中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

24 records (took 0.018 seconds)

    Network registration and network slice selection system and method
    1.
    发明授权
    Network registration and network slice selection system and method 有权

    公开(公告)号：US10743279B2

    公开(公告)日：2020-08-11

    申请号：US16550398

    申请日：2019-08-26

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Sophie Vrzic ,  Jaya Rao

    IPC: H04W4/00 ,  H04W60/04 ,  H04W76/12 ,  H04W76/27 ,  H04W28/26 ,  H04W48/18 ,  H04W48/16

    Abstract: Implementations of a registration procedure are described. The registration procedure includes a Access and Mobility Function (AMF) selection procedure and a Session Management Function (SMF) selection procedure. The AMF receives a Non-Access Stratum (NAS) registration request pertaining a User Equipment (UE). At least partially in response to the registration request: the AMF registers the UE on the network; and establishes a Protocol Data Unit (PDU) session for the UE. The AMF transmits a registration response to the UE. An access node of the network receives a Radio Resource Control (RRC) registration request from a User Equipment (UE). At least partially in response to the registration request: The access node selects an AMF, and forwards a corresponding Non-Access Stratum (NAS) registration request to the selected AMF. The NAS registration request includes PDU session request information pertaining to the UE.

    System and Method for Modifying a Service-Specific Data Plane Configuration
    2.
    发明申请
    System and Method for Modifying a Service-Specific Data Plane Configuration 有权
    用于修改服务特定数据平面配置的系统和方法

    公开(公告)号：US20160150421A1

    公开(公告)日：2016-05-26

    申请号：US14948035

    申请日：2015-11-20

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xu Li ,  Jaya Rao

    IPC: H04W24/02 ,  H04W28/02 ,  H04W4/00 ,  H04W72/10 ,  H04W28/18 ,  H04W72/08

    CPC classification number: H04W24/02 ,  H04L41/0803 ,  H04L41/0816 ,  H04L41/0896 ,  H04L43/08 ,  H04L43/0852 ,  H04L43/0888 ,  H04L47/12 ,  H04W4/70 ,  H04W4/80 ,  H04W28/0289 ,  H04W28/18 ,  Y04S40/162 ,  Y04S40/168

    Abstract: A method for network adaptation includes receiving, by an adaptation coordinator of a virtual network, a performance measurement generated at a performance checkpoint located in the virtual network. The method also includes generating, by the adaptation coordinator, a first update of a service-specific configuration of the virtual network. The first update includes at least one of a modification of a performance checkpoint configuration, a modification of a Virtual Network Function (VNF) configuration, a modification of a protocol configuration, a modification of a resource allocation input, or a modification of a logical graph. The service-specific configuration includes a configuration of a plurality of logical nodes and a plurality of logical links of the virtual network in accordance with a service-specific data plane logical topology.

    Abstract translation: 一种用于网络适配的方法包括：由虚拟网络的适配协调器接收在位于虚拟网络中的性能检查点处产生的性能测量。 该方法还包括由适配协调器生成虚拟网络的服务特定配置的第一更新。 第一更新包括性能检查点配置的修改，虚拟网络功能（VNF）配置的修改，协议配置的修改，资源分配输入的修改或逻辑图的修改中的至少一个 。 服务特定配置包括根据业务特定数据平面逻辑拓扑结构的虚拟网络的多个逻辑节点和多个逻辑链路的配置。

    MTC Service Management Using NFV
    5.
    发明申请
    MTC Service Management Using NFV 审中-公开

    公开(公告)号：US20170280490A1

    公开(公告)日：2017-09-28

    申请号：US15619000

    申请日：2017-06-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Sophie Vrzic ,  Jaya Rao ,  Xu Li

    IPC: H04W76/02 ,  H04W12/06 ,  H04W4/00

    CPC classification number: H04W12/06 ,  H04L45/64 ,  H04W4/70 ,  H04W76/11

    Abstract: A method and system for machine type communication (MTC) service management using network function virtualization (NFV) is disclosed. In an embodiment, a method for a machine type communication (MTC) service management using a virtual network function (VNF) includes receiving, by a virtual serving gateway (v-s-SGW), a request for an MTC service from a MTC device through a radio node associated with the MTC device; sending, by the v-s-SGW, an authentication request to an MTC server to authenticate the MTC device; receiving, by the v-s-SGW, an authentication response from the MTC server; and establishing, by the v-s-SGW, an MTC bearer between the v-s-SGW and the radio node if the authentication is successful; wherein the v-s-SGW comprises a virtual connection management (v-CM) and a serving gateway (s-SGW).

