US 11,929,804 B1
Techniques for codeword-based radial beamforming for orbital angular momentum waveforms
Danlu Zhang, San Diego, CA (US); Juergen Cezanne, Ocean Township, NJ (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 Oct. 19, 2022, as Appl. No. 17/969,578.
Int. Cl. H04B 7/06 (2006.01)
CPC H04B 7/0617 (2013.01) [H04B 7/063 (2013.01)] 30 Claims
OG exemplary drawing
 
29. A method for wireless communication at a first wireless device, comprising:
transmitting, to a second wireless device, one or more orbital angular momentum signals in accordance with a set of radial codeword sequences associated with a polynomial radial codeword configuration, wherein the one or more orbital angular momentum signals are transmitted based at least in part on a first value of a polynomial term for the polynomial radial codeword configuration;
receiving, from the second wireless device based at least in part on the one or more orbital angular momentum signals, a feedback message indicating a second value of the polynomial term; and
transmitting, to the second wireless device, one or more additional orbital angular momentum signals in accordance with the set of radial codeword sequences and based at least in part on the second value.