US 12,224,867 B2
Method and device in nodes used for HARQ feedback in wireless communication
Lu Wu, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Assigned to SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED, Shanghai (CN)
Filed by Lu Wu, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Filed on Apr. 29, 2022, as Appl. No. 17/732,543.
Application 17/732,543 is a continuation of application No. PCT/CN2020/121351, filed on Oct. 16, 2020.
Claims priority of application No. 201911090976.1 (CN), filed on Nov. 9, 2019.
Prior Publication US 2022/0255675 A1, Aug. 11, 2022
Int. Cl. H04W 4/00 (2018.01); H04L 1/1812 (2023.01); H04W 72/121 (2023.01)
CPC H04L 1/1812 (2013.01) [H04W 72/121 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A first node for wireless communications, comprising:
a first receiver, receiving a first signaling group; receiving a first signal group; receiving a second signaling group; and
a first transmitter, transmitting a second signal group; transmitting a first bit block set in a first radio resource group;
wherein the first signaling group is used to indicate scheduling information of the first signal group, the second signaling group is used to indicate scheduling information of the second signal group, and a transmitter of the first signal group is different from a target receiver of the second signal group; the first bit block set comprises a first bit block, and the first bit block is related to whether the first signal group is correctly received; a size of the first bit block is related to whether the first bit block set comprises a second bit block, and the second bit block is related to whether the second signal group is correctly received; when the first bit block set comprises only the first bit block in the first bit block and the second bit block, a last signaling in the first signaling group is used to determine the size of the first bit block; when the first bit block set comprises the first bit block and the second bit block, the size of the first bit block is equal to a first positive integer, the first positive integer is pre-configured or the first positive integer is configurable.