    MTC Service Management Using NFV
    6.
    发明申请
    MTC Service Management Using NFV 有权
    使用NFV的MTC服务管理

    公开(公告)号：US20160353493A1

    公开(公告)日：2016-12-01

    申请号：US14726082

    申请日：2015-05-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Sophie Vrzic ,  Jaya Rao ,  Xu Li

    IPC: H04W76/02 ,  H04W12/06 ,  H04W4/00

    CPC classification number: H04W12/06 ,  H04L45/64 ,  H04W4/70 ,  H04W76/11

    Abstract: A method and system for machine type communication (MTC) service management using network function virtualization (NFV) is disclosed. In an embodiment, a method for a machine type communication (MTC) service management using a virtual network function (VNF) includes receiving, by a virtual serving gateway (v-s-SGW), a request for an MTC service from a MTC device through a radio node associated with the MTC device; sending, by the v-s-SGW, an authentication request to an MTC server to authenticate the MTC device; receiving, by the v-s-SGW, an authentication response from the MTC server; and establishing, by the v-s-SGW, an MTC bearer between the v-s-SGW and the radio node if the authentication is successful; wherein the v-s-SGW comprises a virtual connection management (v-CM) and a serving gateway (s-SGW).

    Abstract translation: 公开了一种使用网络功能虚拟化（NFV）的机器类型通信（MTC）服务管理的方法和系统。 在一个实施例中，使用虚拟网络功能（VNF）的机器类型通信（MTC）服务管理的方法包括：通过虚拟服务网关（vs-SGW）从MTC设备接收对MTC服务的请求，通过 与MTC设备相关联的无线电节点; 通过v-s-SGW向MTC服务器发送认证请求以认证MTC设备; 通过v-s-SGW接收来自MTC服务器的认证响应; 如果认证成功，则通过v-s-SGW建立v-s-SGW与无线节点之间的MTC承载; 其中，所述v-s-SGW包括虚拟连接管理（v-CM）和服务网关（s-SGW）。

    System and method for sidelink resource allocation in user equipment groups
    8.
    发明授权
    System and method for sidelink resource allocation in user equipment groups 有权

    公开(公告)号：US11711785B2

    公开(公告)日：2023-07-25

    申请号：US16988409

    申请日：2020-08-07

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jaya Rao ,  Sophie Vrzic ,  Hang Zhang

    IPC: H04W72/04 ,  H04W72/23

    CPC classification number: H04W72/04 ,  H04W72/23

    Abstract: Embodiments of the disclosure provide methods and systems for sidelink resource allocation in user equipment (UE) groups. The method includes, receiving, by a UE, from a radio access network (RAN) node, a first resource configuration message including configuration information for sidelink resources indicated by a sidelink resource grant and conditions for using sidelink resources of the sidelink resource grant. The method further includes receiving, from a second UE of the UE group, a second sidelink resource configuration message, the second sidelink resource configuration message including an activation indicator to activate at least a portion of the sidelink resources indicated by the sidelink resource grant. The method further includes determining the sidelink resources to be used for sidelink transmissions by combining the first and second sidelink resource configuration messages. The method further includes using the determined sidelink resources for data transmissions.

    Side link resource management
    9.
    发明授权
    Side link resource management 有权

    公开(公告)号：US11432106B2

    公开(公告)日：2022-08-30

    申请号：US17158457

    申请日：2021-01-26

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Hang Zhang ,  Jaya Rao

    IPC: H04W4/021 ,  H04W72/02 ,  H04W28/26 ,  H04W92/18

    Abstract: An apparatus receives an indication of a set of geographic zones and a set of control transmission wireless resource units. For each one of the geographic zones, corresponding control transmission wireless resource unit are specified for use while in that the geographic zone. While in a first zone of the geographic zones, a control transmission is transmitted, reserving a first data transmission wireless resource unit for use by the apparatus for sidelink (SL) data communication. The control transmission is performed using control transmission wireless resource units corresponding to the first zone. The data transmission wireless resource unit is selected from a pool of data transmission wireless resource units and each member of the pool of data transmission wireless resource units is available for use across a set of geographic zones. Different members of the pool of data transmission wireless resource units are concurrently.

    Method and apparatus for NFV management and orchestration
    10.
    发明授权
    Method and apparatus for NFV management and orchestration 有权

    公开(公告)号：US10447547B2

    公开(公告)日：2019-10-15

    申请号：US15001745

    申请日：2016-01-20

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Sophie Vrzic ,  Jaya Rao ,  Hang Zhang ,  Xu Li

    IPC: G06F15/173 ,  H04L12/24

    Abstract: Systems and methods for network functions virtualization (NFV)-management and orchestration (MANO) are provided where a virtualized network function (VNF)-forwarding graph (FG) including a plurality of VNFs is generated based on a customer request. The plurality of VNFs are instantiated at corresponding NFV infrastructure (NFVI)-points of presence (PoPs). A network service (NS) request including the generated VNF-FG may be constructed and added to a NS catalog.

Patent Agency Ranking