公开(公告)号：US09490856B2

公开(公告)日：2016-11-08

申请号：US14847205

申请日：2015-09-08

Applicant: MediaTek Inc.

Inventor： Chih-Yuan Lin ,  Qiang Zhou ,  Charles Chien ,  Paul Cheng Po Liang ,  Wen-Wei Yang

IPC: H04B1/44 ,  H04B1/10 ,  H04B15/00 ,  H04B1/04 ,  H04B1/525 ,  H04B1/40 ,  H04B1/00

CPC classification number: H04B1/1036 ,  H04B1/0067 ,  H04B1/0475 ,  H04B1/1081 ,  H04B1/40 ,  H04B1/525 ,  H04B15/00

Abstract: A method suppresses transmission noise comprised in a plurality of downlink signals received by one of a first radio module or a second radio module comprised in a communications apparatus. The method receives a plurality of first signals and a plurality of second signals, wherein the first signals and the second signals are the downlink signals respectively received via different antennas of the one of the first radio module or the second radio module, or the first signals are the downlink signals received by the one of the first radio module or the second radio module and the second signals are a portion of the uplink signals provided by the other one of the first radio module and the second radio module, and processes the plurality of first signals and the plurality of second signals to cancel transmission noise comprised in the plurality of downlink signals.

Abstract translation: 一种方法抑制由通信装置中包括的第一无线电模块或第二无线电模块之一接收的多个下行链路信号中包含的传输噪声。 该方法接收多个第一信号和多个第二信号，其中第一信号和第二信号是分别经由第一无线电模块或第二无线电模块之一的不同天线接收的下行链路信号，或第一信号 是由第一无线电模块或第二无线电模块之一接收的下行链路信号，并且第二信号是由第一无线电模块和第二无线电模块中的另一个提供的上行链路信号的一部分，并且处理多个 第一信号和多个第二信号以消除包含在多个下行链路信号中的传输噪声。

公开(公告)号：US09160462B2

公开(公告)日：2015-10-13

申请号：US13777286

申请日：2013-02-26

Applicant: MediaTek Inc.

Inventor： Chih-Yuan Lin ,  Qiang Zhou ,  Charles Chien ,  Paul Cheng Po Liang ,  Wen-Wei Yang

IPC: H04B15/00 ,  H04B1/04 ,  H04B1/525 ,  H04B1/00

CPC classification number: H04B1/1036 ,  H04B1/0067 ,  H04B1/0475 ,  H04B1/1081 ,  H04B1/40 ,  H04B1/525 ,  H04B15/00

Abstract: A communications apparatus is disclosed. A first radio module provides a first wireless communications service and communicates with a first communications device in compliance with a first protocol. A second radio module provides a second wireless communications service and communicates with a second communications device in compliance with a second protocol. A transmission noise suppression device is operative to process downlink signals received by the first radio module to cancel transmission noise comprised in the downlink signals, where the transmission noise is generated when the second radio module is processing uplink signals to be transmitted.

Abstract translation: 公开了一种通信装置。 第一无线电模块提供第一无线通信服务并根据第一协议与第一通信设备进行通信。 第二无线电模块提供第二无线通信服务，并根据第二协议与第二通信设备进行通信。 传输噪声抑制装置用于处理由第一无线电模块接收的下行链路信号以消除包括在下行链路信号中的传输噪声，其中当第二无线电模块正在处理要发送的上行链路信号时产生传输噪声。