US 12,267,825 B2
Uplink transmission method and communication apparatus
Mengying Ding, Shanghai (CN); Shuri Liao, Shanghai (CN); and Peng Zhang, Shanghai (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Apr. 27, 2022, as Appl. No. 17/730,857.
Application 17/730,857 is a continuation of application No. PCT/CN2019/114878, filed on Oct. 31, 2019.
Prior Publication US 2022/0256559 A1, Aug. 11, 2022
Int. Cl. H04W 72/12 (2023.01); H04B 7/026 (2017.01); H04W 88/04 (2009.01)
CPC H04W 72/12 (2013.01) [H04B 7/026 (2013.01); H04W 88/04 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An uplink transmission method, comprising:
sending, by a network device, first scheduling information to a first terminal and a second terminal, wherein the first scheduling information comprises indication information of a sidelink transmission parameter and indication information of a first uplink transmission parameter, the sidelink transmission parameter is used by the first terminal to send first data to the second terminal, and the first uplink transmission parameter is used by the second terminal to send the first data to the network device, and wherein:
the sidelink transmission parameter comprises indication information of a sidelink time domain resource, the sidelink time domain resource is used by the first terminal to send the first data to the second terminal, and the indication information of the sidelink time domain resource comprises a time domain start position, a time domain end position, single-transmission duration, and a repetition quantity that are of the sidelink time domain resource; and
the first uplink transmission parameter comprises indication information of a first uplink time domain resource, the first uplink time domain resource is used by the second terminal to send the first data to the network device, and the indication information of the first uplink time domain resource comprises a first time domain offset, and the first time domain offset is a time domain offset between a time domain start position of the first uplink time domain resource and the time domain end position of the sidelink time domain resource; and
receiving, by the network device, the first data from the second terminal.