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    Anycast Aware Transport For Content Distribution Networks
    1.
    发明申请
    Anycast Aware Transport For Content Distribution Networks 审中-公开
    内容分发网络的Anycast Aware传输

    公开(公告)号：US20160381169A1

    公开(公告)日：2016-12-29

    申请号：US15261105

    申请日：2016-09-09

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Jacobus Van der Merwe ,  Zakaria Al-Qudah ,  Seungjoon Lee ,  Michael Rabinovich ,  Oliver Spatscheck

    IPC: H04L29/08 ,  H04L1/08 ,  H04L12/761 ,  H04L12/801

    CPC classification number: H04L67/2847 ,  H04L1/08 ,  H04L29/08729 ,  H04L45/16 ,  H04L47/12 ,  H04L67/1002 ,  H04L67/1021

    Abstract: A system for providing content includes a plurality of content delivery servers and a routing control module. Each of the content delivery servers is configured to receive a first request from a client system sent to an anycast IP address for the content, and to provide a first portion of the content to the client system. Each of the content delivery servers is further configured to receive a second request from the client system sent to the anycast IP address for a second portion of the content, and to provide the second portion of the content to the client system. The routing control module is configured to modify the routing of the anycast address from a first content delivery server to a second content delivery server.

    Abstract translation: 用于提供内容的系统包括多个内容传递服务器和路由控制模块。 每个内容递送服务器被配置为从发送到内容的任播IP地址的客户端系统接收第一请求，并且向客户端系统提供内容的第一部分。 每个内容递送服务器还被配置为从第二部分的内容接收从发送到任播IP地址的客户端系统的第二部分的内容的第二请求，并将内容的第二部分提供给客户端系统。 路由控制模块被配置为修改任播地址从第一内容递送服务器到第二内容递送服务器的路由。

    Methods and apparatus to configure virtual private mobile networks for security
    3.
    发明授权
    Methods and apparatus to configure virtual private mobile networks for security 有权

    公开(公告)号：US10069799B2

    公开(公告)日：2018-09-04

    申请号：US15194037

    申请日：2016-06-27

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Arati Baliga ,  Xu Chen ,  Baris Coskun ,  Gustavo de los Reyes ,  Seungjoon Lee ,  Suhas Mathur ,  Jacobus Van der Merwe ,  Gang Xu

    IPC: H04L29/06 ,  H04W12/08

    Abstract: Methods and apparatus to configure virtual private mobile networks are disclosed. Example methods include provisioning a virtual private mobile network within a wireless network, and, after provisioning the virtual private mobile network, determining whether a first communication from a user equipment matches a security event profile. When the first communication matches the profile, the example methods include transmitting, from the wireless network via a first base transceiver station, an instruction to cause the user equipment to be communicatively coupled to the virtual private mobile network. The example methods further include instructing the user equipment to transmit a second communication through a second base transceiver station that is physically separate from the first base transceiver station and through the virtual private mobile network. In the example methods, the virtual private mobile network is isolated in a wireless spectrum from other portions of the network.

    METHODS AND APPARATUS TO MIGRATE A MOBILE DEVICE FROM A FIRST VIRTUAL PRIVATE MOBILE NETWORK TO A SECOND VIRTUAL PRIVATE MOBILE NETWORK TO REDUCE LATENCY
    5.
    发明申请
    METHODS AND APPARATUS TO MIGRATE A MOBILE DEVICE FROM A FIRST VIRTUAL PRIVATE MOBILE NETWORK TO A SECOND VIRTUAL PRIVATE MOBILE NETWORK TO REDUCE LATENCY 审中-公开
    将移动设备从第一虚拟私有移动网络转移到第二虚拟私有移动网络以减少延迟的方法和装置

    公开(公告)号：US20160353345A1

    公开(公告)日：2016-12-01

    申请号：US15231406

    申请日：2016-08-08

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Jacobus Van der Merwe ,  Xu Chen ,  Baris Coskun ,  Gustavo de los Reyes ,  Seungjoon Lee ,  Suhas Mathur ,  Arati Baliga ,  Gang Xu

    IPC: H04W36/14 ,  H04L12/46 ,  H04L12/26

    CPC classification number: H04W36/14 ,  H04L12/4633 ,  H04L12/4641 ,  H04L41/083 ,  H04L43/0858 ,  H04L43/087 ,  H04L43/16 ,  H04L47/14 ,  H04L47/805 ,  H04L65/80 ,  H04L67/322 ,  H04W36/30 ,  H04W88/02

    Abstract: Methods and apparatus to migrate a mobile device from a first virtual private mobile network to a second virtual private mobile network are disclosed. An example apparatus includes a processor and a memory including instructions that cause the processor to perform operations including determining, based on a set of latency routing rules, that a communication transmitted via the first virtual private mobile network is a latency sensitive communication. In response to determining the communication is a latency sensitive communication, the mobile device that originated the latency sensitive communication is identified. The mobile device is communicating via the first virtual private mobile network. Example operations also include migrating the mobile device from the first virtual private mobile network to the second virtual private mobile network wherein the second virtual private mobile network is configured to reduce the latency of the latency sensitive communication.

