US 12,261,728 B2
DMRS with dynamic and controllable PAPR properties
Igor Gutman, Hod HaSharon (IL); Junyi Li, Fairless Hills, PA (US); Tingfang Ji, San Diego, CA (US); Joseph Patrick Burke, Carlsbad, CA (US); Pushkar Bajirao Kulkarni, San Diego, CA (US); Abdelrahman Mohamed Ahmed Mohamed Ibrahim, San Diego, CA (US); Juergen Cezanne, Ocean Township, NJ (US); Tao Luo, San Diego, CA (US); and Peter Gaal, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Oct. 18, 2022, as Appl. No. 18/047,559.
Prior Publication US 2024/0129172 A1, Apr. 18, 2024
Int. Cl. H04L 27/26 (2006.01)
CPC H04L 27/2613 (2013.01) [H04L 27/2605 (2013.01); H04L 27/2623 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication, comprising:
a processor;
memory coupled with the processor; and
instructions stored in the memory and operable, when executed by the processor, to cause the apparatus to:
transmit, to a network entity, a modified demodulation reference signal (MDMRS) generated from a demodulation reference signal (DMRS), the MDMRS having a peak to average power ratio (PAPR) distribution matching a PAPR distribution of a signal including data in an uplink channel, wherein a target PAPR of the MDMRS is based on a modulation scheme of the data; and
transmit the data in the uplink channel, the uplink channel including a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH).