公开(公告)号：US09455761B2

公开(公告)日：2016-09-27

申请号：US15003036

申请日：2016-01-21

Applicant: Kumu Networks, Inc.

Inventor： Dinesh Bharadia ,  Jung-Il Choi ,  Mayank Jain ,  Rajendra Tushar Moori

IPC: H04B1/62 ,  H04B1/38 ,  H04B15/00 ,  H04L5/14 ,  H04B1/00 ,  H04B1/48 ,  H04B1/12 ,  H04B1/525 ,  H04L27/32

CPC classification number: H04B1/62 ,  H04B1/00 ,  H04B1/123 ,  H04B1/38 ,  H04B1/48 ,  H04B1/525 ,  H04B15/00 ,  H04B2001/485 ,  H04L5/14 ,  H04L27/32

Abstract: A system for multi-rate digital self-interference cancellation including a signal component generation system coupled to a digital transmit signal of a communication system that generates a set of signal components from the digital transmit signal; a multi-rate adaptive filter that transforms the set of signal components into a digital self-interference cancellation signal, according to a transform configuration, to form an interference-reduced receive signal; and a transform adaptor that dynamically sets the transform configuration in response to changes in the interference-reduced receive signal.

公开(公告)号：US20160142096A1

公开(公告)日：2016-05-19

申请号：US15003036

申请日：2016-01-21

Applicant: Kumu Networks, Inc.

Inventor： Dinesh Bharadia ,  Jung-II Choi ,  Mayank Jain ,  Rajendra Tushar Moori

IPC: H04B1/62 ,  H04B15/00 ,  H04B1/48

CPC classification number: H04B1/62 ,  H04B1/00 ,  H04B1/123 ,  H04B1/38 ,  H04B1/48 ,  H04B1/525 ,  H04B15/00 ,  H04B2001/485 ,  H04L5/14 ,  H04L27/32

Abstract: A system for multi-rate digital self-interference cancellation including a signal component generation system coupled to a digital transmit signal of a communication system that generates a set of signal components from the digital transmit signal; a multi-rate adaptive filter that transforms the set of signal components into a digital self-interference cancellation signal, according to a transform configuration, to form an interference-reduced receive signal; and a transform adaptor that dynamically sets the transform configuration in response to changes in the interference-reduced receive signal.

Abstract translation: 一种用于多速率数字自干扰消除的系统，包括耦合到通信系统的数字发射信号的信号分量产生系统，其从数字发射信号产生一组信号分量; 多速率自适应滤波器，其根据变换配置将所述信号分量集合变换为数字自干扰消除信号，以形成干扰减小的接收信号; 以及变换适配器，其响应于减少干扰的接收信号的变化而动态地设置变换配置。