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    System and method for wireless network access MAP and applications
    61.
    发明授权
    System and method for wireless network access MAP and applications 有权

    公开(公告)号：US09668197B2

    公开(公告)日：2017-05-30

    申请号：US14249181

    申请日：2014-04-09

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hang Zhang ,  Xu Li ,  Alex Stephenne

    IPC: H04W48/16 ,  H04W40/02 ,  H04W40/20 ,  H04W40/24

    CPC classification number: H04W40/246 ,  H04W40/02 ,  H04W40/20 ,  H04W48/16 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/164 ,  Y02D70/30 ,  Y02D70/38

    Abstract: Embodiments are provided for a location-based network discovery and connection establishment, which take advantage of location/positioning technology of user equipment (UE) and resolve issues above of the blind search approaches. The location-based network discovery and connection establishment schemes use UE location information and a network access MAP to speed up network discovery, and remove the need for continuous search and measurement by the UE. The schemes also reduce the search space. A wireless network access map (MAP) is provided to the UE. The UE uses the MAP information with UE current location information to reduce the search space and speed up network discovery and radio connection establishment with the network. Network operators can use this network access MAP to control the network access and manage the network load distribution. The network access MAP can be customized for each UE.

    Inter-domain SDN traffic engineering
    62.
    发明授权
    Inter-domain SDN traffic engineering 有权
    域间SDN流量工程

    公开(公告)号：US09559980B2

    公开(公告)日：2017-01-31

    申请号：US14168682

    申请日：2014-01-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xu Li ,  Petar Djukic ,  Hang Zhang

    IPC: H04L12/28 ,  H04L12/915 ,  H04L12/911 ,  H04L29/08 ,  H04L12/715 ,  H04L12/803 ,  H04L12/913 ,  H04L12/927

    CPC classification number: H04L47/785 ,  H04L41/044 ,  H04L41/0896 ,  H04L43/04 ,  H04L43/06 ,  H04L43/0817 ,  H04L45/04 ,  H04L45/64 ,  H04L47/125 ,  H04L47/70 ,  H04L47/724 ,  H04L47/782 ,  H04L47/805 ,  H04L47/827 ,  H04L67/02

    Abstract: Constraining resource provisioning by domain controllers based on resource requirements projected for remotely-originating inter-domain traffic can improve utilization efficiency and link reliability in multi-domain software defined network (SDN) architectures. A domain controller may be required to reserve a portion of inter-domain link capacity for transporting remotely-originating traffic. This may limit the inter-domain link capacity available for transporting locally-originating traffic in a manner that ensures remotely-originating traffic flows have equitable and/or adequate access to resources of inter-domain links. Alternatively, a domain controller may be required to maintain a minimum throughput rate for remotely-originating traffic, which may cause remotely-originating traffic to be prioritized over locally-originating traffic when necessary to maintain the minimum throughput rate. Provisioning constraints can be generated in a centralized or distributed fashion.

    Abstract translation: 基于远程源域间流量的资源需求，由域控制器限制资源配置可以提高多域软件定义网络（SDN）体系结构中的利用效率和链路可靠性。 可能需要域控制器来保留用于传输远程源流量的一部分域间链路容量。 这可能会限制可用于传输本地发起的流量的域间链路容量，以确保远程发起的流量对域间链路的资源具有公平和/或充分的访问。 或者，可能需要域控制器来维护用于远程发起的业务的最小吞吐率，这在必要时需要维护最小吞吐率，这可能导致远程发起的业务优先于本地发起的业务。 配置约束可以集中或分布式生成。

    Software Defined Network (SDN) Control Signaling for Traffic Engineering to Enable Multi-type Transport in a Data Plane
    63.
    发明申请
    Software Defined Network (SDN) Control Signaling for Traffic Engineering to Enable Multi-type Transport in a Data Plane 有权
    用于流量工程的软件定义网络（SDN）控制信号以在数据平面中启用多类型传输

