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公开(公告)号：US20110044173A1
公开(公告)日：2011-02-24
申请号：US12545242
申请日：2009-08-21
CPC分类号： H04L12/462 , H04L43/10 , H04L45/00 , H04L45/02 , H04L45/121 , H04L45/22 , H04L45/26
摘要： An exemplary method includes monitoring a performance of at least one of a plurality of layer-2 network paths connecting a layer-2 network switch device to another layer-2 network switch device and selecting an optimal one of the plurality of layer-2 network paths over which to forward data traffic based on a path selection heuristic and the monitored performance of the at least one of the plurality of layer-2 network paths. At least a portion of the exemplary method may be performed by a layer-2 network switching system. In certain embodiments, the selecting of the optimal one of the plurality of layer-2 network paths over which to forward the data traffic is based on at least one of a latency parameter, a congestion parameter, and a cost parameter associated with the at least one of the plurality of layer-2 network paths. Corresponding systems and methods are also disclosed.
摘要翻译： 示例性方法包括监视将第二层网络交换设备连接到另一层2网络交换设备的多个第二层网络路径中的至少一个的性能，并且选择多个第二层网络路径中的最佳一个 基于路径选择启发式转发数据业务以及所监视的多个第2层网络路径中的至少一个网络路径的性能。 示例性方法的至少一部分可以由第二层网络交换系统执行。 在某些实施例中，选择要转发数据业务的多个第2层网络路径中的最佳一个是基于至少一个等待时间参数，拥塞参数和与至少相关联的成本参数中的至少一个 多个第2层网络路径中的一个。 还公开了相应的系统和方法。
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公开(公告)号：US08199655B2
公开(公告)日：2012-06-12
申请号：US12545242
申请日：2009-08-21
CPC分类号： H04L12/462 , H04L43/10 , H04L45/00 , H04L45/02 , H04L45/121 , H04L45/22 , H04L45/26
摘要： An exemplary method includes monitoring a performance of at least one of a plurality of layer-2 network paths connecting a layer-2 network switch device to another layer-2 network switch device and selecting an optimal one of the plurality of layer-2 network paths over which to forward data traffic based on a path selection heuristic and the monitored performance of the at least one of the plurality of layer-2 network paths. At least a portion of the exemplary method may be performed by a layer-2 network switching system. In certain embodiments, the selecting of the optimal one of the plurality of layer-2 network paths over which to forward the data traffic is based on at least one of a latency parameter, a congestion parameter, and a cost parameter associated with the at least one of the plurality of layer-2 network paths. Corresponding systems and methods are also disclosed.
摘要翻译： 示例性方法包括监视将第二层网络交换设备连接到另一层2网络交换设备的多个第二层网络路径中的至少一个的性能，并且选择多个第二层网络路径中的最佳一个 基于路径选择启发式转发数据业务以及所监视的多个第2层网络路径中的至少一个网络路径的性能。 示例性方法的至少一部分可以由第二层网络交换系统执行。 在某些实施例中，通过其选择转发数据业务的多个第2层网络路径中的最佳一个是基于等待时间参数，拥塞参数和与至少一个相关联的成本参数中的至少一个 多个第2层网络路径中的一个。 还公开了相应的系统和方法。
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公开(公告)号：US08917607B2
公开(公告)日：2014-12-23
申请号：US13494981
申请日：2012-06-12
IPC分类号： H04L12/26 , G06F15/173 , H04L12/721 , H04L12/701 , H04L12/707 , H04L12/46 , H04L12/751 , H04L12/727
CPC分类号： H04L12/462 , H04L43/10 , H04L45/00 , H04L45/02 , H04L45/121 , H04L45/22 , H04L45/26
摘要： An exemplary method includes monitoring a performance of at least one of a plurality of layer-2 network paths connecting a layer-2 network switch device to another layer-2 network switch device and selecting an optimal one of the plurality of layer-2 network paths over which to forward data traffic based on a path selection heuristic and the monitored performance of the at least one of the plurality of layer-2 network paths. At least a portion of the exemplary method may be performed by a layer-2 network switching system. In certain embodiments, the selecting of the optimal one of the plurality of layer-2 network paths over which to forward the data traffic is based on at least one of a latency parameter, a congestion parameter, and a cost parameter associated with the at least one of the plurality of layer-2 network paths. Corresponding systems and methods are also disclosed.
