US 12,445,251 B2
Communication method and device, and storage medium
Zhenshan Zhao, Dongguan (CN); and Qianxi Lu, Dongguan (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed on Jul. 18, 2022, as Appl. No. 17/866,751.
Application 17/866,751 is a continuation of application No. PCT/CN2020/073046, filed on Jan. 19, 2020.
Prior Publication US 2022/0353045 A1, Nov. 3, 2022
Int. Cl. H04L 5/00 (2006.01); H04W 72/23 (2023.01); H04W 92/18 (2009.01)
CPC H04L 5/0053 (2013.01) [H04W 72/23 (2023.01); H04W 92/18 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A communication method, comprising:
receiving, by a first terminal device, configuration information sent by a network device, wherein the configuration information is used for configuring a sidelink transmission resource and a transmission resource corresponding to a Physical Uplink Control Channel (PUCCH);
sending, by the first terminal device, multiple pieces of sidelink data to a second terminal device on the sidelink transmission resource;
receiving, by the first terminal device, sidelink feedback information corresponding to the multiple pieces of sidelink data from the second terminal device; and
sending, by the first terminal device, the sidelink feedback information to the network device, wherein the sidelink feedback information is carried by the PUCCH, wherein
information carried by the PUCCH comprises a first feedback information field, and the first feedback information field is used for carrying the sidelink feedback information corresponding to the sidelink data;
the sidelink transmission resource comprises a first sidelink transmission resource and a second sidelink transmission resource;
the first sidelink transmission resource is a sidelink transmission resource configured by the network device for the first terminal device in a dynamic scheduling mode;
the second sidelink transmission resource is a sidelink transmission resource within one sidelink configured grant period configured by the network device for the first terminal device in a sidelink configured grant mode;
the first feedback information field comprises a second feedback information field and a third feedback information field;
sidelink feedback information corresponding to sidelink data sent by the first terminal device using the first sidelink transmission resource is carried by the second feedback information field;
sidelink feedback information corresponding to sidelink data sent by the first terminal device using the second sidelink transmission resource is carried by the third feedback information field;
information carried by one PUCCH comprises at most one third feedback information field;
the third feedback information field is subsequent to the second feedback information field; and
the first sidelink transmission resource is configured by the network device through downlink control information (DCI), the DCI comprises indication information, and the indication information is used for indicating the number of DCIs cumulatively sent by the network device.