency unit according to the first parameter; and
receiving or transmitting, by the terminal device, the PSCCH on the determined time frequency resource;
wherein the determining, by the terminal device, the time frequency resource of the PSCCH in the first time frequency unit according to the first parameter comprises:
determining, by the terminal device, a starting time domain symbol position of the PSCCH in the first time frequency unit according to the first parameter;
wherein the receiving or transmitting, by the terminal device, the PSCCH on the determined time frequency resource comprises:
starting receiving or transmitting, by the terminal device, the PSCCH from the starting time domain symbol position of the PSCCH determined in the first time frequency unit;
wherein a time domain resource occupied by a PSSCH which is scheduled by the PSCCH is greater than a time domain resource occupied by the PSCCH.