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    System for the coexistence between a plurality of wireless communications modules sharing single antenna
    1.
    发明授权
    System for the coexistence between a plurality of wireless communications modules sharing single antenna 有权
    用于共享单个天线的多个无线通信模块之间共存的系统

    公开(公告)号：US09504092B2

    公开(公告)日：2016-11-22

    申请号：US14668891

    申请日：2015-03-25

    Applicant: MediaTek Inc.

    Inventor： Hsien-Chyi Chiou ,  Shu-Ping Shiu ,  Hong-Kai Hsu ,  Yuan-Hung Chung ,  Wei Wang ,  Ren-yuh Liang

    IPC: H04L5/00 ,  H04W88/06 ,  H04B1/403 ,  H04L5/14

    CPC classification number: H04W88/06 ,  H04B1/406 ,  H04L5/1469 ,  H04M2250/02 ,  H04M2250/06

    Abstract: A system for the coexistence between a plurality of wireless communication modules sharing a single antenna includes an antenna, first and second transceiving paths, and first and second wireless communications modules. The first wireless communications module is coupled to a first transceiving path and transmits or receives first wireless signals via the first transceiving path. The second wireless communications module is coupled to the second transceiving path and transmits and receives second wireless signals via the first and the second transceiving paths, wherein signal strengths of the second wireless signals passing through the second transceiving path are attenuated by a certain level, and the attenuated second wireless signals are added to the first wireless signals when passing through the first transceiving path, wherein one of the first and the second communications module is a LTE module and the other one is a WLAN module.

    Abstract translation: 共享单个天线的多个无线通信模块之间共存的系统包括天线，第一和第二收发路径以及第一和第二无线通信模块。 第一无线通信模块耦合到第一收发路径，并经由第一收发路径发送或接收第一无线信号。 第二无线通信模块耦合到第二收发路径，并且经由第一和第二收发路径发送和接收第二无线信号，其中通过第二收发路径的第二无线信号的信号强度衰减一定水平，并且 当经过第一收发路径时，衰减的第二无线信号被添加到第一无线信号，其中第一和第二通信模块中的一个是LTE模块，另一个是WLAN模块。

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