US 11,997,034 B2
Control of scrambling sequence per symbol for digital post distortion
Gideon Shlomo Kutz, Ramat Hasharon (IL); Assaf Touboul, Netanya (IL); Ronen Shaked, Kfar Saba (IL); Elad Meir, Ramat Gan (IL); Amit Bar-Or Tillinger, Tel-Aviv (IL); Yaniv Eistein, Tel Aviv (IL); Michael Levitsky, Rehovot (IL); Shay Landis, Hod Hasharon (IL); and Tal Oved, Modiin (IL)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on May 13, 2021, as Appl. No. 17/319,536.
Prior Publication US 2022/0368484 A1, Nov. 17, 2022
Int. Cl. H04L 5/00 (2006.01); H04L 25/02 (2006.01); H04L 25/03 (2006.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)
CPC H04L 5/0048 (2013.01) [H04L 25/0224 (2013.01); H04L 25/03866 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)] 26 Claims
OG exemplary drawing
 
1. A method for wireless communications at a first wireless device, comprising:
receiving, from a second wireless device, an indication of a capability of the second wireless device to blindly estimate a first scrambling sequence from a set of candidate scrambling sequences;
selecting the first scrambling sequence from the set of candidate scrambling sequences based at least in part on a value of a non-linearity parameter for a set of data resource elements for transmitting data in one or more symbol periods, a set of pilot resource elements for transmitting demodulation reference signals associated with the data in the one or more symbol periods, and the indication;
encoding the data for the set of data resource elements according to the first scrambling sequence; and
transmitting, in the one or more symbol periods, the set of data resource elements with the set of pilot resource elements.