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1.发明授权Method and apparatus for designing, updating and operating a network based on quality of experience 有权基于体验质量设计，更新和运行网络的方法和装置公开(公告)号：US08280994B2
公开(公告)日：2012-10-02
申请号：US11978314
申请日：2007-10-29
IPC分类号： G06F15/173
CPC分类号： H04L43/0817 , H04L41/5003 , H04L41/5006 , H04L41/5035
摘要： A software program/software tools allows end user quality of experience to be quantified and translated into network conditions required to achieve that end user quality of experience. By focusing on the Quality of Experience (QoE) for the applications that will use the network rather than the traditional bottom up approach, and then looking to design the network based on those end user requirements, the network may be designed and/or operated to achieve a high quality of experience. The program and tools may be used at different phases of the networking cycle, including design, planning, deployment, and operational phases, to allow the QoE requirements to be obtained while optimizing network cost and utilization. A QoE server may be implemented off line and used for network design/planning, or may be included on the network to monitor the network and control operation of the network to achieve the intended QoE.
摘要翻译： 软件程序/软件工具允许最终用户的体验质量被量化并转化为实现最终用户体验质量所需的网络条件。 通过关注使用网络而不是传统的自下而上方法的应用程序的体验质量（QoE），然后根据最终用户的要求设计网络，网络可能被设计和/或操作 实现高品质的经验。 程序和工具可以在网络周期的不同阶段使用，包括设计，规划，部署和操作阶段，以便在优化网络成本和利用率的同时获得QoE要求。 QoE服务器可以离线实现并用于网络设计/规划，或者可以包括在网络中以监视网络并控制网络的操作以实现预期的QoE。
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2.发明申请Method and Apparatus for Discovering, Negotiating, and Provisioning End-to-End SLAS Between Multiple Service Provider Domains 有权用于在多个服务提供商域之间发现，协商和配置端到端SLAS的方法和设备公开(公告)号：US20110161526A1
公开(公告)日：2011-06-30
申请号：US13044598
申请日：2011-03-10
IPC分类号： G06F15/16
CPC分类号： H04L41/5006 , H04L41/046 , H04L41/5003 , H04L41/5009 , H04L41/5038 , H04L41/5054 , H04L41/5058
摘要： Domains (multiple collaborating service providers) create service offerings between pairs of edge nodes that interconnect with other domains in the network. The service offerings may specify the available bandwidth, quality of service, reliability, available security, price, subscriber and service contextual specific and other SLA information. When a new service is to be created, the service definition is used along with information about the available service offerings to determine a set of networks to implement the service. Information associated with the service offerings may be flooded to all other networks. Alternatively, the service offering information may be provided to a trusted third party (SLA broker) which may provide SLA services on the network to select sets of domains to implement inter-domain services, and may also proxy to set up the service for the SLA requesting party. A hybrid approach may also be used wherein some SLA information is flooded and other information is retained in secret and provided only to the SLA broker.
摘要翻译： 域（多个协作服务提供商）在与网络中的其他域互连的边缘节点之间创建服务提供。 服务提供可以指定可用带宽，服务质量，可靠性，可用安全性，价格，订户和服务上下文特定和其他SLA信息。 当要创建新服务时，将使用服务定义以及有关可用服务产品的信息来确定一组实现该服务的网络。 与服务产品相关联的信息可能被洪泛到所有其他网络。 或者，可以将服务提供信息提供给可以在网络上提供SLA服务的可信第三方（SLA代理），以选择一组域来实现域间服务，并且还可以代理为SLA建立服务 请求方。 还可以使用混合方法，其中一些SLA信息被淹没，并且其他信息被保密并且仅提供给SLA代理。
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公开(公告)号：US08934357B2
公开(公告)日：2015-01-13
申请号：US13044598
申请日：2011-03-10
CPC分类号： H04L41/5006 , H04L41/046 , H04L41/5003 , H04L41/5009 , H04L41/5038 , H04L41/5054 , H04L41/5058
摘要： Domains (multiple collaborating service providers) create service offerings between pairs of edge nodes that interconnect with other domains in the network. The service offerings may specify the available bandwidth, quality of service, reliability, available security, price, subscriber and service contextual specific and other SLA information. When a new service is to be created, the service definition is used along with information about the available service offerings to determine a set of networks to implement the service. Information associated with the service offerings may be flooded to all other networks. Alternatively, the service offering information may be provided to a trusted third party (SLA broker) which may provide SLA services on the network to select sets of domains to implement inter-domain services, and may also proxy to set up the service for the SLA requesting party. A hybrid approach may also be used wherein some SLA information is flooded and other information is retained in secret and provided only to the SLA broker.
