METHODS AND APPARATUS FOR ENHANCED COEXISTENCE ALGORITHMS IN WIRELESS SYSTEMS
    6.
    发明公开
    METHODS AND APPARATUS FOR ENHANCED COEXISTENCE ALGORITHMS IN WIRELESS SYSTEMS 有权
    VERFAHREN UND VORRICHTUNGFÜRVERBESSERTE KOEXISTENZALGORITHMEN IN DRAHTLOSEN SYSTEMEN

    公开(公告)号:EP2486745A2

    公开(公告)日:2012-08-15

    申请号:EP10770904.0

    申请日:2010-10-04

    Applicant: Apple Inc.

    Abstract: Methods and apparatus for mitigating the effects of interference between multiple air interfaces located on an electronic device. In one embodiment, the air interfaces include a WLAN interface and PAN (e.g., Bluetooth) interface, and information such as Receiver Signal Strength Index (RSSI) as well as system noise level information are used in order to intelligently execute interference mitigation methodologies, including the selective application of modified frequency selection, variation of transmitter power, and/or change of operating mode (e.g., from multiple-in multiple-out (MIMO) to single-in, single-out (SISO)) so as to reduce isolation requirements between the interfaces. These methods and apparatus are particularly well suited to use cases where the WLAN interface is operating with high data transmission rates. Business methods associated with the foregoing technology are also described.

    Abstract translation: 用于减轻位于电子设备上的多个空中接口之间的干扰影响的方法和装置。 在一个实施例中,空中接口包括WLAN接口和PAN(例如,蓝牙)接口,并且使用诸如接收机信号强度指数(RSSI)的信息以及系统噪声电平信息,以便智能地执行干扰减轻方法,包括 修改的频率选择的选择性应用,发射机功率的变化和/或操作模式的改变(例如,从多输入多输出(MIMO)到单输入,单输出(SISO))的选择性应用,以便减少隔离 接口之间的要求。 这些方法和装置特别适用于WLAN接口以高数据传输速率运行的情况。 还描述了与前述技术相关的业务方法。

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