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    Bulk data transport in a network
    3.
    发明授权
    Bulk data transport in a network 有权

    公开(公告)号：US10812386B2

    公开(公告)日：2020-10-20

    申请号：US16010766

    申请日：2018-06-18

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

    Inventor： Oliver Spatscheck ,  Han Q. Nguyen ,  Steven H. Nurenberg ,  Gregory J. Smith

    IPC: H04L1/00 ,  H04L12/801 ,  H04L12/851 ,  H04L12/823 ,  H04L1/18 ,  H04L1/22 ,  H04L12/18

    Abstract: A network is configured to utilize available bandwidth to conduct bulk data transfers without substantially affecting the successful transmission of time-sensitive traffic in the network. In order to avoid this interference, the packets carrying data for bulk data transfers are associated with a low priority class such that the routers of the network will preferentially drop these packets over packets associated with the normal traffic of the network. As such, when the normal traffic peaks or there are link failures or equipment failures, the normal traffic is preferentially transmitted over the bulk-transfer traffic and thus the bulk-transfer traffic dynamically adapts to changes in the available bandwidth of the network. Further, to reduce the impact of dropped packets for the bulk-transfer traffic, the packets of the bulk-transfer traffic are encoded at or near the source component using a loss-resistant transport protocol so that the dropped packets can be reproduced at a downstream link.

    Multi-delivery-method policy-controlled client proxy
    5.
    发明授权
    Multi-delivery-method policy-controlled client proxy 有权

    公开(公告)号：US10116761B2

    公开(公告)日：2018-10-30

    申请号：US15649360

    申请日：2017-07-13

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

    Inventor： Vishwa Prasad ,  Ramana V. Munagala ,  Gregory J. Smith

    IPC: H04L29/08 ,  H04L12/18 ,  H04W4/06

    Abstract: A system for providing a multi-delivery-method policy-controlled client proxy is disclosed. The system may receive a request for a network service from a client. Based on the request for the network service, the system may detect the presence of a client proxy associated with the client. If client proxy is detected, the system may provide a data object that includes information that indicates that the client proxy is a primary source for content that may be requested by the client. The system may redirect, based on the data object, a request for the content received from the client to the client proxy. The system may then obtain, via the client proxy, the content by utilizing a delivery method that is selected based on a policy. Finally, the system may provide, via the client proxy, the content to the client.

    Multi Delivery Method Policy Controlled Client Proxy
    7.
    发明申请
    Multi Delivery Method Policy Controlled Client Proxy 有权
    多种交付方式策略控制的客户端代理

    公开(公告)号：US20160164992A1

    公开(公告)日：2016-06-09

    申请号：US14562284

    申请日：2014-12-05

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

    Inventor： Vishwa Prasad ,  Ramana V. Munagala ,  Gregory J. Smith

    IPC: H04L29/08

    CPC classification number: H04L67/2814 ,  H04L12/1854 ,  H04W4/06

    Abstract: A system for providing a multi-delivery-method policy-controlled client proxy is disclosed. The system may receive a request for a network service from a client. Based on the request for the network service, the system may detect the presence of a client proxy associated with the client. If client proxy is detected, the system may provide a data object that includes information that indicates that the client proxy is a primary source for content that may be requested by the client. The system may redirect, based on the data object, a request for the content received from the client to the client proxy. The system may then obtain, via the client proxy, the content by utilizing a delivery method that is selected based on a policy. Finally, the system may provide, via the client proxy, the content to the client.

    Abstract translation: 公开了一种用于提供多递送方法策略控制的客户端代理的系统。 系统可以从客户端接收对网络服务的请求。 基于对网络服务的请求，系统可以检测与客户端相关联的客户端代理的存在。 如果检测到客户端代理，则系统可以提供包括指示客户端代理是客户端可能请求的内容的主要来源的信息的数据对象。 系统可以基于数据对象重定向从客户端向客户端代理接收到的内容的请求。 系统然后可以通过客户端代理通过利用基于策略选择的递送方法获得内容。 最后，系统可以通过客户端代理将内容提供给客户端。

    System and method for providing an adjunct device in a content distribution network
    8.
    发明授权
    System and method for providing an adjunct device in a content distribution network 有权
    在内容分发网络中提供辅助设备的系统和方法

    公开(公告)号：US09356996B2

    公开(公告)日：2016-05-31

    申请号：US14282374

    申请日：2014-05-20

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

    Inventor： Robert J. Sayko ,  Gregory J. Smith

    IPC: G06F15/16 ,  H04L29/08 ,  H04N21/222 ,  H04N21/2343 ,  H04N21/239 ,  H04N21/61

    CPC classification number: H04L67/2842 ,  H04L47/10 ,  H04L67/10 ,  H04L67/1097 ,  H04N21/222 ,  H04N21/2343 ,  H04N21/2393 ,  H04N21/6125

    Abstract: A cache server receives content and an instruction indicating an event associated with the content that causes a processor to invoke a call out to an adjunct device. The instruction further indicates an operation that the adjunct device is to perform. The cache server detects the event associated with the content, halts a flow of the content in response to detecting the event associated with the content, passes via the call out the content to the adjunct device to perform the operation, receives from the adjunct device a response and resulting data from the operation, and performs an additional operation on the resulting data based on the response from the adjunct device.

    Abstract translation: 高速缓存服务器接收内容和指示与内容相关联的事件的指令，使得处理器向辅助设备调用呼叫。 该指示进一步指示辅助设备要执行的操作。 高速缓存服务器检测与内容相关联的事件，响应于检测到与内容有关的事件而停止内容的流程，经由呼叫将该内容传递到辅助设备以执行该操作，从辅助设备接收a 来自操作的响应和结果数据，并且基于来自辅助设备的响应对所得到的数据执行附加操作。

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