Methods and electronic devices for controlling transmission power

    公开(公告)号:US10721694B2

    公开(公告)日:2020-07-21

    申请号:US16152579

    申请日:2018-10-05

    Applicant: MEDIATEK INC.

    Inventor: Juei-Ting Sun

    Abstract: A method and an electronic device for controlling transmission power are provided. The method includes the steps of determining an overlapping level between a channel used by a first wireless module and a channel mask used by a second wireless module; determining whether to adjust the transmission power of the first wireless module according to the overlapping level, wherein the first wireless module complies with a first wireless technology, and the second wireless module complies with a second wireless technology, and the second wireless module is coexistent with the first wireless transmission technology in an overlapping hand.

    Method and associated interface circuit for mitigating interference due to signaling of a bus

    公开(公告)号:US10275387B2

    公开(公告)日:2019-04-30

    申请号:US15185060

    申请日:2016-06-17

    Applicant: MEDIATEK Inc.

    Abstract: The present invention provides method and associated interface circuit for mitigating interference due to signaling of a bus between two electronic apparatuses. The method may include: via the bus mechanically compliant to a bus specification, communicating and transporting data at a nonstandard speed which is not compliant to the bus specification. The method may further include: before communicating and transporting data at the nonstandard speed, signaling via the bus at a standard speed to configure a speed switching from the standard speed to the nonstandard speed, with the standard speed compliant to the bus specification. For example, the bus specification may be USB specification, the standard speed may be 5 Gbps (SuperSpeed of USB 3.0 specification), and the nonstandard speed may be lower than the standard speed, e.g., 2.5 Gbps, which forms a spectrum notch at a frequency of wireless connection, e.g., 2.4 GHz of Wi-Fi.

    Control method and wireless module applied to wireless device

    公开(公告)号:US11165450B2

    公开(公告)日:2021-11-02

    申请号:US16727942

    申请日:2019-12-27

    Applicant: MEDIATEK INC.

    Abstract: The present invention provides a wireless module applied to a wireless device, wherein the wireless module comprises a receiver, a transmitter and a control circuit. The receiver is configured to receive a receiving signal from an electronic device external to the wireless device, the transmitter is configured to transmit a transmitting signal, and the control circuit is configured to control a gain of the receiver and controlling a gain of the transmitter. In the operations of the wireless module, the controller refers to transmitter time information and a gain of a transmitter within another wireless module to determine an upper limit of the gain of the receiver, and/or the controller refers to receiver time information and a gain of a receiver within the another wireless module to determine an upper limit of the gain of the transmitter.

    CONTROL METHOD AND WIRELESS MODULE APPLIED TO WIRELESS DEVICE

    公开(公告)号:US20200313702A1

    公开(公告)日:2020-10-01

    申请号:US16727942

    申请日:2019-12-27

    Applicant: MEDIATEK INC.

    Abstract: The present invention provides a wireless module applied to a wireless device, wherein the wireless module comprises a receiver, a transmitter and a control circuit. The receiver is configured to receive a receiving signal from an electronic device external to the wireless device, the transmitter is configured to transmit a transmitting signal, and the control circuit is configured to control a gain of the receiver and controlling a gain of the transmitter. In the operations of the wireless module, the controller refers to transmitter time information and a gain of a transmitter within another wireless module to determine an upper limit of the gain of the receiver, and/or the controller refers to receiver time information and a gain of a receiver within the another wireless module to determine an upper limit of the gain of the transmitter.

    Method for controlling bluetooth device for power conservation
    5.
    发明授权
    Method for controlling bluetooth device for power conservation 有权
    用于控制用于节能的蓝牙装置的方法

    公开(公告)号:US09307490B2

    公开(公告)日:2016-04-05

    申请号:US14690670

    申请日:2015-04-20

    Applicant: MediaTek Inc.

    Inventor: Juei-Ting Sun

    CPC classification number: H04W52/0209 H04W52/0245 Y02D70/142 Y02D70/144

    Abstract: A method for controlling a Bluetooth device for power conservation includes the steps of: establishing a Bluetooth link; controlling the Bluetooth device to enter sniff mode; handling a sniff anchor point after wakeup preparation and before sleep preparation; and handling a wakeup operation between the wakeup preparation and the sleep preparation. The wakeup operation is a BLE (Bluetooth Low Energy) operation or a Wi-Fi operation. The wakeup/sleep preparation can be also done as few times as possible in the invention such that the power consumption of the Bluetooth device is effectively reduced.

    Abstract translation: 一种用于控制用于节电的蓝牙设备的方法,包括以下步骤:建立蓝牙链路; 控制蓝牙设备进入嗅觉模式; 唤醒准备后和睡眠准备前处理嗅觉锚点; 并且在唤醒准备和睡眠准备之间处理唤醒操作。 唤醒操作是BLE(蓝牙低功耗)操作或Wi-Fi操作。 唤醒/睡眠准备也可以在本发明中尽可能少地完成,从而有效地降低了蓝牙设备的功耗。

    METHOD FOR PERFORMING WAKE-UP CONTROL WITH AID OF WAKE-UP PACKET, AND ASSOCIATED APPARATUS
    6.
    发明申请
    METHOD FOR PERFORMING WAKE-UP CONTROL WITH AID OF WAKE-UP PACKET, AND ASSOCIATED APPARATUS 有权
    用于执行唤醒包的辅助唤醒控制的方法及相关设备

    公开(公告)号:US20150012761A1

    公开(公告)日:2015-01-08

    申请号:US14073879

    申请日:2013-11-07

    Applicant: MEDIATEK INC.

    CPC classification number: H04W52/0235 G06F1/3209 Y02D70/142 Y02D70/144

    Abstract: A method and apparatus for performing wake-up control are provided, where the method is applied to an electronic device, and the method may include the steps of: detecting whether a predetermined wake-up action is input into the electronic device, wherein the predetermined wake-up action is a user action for wake-up control; and when it is detected that the predetermined wake-up action is input into the electronic device, sending a wake-up packet carrying predetermined wake-up information to allow an internal circuit of another electronic device to be woken up in response to detection of the predetermined wake-up information.

    Abstract translation: 提供了一种用于执行唤醒控制的方法和装置,其中该方法应用于电子设备,并且该方法可以包括以下步骤:检测预定的唤醒动作是否被输入到电子设备中,其中预定的 唤醒动作是唤醒控制的用户动作; 并且当检测到预定的唤醒动作被输入到电子设备中时,发送携带预定的唤醒信息的唤醒包,以允许另一电子设备的内部电路响应于 预定的唤醒信息。

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