Interference Cancellation Method, Apparatus, and System

    公开(公告)号:US20220353704A1

    公开(公告)日:2022-11-03

    申请号:US17825512

    申请日:2022-05-26

    Abstract: In an embodiment an interference cancellation method includes generating, by a first device, a first packet, wherein the first packet comprises a first group of elements, a second group of elements, and user data, the first group of elements being different from the second group of elements and sending, by the first device, the first packet to a second device by using at least one pair of subcarriers, wherein two subcarriers in the at least one pair of subcarriers are symmetrical with respect to a direct current subcarrier, and wherein the first packet is usable by the second device to cancel interference in the user data based on the first group of elements and the second group of elements.

    Signal sending method and apparatus

    公开(公告)号:US11005537B2

    公开(公告)日:2021-05-11

    申请号:US16823859

    申请日:2020-03-19

    Abstract: The present disclosure relates to signal sending methods and apparatus. One example method includes generating a first data signal based on channel state information, receiving a second data signal sent by a primary transmitter, determining a phase of the second data signal, and sending the first data signal based on a phase of a first measurement signal sent by the primary transmitter and the phase of the second data signal sent by the primary transmitter.

    Gesture Input Method for Wearable Device and Wearable Device

    公开(公告)号:US20210117078A1

    公开(公告)日:2021-04-22

    申请号:US16321714

    申请日:2016-07-29

    Abstract: A gesture input method for a wearable device and a wearable device are disclosed. In an embodiment, a gesture input method includes collecting, by a sensor of the wearable device, a track of a movement of a user gesture in a track recognition area, wherein the track recognition area is a preset scan area of the sensor, and wherein the track recognition area comprises a gesture recognition area and a gesture sensing area located above the gesture recognition area and recognizing, by the sensor, the track in the gesture recognition area as input information based on area information of the track recognition area, wherein the area information comprises coordinate system information of the track recognition area.

    Optical fiber plug, optical fiber adapter, and optical fiber connector assembly

    公开(公告)号:US10656344B2

    公开(公告)日:2020-05-19

    申请号:US16369257

    申请日:2019-03-29

    Abstract: The present disclosure relates to optical fiber plugs, optical fiber adapters, and optical fiber connector assemblies. One example optical fiber plug includes a ferrule, a sleeve, and a lock cap. At least one lock block is disposed on an inner wall of the lock cap. The at least one lock block is configured to be engaged and locked with a lock slot on an optical fiber adapter. Two stop blocks are disposed on the inner wall of the lock cap. A stop rod is disposed on an outer wall of the sleeve. The stop rod is located between the two stop blocks. The lock cap rotates relative to the sleeve within an angle range limited by the two stop blocks.

    Planar-transmission-line-to-waveguide adapter

    公开(公告)号:US09819067B2

    公开(公告)日:2017-11-14

    申请号:US15235399

    申请日:2016-08-12

    CPC classification number: H01P5/08 H01P5/107

    Abstract: A planar-transmission-line-to-waveguide adapter is provided, to reduce limitations on bandwidth expansion. The planar-transmission-line-to-waveguide adapter includes a planar transmission line structure includes at least a planar transmission line, a dielectric substrate, and a metal ground having a coupling gap. a gradient waveguide structure includes m dielectric waveguides with gradient sizes, and any dielectric waveguide is surrounded by metal via holes in a dielectric substrate, where m is a positive integer not less than 2. a1st dielectric waveguide in the m dielectric waveguides with gradient sizes is coupled with the coupling gap in the planar transmission line structure. Adjacent dielectric waveguides are connected by using a metal ground, and a radiation patch is disposed between the adjacent dielectric waveguides. A metal ground and a radiation patch are disposed on a surface on which an mth dielectric waveguide comes into contact with a standard waveguide.

    Fiber Patch Cord Apparatus, Port Panel, and Fiber Patch Cord System
    26.
    发明申请
    Fiber Patch Cord Apparatus, Port Panel, and Fiber Patch Cord System 有权
    光纤跳线设备,端口面板和光纤跳线系统

    公开(公告)号:US20160209597A1

    公开(公告)日:2016-07-21

    申请号:US15082348

    申请日:2016-03-28

    Abstract: A fiber patch cord apparatus and a port panel, which may simplify a structure of the fiber patch cord system. The fiber patch cord apparatus includes a crawler configured to move to a corresponding position of a source adapter port along a crawling guide rail provided by a port panel, a clamper configured to clamp a fiber patch cord on the source adapter port, and a puller and inserter configured to pull the fiber patch cord out of the source adapter port and a controller that is configured to control the fiber patch cord apparatus to move on a crawling guide rail, where the controller is further configured to control a mold strip group on the port panel to move. The embodiments of the present invention are used to pull and insert a fiber patch cord.

