Patent ID: 11888593
Assignee: QUALCOMM INCORPORATED
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 25:
26. An apparatus for wireless communication at a station (STA), comprising:
a processor;
memory coupled with the processor; and
instructions stored in the memory and executable by the processor to cause the apparatus to:
receive a null data packet on a plurality of subcarriers of a channel;
generate a channel state information matrix for each subcarrier of the plurality of subcarriers of the channel;
scale each value in the channel state information matrix using a power-of-two value based at least in part on a determined value in the channel state information matrix, wherein each value in the channel state information matrix is scaled such that a real part and an imaginary part of each scaled value of the channel state information matrix is less than a largest positive value of a binary word having a word size configured for the channel state information matrix and greater than half of the largest positive value of the binary word; and
transmit, to a second device, a channel state information report that includes the scaled values of the channel state information matrix.