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公开(公告)号：US10075356B2
公开(公告)日：2018-09-11
申请号：US15011029
申请日：2016-01-29
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Dan Pei , Ashley Flavel , Zihui Ge , Alexandre Gerber , Hiren Shah , He Yan
CPC classification number: H04L43/0823 , H04L41/0618 , H04L41/0677 , H04L43/0864
Abstract: Example methods disclosed herein to prioritize anomalies in a communication network include classifying respective nodes in the communication network as normal, abnormal or indeterminate based on measurements received for the nodes. Disclosed example methods also include selecting a subset of the nodes classified as abnormal to be root cause abnormal nodes representing sources of the anomalies in the communication network, respective ones of the root cause abnormal nodes being abnormal nodes identified in the communication network and determined to have respective sets of direct descendent nodes having majorities of nodes classified as abnormal or indeterminate. Disclosed example methods further include combining respective anomaly sizes and anomaly scopes determined for the respective ones of root cause abnormal nodes based on the measurements to determine respective rankings for the root cause abnormal nodes, and outputting the respective rankings to prioritize the set of root cause abnormal nodes.
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2.发明申请公开(公告)号：US20130282896A1
公开(公告)日：2013-10-24
申请号：US13868236
申请日：2013-04-23
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Zihui Ge , Ashley Flavel , Alexandre Gerber , Dan Pei , Hiren Shah , He Yan , Jennifer Yates
IPC: H04L12/26
CPC classification number: H04L43/0823 , H04L41/0609 , H04L41/0622 , H04L43/04 , H04L43/0864 , H04L43/16
Abstract: A technique for monitoring performance in a network uses passively monitored traffic data at the server access routers. The technique aggregates performance metrics into clusters according to a spatial hierarchy in the network, and then aggregates performance metrics within spatial clusters to form time series of temporal bins. Representative values from the temporal bins are then analyzed using an enhanced Holt-Winters exponential smoothing algorithm.
Abstract translation: 用于监视网络性能的技术使用被动监视的业务数据在服务器接入路由器。 该技术根据网络中的空间层次将性能指标聚合到集群中，然后聚合空间集群内的性能指标，形成时间序列的时间序列。 然后使用增强的Holt-Winters指数平滑算法来分析来自时段的代表值。
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3.发明授权公开(公告)号：US09432263B2
公开(公告)日：2016-08-30
申请号：US14315532
申请日：2014-06-26
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Ashley Flavel , Carsten Lund , Han Nguyen
CPC classification number: H04L41/22 , G06F9/45558 , H04L12/4641 , H04L41/08 , H04L41/0803 , H04L41/0806 , H04L41/0843
Abstract: A user is provided an interface for selecting network connectivity features for designing a virtual private cloud computing network. Each network connectivity feature has an attribute for connecting tangible storage elements and tangible computing elements in the virtual private cloud computing network. Each network connectivity feature is translatable into a network element configuration statement that instantiates an action particular to the network connectivity feature. Usage rules are defined specifying how the network connectivity features can be used. Selected network connectivity features are accepted from the user. The virtual private cloud computing network is configured in accordance with the selected network connectivity features using the tangible storage elements and tangible computing elements in the virtual private cloud computing network. The virtual private cloud computing network is implemented in accordance with the selected network connectivity features using the tangible storage elements and tangible computing elements in the virtual private cloud computing network.
Abstract translation: 为用户提供用于选择用于设计虚拟私有云计算网络的网络连接特征的接口。 每个网络连接功能具有用于连接虚拟私有云计算网络中的有形存储元件和有形计算元件的属性。 每个网络连接功能可翻译成网络元素配置语句，该语句实例化特定于网络连接功能的动作。 定义了使用规则，指定如何使用网络连接功能。 所选择的网络连接功能被用户接受。 使用虚拟私有云计算网络中的有形存储元件和有形计算元件，根据所选择的网络连接特征来配置虚拟私有云计算网络。 使用虚拟私有云计算网络中的有形存储元件和有形计算元件，根据所选择的网络连接特征实现虚拟私有云计算网络。
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公开(公告)号：US09264331B2
公开(公告)日：2016-02-16
申请号：US14562234
申请日：2014-12-05
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Dan Pei , Ashley Flavel , Zihui Ge , Alexandre Gerber , Hiren Shah , He Yan
CPC classification number: H04L43/0823 , H04L41/0618 , H04L41/0677 , H04L43/0864
Abstract: Example methods disclosed herein to localize anomalies in a communication network include identifying a first set of abnormal nodes in the communication network, and including respective ones of the first set of abnormal nodes having a number of normal direct descendent nodes that is less than a combined number of abnormal direct descendent nodes and indeterminate direct descendent nodes in a set of candidate nodes. Such disclosed example methods also include iteratively selecting ones of the set of candidate nodes to include in a set of root cause abnormal nodes representing sources of the anomalies in the communication network. In such disclosed example methods, the ones of the set of candidate nodes are selected based on sizes of respective subsets of the abnormal nodes from the first set of abnormal nodes covered by the candidate nodes.
