Wrist-Worn Electronic Device, Wrist Size Measurement Method, and Blood Pressure Measurement Method

    公开(公告)号:US20220400961A1

    公开(公告)日:2022-12-22

    申请号:US17784621

    申请日:2020-12-09

    摘要: In an embodiment a wrist-worn electronic device includes a main body, a wrist strap connected to the main body, wherein the wrist strap is configured to place the main body on a wrist of a target user, a wrist size determining part configured to measure, by using the wrist strap of the wrist-worn electronic device, a use circumference of the wrist-worn electronic device that matches a wrist size of the target user, and determine the wrist size of the target user based on the use circumference of the wrist-worn electronic device, and a blood pressure determining part configured to detect a pulse wave signal of the target user, measure a measured blood pressure of the target user based on the pulse wave signal, and correct the measured blood pressure of the target user based on the wrist size of the target user thereby obtaining a first corrected blood pressure of the target user.

    Trunking communication system, trunking server, access network and trunking communication method

    公开(公告)号:US10484434B2

    公开(公告)日:2019-11-19

    申请号:US15782643

    申请日:2017-10-12

    摘要: A trunking communication system, a server, an access network and a trunking communication method are disclosed. The system includes a trunking management server and an access network, the trunking management server includes a trunking call service control module and a connected trunking call media gateway module, where: the trunking call media gateway module is configured to receive service data sent through the access network by a trunking UE, and forward the service data according to a communication type of the service data for implementing user plane communication of the trunking UE; and the trunking call service control module is configured to receive a communication request sent through the access network by a trunking UE, and perform call control and bearer management on the trunking UE according to a communication type of the communication request for implementing control plane communication of the trunking UE.

    Method and device for establishing channel

    公开(公告)号:US10250646B2

    公开(公告)日:2019-04-02

    申请号:US15242244

    申请日:2016-08-19

    IPC分类号: H04L29/06 H04L29/08

    摘要: Embodiments of the present disclosure provide a method and a device for establishing a channel, capable of reducing data transmission path length when two WEBRTC terminals transmit data based on an IMS network, reducing network delays, and reducing load of a media gateway device. The method includes: receiving, by a WEBRTC signaling gateway device, a session request message transmitted by a WEBRTC terminal serving as a calling terminal, where the session request message comprises an identifier of a called terminal, determining that the called terminal is a WEBRTC terminal according to the access mode in which the called terminal accesses a WEBRTC signaling terminal, and transmitting the session request message to the called terminal via the WEBRTC signaling gateway device accessed by the called terminal, to enable the calling terminal to establish an end-to-end media channel between the calling terminal and the called terminal according to the session response message.

    Protection circuit of power over ethernet port and ethernet power-sourcing equipment
    27.
    发明授权
    Protection circuit of power over ethernet port and ethernet power-sourcing equipment 有权
    以太网端口和以太网供电设备电源保护电路

    公开(公告)号:US09472950B2

    公开(公告)日:2016-10-18

    申请号:US14051180

    申请日:2013-10-10

    摘要: The present invention discloses a protection circuit of Power Over Ethernet (POE) port and an Ethernet power-sourcing equipment. The port protection circuit includes: a first common mode suppression component, a second common mode suppression component, and a rectifier bridge. A first input end and a second input end of the rectifier bridge are connected to a first direct current output end and a second direct current output end of a PoE control chip, respectively. A first output end or a second output end of the rectifier bridge is connected to an uncharged signal line of a PoE port. An end of the first common mode suppression component is connected to the first output end of the rectifier bridge, and another end thereof is grounded. An end of the second common mode suppression component is connected to the second output end of the rectifier bridge, and another end thereof is grounded.

    摘要翻译: 本发明公开了以太网供电(POE)端口和以太网电源设备的保护电路。 端口保护电路包括:第一共模抑制分量,第二共模抑制分量和整流桥。 整流桥的第一输入端和第二输入端分别连接到PoE控制芯片的第一直流输出端和第二直流输出端。 整流桥的第一输出端或第二输出端连接到PoE端口的未充电信号线。 第一共模抑制分量的一端连接到整流桥的第一输出端,​​另一端接地。 第二共模抑制分量的一端连接到整流桥的第二输出端,另一端接地。

    CHANNEL ACCESS METHOD AND ACCESS POINT
    29.
    发明申请
    CHANNEL ACCESS METHOD AND ACCESS POINT 有权
    通道访问方法和访问点

    公开(公告)号:US20160073434A1

    公开(公告)日:2016-03-10

    申请号:US14944618

    申请日:2015-11-18

    IPC分类号: H04W74/08 H04W74/00

    摘要: Embodiments of the present application provide a channel access method and an access point. The method includes: sending, by a first AP in a first system, a sense time identifier used to identify a sense time reserved on a channel to a first STA in the first system, so as to instruct the first STA to neither send information nor perform random access within the sense time; searching the channel within the sense time for a sequence that is used for random access and that is in a second system, so as to obtain a search result, and determining, according to the search result, whether the channel is obtained by means of competition; The technical solution of the present application provides a new channel access mechanism, which can implement coexistence of a next-generation WiFi system with a traditional WiFi system.

    摘要翻译: 本申请的实施例提供了一种信道接入方法和接入点。 该方法包括:由第一系统中的第一AP发送用于识别在第一系统中向第一STA标识在信道上保留的感测时间的感测时间标识符,以便指示第一STA既不发送信息也不指示 在感觉时间内执行随机访问; 在所述感测时间内搜索用于随机接入的序列并且在第二系统中的信道,以便获得搜索结果,并且根据搜索结果确定信道是否通过竞争获得 ; 本申请的技术方案提供了一种新的信道接入机制,可以实现下一代WiFi系统与传统WiFi系统的共存。

    Signal encoding method and device, method for encoding joint feedback signal
    30.
    发明授权
    Signal encoding method and device, method for encoding joint feedback signal 有权
    信号编码方法及装置,联合反馈信号编码方法

    公开(公告)号:US09198129B2

    公开(公告)日:2015-11-24

    申请号:US14605710

    申请日:2015-01-26

    摘要: A method, a user equipment and a base station are provided. The method is for transmitting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a communication system in which two carriers are configured, which includes: a user equipment encodes a codeword of the two carriers. The codeword represents encoded HARQ-ACK information of a first carrier and a second carrier according to a specific encoding scheme of dual-carrier configured with Multiple-Input Multiple-Output (DC-MIMO). The user equipment then transmits the encoded codeword of the two carriers to a base station. Therefore, bit error ratio (BER) and detection error cost are decreased, power overhead is saved, and a cubic metric (CM) value of the system is not affected, thereby enhancing the performance of the system.

    摘要翻译: 提供了一种方法,用户设备和基站。 该方法用于在其中配置两个载波的通信系统中发送混合自动重传请求确认(HARQ-ACK)信息,其中包括:用户设备对两个载波的码字进行编码。 码字表示根据配置有多输入多输出(DC-MIMO)的双载波的特定编码方案的第一载波和第二载波的编码HARQ-ACK信息。 用户设备然后将两个载波的编码码字发送到基站。 因此,误码率(BER)和检测误差成本降低,节省了功率开销,系统的立方度量(CM)值不受影响,从而提高了系统的性能。