公开(公告)号：US20220369246A1

公开(公告)日：2022-11-17

申请号：US17717207

申请日：2022-04-11

Applicant: MEDIATEK Inc.

Inventor： Yi-Hsuan LIN ,  Han-Chun CHANG ,  Chih-Yuan LIN ,  Yi-Ying HUANG

IPC: H04W52/36 ,  H04W52/22 ,  H04W52/24 ,  H04L1/00

Abstract: A method for improving transmission power management with compliance to regulations of radiofrequency exposure, which may comprise: at a current time, estimating whether a window average power, which may reflect average power transmitted using a radio technology during a moving time window, will exceed a power limit after the current time; if true, proceeding to at least one of a first handling subroutine and a second handling subroutine to set a power cap, and causing power transmitted to be capped by the power cap after the current time. The first handling subroutine may comprise: scheduling to set the power cap lower at a scheduled time. Estimating whether the window average power will exceed the power limit may involve discarding one of a plurality of power records. The second handling subroutine may comprise: setting the power cap not higher than the discarded one of the plurality of power records.

公开(公告)号：US20130237260A1

公开(公告)日：2013-09-12

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

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。

公开(公告)号：US20230216571A1

公开(公告)日：2023-07-06

申请号：US18147732

申请日：2022-12-29

Applicant: MEDIATEK Inc.

Inventor： Da-Chun HSING ,  Wei-Yao CHEN ,  Nien-En WU ,  Chih-Wei CHEN ,  Yabo LI ,  Jiaxian PAN ,  Chong-You LEE ,  Wei-Jen CHEN ,  Chih-Yuan LIN ,  Jianwei ZHANG

IPC: H04B7/06

CPC classification number: H04B7/0691 ,  H04B7/0608

Abstract: The invention provides a method for antenna selectin of a user equipment (UE). The UE may comprise a plurality of antennas. The method may comprise calculating one or more quality evaluations respectively associated with one or more first antenna subsets, and selecting one of the one or more first antenna subsets according to the one or more quality evaluations. Each antenna subset may include one or more of the plurality of antennas. Each quality evaluation may be calculated under a condition that the antenna(s) included in the associated antenna subset is (are) used to communicate.