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4.发明申请Method and apparatus for discovering, negotiating, and provisioning end-to-end SLAs between multiple service provider domains 有权用于在多个服务提供商域之间发现，协商和提供端到端SLA的方法和装置公开(公告)号：US20090279444A1
公开(公告)日：2009-11-12
申请号：US12152085
申请日：2008-05-12
IPC分类号： H04L12/26
CPC分类号： H04L41/5006 , H04L41/046 , H04L41/5003 , H04L41/5009 , H04L41/5038 , H04L41/5054 , H04L41/5058
摘要： Domains (multiple collaborating service providers) create service offerings between pairs of edge nodes that interconnect with other domains in the network. The service offerings may specify the available bandwidth, quality of service, reliability, available security, price, subscriber and service contextual specific and other SLA information. When a new service is to be created, the service definition is used along with information about the available service offerings to determine a set of networks to implement the service. Information associated with the service offerings may be flooded to all other networks. Alternatively, the service offering information may be provided to a trusted third party (SLA broker) which may provide SLA services on the network to select sets of domains to implement inter-domain services, and may also proxy to set up the service for the SLA requesting party. A hybrid approach may also be used wherein some SLA information is flooded and other information is retained in secret and provided only to the SLA broker.
摘要翻译： 域（多个协作服务提供商）在与网络中的其他域互连的边缘节点之间创建服务提供。 服务提供可以指定可用带宽，服务质量，可靠性，可用安全性，价格，订户和服务上下文特定和其他SLA信息。 当要创建新服务时，将使用服务定义以及有关可用服务产品的信息来确定一组实现该服务的网络。 与服务提供相关联的信息可能被洪泛到所有其他网络。 或者，可以将服务提供信息提供给可以在网络上提供SLA服务以选择一组域以实现域间服务的可信第三方（SLA代理），并且还可以代理为SLA建立服务 请求方。 还可以使用混合方法，其中一些SLA信息被淹没，并且其他信息被保密并且仅提供给SLA代理。
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5.发明申请公开(公告)号：US20090013070A1
公开(公告)日：2009-01-08
申请号：US11867288
申请日：2007-10-04
IPC分类号： G06F15/173
CPC分类号： H04L41/5038 , H04L43/12
摘要： The present invention relates to a system and method for network performance management for monitoring performance of network applications. The system comprises a transmitter for sending one or more types of probe packets to the network, a receiver for receiving the one or more network probe packets from the network and for receiving one or more network application performance queries from one or more network applications, a processor connected to the transmitter and the receiver and operable to process network probe packets received by the receiver to generate network performance statistics for each type of probe packet and to look up the network application performance requirements of the one or more network applications and compare the network application performance requirements with the corresponding network performance statistics to determine whether the network application should access the network. Network performance statistics may be obtained using lean packet probes, using real traffic test streams or obtaining network performance statistics from a service provider. Thus by providing a probe, lookup, feedback methodology, network parameters, or network application requirements, may be adjusted to meet performance requirements of one or more network applications.
摘要翻译： 本发明涉及网络性能管理系统和方法，用于监控网络应用的性能。 该系统包括用于向网络发送一种或多种类型的探测分组的发射机，用于从网络接收一个或多个网络探测分组并用于从一个或多个网络应用接收一个或多个网络应用性能查询的接收机， 处理器连接到发射机和接收机，可操作以处理由接收机接收的网络探测分组，以生成每种类型的探测分组的网络性能统计信息，并查找一个或多个网络应用的网络应用性能要求，并比较网络 应用性能要求与相应的网络性能统计确定网络应用是否应该访问网络。 可以使用精简分组探测，使用实际流量测试流或从服务提供商获得网络性能统计信息来获得网络性能统计信息。 因此，通过提供探测器，可以调整查找，反馈方法，网络参数或网络应用需求，以满足一个或多个网络应用的性能要求。
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6.发明申请Method and apparatus for designing, updating and operating a network based on quality of experience 有权基于体验质量设计，更新和运行网络的方法和装置公开(公告)号：US20080155087A1
公开(公告)日：2008-06-26
申请号：US11978314
申请日：2007-10-29
IPC分类号： G06F15/173
CPC分类号： H04L43/0817 , H04L41/5003 , H04L41/5006 , H04L41/5035
摘要： A software program or a set of software tools allows end user quality of experience to be quantified and translated into network conditions required to achieve that end user quality of experience. By focusing on the Quality of Experience (QoE) for the applications that will use the network rather than the traditional bottom up approach, and then looking to design the network based on those end user requirements, the network may be designed and/or operated to achieve a high quality of experience. The program and tools may be used at different phases of the networking cycle, including design, planning, deployment, and operational phases, to allow the QoE requirements to be obtained while optimizing network cost and utilization. A QoE server may be implemented off line and used for network design/planning, or may be included on the network to monitor the network and control operation of the network to achieve the intended QoE.
