Patent ID: 11943017
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The method according to claim 1, wherein a ratio of diagonal elements of the matrix R is r1,1:r2,2: . . . :rk,k: . . . :rt,t=A1:A2: . . . :Ak: . . . :At, rk,k is a kth diagonal element of the matrix R, 1≤k≤t≤K, both k and t are integers, K is a quantity of diagonal elements of the matrix R, rk,k=Akθ, and θ is determined based on a non-zero singular value obtained through singular value decomposition (SVD) on the channel matrix.