公开(公告)号：US20190229884A1

公开(公告)日：2019-07-25

申请号：US16327386

申请日：2016-09-29

Applicant: Intel Corporation

Inventor： Feng XUE ,  Yang-Seok CHOI ,  Daniel SCHWARTZ ,  Shu-Ping YEH ,  Namyoon LEE ,  Venkatesan NALLAMPATTI EKAMBARAM ,  Ching-En LEE ,  Chia-Hsiang CHEN

IPC: H04L5/14 ,  H04B1/48 ,  H04B7/0413 ,  H04B15/00

Abstract: A communication circuit arrangement includes a first kernel dimension filter circuit configured to apply a first kernel dimension filter to a first input signal to estimate a first kernel dimension interference signal from a first amplifier, a second kernel dimension filter circuit configured to apply a second kernel dimension filter to a second input signal to estimate a second kernel dimension interference signal from a second amplifier, a joint delay tap dimension filter configured to apply a joint delay tap dimension filter to a combination of the first kernel dimension interference signal and the second kernel dimension interference signal to obtain an estimated joint interference signal, and a cancelation circuit configured to remove the estimated joint interference signal from a received signal to obtain a clean signal.