US 12,232,053 B2
Power control for transmissions with time-based artificial noise
Yavuz Yapici, Florham Park, NJ (US); Tao Luo, San Diego, CA (US); and Junyi Li, Fairless Hills, PA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Dec. 2, 2022, as Appl. No. 18/061,376.
Prior Publication US 2024/0188006 A1, Jun. 6, 2024
Int. Cl. H04W 52/36 (2009.01); H04W 12/033 (2021.01); H04W 52/24 (2009.01)
CPC H04W 52/367 (2013.01) [H04W 12/033 (2021.01); H04W 52/241 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication at a network entity, 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 first reference signal from a user equipment (UE) over a first time interval;
apply a first pseudo-noise signal to a first repetition of a first signal to obtain a second signal, wherein the first pseudo-noise signal is based at least in part on a first estimated channel state information corresponding to the first reference signal, a first gain parameter, and a first phase parameter, and wherein the first gain parameter and the first phase parameter are based at least in part on a second gain parameter and a second phase parameter of a second pseudo-noise signal applied to a second repetition of the first signal to obtain a third signal that is transmitted to the UE over a second time interval occurring prior to the first time interval; and
transmit the second signal to the UE over a third time interval occurring after the first time interval.