US 12,267,840 B2
Information transmission method, apparatus, device and storage medium
Yanan Lin, Dongguan (CN); and Zuomin Wu, Dongguan (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Dec. 9, 2021, as Appl. No. 17/547,041.
Application 17/547,041 is a continuation of application No. PCT/CN2019/124397, filed on Dec. 10, 2019.
Prior Publication US 2022/0104247 A1, Mar. 31, 2022
Int. Cl. H04W 72/23 (2023.01); H04W 72/0446 (2023.01)
CPC H04W 72/23 (2023.01) [H04W 72/0446 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An information transmission method applied to a terminal device, the method comprises:
receiving a first downlink control information (DCI), wherein the first DCI indicates the terminal device to send feedback information corresponding to a first channel group within a target slot;
receiving a second DCI, wherein the second DCI indicates the terminal device to send feedback information corresponding to a second channel group within the target slot, wherein the second channel group comprises the first channel group and another channel group;
sending target feedback information within the target slot, wherein the target feedback information comprises the feedback information corresponding to the second channel group;
wherein the first DCI contains one bit information, and the one bit information is used to indicate feedback information corresponding to which group of the first channel group the terminal device sends within the target slot; wherein a value of the one bit information being “0” indicates that the terminal device sends feedback information of a group to which a physical downlink shared channel (PDSCH) scheduled by the first DCI belongs within the target slot: wherein a value of the one bit information being “1” indicates that feedback information of two groups of the first channel group is triggered to be transmitted.