US 11,792,806 B2
Method and device in nodes used for wireless communication
Qi Jiang, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Assigned to SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED, Shanghai (CN)
Filed by Qi Jiang, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Filed on Nov. 3, 2021, as Appl. No. 17/517,729.
Claims priority of application No. 202011215761.0 (CN), filed on Nov. 4, 2020.
Prior Publication US 2022/0141818 A1, May 5, 2022
Int. Cl. H04W 72/21 (2023.01); H04L 5/00 (2006.01); H04L 1/1812 (2023.01); H04W 72/0446 (2023.01)
CPC H04W 72/21 (2023.01) [H04L 1/1812 (2013.01); H04L 5/0053 (2013.01); H04W 72/0446 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A first node for wireless communications, comprising:
a first receiver, receiving K information blocks, K being a positive integer greater than 1, each of the K information blocks comprises a first-type index and at least one second-type index, and each of the K information blocks is used for indicating a resource set;
a first transceiver, receiving a first signaling and a second signaling respectively in a first resource set and a second resource set; the first resource set is the resource set indicated by a first information block, the first information block being one of the K information blocks, and the second resource set is the resource set indicated by a second information block, the second information block being one of the K information blocks other than the first information block; and
a first transmitter, transmitting first UCI in a physical layer channel on a first cell, the first cell being capable of bearing a HARQ-ACK associated with the first signaling;
wherein the first-type index's name comprises CORESETPoolIndex; any said second-type index comprised in the K information blocks indicates a reference signal resource; a Demodulation Reference Signal (DMRS) of a channel occupied by the first signaling and a first reference signal resource are quasi co-located (QCL), and one said second-type index comprised in the first information block indicates the first reference signal resource; a DMRS of a channel occupied by the second signaling and a second reference signal resource are QCL, and one said second-type index comprised in the second information block indicates the second reference signal resource; the first reference signal resource is associated with a target cell, while the second reference signal resource is associated with a first candidate cell; the first UCI comprises a HARQ-ACK associated with a second signaling, the first-type index indicated by the first information block and the target cell are jointly used to determine whether the first UCI comprises the HARQ-ACK associated with the first signaling; the first signaling comprises a first field, and the second signaling comprises a second field; the second field in the second signaling is used to determine a number of HARQ-ACK bits that are comprised in the first UCI; whether the first field in the first signaling is used to determine the number of the HARQ-ACK bits that are comprised in the first UCI depends on the first-type index indicated by the first information block and the target cell.