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    System and method for a customized fifth generation (5G) network
    31.
    发明授权
    System and method for a customized fifth generation (5G) network 有权

    公开(公告)号：US09788211B2

    公开(公告)日：2017-10-10

    申请号：US14639572

    申请日：2015-03-05

    Applicant: Huawei Technologies Co., LTD

    Inventor： Hang Zhang

    IPC: H04W16/14 ,  H04W64/00 ,  H04M15/00 ,  H04L12/713 ,  H04L12/24

    CPC classification number: H04W16/14 ,  H04L41/12 ,  H04L41/5054 ,  H04L45/586 ,  H04M15/31 ,  H04M15/66 ,  H04M15/8044 ,  H04W64/00

    Abstract: An embodiment logical function architecture for next-generation 5G wireless networks may include a control plane comprising a software defined topology (SDT) logical entity configured to establish a virtual data-plane logical topology for a service, a software defined resource allocation (SDRA) logical entity configured to map the virtual data-plane topology to a physical data-plane for transporting service-related traffic over the wireless network, and a software defined per-service customized data plane process (SDP) logical entity configured to select transport protocol(s) for transporting the service-related traffic over a physical data-plane of the wireless network. An embodiment virtual service specific serving gateway (v-s-SGW) for next-generation 5G networks may be assigned specifically to a service being provided by a group of wirelessly enabled devices, and may be responsible for aggregating service-related traffic communicated by the group of wirelessly enabled devices.

    System and Method for Information Centric Network Resource Allocation
    34.
    发明申请
    System and Method for Information Centric Network Resource Allocation 审中-公开
    以信息为中心的网络资源分配系统与方法

    公开(公告)号：US20160014787A1

    公开(公告)日：2016-01-14

    申请号：US14796475

    申请日：2015-07-10

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hang Zhang ,  Xu Li

    IPC: H04W72/04 ,  H04W8/20 ,  H04W4/00 ,  H04W28/20

    CPC classification number: H04W72/0493 ,  H04L41/12 ,  H04L41/5009 ,  H04W4/50 ,  H04W4/70 ,  H04W8/20 ,  H04W28/20 ,  Y04S40/164

    Abstract: A method includes receiving, by a software defined topology (SDT) controller from a first virtual gateway of a plurality of virtual gateways in a data plane, a report and updating customer specific service parameters in accordance with the report. The method also includes updating a data plane logical topology of the data plane in accordance with the report, where updating the data plane logical topology includes at least one of adding a virtual gateway to the plurality of virtual gateways, removing a virtual gateway of the plurality of virtual gateways, modifying a capacity of a virtual gateway of the plurality of virtual gateways, and modifying a location of a virtual gateway of the plurality of virtual gateways, to produce an updated data plane logical topology.

    Abstract translation: 一种方法包括通过软件定义的拓扑（SDT）控制器从数据平面中的多个虚拟网关的第一虚拟网关接收根据报告的报告和更新客户特定的服务参数。 该方法还包括根据报告更新数据平面的数据平面逻辑拓扑，其中更新数据平面逻辑拓扑包括将虚拟网关添加到多个虚拟网关中的至少一个，去除多个虚拟网关的虚拟网关 的虚拟网关，修改多个虚拟网关的虚拟网关的容量，以及修改多个虚拟网关的虚拟网关的位置，以产生更新的数据平面逻辑拓扑。

    System and Method for Wireless Network Access Protection and Security Architecture
    35.
    发明申请
    System and Method for Wireless Network Access Protection and Security Architecture 审中-公开
    无线网络访问保护和安全架构的系统和方法

    公开(公告)号：US20160007193A1

    公开(公告)日：2016-01-07

    申请号：US14790743

    申请日：2015-07-02

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Hang Zhang

    IPC: H04W12/04 ,  H04W12/06

    CPC classification number: H04W12/04 ,  H04L63/04 ,  H04W4/70 ,  H04W12/02 ,  H04W12/06 ,  H04W12/08

    Abstract: Wireless network specific (WN-specific) key can be used to provide access protection over the radio access link. A WN-specific key may be associated with (or assigned to) a wireless network, and distributed to access points of the wireless network, as well as to user equipments (UEs) following UE authentication. The WN-specific key is then used to encrypt/decrypt data transported over the radio access link. The WN-specific key can be used in conjunction with the UE-specific keys to provide multi-level access protection. In some embodiments, WN-specific keys are shared between neighboring wireless networks to reduce the frequency of key exchanges during handovers. Service-specific keys may be used to provide access protection to machine to machine (M2M) services. Group-specific keys may be used to provide access protection to traffic communicated between members of a private social network.

