	US 12,301,387 B2
	CM based channel status information enhancement
Yeqing Hu, Allen, TX (US); Yang Li, Plano, TX (US); and Jianzhong Zhang, Dallas, TX (US)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Aug. 8, 2023, as Appl. No. 18/446,386.
Claims priority of provisional application 63/399,136, filed on Aug. 18, 2022.
Prior Publication US 2024/0073063 A1, Feb. 29, 2024
Int. Cl. H04L 25/02 (2006.01)

CPC H04L 25/0242 (2013.01) [H04L 25/021 (2013.01)]

20 Claims

1. A base station (BS) comprising:

a transceiver configured to receive a reference signal from a user equipment (UE); and

a processor operably coupled to the transceiver, the processor configured to:

perform a linear transformation based on the received reference signal;

select a basis set based on the linear transformation;

select a set of kernels based on the selected basis set and the linear transformation; and

reconstruct a channel based on the selected set of kernels.