US 12,463,782 B2
Frequency dependent residual side band correction
Ronen Shaked, Kfar Saba (IL); and Gideon Shlomo Kutz, Ramat Hasharon (IL)
Assigned to Qualcomm Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Dec. 21, 2022, as Appl. No. 18/069,632.
Prior Publication US 2024/0214155 A1, Jun. 27, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04B 1/68 (2006.01)
CPC H04L 5/0053 (2013.01) [H04B 1/68 (2013.01); H04L 5/0092 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A user equipment (UE) for wireless communication, comprising:
a memory; and
one or more processors, coupled to the memory, configured to:
transmit a frequency dependent residual side band (FDRSB) training signal on a first set of subcarriers that are lower than a carrier frequency and on a second set of subcarriers that are higher than the carrier frequency, a mirror of the first set of subcarriers about the carrier frequency being non-overlapping with the second set of subcarriers; and
receive an indication of FDRSB correction that is based at least in part on the FDRSB training signal.