US 12,250,696 B2
Method and apparatus for wireless communication
Hongmei Liu, Changping District (CN); Zhi Yan, Xicheng District (CN); Yuantao Zhang, Dongcheng District (CN); Yingying Li, Haidian District (CN); and Haiming Wang, Xicheng District (CN)
Assigned to Lenovo (Beijing) Limited, Beijing (CN)
Appl. No. 17/793,121
Filed by Lenovo (Beijing) Ltd., Beijing (CN)
PCT Filed Feb. 27, 2020, PCT No. PCT/CN2020/077030
§ 371(c)(1), (2) Date Jul. 15, 2022,
PCT Pub. No. WO2021/168752, PCT Pub. Date Sep. 2, 2021.
Prior Publication US 2023/0064881 A1, Mar. 2, 2023
Int. Cl. H04W 72/23 (2023.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01); H04W 72/044 (2023.01)
CPC H04W 72/23 (2023.01) [H04L 5/0051 (2013.01); H04L 27/26025 (2021.01); H04W 72/044 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE), the method comprising:
receiving a signaling that indicates a set of aperiodic channel state information reference signal (CSI-RS) resources corresponding to a trigger state in a downlink control information (DCI), wherein the set of aperiodic CSI-RS resources comprises a plurality of subsets of aperiodic CSI-RS resources, and wherein respective subsets of aperiodic CSI-RS resources are associated with a time domain offset between the DCI and an aperiodic CSI-RS corresponding to the respective subsets of aperiodic CSI-RS resources; and
receiving at least one aperiodic CSI-RS based at least in part on at least one aperiodic CSI-RS resource of the set of aperiodic CSI-RS resources.