公开(公告)号：US20140072067A1

公开(公告)日：2014-03-13

申请号：US13895743

申请日：2013-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingqun Yu ,  Jungwon Lee

IPC: H04B7/04

CPC classification number: H04B7/0417 ,  H04B7/068 ,  H04J11/0026 ,  H04L1/0606 ,  H04L1/0668 ,  H04L25/03891

Abstract: A communication system includes: a covariance module configured to calculate a joint-covariance based on a receiver signal for communicating a communication content in a transmitter signal with an interference signal using subcarriers based on a space-frequency block-coding scheme; a preparation module, coupled to the covariance module, configured to generate a joint-whitener with a control unit based on the joint-covariance for randomizing the interference signal; a joint whitening module, coupled to the preparation module, configured to generate a joint-whitening output based on the receiver signal and the joint-whitener; a message processing module, coupled to the joint whitening module, configured to determine a joint-estimation feedback based on the joint-whitening output; and a cancellation module, coupled to the message processing module, configured to cancel the joint-estimation feedback from the receiver signal for communicating the communication content with a device.

Abstract translation: 一种通信系统，包括：协方差模块，被配置为基于用于使用基于空间 - 频率块编码方案的子载波与发射机信号中的通信内容与干扰信号通信的接收机信号来计算联合协方差; 耦合到协方差模块的准备模块，被配置为基于用于随机化干扰信号的联合协方差来生成具有控制单元的联合增白剂; 耦合到所述准备模块的联合白化模块，被配置为基于所述接收器信号和所述联合增白剂产生联合白化输出; 耦合到所述联合白化模块的消息处理模块，被配置为基于所述联合美白输出来确定联合估计反馈; 以及耦合到所述消息处理模块的取消模块，被配置为从所述接收机信号中取消所述联合估计反馈，以用于与所述设备通信所述通信内容。