WIRELESS COMMUNICATION APPARATUS FOR PERFORMING BEAMFORMING UNDER FREQUENCY HOPPING AND ASSOCIATED WIRELESS COMMUNICATION METHOD

    公开(公告)号:US20200244304A1

    公开(公告)日:2020-07-30

    申请号:US16735714

    申请日:2020-01-07

    Applicant: MEDIATEK INC.

    Abstract: A wireless communication apparatus includes a channel estimation circuit, a beamforming control circuit, and a transmit (TX) circuit. The channel estimation circuit estimates a channel between the wireless communication apparatus and another wireless communication apparatus during at least one first time slot. The beamforming control circuit determines beamforming coefficients according to the estimated channel. The TX circuit applies the beamforming coefficients to transmission of an output data during at least one second time slot later than the at least one first time slot. During the at least one second time slot, the output data is transmitted to another wireless communication apparatus via multiple antennae. The wireless communication apparatus performs communications according to a normal frequency hopping sequence in compliance with a communication specification.

    Bluetooth Low Energy and LTE Coexistence Enhancements
    2.
    发明申请
    Bluetooth Low Energy and LTE Coexistence Enhancements 有权
    蓝牙低能耗和LTE共存增强功能

    公开(公告)号:US20140064212A1

    公开(公告)日:2014-03-06

    申请号:US14017546

    申请日:2013-09-04

    Applicant: MEDIATEK, INC.

    Abstract: Methods for preventing coexistence interference between a Bluetooth Low Energy (BLE) radio and a collocated LTE radio are provided. In a first solution, the BLE radio adds padding bytes to BLE packets such that the total packet length falls in a specific range to prevent coexistence interference. In a second solution, the BLE radio limits the total BLE packet length to a predefined length to prevent coexistence interference. In a third solution, the data rate for transmitting the BLE packets is higher than a predefined rate to prevent coexistence interference. In a fourth solution, the BLE radio dynamically adjusts the time inter-frame-spacing (T_IFS) value to prevent coexistence interference with the collocated LTE radio.

    Abstract translation: 提供了用于防止蓝牙低功耗(BLE)无线电与并置的LTE无线电之间共存干扰的方法。 在第一种解决方案中,BLE无线电将BLE分组的填充字节添加到总数据包长度落在一个特定的范围内以防止共存干扰。 在第二个解决方案中,BLE无线电将总BLE数据包长度限制为预定长度,以防止共存干扰。 在第三种解决方案中,用于发送BLE分组的数据速率高于预定速率以防止共存干扰。 在第四种解决方案中,BLE无线电动态地调整时间间隔间隔(T_IFS)值,以防止与并置的LTE无线电共存干扰。

    Wireless communication apparatus for performing beamforming under frequency hopping and associated wireless communication method

    公开(公告)号:US11108431B2

    公开(公告)日:2021-08-31

    申请号:US16735714

    申请日:2020-01-07

    Applicant: MEDIATEK INC.

    Abstract: A wireless communication apparatus includes a channel estimation circuit, a beamforming control circuit, and a transmit (TX) circuit. The channel estimation circuit estimates a channel between the wireless communication apparatus and another wireless communication apparatus during at least one first time slot. The beamforming control circuit determines beamforming coefficients according to the estimated channel. The TX circuit applies the beamforming coefficients to transmission of an output data during at least one second time slot later than the at least one first time slot. During the at least one second time slot, the output data is transmitted to another wireless communication apparatus via multiple antennae. The wireless communication apparatus performs communications according to a normal frequency hopping sequence in compliance with a communication specification.

    Method for performing wake-up control with aid of wake-up packet, and associated apparatus
    4.
    发明授权
    Method for performing wake-up control with aid of wake-up packet, and associated apparatus 有权
    借助唤醒分组进行唤醒控制的方法及相关设备

    公开(公告)号:US09432941B2

    公开(公告)日:2016-08-30

    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。

    Bluetooth Low Energy and LTE Coexistence Enhancements
    6.
    发明申请
    Bluetooth Low Energy and LTE Coexistence Enhancements 有权
    蓝牙低能耗和LTE共存增强功能

    公开(公告)号:US20150289283A1

    公开(公告)日:2015-10-08

    申请号:US14745755

    申请日:2015-06-22

    Applicant: MEDIATEK INC.

    Abstract: Methods for preventing coexistence interference between a Bluetooth Low Energy (BLE) radio and a collocated LTE radio are provided. In a first solution, the BLE radio adds padding bytes to BLE packets such that the total packet length falls in a specific range to prevent coexistence interference. In a second solution, the BLE radio limits the total BLE packet length to a predefined length to prevent coexistence interference. In a third solution, the data rate for transmitting the BLE packets is higher than a predefined rate to prevent coexistence interference. In a fourth solution, the BLE radio dynamically adjusts the time inter-frame-spacing (T_IFS) value to prevent coexistence interference with the collocated LTE radio.

    Abstract translation: 提供了用于防止蓝牙低功耗(BLE)无线电与并置的LTE无线电之间共存干扰的方法。 在第一种解决方案中,BLE无线电将BLE分组的填充字节添加到总数据包长度落在一个特定的范围内以防止共存干扰。 在第二个解决方案中,BLE无线电将总BLE数据包长度限制为预定长度,以防止共存干扰。 在第三种解决方案中,用于发送BLE分组的数据速率高于预定速率以防止共存干扰。 在第四种解决方案中,BLE无线电动态地调整时间间隔间隔(T_IFS)值,以防止与并置的LTE无线电共存干扰。

    METHOD FOR PERFORMING WAKE-UP CONTROL WITH AID OF WAKE-UP PACKET, AND ASSOCIATED APPARATUS
    7.
    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。

    Bluetooth low energy and LTE coexistence enhancements
    8.
    发明授权
    Bluetooth low energy and LTE coexistence enhancements 有权
    蓝牙低能耗和LTE共存增强

    公开(公告)号:US09078275B2

    公开(公告)日:2015-07-07

    申请号:US14017546

    申请日:2013-09-04

    Applicant: MEDIATEK, INC.

    Abstract: Methods for preventing coexistence interference between a Bluetooth Low Energy (BLE) radio and a collocated LTE radio are provided. In a first solution, the BLE radio adds padding bytes to BLE packets such that the total packet length falls in a specific range to prevent coexistence interference. In a second solution, the BLE radio limits the total BLE packet length to a predefined length to prevent coexistence interference. In a third solution, the data rate for transmitting the BLE packets is higher than a predefined rate to prevent coexistence interference. In a fourth solution, the BLE radio dynamically adjusts the time inter-frame-spacing (T_IFS) value to prevent coexistence interference with the collocated LTE radio.

    Abstract translation: 提供了用于防止蓝牙低功耗(BLE)无线电与并置的LTE无线电之间共存干扰的方法。 在第一种解决方案中,BLE无线电将BLE分组的填充字节添加到总数据包长度落在一个特定的范围内以防止共存干扰。 在第二个解决方案中,BLE无线电将总BLE数据包长度限制为预定长度,以防止共存干扰。 在第三种解决方案中,用于发送BLE分组的数据速率高于预定速率以防止共存干扰。 在第四种解决方案中,BLE无线电动态地调整时间间隔间隔(T_IFS)值,以防止与并置的LTE无线电共存干扰。

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