US 12,218,719 B2
Identifying LOS using channel correlation matrix
Kang Gao, San Diego, CA (US); Jun Zhu, San Diego, CA (US); and Raghu Narayan Challa, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Mar. 2, 2023, as Appl. No. 18/177,728.
Prior Publication US 2024/0297686 A1, Sep. 5, 2024
Int. Cl. H04B 7/0426 (2017.01); H04B 7/08 (2006.01)
CPC H04B 7/043 (2013.01) [H04B 7/0854 (2013.01)] 26 Claims
OG exemplary drawing
 
9. A method of wireless communication at a user equipment (UE), comprising:
identifying a channel correlation matrix for a channel between the UE and a network node; and
identifying whether the channel is associated with a line-of-sight (LOS) condition based on the channel correlation matrix by obtaining a plurality of eigenvalues of the channel correlation matrix based on an eigen decomposition operation on the channel correlation matrix.