CONTROL SIGNALING OPTIMIZATION FOR LTE COMMUNICATIONS

    公开(公告)号:US20190313435A1

    公开(公告)日:2019-10-10

    申请号:US16272637

    申请日:2019-02-11

    Applicant: Apple Inc.

    Abstract: The disclosure describes procedures for allocating network resources for a mobile device communicating within a Long Term Evolution (LTE) network. The mobile device can be configured to decode a physical downlink shared channel (PDSCH), acquire first and second physical downlink control channel (PDCCH) decode indicators from a payload of the same PDSCH communication, decode a PDCCH for downlink control information (DCI) associated with a first application data type based on the first PDCCH decode indicator a second application data type based on the second PDCCH decode indicator. The first PDCCH decode indicator can identify an upcoming LTE subframe where the mobile device is required to decode the PDCCH for DCI associated VoLTE resource assignments and the second PDCCH decode indicator can identify an upcoming LTE subframe where the mobile device is required to decode the PDCCH for DCI associated with high bandwidth best effort (BE) data resource assignments.

    TRANSMISSION POWER MODULATION TO FACILITATE IN-DEVICE COEXISTENCE BETWEEN WIRELESS COMMUNICATION TECHNOLOGIES
    2.
    发明申请
    TRANSMISSION POWER MODULATION TO FACILITATE IN-DEVICE COEXISTENCE BETWEEN WIRELESS COMMUNICATION TECHNOLOGIES 有权
    传输功率调节以促进无线通信技术之间的设备共存

    公开(公告)号:US20140087663A1

    公开(公告)日:2014-03-27

    申请号:US13628013

    申请日:2012-09-26

    Applicant: APPLE INC.

    CPC classification number: H04W52/287 H04W52/243 H04W52/38 H04W88/06

    Abstract: A method of modulating transmission power to facilitate in-device coexistence between wireless communication technologies is provided. The method can include determining a scheduled time period during which data is received by a device via a first wireless communication technology. The method can further include reducing a transmission power of a transmission from the device via a second wireless communication technology to a threshold level prior to the scheduled time period and controlling the transmission power so that the transmission power does not exceed the threshold level during the scheduled time period. The method can additionally include, subsequent to the time period, increasing the transmission power to a level exceeding the threshold level.

    Abstract translation: 提供了一种调制发射功率以促进无线通信技术之间的设备间共存的方法。 该方法可以包括确定由设备经由第一无线通信技术接收数据的调度时间段。 该方法还可以包括在调度的时间段之前将来自设备的传输的传输功率经由第二无线通信技术降低到阈值水平,并且控制传输功率,使得传输功率在调度期间不超过阈值电平 时间段。 该方法还可以包括在该时间段之后,将发送功率提高到超过阈值水平的水平。

    TRANSMISSION POWER MODULATION TO FACILITATE IN-DEVICE COEXISTENCE BETWEEN WIRELESS COMMUNICATION TECHNOLOGIES
    7.
    发明申请
    TRANSMISSION POWER MODULATION TO FACILITATE IN-DEVICE COEXISTENCE BETWEEN WIRELESS COMMUNICATION TECHNOLOGIES 审中-公开
    传输功率调节以促进无线通信技术之间的设备共存

    公开(公告)号:US20150018029A1

    公开(公告)日:2015-01-15

    申请号:US14331059

    申请日:2014-07-14

    Applicant: Apple Inc.

    CPC classification number: H04W52/287 H04W52/243 H04W52/38 H04W88/06

    Abstract: A method of modulating transmission power to facilitate in-device coexistence between wireless communication technologies is provided. The method can include determining a scheduled time period during which data is received by a device via a first wireless communication technology. The method can further include reducing a transmission power of a transmission from the device via a second wireless communication technology to a threshold level prior to the scheduled time period and controlling the transmission power so that the transmission power does not exceed the threshold level during the scheduled time period. The method can additionally include, subsequent to the time period, increasing the transmission power to a level exceeding the threshold level.

    Abstract translation: 提供了一种调制发射功率以促进无线通信技术之间的设备间共存的方法。 该方法可以包括确定由设备经由第一无线通信技术接收数据的调度时间段。 该方法还可以包括在调度的时间段之前将来自设备的传输的传输功率经由第二无线通信技术降低到阈值水平,并且控制传输功率,使得传输功率在调度期间不超过阈值电平 时间段。 该方法还可以包括在该时间段之后,将发送功率提高到超过阈值水平的水平。

    INCREASING POWER AMPLIFIER LINEARITY TO FACILITATE IN-DEVICE COEXISTENCE BETWEEN WIRELESS COMMUNICATION TECHNOLOGIES
    8.
    发明申请
    INCREASING POWER AMPLIFIER LINEARITY TO FACILITATE IN-DEVICE COEXISTENCE BETWEEN WIRELESS COMMUNICATION TECHNOLOGIES 有权
    增加功率放大器的线性以便于无线通信技术之间的设备共存

    公开(公告)号:US20140087664A1

    公开(公告)日:2014-03-27

    申请号:US13628014

    申请日:2012-09-26

    Applicant: APPLE INC.

    CPC classification number: H03F1/0261 H03F1/3205 H03F3/195 H03F3/245 H04W52/52

    Abstract: A method of increasing power amplifier linearity to facilitate in-device coexistence between wireless communication technologies is provided. The method can include determining a scheduled time period during which data is received by a device via a first wireless communication technology. The method can further include adjusting an operational parameter of a power amplifier applied to a transmission from the device via a second wireless communication technology to increase a linearity of the power amplifier during the scheduled time period.

    Abstract translation: 提供了增加功率放大器线性度以促进无线通信技术之间的设备内共存的方法。 该方法可以包括确定由设备经由第一无线通信技术接收数据的调度时间段。 该方法还可以包括:经由第二无线通信技术调整应用于来自设备的传输的功率放大器的操作参数,以在预定的时间段内增加功率放大器的线性度。

    DETECTING THE END OF CARDIO MACHINE ACTIVITIES ON A WEARABLE DEVICE

    公开(公告)号:US20210068689A1

    公开(公告)日:2021-03-11

    申请号:US17016020

    申请日:2020-09-09

    Applicant: Apple Inc.

    Abstract: Disclosed embodiments include wearable devices and techniques for detecting cardio machine activities, estimating user direction of travel, and monitoring performance during cardio machine activities. By accurately and promptly detecting cardio machine activities and automatically distinguishing between activities performed on different types of cardio machines, the disclosure enables wearable devices to accurately calculate user performance information when users forget to start and/or stop recording activities on a wide variety of cardio machines. In various embodiments, cardio machine activity detection techniques may use magnetic field data from a magnetic field sensor to improve the accuracy of orientation data and device heading measurements used to detect the end of a cardio machine activity.

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