摘要翻译： 示例性方法包括监视将第二层网络交换设备连接到另一层2网络交换设备的多个第二层网络路径中的至少一个的性能，并且选择多个第二层网络路径中的最佳一个 基于路径选择启发式转发数据业务以及所监视的多个第2层网络路径中的至少一个网络路径的性能。 示例性方法的至少一部分可以由第二层网络交换系统执行。 在某些实施例中，选择要转发数据业务的多个第2层网络路径中的最佳一个是基于至少一个等待时间参数，拥塞参数和与至少相关联的成本参数中的至少一个 多个第2层网络路径中的一个。 还公开了相应的系统和方法。
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公开(公告)号：US20120250515A1
公开(公告)日：2012-10-04
申请号：US13494981
申请日：2012-06-12
IPC分类号： H04L12/26
CPC分类号： H04L12/462 , H04L43/10 , H04L45/00 , H04L45/02 , H04L45/121 , H04L45/22 , H04L45/26
摘要： An exemplary method includes monitoring a performance of at least one of a plurality of layer-2 network paths connecting a layer-2 network switch device to another layer-2 network switch device and selecting an optimal one of the plurality of layer-2 network paths over which to forward data traffic based on a path selection heuristic and the monitored performance of the at least one of the plurality of layer-2 network paths. At least a portion of the exemplary method may be performed by a layer-2 network switching system. In certain embodiments, the selecting of the optimal one of the plurality of layer-2 network paths over which to forward the data traffic is based on at least one of a latency parameter, a congestion parameter, and a cost parameter associated with the at least one of the plurality of layer-2 network paths. Corresponding systems and methods are also disclosed.
摘要翻译： 示例性方法包括监视将第二层网络交换设备连接到另一层2网络交换设备的多个第二层网络路径中的至少一个的性能，并且选择多个第二层网络路径中的最佳一个 基于路径选择启发式转发数据业务以及所监视的多个第2层网络路径中的至少一个的性能。 示例性方法的至少一部分可以由第二层网络交换系统执行。 在某些实施例中，选择要转发数据业务的多个第2层网络路径中的最佳一个是基于至少一个等待时间参数，拥塞参数和与至少相关联的成本参数中的至少一个 多个第2层网络路径中的一个。 还公开了相应的系统和方法。
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公开(公告)号：US07839789B2
公开(公告)日：2010-11-23
申请号：US12334681
申请日：2008-12-15
申请人： Deepak Kakadia , Jay J. Lee , Thomas H. Tan
发明人： Deepak Kakadia , Jay J. Lee , Thomas H. Tan
IPC分类号： H04L1/00
CPC分类号： H04L69/40
摘要： Techniques for providing a method and system for multi-layer network analysis and design are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method, comprising determining, using a computer model of a network, a minimum probability of failure path between a pair of network nodes at a first network layer for one or more pairs of network nodes, calculating, using a processor and stored network data, a value for the minimum probability of failure for the identified minimum probability of failure path between the pair of network nodes at the first network layer for the one or more pairs of network nodes. The method may include identifying a maximum of the determined minimum probability of failure values for the one or more pairs of network nodes for the first network layer. The method may include probability of failure calculations for one or more secondary network layers.
