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    Communication apparatus and bluetooth ID packet recognition method thereof
    1.
    发明授权
    Communication apparatus and bluetooth ID packet recognition method thereof 有权
    通信装置及其蓝牙ID分组识别方法

    公开(公告)号：US09426742B2

    公开(公告)日：2016-08-23

    申请号：US14656579

    申请日：2015-03-12

    Applicant: MediaTek Inc.

    Inventor： Yuan Chen ,  Ting-Che Tseng ,  Wen-Ying Chien ,  Wei-Lun Wan ,  Wei-Kun Su ,  Hong-Kai Hsu

    IPC: H04W52/02 ,  H04W8/00 ,  H04W4/00 ,  H04W84/18

    CPC classification number: H04W52/0225 ,  H04W4/80 ,  H04W8/005 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/144

    Abstract: A communication apparatus is provided. The communication apparatus includes an RF module for receiving an RF signal, and a down converter, coupled to the RF module, for down converting the RF signal in response to a channel select signal to generate a converted signal. The channel select signal controls the down converter to sweep a plurality of scan trains during a scan frame, and each of the scan trains comprises a plurality of channels, wherein a total channel number of the plurality of scan trains is N, where 32≦N≦78. The communication apparatus also includes a detector, coupled to the down converter, for determining whether the RF signal comprises an ID packet according to the converted signal corresponding to the channels of the plurality of scan trains.

    Abstract translation: 提供一种通信装置。 通信装置包括用于接收RF信号的RF模块和耦合到RF模块的下变频器，用于响应于信道选择信号下变频RF信号以产生转换的信号。 信道选择信号控制下变频器在扫描帧期间扫描多个扫描列，并且每个扫描列包括多个通道，其中多个扫描列的总信道数为N，其中32≤N ≤78。 通信装置还包括耦合到下变频器的检测器，用于根据与多个扫描列车的通道对应的转换信号来确定RF信号是否包括ID分组。

    Systems and methods for reducing interference between a plurality of wireless communications modules
    2.
    发明授权
    Systems and methods for reducing interference between a plurality of wireless communications modules 有权
    用于减少多个无线通信模块之间的干扰的系统和方法

    公开(公告)号：US08913962B2

    公开(公告)日：2014-12-16

    申请号：US14284150

    申请日：2014-05-21

    Applicant: MediaTek Inc.

    Inventor： Hong-Kai Hsu ,  Li-Chun Ko ,  Chia-Ming Chang ,  Chih-Hao Yeh ,  En-Chieh Hsia ,  I-Lin Hsieh ,  Wen-Ying Chien ,  Jwo-An Lin ,  Ting-Che Tseng ,  Yuan Chen

    IPC: H04B1/00 ,  H04B1/715 ,  H04B1/7136

    CPC classification number: H04B1/715 ,  H04B1/7136 ,  H04B17/318 ,  H04B2001/7154 ,  H04W52/16

    Abstract: A wireless communications includes a first wireless communications and a second wireless communications. The first wireless communications module transmits or receives a first wireless signal in a first frequency band selected from a first frequency range. The second wireless communications module transmits or receives a second wireless signal in a second frequency band selected from a second frequency range, and adjusts a transmission power of the second wireless signal in response to that a frequency offset between the first frequency band and the second frequency band falls within a predetermined range. The first wireless communications module is further configured to determine an in-band range in the overlapping part of the first and second frequency ranges, and a transmission power of the second wireless signal is adjusted in response to a frequency offset between the first frequency band and the second frequency band.

    Abstract translation: 无线通信包括第一无线通信和第二无线通信。 第一无线通信模块在从第一频率范围选择的第一频带中发送或接收第一无线信号。 第二无线通信模块在从第二频率范围选择的第二频带中发送或接收第二无线信号，并响应于第一频带和第二频率之间的频率偏移来调整第二无线信号的发送功率 带落在预定范围内。 第一无线通信模块还被配置为确定第一和第二频率范围的重叠部分中的带内范围，并且响应于第一频带和第二频带之间的频率偏移来调整第二无线信号的发送功率 第二频带。

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