摘要翻译： 软件程序或一组软件工具允许最终用户的体验质量被量化并转化为实现最终用户体验质量所需的网络条件。 通过关注使用网络的应用程序的体验质量（QoE），而不是传统的自下而上的方法，然后根据最终用户的要求设计网络，网络可能被设计和/或操作 实现高品质的经验。 程序和工具可以在网络周期的不同阶段使用，包括设计，规划，部署和操作阶段，以便在优化网络成本和利用率的同时获得QoE要求。 QoE服务器可以离线实现并用于网络设计/规划，或者可以包括在网络中以监视网络并控制网络的操作以实现预期的QoE。
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7.发明授权System and method for providing network application performance management in a network 有权在网络中提供网络应用性能管理的系统和方法公开(公告)号：US09306812B2
公开(公告)日：2016-04-05
申请号：US11867288
申请日：2007-10-04
IPC分类号： G06F15/173 , H04L12/24 , H04L12/26
CPC分类号： H04L41/5038 , H04L43/12
摘要： The present invention relates to a system and method for network performance management for monitoring performance of network applications. The system comprises a transmitter for sending one or more types of probe packets to the network, a receiver for receiving the one or more network probe packets from the network and for receiving one or more network application performance queries from one or more network applications, a processor connected to the transmitter and the receiver and operable to process network probe packets received by the receiver to generate network performance statistics for each type of probe packet and to look up the network application performance requirements of the one or more network applications and compare the network application performance requirements with the corresponding network performance statistics to determine whether the network application should access the network. Network performance statistics may be obtained using lean packet probes, using real traffic test streams or obtaining network performance statistics from a service provider. Thus by providing a probe, lookup, feedback methodology, network parameters, or network application requirements, may be adjusted to meet performance requirements of one or more network applications.
摘要翻译： 本发明涉及网络性能管理系统和方法，用于监控网络应用的性能。 该系统包括用于向网络发送一种或多种类型的探测分组的发射机，用于从网络接收一个或多个网络探测分组并用于从一个或多个网络应用接收一个或多个网络应用性能查询的接收机， 处理器连接到发射机和接收机，可操作以处理由接收机接收的网络探测分组，以生成每种类型的探测分组的网络性能统计信息，并查找一个或多个网络应用的网络应用性能要求，并比较网络 应用性能要求与相应的网络性能统计确定网络应用是否应该访问网络。 可以使用精简分组探测，使用实际流量测试流或从服务提供商获得网络性能统计信息来获得网络性能统计信息。 因此，通过提供探测器，可以调整查找，反馈方法，网络参数或网络应用需求，以满足一个或多个网络应用的性能要求。
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8.发明授权Method and apparatus for discovering, negotiating, and provisioning end-to-end SLAs between multiple service provider domains 有权用于在多个服务提供商域之间发现，协商和提供端到端SLA的方法和装置公开(公告)号：US07924715B2
公开(公告)日：2011-04-12
申请号：US12152085
申请日：2008-05-12
IPC分类号： H04J1/16
CPC分类号： H04L41/5006 , H04L41/046 , H04L41/5003 , H04L41/5009 , H04L41/5038 , H04L41/5054 , H04L41/5058
摘要： Domains (multiple collaborating service providers) create service offerings between pairs of edge nodes that interconnect with other domains in the network. The service offerings may specify the available bandwidth, quality of service, reliability, available security, price, subscriber and service contextual specific and other SLA information. When a new service is to be created, the service definition is used along with information about the available service offerings to determine a set of networks to implement the service. Information associated with the service offerings may be flooded to all other networks. Alternatively, the service offering information may be provided to a trusted third party (SLA broker) which may provide SLA services on the network to select sets of domains to implement inter-domain services, and may also proxy to set up the service for the SLA requesting party. A hybrid approach may also be used wherein some SLA information is flooded and other information is retained in secret and provided only to the SLA broker.
