US 11,792,777 B2
Peak to average power ratio reduction for supplementary uplink
Hung Dinh Ly, San Diego, CA (US); Saeid Sahraei, San Diego, CA (US); Gokul Sridharan, Sunnyvale, CA (US); and Krishna Kiran Mukkavilli, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Aug. 2, 2021, as Appl. No. 17/391,922.
Claims priority of provisional application 63/060,534, filed on Aug. 3, 2020.
Prior Publication US 2022/0039093 A1, Feb. 3, 2022
Int. Cl. H04W 72/04 (2023.01); H04W 72/0453 (2023.01)
CPC H04W 72/0453 (2013.01) 30 Claims
OG exemplary drawing
 
1. A user equipment, comprising:
a transceiver;
a memory; and
a processor coupled to the transceiver and the memory, wherein the processor and the memory are configured to:
receive a first resource allocation for a supplementary uplink (SUL) carrier via the transceiver, the first resource allocation indicating a first set of transmission tones comprising a first set of data tones and a first set of peak reduction tones (PRTs), the first resource allocation further indicating a first set of data tone locations within a first bandwidth, the first resource allocation further indicating a first set of PRT locations within the first bandwidth, wherein the first set of PRT locations are arranged relative to the first set of data tone locations according to a first PRT sequence; and
transmit a first data transmission on the SUL carrier via the transceiver, the first data transmission comprising a first waveform based at least in part on the first resource allocation.