Patent ID: 11923975
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 3:
4. The computation device according to claim 1, wherein the channel transfer function H is a function of one row of antennas having a number N of antennas and one polarization direction of the antennas, and the processor is further configured to perform the spatial transformation as a one-dimensional spatial transformation, or
wherein the channel transfer function H is a function of more than one row of antennas and more than one polarization direction of the antennas, each row and polarization direction having a number of antennas, and the processor is further configured to perform the following operations for each frequency dimension (f):
re-shape a linear array comprising all the elements (hf,n) of the channel transfer function H related to the respective frequency dimension (f) into a multi-dimensional array according to the number of rows and polarization directions,
perform the spatial transformation as a multi-dimensional spatial transformation, and
re-arrange the results of the spatial transformation to a linear array.