    公开(公告)号：US20160308758A1

    公开(公告)日：2016-10-20

    申请号：US14690035

    申请日：2015-04-17

    Applicant: Huawei Technologies Co., LTD

    Inventor： Xu Li ,  Hang Zhang

    IPC: H04L12/721

    CPC classification number: H04L45/38 ,  H04L45/02 ,  H04L45/304 ,  H04L45/64

    Abstract: Aspects of this disclosure provide techniques for dynamically configuring flow splitting via software defined network (SDN) signaling instructions. An SDN controller may instruct an ingress network node to split a traffic flow between two or more egress paths, and instruct the ingress network node, and perhaps downstream network nodes, to transport portions of the traffic flow in accordance with a forwarding protocol. In one example, the SDN controller instructs the network nodes to transport portions of the traffic flow in accordance with a link-based forwarding protocol. In other examples, the SDN controller instructs the network nodes to transport portions of the traffic flow in accordance with a path-based or source-based transport protocol.

    Abstract translation: 本公开的方面提供了用于通过软件定义的网络（SDN）信令指令来动态配置流分解的技术。 SDN控制器可以指示入口网络节点在两个或多个出口路径之间拆分业务流，并且指示入口网络节点以及可能的下游网络节点根据转发协议传输业务流的部分。 在一个示例中，SDN控制器指示网络节点根据基于链路的转发协议来传输业务流的部分。 在其他示例中，SDN控制器指示网络节点根据基于路径或基于源的传输协议传输业务流的部分。

    Method and Apparatus for NFV Management and Orchestration
    64.
    发明申请
    Method and Apparatus for NFV Management and Orchestration 审中-公开
    NFV管理和编排的方法和装置

    公开(公告)号：US20160212016A1

    公开(公告)日：2016-07-21

    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: 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.

    Abstract translation: 提供了用于网络功能虚拟化（NFV） - 管理和编排（MANO）的系统和方法，其中基于客户请求生成包括多个VNF的虚拟化网络功能（VNF）转发图（FG）。 多个VNF在相应的NFV基础设施（NFV） - 存在点（PoP）上被实例化。 可以构造包括生成的VNF-FG的网络服务（NS）请求并将其添加到NS目录。

    Systems and methods for supporting traffic steering through a service function chain
    65.
    发明授权
    Systems and methods for supporting traffic steering through a service function chain 有权

    公开(公告)号：US12088501B2

    公开(公告)日：2024-09-10

    申请号：US18140431

    申请日：2023-04-27

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Xu Li ,  Chengchao Liang

    IPC: G06F15/173 ,  H04L12/14 ,  H04L47/20 ,  H04L47/22 ,  H04L61/4511 ,  H04L61/58

    CPC classification number: H04L47/20 ,  H04L12/1407 ,  H04L47/22 ,  H04L61/4511 ,  H04L61/58

    Abstract: Methods and system for supporting traffic steering through a service function chain, the service function chain comprising at least one data processing function. An aspect of the disclosure provides for a method for steering traffic of a packet data unit (PDU) performed by a session management function. The method includes receiving PCC rules from a policy control function, the PCC rules including information comprising at least one of service function chain information; final delivery indication; and selective traffic steering information and associated parameters. The method further includes configuring at least one user plane function (UPF) according to the information. In some embodiments the configuring the at least one UPF includes instructing a first UPF to detect traffic according to the packet detection rules and route the received packet according to the forwarding action rules.

    WINDOW DISPLAY METHOD AND RELATED APPARATUS
    67.
    发明公开
    WINDOW DISPLAY METHOD AND RELATED APPARATUS 审中-公开

    公开(公告)号：US20240028175A1

    公开(公告)日：2024-01-25

    申请号：US18477270

    申请日：2023-09-28

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Xu Li

    IPC: G06F3/0481

    CPC classification number: G06F3/0481

    Abstract: Embodiments of this application provide a window display method and a related apparatus. The method includes: An electronic device displays a first window. The electronic device determines a hot region of the first window based on a first display region of the first window, where the first display region includes a display region of a response control in the first window, and the response control is a control capable of responding to a touch operation. According to embodiments of this application, the hot region of the window can be determined based on a display region of display content in the window. In this way, an operable region for a user on a display screen is increased, and screen utilization is effectively improved.

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