US 12,408,189 B2
Active interference cancellation for sidelink transmissions
Xiaojie Wang, Hillsborough, NJ (US); Xiaoxia Zhang, San Diego, CA (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 Mar. 2, 2022, as Appl. No. 17/684,908.
Prior Publication US 2023/0284253 A1, Sep. 7, 2023
Int. Cl. H04W 72/542 (2023.01); H04W 72/1263 (2023.01); H04W 72/23 (2023.01); H04W 92/20 (2009.01)
CPC H04W 72/542 (2023.01) [H04W 72/1263 (2013.01); H04W 72/23 (2023.01); H04W 92/20 (2013.01)] 29 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication at a first user equipment (UE), comprising:
one or more memories storing processor-executable code; and
one or more processors coupled with the one or more memories and operable to execute the code to cause the apparatus to:
receive one or more control messages comprising scheduling information for a sidelink transmission to a second UE and one or more parameters for sidelink active interference cancellation for the sidelink transmission, wherein the one or more parameters comprise an active interference cancellation optimization area, a time resource corresponding to a minimized leakage, a frequency resource corresponding to the minimized leakage, a number of active interference cancellation subcarriers, an active interference cancellation subcarrier position, an active interference cancellation subcarrier pattern, or any combination thereof; and
perform the sidelink transmission to the second UE in accordance with the one or more parameters for the sidelink active interference cancellation.