    Abstract translation: 光纤跳线设备和端口面板,其可以简化光纤跳线系统的结构。 光纤跳线装置包括:履带,其构造成沿着由端口板提供的爬行导轨移动到源适配器端口的对应位置,夹持器被配置为将光纤跳线夹在源适配器端口上;以及牵引器 插入器被配置为将光纤跳线从所述源适配器端口拉出;以及控制器,其被配置为控制所述光纤跳线装置在爬行导轨上移动,其中所述控制器还被配置为控制所述端口上的模具组 面板移动。 本发明的实施例用于拉动和插入光纤跳线。

    Method for controlling power of uplink multiple-input multiple-output channel, and user equipment
    27.
    发明授权
    Method for controlling power of uplink multiple-input multiple-output channel, and user equipment 有权
    上行多路输入多输出通道功率控制方法及用户设备

    公开(公告)号:US09332503B2

    公开(公告)日:2016-05-03

    申请号:US14135957

    申请日:2013-12-20

    CPC classification number: H04W52/146 H04B7/0413 H04W52/367 H04W52/42 H04W52/44

    Abstract: Embodiments of the present invention disclose a method for controlling power of an uplink multiple-input multiple-output channel, and a user equipment that are used to support an uplink MIMO application scenario and implement control of transmit power of a UE. The method in the embodiments of the present invention includes: when total transmit power of a user equipment UE is greater than maximum allowed transmit power, performing, by the UE, power reduction for an uplink multiple-input multiple-output MIMO channel on which a main data transmission block and a secondary data transmission block are sent, so that the total transmit power of the UE after the reduction is less than or equal to the maximum allowed transmit power.

    Abstract translation: 本发明的实施例公开了一种用于控制上行链路多输入多输出信道的功率的方法,以及用于支持上行链路MIMO应用场景并实现对UE的发射功率的控制的用户设备。 本发明实施例的方法包括:当用户设备UE的总发射功率大于最大允许发射功率时,由UE执行上行链路多输入多输出MIMO信道的功率降低,其中, 发送主数据传输块和辅数据传输块,使得在减少之后的UE的总发射功率小于或等于最大允许发射功率。

    Method, Device, and System for Managing Uplink Carrier Frequencies
    28.
    发明申请
    Method, Device, and System for Managing Uplink Carrier Frequencies 有权
    用于管理上行链路载波频率的方法,设备和系统

    公开(公告)号:US20160081083A1

    公开(公告)日:2016-03-17

    申请号:US14946025

    申请日:2015-11-19

    Abstract: A method for managing uplink carrier frequencies is provided, which is applicable to the field of communication. The method includes the following steps: A state switching response message sent by a UE is received, where the state switching response message includes a result of state switching performed by on a secondary uplink carrier serving cell; The result of the state switching is notified to a secondary uplink carrier non-serving cell in a secondary carrier active set through an RNC. A device and a system for managing uplink carrier frequencies are further provided. Through the method, device, and system provided in embodiments of the present invention, the uplink carrier frequencies are managed, so as to facilitate transmission of uplink data during multi-cell collaboration.

    Abstract translation: 提供了一种用于管理上行链路载波频率的方法,其适用于通信领域。 该方法包括以下步骤:接收由UE发送的状态切换响应消息,其中状态交换响应消息包括在辅助上行链路载波服务小区上执行的状态切换的结果; 状态切换的结果通过RNC被通知给辅助载波活动集中的辅助上行链路载波非服务小区。 还提供了用于管理上行链路载波频率的设备和系统。 通过本发明的实施例提供的方法,设备和系统,管理上行链路载波频率,以便于在多小区协作期间传输上行链路数据。

    TRANSCEIVER
    29.
    发明申请

    公开(公告)号:US20170149588A1

    公开(公告)日:2017-05-25

    申请号:US15416800

    申请日:2017-01-26

    Inventor: Bo Yang Hua Cai

    Abstract: A transceiver includes: a baseband control apparatus (21); an up-conversion apparatus (22), connected to the baseband control apparatus (21), and configured to perform up-conversion on a baseband signal generated by the baseband control apparatus (21), to obtain an intermediate frequency signal; at least two radio frequency channels (23) disposed in parallel, connected to the up-conversion apparatus (22), and configured to perform frequency conversion, amplification, and filtering on the intermediate frequency signal, to obtain a radio frequency signal corresponding to the frequency band covered by the each radio frequency channel; and an antenna (24), connected in series with an output end of any radio frequency channel of the at least two radio frequency channels (23), and configured to transmit the radio frequency signal obtained by the radio frequency channel. The transceiver enables relatively high wireless communication performance when an ultra wide bandwidth is implemented.

    METHOD, APPARATUS, AND SYSTEM FOR DATA EXCHANGE BETWEEN APS IN WIFI SYSTEM
    30.
    发明申请
    METHOD, APPARATUS, AND SYSTEM FOR DATA EXCHANGE BETWEEN APS IN WIFI SYSTEM 审中-公开
    WIFI系统中APS之间数据交换的方法,装置和系统

    公开(公告)号:US20170078920A1

    公开(公告)日:2017-03-16

    申请号:US15343940

    申请日:2016-11-04

    Abstract: A method for data exchange between access points (APs) includes: receiving, by a source AP, available APs of all stations (STAs) having association relationships with the source AP, and operating channels of the available APs, where the available APs and the operating channels of the available APs are sent by the STAs; determining, by the source AP, a relay STA according to the received available APs of the STAs and the received operating channels of the available APs, where an available AP of the relay STA includes a destination AP that needs to perform data exchange with the source AP; and sending a relay request message to the relay STA, where the relay request message includes the destination AP, so that the relay STA sends data from the source AP to the destination AP after receiving the relay request message.

    Abstract translation: 接入点(AP)之间的数据交换方法包括:由源AP接收与源AP具有关联关系的所有站(STA)的可用AP和可用AP的操作信道,其中可用AP和 可用AP的操作信道由STA发送; 由源AP根据接收到的可用AP和可用AP的接收到的操作信道确定中继STA,其中中继STA的可用AP包括需要与源进行数据交换的目的地AP AP; 并向中继STA发送中继请求消息,中继请求消息中包含目的AP,中继STA在接收到中继请求消息后,从源AP向目的AP发送数据。

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