Abstract translation: 本文公开的用于定位通信网络中的异常的示例方法包括识别通信网络中的第一组异常节点，并且包括具有小于组合数的正常直接后代节点数量的第一组异常节点中的相应组 在一组候选节点中的异常直接后代节点和不确定的直接后代节点。 这样公开的示例方法还包括迭代地选择候选节点集合中的一个，以包括在一组根部中，从而导致表示通信网络中的异常源的异常节点。 在这样公开的示例性方法中，基于来自候选节点所覆盖的第一组异常节点的异常节点的各个子集的大小来选择候选节点集合中的节点。
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Patent Agency Ranking
公开(公告)号：US20150085675A1
公开(公告)日：2015-03-26
申请号：US14562234
申请日：2014-12-05
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Dan Pei , Ashley Flavel , Zihui Ge , Alexandre Gerber , Hiren Shah , He Yan
IPC: H04L12/26
CPC classification number: H04L43/0823 , H04L41/0618 , H04L41/0677 , H04L43/0864
Abstract: Example methods disclosed herein to localize anomalies in a communication network include identifying a first set of abnormal nodes in the communication network, and including respective ones of the first set of abnormal nodes having a number of normal direct descendent nodes that is less than a combined number of abnormal direct descendent nodes and indeterminate direct descendent nodes in a set of candidate nodes. Such disclosed example methods also include iteratively selecting ones of the set of candidate nodes to include in a set of root cause abnormal nodes representing sources of the anomalies in the communication network. In such disclosed example methods, the ones of the set of candidate nodes are selected based on sizes of respective subsets of the abnormal nodes from the first set of abnormal nodes covered by the candidate nodes.
Abstract translation: 本文公开的用于定位通信网络中的异常的示例方法包括识别通信网络中的第一组异常节点，并且包括具有小于组合数的正常直接后代节点数量的第一组异常节点中的相应组 在一组候选节点中的异常直接后代节点和不确定的直接后代节点。 这样公开的示例方法还包括迭代地选择候选节点集合中的一个，以包括在一组根部中，从而导致表示通信网络中的异常源的异常节点。 在这样公开的示例性方法中，基于来自候选节点所覆盖的第一组异常节点的异常节点的各个子集的大小来选择候选节点集合中的节点。
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公开(公告)号：US20160149783A1
公开(公告)日：2016-05-26
申请号：US15011029
申请日：2016-01-29
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Dan Pei , Ashley Flavel , Zihui Ge , Alexandre Gerber , Hiren Shah , He Yan
IPC: H04L12/26
CPC classification number: H04L43/0823 , H04L41/0618 , H04L41/0677 , H04L43/0864
Abstract: Example methods disclosed herein to prioritize anomalies in a communication network include classifying respective nodes in the communication network as normal, abnormal or indeterminate based on measurements received for the nodes. Disclosed example methods also include selecting a subset of the nodes classified as abnormal to be root cause abnormal nodes representing sources of the anomalies in the communication network, respective ones of the root cause abnormal nodes being abnormal nodes identified in the communication network and determined to have respective sets of direct descendent nodes having majorities of nodes classified as abnormal or indeterminate. Disclosed example methods further include combining respective anomaly sizes and anomaly scopes determined for the respective ones of root cause abnormal nodes based on the measurements to determine respective rankings for the root cause abnormal nodes, and outputting the respective rankings to prioritize the set of root cause abnormal nodes.
Abstract translation: 在本文中公开的将方法进行优先排列的方法包括：根据针对节点接收的测量，将通信网络中的相应节点分类为正常的，异常的或不确定的。 公开的示例方法还包括选择被分类为异常的节点的子集，从而导致表示通信网络中的异常源的异常节点，根本原因导致异常节点是在通信网络中识别的异常节点，并且确定具有 各组具有多个节点的直接后代节点分类为异常或不确定。 公开的示例方法还包括基于测量结合针对根本原因异常节点确定的各异常大小和异常范围，以确定根导致异常节点的相应排名，并输出各自的排名以优先考虑该组根本原因异常 节点。
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7.发明授权公开(公告)号：US08984116B2
公开(公告)日：2015-03-17
申请号：US13868236
申请日：2013-04-23
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Zihui Ge , Ashley Flavel , Alexandre Gerber , Dan Pei , Hiren Shah , He Yan , Jennifer Yates
IPC: G06F15/173 , H04L12/26 , H04L12/24
CPC classification number: H04L43/0823 , H04L41/0609 , H04L41/0622 , H04L43/04 , H04L43/0864 , H04L43/16
Abstract: A technique for monitoring performance in a network uses passively monitored traffic data at the server access routers. The technique aggregates performance metrics into clusters according to a spatial hierarchy in the network, and then aggregates performance metrics within spatial clusters to form time series of temporal bins. Representative values from the temporal bins are then analyzed using an enhanced Holt-Winters exponential smoothing algorithm.
