US 12,439,378 B2
Method for determining sidelink transmission resource, terminal device, and network device
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 Dec. 28, 2021, as Appl. No. 17/563,728.
Application 17/563,728 is a continuation of application No. PCT/CN2019/109284, filed on Sep. 30, 2019.
Prior Publication US 2022/0124683 A1, Apr. 21, 2022
Int. Cl. H04W 72/02 (2009.01); H04L 5/00 (2006.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/20 (2023.01); H04W 72/56 (2023.01)
CPC H04W 72/02 (2013.01) [H04L 5/0051 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/20 (2023.01); H04W 72/56 (2023.01)] 16 Claims
OG exemplary drawing
 
1. A method for determining a sidelink transmission resource, comprising:
determining a third transmission resource, the third transmission resource comprising a transmission resource for transmitting a physical sidelink shared channel (PSSCH);
determining a second transmission resource in the third transmission resource, the second transmission resource comprising a time-domain resource the same as and/or adjacent to a time-domain resource for a demodulation reference signal (DMRS) of the PSSCH, the second transmission resource being used for transmitting second sidelink control information (SCI), and the third transmission resource further comprising a first transmission resource for transmitting first SCI; and
mapping the second SCI onto the second transmission resource in an order of first frequency domain and then time domain;
wherein the first SCI comprises a first information field, wherein
in a case where the first information field is a first value, the first information field indicates that a frequency-domain resource of the second transmission resource is adjacent to a frequency-domain resource of the first transmission resource, and in a case where the first information field is a second value, the first information field indicates that the frequency-domain resource of the second transmission resource is not adjacent to the frequency-domain resource of the first transmission resource, wherein the second value is different from the first value; and
in a case where the first information field is a third value, the first information field indicates that a time-domain resource of the second transmission resource is adjacent to a time-domain resource of the first transmission resource, wherein the third value is different from the first value and the second value, and in a case where the first information field is a fourth value, the first information field indicates that the time-domain resource of the second transmission resource is not adjacent to the time-domain resource of the first transmission resource, wherein the fourth value is different from the first value, the second value and the third value.