    Abstract translation: 无线网络特定（WN特定）密钥可用于通过无线电接入链路提供接入保护。 WN特定密钥可以与（或分配给）无线网络相关联，并且分配给无线网络的接入点以及UE认证之后的用户设备（UE）。 然后，WN特定的密钥用于加密/解密通过无线电接入链路传输的数据。 WN特定密钥可以与UE特定密钥一起使用，以提供多级访问保护。 在一些实施例中，相邻无线网络之间共享WN专用密钥，以减少切换期间密钥交换的频率。 服务专用密钥可用于为机器到机器（M2M）服务提供访问保护。 组专用密钥可以用于为私人社交网络的成员之间传送的流量提供访问保护。

    Method and system for uplink joint scheduling
    36.
    发明授权
    Method and system for uplink joint scheduling 有权
    上行链路联合调度的方法和系统

    公开(公告)号：US09226309B2

    公开(公告)日：2015-12-29

    申请号：US13650793

    申请日：2012-10-12

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Ho-Ting Cheng ,  Hang Zhang ,  Ngoc-Dung Dao ,  Aaron Callard

    IPC: H04B7/00 ,  H04B15/00 ,  H04W72/00 ,  H04W72/12

    CPC classification number: H04W72/12

    Abstract: An embodiment method for performing joint scheduling in a cluster of base stations (BSs) of a wireless network includes receiving coarse scheduling information pertaining to external BSs and performing joint scheduling for the instant cluster of BSs such that a sum utility is maximized. The sum utility includes an out-of-cluster utility component representing interference observed by the external BSs as a result of the joint scheduling. The out-of-cluster utility component is computed in accordance with the coarse scheduling information.

    Abstract translation: 用于在无线网络的基站（BS）的集群中执行联合调度的实施例方法包括：接收与外部BS有关的粗调度信息，并且为BS的即时簇进行联合调度，使得和效用最大化。 总和实用程序包括代表联合调度的外部BS所观察到的干扰的群集外效用组件。 根据粗调度信息计算群集外实用程序组件。

    Framework for traffic engineering in software defined networking
    37.
    发明授权
    Framework for traffic engineering in software defined networking 有权
    软件定义网络中的流量工程框架

    公开(公告)号：US09225652B2

    公开(公告)日：2015-12-29

    申请号：US14097930

    申请日：2013-12-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xu Li ,  Hamid Farmanbar ,  Hang Zhang

    IPC: G01R31/08 ,  H04J1/16 ,  H04L1/00 ,  H04L12/801

    CPC classification number: H04L47/18 ,  H04L45/02 ,  H04L45/302 ,  H04L45/42 ,  H04L47/122 ,  H04L47/726 ,  H04W28/12

    Abstract: System and method embodiments are provided for traffic engineering (TE) in software defined networking (SDN). The embodiments enable a complete end-to-end TE solution between a user equipment (UE) and a source/destination across a radio access network (RAN). In an embodiment, a method in a network component for TE in a SDN includes receiving TE information from a first core network component in a core network, a RAN component, wherein the RAN is communicably coupled to the core network, wherein the TE information includes a TE objective; and determining a TE decision between at least one UE and a second core network component in the core network according to the TE information and the TE objective, wherein the TE decision comprises information for at least one end-to-end path solution between the at least one UE and the second core network wherein the path traverses the core network and the RAN.

    Abstract translation: 为软件定义组网（SDN）中的流量工程（TE）提供了系统和方法实施例。 这些实施例能够在用户设备（UE）和跨越无线接入网络（RAN）的源/目的地之间实现完整的端到端TE解决方案。 在一个实施例中，SDN中的TE的网络组件中的方法包括从核心网络中的第一核心网络组件接收TE信息，RAN组件，其中RAN可通信地耦合到核心网络，其中TE信息包括 TE目标; 以及根据所述TE信息和所述TE目标，确定所述核心网络中的至少一个UE与所述第二核心网络组件之间的TE决定，其中，所述TE决定包括用于所述TE信息和所述TE目标之间的至少一个端到端路径解的信息 至少一个UE和第二核心网络，其中路径穿过核心网络和RAN。

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