US 12,431,937 B2
Self-interference canceller
Ofer Benjamin, Petah Tikva (IL); Eli Borokhovich, Modiin-Maccabin-Reut (IL); Brent Carlton, Portland, OR (US); Ofir Degani, Nes-Ammin (IL); Ronen Kronfeld, Shoham (IL); Stefano Pellerano, Beaverton, OR (US); Mustafijur Rahman, Hillsboro, OR (US); Ehud Reshef, Qiryat Tivon (IL); and Sarit Zur, Petah Tikva (IL)
Assigned to Intel Corporation, Santa Clara, CA (US)
Appl. No. 18/040,230
Filed by Intel Corporation, Santa Clara, CA (US)
PCT Filed Jun. 25, 2021, PCT No. PCT/US2021/039169
§ 371(c)(1), (2) Date Feb. 1, 2023,
PCT Pub. No. WO2022/066255, PCT Pub. Date Mar. 31, 2022.
Claims priority of provisional application 63/082,331, filed on Sep. 23, 2020.
Prior Publication US 2023/0291433 A1, Sep. 14, 2023
Int. Cl. H04B 1/525 (2015.01); H04B 1/10 (2006.01)
CPC H04B 1/525 (2013.01) [H04B 1/1036 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A transceiver, comprising:
a transmit path and a receive path, each of which being coupled to a radio frequency (RF) interface; and
a self-interference canceller (SIC) coupled between the transmit and receive paths and configured to: mimic a channel response through the RF interface to generate a replica signal, and cancel a self-interference signal from a received signal on the receive path based on the replica signal.