Abstract translation: 用于监视网络性能的技术使用被动监视的业务数据在服务器接入路由器。 该技术根据网络中的空间层次将性能指标聚合到集群中，然后聚合空间集群内的性能指标，形成时间序列的时间序列。 然后使用增强的Holt-Winters指数平滑算法来分析来自时段的代表值。
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8.发明申请NETWORK CONNECTIVITY WIZARD TO SUPPORT AUTOMATED CREATION OF CUSTOMIZED CONFIGURATIONS FOR VIRTUAL PRIVATE CLOUD COMPUTING NETWORKS 有权网络连接向导，以支持虚拟私有云计算网络自定义配置的自动创建公开(公告)号：US20140310603A1
公开(公告)日：2014-10-16
申请号：US14315532
申请日：2014-06-26
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor： Ashley Flavel , Carsten Lund , Han Nguyen
IPC: H04L12/24
CPC classification number: H04L41/22 , G06F9/45558 , H04L12/4641 , H04L41/08 , H04L41/0803 , H04L41/0806 , H04L41/0843
Abstract: A user is provided an interface for selecting network connectivity features for designing a virtual private cloud computing network. Each network connectivity feature has an attribute for connecting tangible storage elements and tangible computing elements in the virtual private cloud computing network. Each network connectivity feature is translatable into a network element configuration statement that instantiates an action particular to the network connectivity feature. Usage rules are defined specifying how the network connectivity features can be used. Selected network connectivity features are accepted from the user. The virtual private cloud computing network is configured in accordance with the selected network connectivity features using the tangible storage elements and tangible computing elements in the virtual private cloud computing network. The virtual private cloud computing network is implemented in accordance with the selected network connectivity features using the tangible storage elements and tangible computing elements in the virtual private cloud computing network.
Abstract translation: 为用户提供用于选择用于设计虚拟私有云计算网络的网络连接特征的接口。 每个网络连接功能具有用于连接虚拟私有云计算网络中的有形存储元件和有形计算元件的属性。 每个网络连接功能可翻译成网络元素配置语句，该语句实例化特定于网络连接功能的动作。 定义了使用规则，指定如何使用网络连接功能。 所选择的网络连接功能被用户接受。 使用虚拟私有云计算网络中的有形存储元件和有形计算元件，根据所选择的网络连接特征来配置虚拟私有云计算网络。 使用虚拟私有云计算网络中的有形存储元件和有形计算元件，根据所选择的网络连接特征实现虚拟私有云计算网络。
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9.发明授权公开(公告)号：US08819195B2
公开(公告)日：2014-08-26
申请号：US13771188
申请日：2013-02-20
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Ashley Flavel , Carsten Lund , Han Nguyen
IPC: G06F15/177 , G06F9/455 , H04L12/24
CPC classification number: H04L41/22 , G06F9/45558 , H04L12/4641 , H04L41/08 , H04L41/0803 , H04L41/0806 , H04L41/0843
Abstract: A cloud computing network is implemented by defining a plurality of network connectivity features for designing a virtual private cloud computing network within the cloud computing network. Each network connectivity feature has user-definable attributes and each network connectivity feature is translatable into a set of network element configuration statements that instantiate an action particular to the network connectivity feature. Usage rules specifying how the features can be used are defined for the cloud computing network. Selected features from the plurality of network connectivity features are accepted and assembled into a template for configuring the virtual private cloud computing network. The template for configuring the virtual private cloud computing network is validated against the usage rules. The virtual private cloud computing network is implemented in accordance with the validated template for configuring the virtual private cloud computing network.
Abstract translation: 云计算网络通过定义多个网络连接特征来实现，用于在云计算网络内设计虚拟私有云计算网络。 每个网络连接功能具有用户可定义的属性，并且每个网络连接功能可翻译成一组网络元素配置语句，其实例化特定于网络连接特征的动作。 为云计算网络定义了如何使用功能的使用规则。 来自多个网络连接特征的所选功能被接受并组合成用于配置虚拟私有云计算网络的模板。 用于配置虚拟专用云计算网络的模板根据使用规则进行验证。 虚拟私有云计算网络根据验证的模板实现，用于配置虚拟私有云计算网络。
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