    Abstract translation: 公开了将移动设备从第一虚拟专用移动网络迁移到第二虚拟专用移动网络的方法和装置。 示例性设备包括处理器和存储器，其包括使得处理器执行操作的指令，包括基于一组等待时间路由规则来确定经由第一虚拟专用移动网络发送的通信是等待时间敏感通信。 响应于确定通信是延迟敏感通信，识别发起等待时间敏感通信的移动设备。 移动设备正在经由第一虚拟专用移动网络进行通信。 示例性操作还包括将移动设备从第一虚拟专用移动网络迁移到第二虚拟专用移动网络，其中第二虚拟专用移动网络被配置为减少等待时间敏感通信的等待时间。

    Internet protocol version 6 content routing
    7.
    发明授权
    Internet protocol version 6 content routing 有权

    公开(公告)号：US10757173B2

    公开(公告)日：2020-08-25

    申请号：US15725423

    申请日：2017-10-05

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Jacobus Van der Merwe ,  Seungjoon Lee ,  Oliver Spatscheck

    IPC: H04L29/08 ,  H04L29/12 ,  H04L29/06 ,  H04L25/03

    Abstract: A content delivery system includes a cache server, a domain name server, and a redirector. The domain name server is configured to receive a request for a cache server address, and provide an IPv6 anycast address. The redirector is configured to receive a content request addressed to the IPv6 anycast address from a client system, receive load information from the cache server, and determine if the cache server is available. The redirector is further configured to forward the content request to the cache server when the cache server is available. The cache server is configured to receive the content request forwarded from the redirectors, send a response to the content request to a client system, the response including an IPv6 unicast address of the cache server as a source address, an IPv6 unicast address of the client system as a destination address, and the IPv6 anycast address as a home address, and provide the content to the requestor.

    INTERNET PROTOCOL VERSION 6 CONTENT ROUTING
    9.
    发明申请
    INTERNET PROTOCOL VERSION 6 CONTENT ROUTING 审中-公开

    公开(公告)号：US20180034902A1

    公开(公告)日：2018-02-01

    申请号：US15725423

    申请日：2017-10-05

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Jacobus Van der Merwe ,  Seungjoon Lee ,  Oliver Spatscheck

    IPC: H04L29/08 ,  H04L29/12 ,  H04L29/06 ,  H04L25/03

    Abstract: A content delivery system includes a cache server, a domain name server, and a redirector. The domain name server is configured to receive a request for a cache server address, and provide an IPv6 anycast address. The redirector is configured to receive a content request addressed to the IPv6 anycast address from a client system, receive load information from the cache server, and determine if the cache server is available. The redirector is further configured to forward the content request to the cache server when the cache server is available. The cache server is configured to receive the content request forwarded from the redirectors, send a response to the content request to a client system, the response including an IPv6 unicast address of the cache server as a source address, an IPv6 unicast address of the client system as a destination address, and the IPv6 anycast address as a home address, and provide the content to the requestor.

    METHODS AND APPARATUS TO CONFIGURE VIRTUAL PRIVATE MOBILE NETWORKS FOR SECURITY
    10.
    发明申请
    METHODS AND APPARATUS TO CONFIGURE VIRTUAL PRIVATE MOBILE NETWORKS FOR SECURITY 审中-公开
    构建虚拟私人移动网络安全的方法和设备

    公开(公告)号：US20160308837A1

    公开(公告)日：2016-10-20

    申请号：US15194037

    申请日：2016-06-27

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Arati Baliga ,  Xu Chen ,  Baris Coskun ,  Gustavo de los Reyes ,  Seungjoon Lee ,  Suhas Mathur ,  Jacobus Van der Merwe ,  Gang Xu

    IPC: H04L29/06 ,  H04W12/08

    CPC classification number: H04L63/0272 ,  H04L63/1416 ,  H04L63/145 ,  H04L63/1458 ,  H04W12/08

    Abstract: Methods and apparatus to configure virtual private mobile networks are disclosed. Example methods include provisioning a virtual private mobile network within a wireless network, and, after provisioning the virtual private mobile network, determining whether a first communication from a user equipment matches a security event profile. When the first communication matches the profile, the example methods include transmitting, from the wireless network via a first base transceiver station, an instruction to cause the user equipment to be communicatively coupled to the virtual private mobile network. The example methods further include instructing the user equipment to transmit a second communication through a second base transceiver station that is physically separate from the first base transceiver station and through the virtual private mobile network. In the example methods, the virtual private mobile network is isolated in a wireless spectrum from other portions of the network.

    Abstract translation: 公开了配置虚拟专用移动网络的方法和装置。 示例性方法包括在无线网络内配置虚拟专用移动网络，并且在配置虚拟专用移动网络之后，确定来自用户设备的第一通信是否匹配安全事件简档。 当第一通信与简档匹配时，示例性方法包括经由第一基站收发器从无线网络发送使得用户设备通信地耦合到虚拟专用移动网络的指令。 示例性方法还包括指示用户设备通过与第一基站收发器物理分离并通过虚拟专用移动网络的第二基站收发器发送第二通信。 在示例性方法中，虚拟专用移动网络在来自网络的其他部分的无线频谱中被隔离。

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