摘要翻译： 公开了提供用于多层网络分析和设计的方法和系统的技术。 在一个特定的示例性实施例中，可以将技术实现为一种方法，包括使用网络的计算机模型来确定在一个或多个网络对的第一网络层的一对网络节点之间的最小故障路径概率 节点，使用处理器和存储的网络数据计算针对所述一对或多对网络节点的所述第一网络层的所述一对网络节点之间所识别的最小故障路径概率的最小故障概率的值。 所述方法可以包括为所述第一网络层的所述一对或多对网络节点识别所确定的最小故障值概率的最大值。 该方法可以包括一个或多个次网络层的故障计算概率。
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公开(公告)号：US08369222B2
公开(公告)日：2013-02-05
申请号：US12901157
申请日：2010-10-08
申请人： Deepak Kakadia , Jay J. Lee , Thomas H. Tan
发明人： Deepak Kakadia , Jay J. Lee , Thomas H. Tan
IPC分类号： H04L1/00
CPC分类号： H04L69/40
摘要： Techniques for providing a method and system for multi-layer network analysis and design are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method, comprising determining, using a computer model of a network, a minimum probability of failure path between a pair of network nodes at a first network layer for one or more pairs of network nodes, calculating, using a processor and stored network data, a value for the minimum probability of failure for the identified minimum probability of failure path between the pair of network nodes at the first network layer for the one or more pairs of network nodes. The method may include identifying a maximum of the determined minimum probability of failure values for the one or more pairs of network nodes for the first network layer. The method may include probability of failure calculations for one or more secondary network layers.
摘要翻译： 公开了提供用于多层网络分析和设计的方法和系统的技术。 在一个特定的示例性实施例中，可以将技术实现为一种方法，包括使用网络的计算机模型来确定在一个或多个网络对的第一网络层的一对网络节点之间的最小故障路径概率 节点，使用处理器和存储的网络数据计算针对所述一对或多对网络节点的所述第一网络层的所述一对网络节点之间所识别的最小故障路径概率的最小故障概率的值。 所述方法可以包括为所述第一网络层的所述一对或多对网络节点识别所确定的最小故障值概率的最大值。 该方法可以包括一个或多个次网络层的故障计算概率。
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公开(公告)号：US08806002B2
公开(公告)日：2014-08-12
申请号：US13109195
申请日：2011-05-17
申请人： Deepak Kakadia , Jay J. Lee , Thomas H. Tan
发明人： Deepak Kakadia , Jay J. Lee , Thomas H. Tan
IPC分类号： G06F15/16
CPC分类号： H04L67/104 , H04L12/6418 , H04L43/026 , H04L43/028 , H04L63/0227 , H04L63/1425 , H04L67/22
摘要： A network device may receive a peer-to-peer (P2P) activity record corresponding to a P2P data flow of P2P activity in a network. The P2P data flow may include content information communicated from a first user equipment device (UE) to a second UE via the network, and the P2P activity record may include information identifying the P2P data flow. The network device may insert the information identifying the P2P data flow into a P2P activity map and compare the P2P activity map to a P2P pattern of interest. The network device may also determine a P2P activity of interest probability based on the comparison of the P2P activity map to the P2P pattern of interest, which may describe the likelihood that P2P activity of interest is occurring in the network. The network device may also generate a system response based on the P2P activity of interest probability.
摘要翻译： 网络设备可以接收与网络中的P2P活动的P2P数据流对应的对等（P2P）活动记录。 P2P数据流可以包括经由网络从第一用户设备设备（UE）传送到第二UE的内容信息，并且P2P活动记录可以包括标识P2P数据流的信息。 网络设备可以将识别P2P数据流的信息插入到P2P活动地图中，并将P2P活动地图与P2P感兴趣的图案进行比较。 网络设备还可以基于P2P活动图与感兴趣的P2P模式的比较来确定兴趣的P2P活动，这可以描述在网络中发生兴趣的P2P活动的可能性。 网络设备还可以基于P2P兴趣概率生成系统响应。
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公开(公告)号：US20110022900A1
公开(公告)日：2011-01-27
申请号：US12901157
申请日：2010-10-08
申请人： Deepak KAKADIA , Jay J. Lee , Thomas H. Tan
发明人： Deepak KAKADIA , Jay J. Lee , Thomas H. Tan
IPC分类号： G06F11/28
CPC分类号： H04L69/40
摘要： Techniques for providing a method and system for multi-layer network analysis and design are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method, comprising determining, using a computer model of a network, a minimum probability of failure path between a pair of network nodes at a first network layer for one or more pairs of network nodes, calculating, using a processor and stored network data, a value for the minimum probability of failure for the identified minimum probability of failure path between the pair of network nodes at the first network layer for the one or more pairs of network nodes. The method may include identifying a maximum of the determined minimum probability of failure values for the one or more pairs of network nodes for the first network layer. The method may include probability of failure calculations for one or more secondary network layers.
