公开(公告)号：US20250096827A1

公开(公告)日：2025-03-20

申请号：US18469934

申请日：2023-09-19

Applicant: QUALCOMM Incorporated

Inventor： Dai LU ,  Cong NGUYEN ,  Charline HAO

IPC: H04B1/04

Abstract: Certain aspects of the present disclosure are directed towards apparatus and techniques for wireless communication. An example apparatus generally includes: a first transmit chain; a first receive chain; a first coupler coupled to the first transmit chain; a second coupler coupled to the first receive chain; a first analog interference cancellation (AIC) circuit having an input coupled to the first coupler and an output coupled to the first receive chain; and a first routing device coupled between the first coupler and the input of the first AIC circuit, the first routing device being further coupled between the first coupler and a digital interference cancellation (DIC) circuit.