Application-aware policy enforcement
    4.
    发明授权
    Application-aware policy enforcement 有权
    应用感知策略执行

    公开(公告)号:US07966645B2

    公开(公告)日:2011-06-21

    申请号:US11715187

    申请日:2007-03-06

    IPC分类号: H04L9/00

    摘要: In one embodiment, a method includes receiving a first message from a first manager. The first message includes a first element of a request for policy authorization. The request for policy authorization attempts to reserve particular network resources for a particular application context. The method includes, in response to the first message, establishing a policy rendezvous state at a policy manager for a policy decision on the request for policy authorization. The method includes receiving a second message from a second manager subsequent to the first message. The second message includes a second element of the request for policy authorization, and the second element completes the request for policy authorization. The method includes, in response to the second message, making the policy decision based on the first and second elements of the request for policy authorization. The method includes, if the policy decision grants the request for policy authorization, generating a complete policy facet and communicating the complete policy facet to the first manager or the second manager to authorize use of the particular resources for the particular application context.

    摘要翻译: 在一个实施例中,一种方法包括从第一管理器接收第一消息。 第一个消息包括策略授权请求的第一个元素。 策略授权请求尝试为特定应用程序上下文保留特定的网络资源。 该方法包括响应于第一消息,在策略管理器处建立策略集合状态以进行策略授权请求的策略决定。 该方法包括在第一消息之后从第二管理器接收第二消息。 第二个消息包括策略授权请求的第二个元素,第二个元素完成策略授权请求。 该方法包括响应于第二消息,基于策略授权请求的第一和第二要素进行策略决定。 该方法包括,如果策略决定授予策略授权请求,则生成完整的策略方面,并将完整的策略方面传递给第一管理者或第二管理器以授权对特定应用上下文使用特定资源。

    SYSTEMS AND METHODS FOR INTELLIGENT VIDEO DELIVERY AND CACHE MANAGEMENT
    10.
    发明申请
    SYSTEMS AND METHODS FOR INTELLIGENT VIDEO DELIVERY AND CACHE MANAGEMENT 有权
    用于智能视频传输和高速缓存管理的系统和方法

    公开(公告)号:US20130144979A1

    公开(公告)日:2013-06-06

    申请号:US13309874

    申请日:2011-12-02

    IPC分类号: G06F15/16

    摘要: Network operators are striving to find ways to provide stable video services amid a rapid increase in video data traffic. In order to provide stable video services with constrained network resources, network operators attempted to reduce video file sizes and to cache videos for future use. However, network operators failed to exploit user information and to leverage benefits of distributing these functionalities across the network. This disclosure provides systems and methods for efficiently delivering video and managing video caches by exploiting user information and by distributing video delivery functionalities across the network.

    摘要翻译: 网络运营商正在努力寻找在视频数据流量快速增长的情况下提供稳定视频服务的方法。 为了提供具有受限网络资源的稳定视频服务,网络运营商试图减少视频文件大小并缓存视频以供将来使用。 然而,网络运营商无法利用用户信息并利用在整个网络中分发这些功能的优势。 本公开提供了通过利用用户信息和通过跨网络分发视频传递功能来有效地传送视频和管理视频高速缓存的系统和方法。