摘要翻译： 公开了提供用于多层网络分析和设计的方法和系统的技术。 在一个特定的示例性实施例中，可以将技术实现为一种方法，包括使用网络的计算机模型来确定在一个或多个网络对的第一网络层的一对网络节点之间的最小故障路径概率 节点，使用处理器和存储的网络数据计算针对所述一对或多对网络节点的所述第一网络层的所述一对网络节点之间所识别的最小故障路径概率的最小故障概率的值。 所述方法可以包括为所述第一网络层的所述一对或多对网络节点识别所确定的最小故障值概率的最大值。 该方法可以包括一个或多个次网络层的故障计算概率。
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公开(公告)号：US08948007B2
公开(公告)日：2015-02-03
申请号：US13158716
申请日：2011-06-13
申请人： Thomas H. Tan , Lalit R. Kotecha , Jay J. Lee , Steven R. Rados , Arda Aksu , Priscilla Lau , Patricia Ruey-Jane Chang
发明人： Thomas H. Tan , Lalit R. Kotecha , Jay J. Lee , Steven R. Rados , Arda Aksu , Priscilla Lau , Patricia Ruey-Jane Chang
CPC分类号： H04L47/2491 , H04L41/0893 , H04L41/0896 , H04W12/08 , H04W28/24
摘要： A system configured to receive a request to identify a quality of service (QoS) policy to be used to process traffic that is received from a user device associated with another network; obtain an interoperable QoS policy, where the interoperable QoS policy identifies a first QoS level, associated with the other network, that corresponds to a type of traffic received from the user device; obtain, from the interoperable QoS policy, a second QoS level that corresponds to the first QoS level; and send, to a device, an instruction to process the traffic based on the second QoS level.
摘要翻译： 一种被配置为接收用于识别要用于处理从与另一网络相关联的用户设备接收的流量的服务质量（QoS）策略的请求的系统; 获得可互操作的QoS策略，其中可互操作的QoS策略识别与其他网络相关联的第一QoS级别，其对应于从用户设备接收的流量类型; 从可互操作的QoS策略中获得对应于第一QoS级别的第二QoS级别; 并且向设备发送基于第二QoS级别处理流量的指令。
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公开(公告)号：US08665706B2
公开(公告)日：2014-03-04
申请号：US13246307
申请日：2011-09-27
申请人： Thomas H. Tan
发明人： Thomas H. Tan
IPC分类号： G06F11/00
CPC分类号： H04L45/22 , H04L41/0663 , H04L45/28 , H04L69/40
摘要： A device establishes a failover virtual local area network (VLAN) with a first concentration node, a first Ethernet backhaul router, and an access node of a first Ethernet backhaul coverage area. The device also receives, via the first Ethernet backhaul router, an indication of a failure of a second concentration node of a second Ethernet backhaul coverage area intersecting with the first Ethernet backhaul coverage area. The device further enables, based on the failure indication, a switchover of traffic, associated with the second concentration node, to the device and via the failover VLAN.
摘要翻译： 设备与第一集中节点，第一以太网回程路由器和第一以太网回程覆盖区域的接入节点建立故障切换虚拟局域网（VLAN）。 该设备还经由第一以太网回程路由器接收与第一以太网回程覆盖区域相交的第二以太网回程覆盖区域的第二集中节点的故障的指示。 该设备还基于故障指示，将与第二集中节点相关联的流量切换到设备并经由故障转移VLAN。
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