摘要翻译： 域（多个协作服务提供商）在与网络中的其他域互连的边缘节点之间创建服务提供。 服务提供可以指定可用带宽，服务质量，可靠性，可用安全性，价格，订户和服务上下文特定和其他SLA信息。 当要创建新服务时，将使用服务定义以及有关可用服务产品的信息来确定一组实现该服务的网络。 与服务产品相关联的信息可能被洪泛到所有其他网络。 或者，可以将服务提供信息提供给可以在网络上提供SLA服务的可信第三方（SLA代理），以选择一组域来实现域间服务，并且还可以代理为SLA建立服务 请求方。 还可以使用混合方法，其中一些SLA信息被淹没，并且其他信息被保密并且仅提供给SLA代理。
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公开(公告)号：US5828355A
公开(公告)日：1998-10-27
申请号：US733108
申请日：1996-10-16
CPC分类号： G09G3/3611 , G09G3/18
摘要： A general purpose Liquid Crystal Display controller apparatus for controlling an LCD driver is operable to control an LCD having a plurality of individually addressable pixels arranged in lines. The apparatus has a pixel group generator for generating a pixel group for addressing respective groups of pixels on the lines of the LCD and a display buffer for storing image codes representing a desired image to be displayed on the LCD, the image codes being accessed in response to respective pixel groups. An identifier is provided for identifying each of the image codes as being a direct pixel group control code or a character addressing code and a character table is provided for storing character sub-line codes for controlling pixels in an addressed group, the character sub-line codes being accessed in response to the character addressing codes. The apparatus further includes a code provider for determining whether the image code associated with a pixel group is a direct pixel control code or a character addressing code. When the image code is a direct pixel control code, controlling the addressed group of pixels is controlled with the direct pixel control code and when the image code is a character addressing code, the character table is addressed with the character addressing code and the addressed group of pixels is controlled with a character sub-line code from the character table.
摘要翻译： 用于控制LCD驱动器的通用液晶显示控制器装置可操作以控制具有以行排列的多个单独可寻址像素的LCD。 该装置具有一个像素组发生器，用于产生一个像素组，用于寻址在LCD行上的各个像素组，以及一个显示缓冲器，用于存储代表要在LCD上显示的所需图像的图像代码，响应于访问图像代码 到各个像素组。 提供用于将每个图像代码识别为直接像素组控制代码或字符寻址码的标识符，并且提供字符表用于存储用于控制寻址组中的像素的字符子行代码，字符子行 响应于字符寻址码被访问的代码。 该装置还包括用于确定与像素组相关联的图像代码是直接像素控制代码还是字符寻址码的代码提供器。 当图像代码是直接像素控制代码时，用直接像素控制代码来控制寻址的像素组，并且当图像代码是字符寻址码时，字符表用字符寻址码和被寻址组来寻址 的像素由来自字符表的字符子行代码控制。
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10.发明授权公开(公告)号：US08605628B2
公开(公告)日：2013-12-10
申请号：US13250034
申请日：2011-09-30
CPC分类号： H04L45/122 , H04L12/185 , H04L45/02 , H04L45/12 , H04L45/16 , H04L45/48
摘要： A set of critical nodes or links is identified on the network through which most of the shortest paths on the network occur. Each node compares their distance to end points on the network with a distance between the end points and each of the distinct critical nodes. Where the distance between the end points and the critical nodes is shorter than the distance between the end points and the node, the node is not on the shortest path and does not install forwarding state. Where the distance between the end points and the critical node is larger than or equal to the distance between the end points and the node, the node may be on the shortest path between the pair of end nodes and installs forwarding state. Installation of forwarding state may cause packet duplication, but determining forwarding state is dramatically simplified.
摘要翻译： 在网络上识别出一组关键节点或链路，通过该关键节点或链路，网络上的大多数最短路径都会发生。 每个节点将其距离与网络上的终点进行比较，并在终点与每个不同关键节点之间建立距离。 终点与关键节点之间的距离短于端点与节点之间的距离，节点不在最短路径上，不会安装转发状态。 在端点和关键节点之间的距离大于或等于端点和节点之间的距离的情况下，节点可以在一对端节点之间的最短路径上，并安装转发状态。 转发状态的安装可能会导致数据包复制，但是显着地简化了确定转发状态。
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