Power management for wireless transmissions
    3.
    发明授权
    Power management for wireless transmissions 有权
    无线传输的电源管理

    公开(公告)号:US08792930B1

    公开(公告)日:2014-07-29

    申请号:US12748641

    申请日:2010-03-29

    IPC分类号: H04B7/00 H01Q11/12 H04B1/04

    摘要: A user device receives a command to transmit information at a transmit power level specified by a wireless carrier. The user device makes a determination as to whether transmitting the information at the specified transmit power level will cause the user device to violate a condition. When it is determined that transmitting the information at the specified transmit power level will cause the user device to violate the condition, the user device dynamically computes a new transmit power level that is lower than the specified transmit power level. The user device then transmits the information at the new transmit power level.

    摘要翻译: 用户设备接收以由无线运营商指定的发射功率电平发送信息的命令。 用户设备确定是否以指定的发射功率级别发送信息将导致用户设备违反条件。 当确定以指定的发射功率电平发送信息将导致用户设备违反条件时,用户设备动态地计算低于指定的发射功率电平的新的发射功率电平。 用户设备然后以新的发射功率电平发送信息。

    Antenna structure with multiple matching circuits
    4.
    发明授权
    Antenna structure with multiple matching circuits 有权
    具有多个匹配电路的天线结构

    公开(公告)号:US08957827B1

    公开(公告)日:2015-02-17

    申请号:US13627628

    申请日:2012-09-26

    IPC分类号: H01Q1/50 H01Q1/24

    CPC分类号: H01Q5/378 H01Q5/321

    摘要: Off-feed matching circuits for antenna structures of user devices and methods of operating the user devices with the off-feed matching circuits are described. Off-feed matching circuits are matching circuits that are positioned on the radiating elements and not on the feed line. One apparatus includes a RF feed coupled to an excitation antenna element of an antenna structure. The antenna structure also includes two radiating antenna elements and two matching circuits, one for each of the radiating antenna elements. The two radiating antenna elements may be conductively coupled to the excitation antenna element or parasitically coupled to the excitation element.

    摘要翻译: 描述了用户设备的天线结构的非馈电匹配电路以及使用非馈电匹配电路来操作用户设备的方法。 离馈匹配电路是位于辐射元件上而不是馈送线上的匹配电路。 一种装置包括耦合到天线结构的激励天线元件的RF馈电。 天线结构还包括两个辐射天线元件和两个匹配电路,每个用于每个辐射天线元件。 两个辐射天线元件可以导电地耦合到激励天线元件或者寄生耦合到激励元件。