US 12,471,101 B2
Resource determining method and apparatus
Ruixiang Ma, Shenzhen (CN); Lei Guan, Beijing (CN); and Yongxia Lyu, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on May 6, 2022, as Appl. No. 17/738,952.
Application 17/738,952 is a continuation of application No. PCT/CN2019/116723, filed on Nov. 8, 2019.
Prior Publication US 2022/0264629 A1, Aug. 18, 2022
Int. Cl. H04W 72/23 (2023.01); H04L 1/1607 (2023.01)
CPC H04W 72/23 (2023.01) [H04L 1/1671 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A resource determining method, comprising:
receiving downlink control information (DCI) from a network device, wherein the DCI is carried on a physical downlink control channel (PDCCH); and
determining a resource of an uplink channel based on the DCI, wherein the resource of the uplink channel is used to send uplink information;
wherein the uplink channel is a physical uplink control channel (PUCCH), and the PUCCH carries feedback information corresponding to a physical downlink shared channel (PDSCH) scheduled by using the DCI;
wherein the determining the resource of the uplink channel based on the DCI comprises:
determining a carrier on which the PUCCH is located; and
determining a resource of the PUCCH based on the carrier on which the PUCCH is located and the DCI; and
wherein the determining the resource of the PUCCH based on the carrier on which the PUCCH is located and the DCI comprises:
obtaining a feedback duration set corresponding to the carrier on which the PUCCH is located, wherein there is a correspondence between a plurality of carriers and a plurality of feedback duration sets; and
determining a time unit indicated by first feedback duration in the feedback duration set corresponding to the carrier on which the PUCCH is located as a time unit in which the PUCCH is located, wherein the first feedback duration is comprised in the DCI.