US 12,262,317 B2
Method and device for transmitting data based on grant-free uplink scheduling, and storage medium
Qin Mu, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Appl. No. 17/626,049
Filed by BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
PCT Filed Jul. 10, 2019, PCT No. PCT/CN2019/095476
§ 371(c)(1), (2) Date Jan. 10, 2022,
PCT Pub. No. WO2021/003713, PCT Pub. Date Jan. 14, 2021.
Prior Publication US 2022/0256457 A1, Aug. 11, 2022
Int. Cl. H04W 52/02 (2009.01); H04L 1/08 (2006.01); H04L 5/00 (2006.01); H04W 72/1268 (2023.01)
CPC H04W 52/0216 (2013.01) [H04L 1/08 (2013.01); H04L 5/0053 (2013.01); H04W 52/0229 (2013.01); H04W 72/1268 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method for transmitting data based on grant-free uplink scheduling, performed by a terminal, comprising:
listening, based on a first listening parameter, for an acknowledgement in response to uplink data, the acknowledgement transmitted from a base station during a process of transmitting the uplink data based on a target number of repeat transmissions through a grant-free uplink scheduling mechanism, the acknowledgement being configured to indicate successful reception of the uplink data, wherein the first listening parameter comprises listening start time information configured to indicate time of starting to listen for the acknowledgement;
terminating the transmission of the uplink data in response to the acknowledgement being received before completing the transmission of the uplink data based on the target number of repeat transmissions;
receiving a parameter adjustment indication from the base station; and
adjusting the first listening parameter to a second listening parameter based on the parameter adjustment indication.