Variable Capacitor, Reflection-Type Phase Shifter, and Semiconductor Device

    公开(公告)号:US20220182015A1

    公开(公告)日:2022-06-09

    申请号:US17652536

    申请日:2022-02-25

    发明人: Shuo Wang Rong Peng

    IPC分类号: H03C7/02 H03H7/20

    摘要: This application discloses a variable capacitor, a reflection-type phase shifter, and a semiconductor device, which relate to the technical field of electronics, so as to resolve the problem that a capacitance value of a variable capacitor is sensitive to changes in PVT. The variable capacitor includes: a first comb structure and a first set of fingers, where the first comb structure includes a plurality of comb teeth, the first set of fingers includes at least one finger, and the finger in the first set of fingers is disposed between at least two comb teeth of the first comb structure, without electrical contact; a second comb structure and a second set of fingers, where the second comb structure includes a plurality of comb teeth.

    Congestion Notification Method, Related Device, and System

    公开(公告)号:US20190332434A1

    公开(公告)日:2019-10-31

    申请号:US16410742

    申请日:2019-05-13

    发明人: Shuo Wang Jingwang Ma

    摘要: A congestion notification method, a related device, and a system, where the method includes receiving, by a network side device, a congestion status of a target network area sent by a radio access network (RAN) congestion awareness function (RCAF) entity, where the target network area is a network area involved in an application service provided by a target application server; and sending, by the network side device, the congestion status of the target network area to the target application server. Hence, an application server may able to learn in time when congestion occurs, and adjust, according to the congestion situation, a related service in an area corresponding to the congestion situation.

    Terminal status subscription method, apparatus, and system

    公开(公告)号:US10038664B2

    公开(公告)日:2018-07-31

    申请号:US15056416

    申请日:2016-02-29

    摘要: A terminal status subscription method, apparatus, and system. The method includes receiving a notification message sent by a presence server serving a first terminal, acquiring identifiers of N terminals according to the notification message, sending N second subscription messages to a presence server separately serving the N terminals, to separately subscribe to status of the N terminals, receiving a status change notification message that is sent by a presence server serving a second terminal, and sending, according to the status change notification message, a publish message to the presence server serving the first terminal such that the presence server serving the first terminal notifies status of the second terminal of the first terminal, and hence subscription does not need to be separately performed such that subscription to status of multiple terminals of a user is implemented, and user operation complexity is reduced.

    User management method of shared network, and corresponding device and system

    公开(公告)号:US09924364B2

    公开(公告)日:2018-03-20

    申请号:US15399926

    申请日:2017-01-06

    发明人: Shuo Wang

    摘要: A user management method of a shared network, where the method includes acquiring user management information from a user access management device, where the user management information includes identification information of a participant operator and invalid user information/valid user information, the invalid user information is used to indicate a user equipment that has been detached from a network of the participant operator but a user context is still retained in the user access management device, and the valid user information is used to indicate a user equipment attached to the network of the participant operator, and updating access user information of the participant operator according to the user management information. In addition, another user management method of a shared network, and a corresponding device and system are further provided.

    NETWORK ENTITY AND SERVICE POLICY MANAGEMENT METHOD

    公开(公告)号:US20170310493A1

    公开(公告)日:2017-10-26

    申请号:US15644664

    申请日:2017-07-07

    发明人: Shuo Wang Jingwang Ma

    IPC分类号: H04L12/14 H04L29/06 H04L12/24

    摘要: The present disclosure describes a network entity and a service policy management method that includes: receiving, by a policy and charging rules function entity, a service request sent by an application server; generating a PCC policy and a service chain policy according to the service request; generating a PCC rule and a service chain control rule; and sending the PCC rule and the service chain control rule to a corresponding network rule enforcement device. Both the PCC policy and the service chain policy are managed by a PCRF entity in a 3GPP network. When PCC policy control information and service chain policy control information are transmitted between the application server and a network side, signaling interaction needs to be performed with only the PCRF. Therefore, signaling resources are saved, and network deployment is optimized.

    Terminal Status Subscription Method, Apparatus, and System
    7.
    发明申请
    Terminal Status Subscription Method, Apparatus, and System 审中-公开
    终端状态订阅方法,设备和系统

    公开(公告)号:US20160182440A1

    公开(公告)日:2016-06-23

    申请号:US15056416

    申请日:2016-02-29

    IPC分类号: H04L12/58 H04L29/08

    摘要: A terminal status subscription method, apparatus, and system. The method includes receiving a notification message sent by a presence server serving a first terminal, acquiring identifiers of N terminals according to the notification message, sending N second subscription messages to a presence server separately serving the N terminals, to separately subscribe to status of the N terminals, receiving a status change notification message that is sent by a presence server serving a second terminal, and sending, according to the status change notification message, a publish message to the presence server serving the first terminal such that the presence server serving the first terminal notifies status of the second terminal of the first terminal, and hence subscription does not need to be separately performed such that subscription to status of multiple terminals of a user is implemented, and user operation complexity is reduced.

    摘要翻译: 终端状态订阅方法,装置和系统。 该方法包括接收由服务于第一终端的在场服务器发送的通知消息,根据通知消息获取N个终端的标识符,向分别为N个终端服务的存在服务器发送N个第二订阅消息,以分别订阅 N个终端,接收由服务于第二终端的在场服务器发送的状态变化通知消息,并且根据状态变化通知消息将发布消息发送到服务于第一终端的在场服务器, 第一终端通知第一终端的第二终端的状态,因此不需要单独执行订阅,从而实现对用户的多个终端的状态的订阅,并且降低了用户操作复杂度。

    Solar cell, and methods for preparing the solar cell, smart glasses, and electronic devices

    公开(公告)号:US11818903B2

    公开(公告)日:2023-11-14

    申请号:US17824409

    申请日:2022-05-25

    发明人: Shuo Wang Kai Xin

    摘要: This application provides a solar cell, a method for preparing the solar cell, smart glasses, and an electronic device. The solar cell includes a first conductive layer, a second conductive layer, a first conductive lattice, a second conductive layer, and a functional layer. The functional layer is disposed between the first conductive layer and the second conductive layer, the functional layer is configured to absorb light and generate a photocurrent, and both the first conductive layer and the second conductive layer are configured to receive the photocurrent. The first conductive lattice is in contact with a surface that is of the first conductive layer. The second conductive lattice is in contact with the second conductive layer, and the first conductive lattice and the second conductive lattice are configured to output the photocurrent to the target device. This application can mitigate impact of a sheet resistance on cell efficiency.

    Video distribution method and device

    公开(公告)号:US11051078B2

    公开(公告)日:2021-06-29

    申请号:US16579872

    申请日:2019-09-24

    发明人: Zhiming Li Shuo Wang

    摘要: Embodiments of the present application relate to the communications field, and provide a video distribution method and a device. The method includes: receiving, by an SCEF, a first request message sent by a third-party server, where the first request message includes an MBMS capability negotiation parameter that is used for video distribution and that is requested by the third-party server; sending, by the SCEF, a second request message to an HSS according to the first request message, to request the HSS to expose an MBMS capability; sending, by the SCEF, a third request message to a broadcast multicast service center BM-SC when the SCEF receives a second response message returned by the HSS when the HSS determines to allow the exposure of the MBMS capability, to request to obtain MBMS capability information exposed by the BM-SC; and sending the MBMS capability information obtained from the BM-SC to the third-party server.