Patent ID: 11894899
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A method comprising:
determining first data indicative of a first set of beam directions;
determining a first direction based on the first data;
determining a first set of beam coefficients based on the first direction, wherein individual beam coefficients in the first set of beam coefficients are associated with operation of respective ones of a first set of analog beamformers (ABFs);
operating, at a first time, the first set of ABFs using the first set of beam coefficients;
determining, for a second direction of the first set of beam directions, a second set of beam coefficients, wherein individual beam coefficients in the second set of beam coefficients are associated with operation of respective ones of a first set of digital beamformers (DBFs); and
operating, at a second time, the first set of DBFs using the second set of beam coefficients, wherein the second time is after the first time.