UPLINK MULTI-STATION CHANNEL ESTIMATION METHOD, STATION, AND ACCESS POINT

    公开(公告)号:US20220200822A1

    公开(公告)日:2022-06-23

    申请号:US17691480

    申请日:2022-03-10

    Abstract: This application provides an uplink multi-station channel estimation method, a station (STA), and an access point (AP), which can be applied to an uplink multi-user multiple-input multiple-output scenario. The uplink multi-station channel estimation method includes: a STA generating a frame including a first group of training sequences and a second group of training sequences, and sending the frame to the AP. The AP calculates a frequency offset value between the STA and the AP based on the received first group of training sequences and the received second group of training sequences. The AP performs channel estimation based on the calculated frequency offset value. According to the technical solutions provided in this application, the AP can more accurately learn of frequency offset values between a plurality of STAs and the AP. This improves channel estimation precision.

    Blood pressure parameter detection method and user equipment

    公开(公告)号:US10758143B2

    公开(公告)日:2020-09-01

    申请号:US15779088

    申请日:2015-11-26

    Abstract: Embodiments disclose a blood pressure parameter detection method. The method includes: detecting, by user equipment UE, an electrocardiogram ECG signal of a user by using a first ECG contact and a second ECG contact that are connected to an ECG detection circuit of the UE; when determining that the detected ECG signal matches a pre-stored reference ECG signal, enabling, by the UE, a photoplethysmogram PPG detection circuit, and detecting a PPG signal of the user by using a PPG detection point connected to the PPG detection circuit; and when determining that the detected PPG signal matches a pre-stored reference PPG signal, enabling, by the UE, a blood pressure detection application, and processing the detected ECG signal and the detected PPG signal by using the blood pressure detection application to obtain a blood pressure parameter of the user.

    Base station and beam coverage method

    公开(公告)号:US09820166B2

    公开(公告)日:2017-11-14

    申请号:US15244939

    申请日:2016-08-23

    Abstract: Embodiments of the present disclosure provide a base station and a beam coverage method, which can improve a service capacity of a communications system. The base station includes: an antenna and at least two data transmission paths, where a data converter and a beamformer are disposed on each data transmission path; the antenna includes a beam aggregation structure and at least one antenna bay, the beam aggregation structure includes at least one antenna aperture, one beamformer is correspondingly connected to one antenna bay, one antenna bay uses at least one antenna aperture in the beam aggregation structure to receive and send a beam, and a multiplexer is further disposed on the at least two data transmission paths; and the multiplexer is configured to set a data transmission path of a to-be-transmitted signal or a radiation signal. The embodiments of the present disclosure are used for beam coverage.

    Fiber patch cord apparatus, port panel, and fiber patch cord system
    16.
    发明授权
    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:US09535220B2

    公开(公告)日:2017-01-03

    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, device, and system for managing uplink carrier frequencies
    17.
    发明授权
    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:US09210704B2

    公开(公告)日:2015-12-08

    申请号:US14317161

    申请日:2014-06-27

    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。

    Base station RF duplexer, RF module, and RF system
    18.
    发明授权
    Base station RF duplexer, RF module, and RF system 有权
    基站RF双工器,RF模块和射频系统

    公开(公告)号:US08947174B2

    公开(公告)日:2015-02-03

    申请号:US14195409

    申请日:2014-03-03

    Abstract: The present disclosure relates to telecommunication, and in particular, to a base station Radio Frequency (RF) duplexer, an RF module, and an RF system. A base station RF apparatus provided herein includes: an enclosure, an intermediate RF processing unit, and a duplexer. The enclosure is located on the duplexer; the intermediate RF processing unit is located inside a cavity enclosed by the enclosure and the duplexer, or on the duplexer; a duplexer cavity and a heat dissipation part exist on the surface of the duplexer; the opening of the duplexer cavity is opposite to or against the enclosure; the heat dissipation part is designed to dissipate heat of the intermediate RF processing unit; and the duplexer is integrally molded. The foregoing technical solution requires no external fasteners, reduces the time of production and assembly. In addition, waterproof design and shielding design are not required, and thus improves the reliability.

    Abstract translation: 本公开涉及电信,特别是涉及基站射频(RF)双工器,RF模块和RF系统。 本文提供的基站RF装置包括:外壳,中间RF处理单元和双工器。 外壳位于双工器上; 中间RF处理单元位于由外壳和双工器包围的腔内,或位于双工器上; 在双工器的表面上存在双工器腔和散热部分; 双工器腔的开口与外壳相对或相对; 散热部分设计用于散发中间RF处理单元的热量; 双工器整体模制。 上述技术方案不需要外部紧固件,减少生产和组装的时间。 另外,不需要防水设计和屏蔽设计,从而提高了可靠性。

    CONTROL METHOD AND WEARABLE DEVICE
    19.
    发明公开

    公开(公告)号:US20240345628A1

    公开(公告)日:2024-10-17

    申请号:US18292563

    申请日:2022-07-27

    CPC classification number: G06F1/1637 G06F3/04847

    Abstract: In accordance with an embodiment, a control method, applied to a wearable device comprising a housing and a movement detachably mounted in the housing, includes: obtaining, by the movement, first information in response to a first operation for the wearable device, wherein the first information is related to the housing, and the first operation comprises mounting the movement in the housing; and controlling, by the movement based on the first information, a color or a display interface of the wearable device to change correspondingly.

    CHANNEL SOUNDING METHOD AND COMMUNICATION APPARATUS

    公开(公告)号:US20230090009A1

    公开(公告)日:2023-03-23

    申请号:US17993331

    申请日:2022-11-23

    Abstract: This application discloses a channel sounding method and a communication apparatus. The method includes: A first access point receives a channel transfer command frame from a controller or a central access point, and sends a channel transfer frame to a second access point. The channel transfer command frame indicates the first access point to send a channel sounding result of at least one station to the second access point. The channel transfer command frame includes a first sounding dialog token number. The channel transfer frame carries a channel sounding result corresponding to a first sounding dialog token in channel sounding results of a plurality of stations. The first access point forwards the channel sounding result of the at least one station to the second access point.

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