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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：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：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：US09467507B2
公开(公告)日：2016-10-11
申请号：US12983672
申请日：2011-01-03
CPC分类号： H04L67/1008 , G06F9/5044 , G06F9/5055 , G06F2209/5021 , H04L47/783 , H04L67/101 , H04L67/1012
摘要： A method, performed by a server device, may include receiving a request to activate an application session, the request being received from a user equipment on behalf of a particular application installed on the user equipment. The method may further include determining one or more application requirements associated with the particular application; determining conditions associated with one or more application servers; selecting a particular one of the one or more application servers based on the determined one or more application requirements and based on the determined conditions; and setting up the application session between the user equipment and between the selected particular one of the one or more application servers.
摘要翻译： 由服务器设备执行的方法可以包括接收代表安装在用户设备上的特定应用从用户设备接收的激活应用会话的请求。 该方法还可以包括确定与特定应用相关联的一个或多个应用需求; 确定与一个或多个应用服务器相关联的条件; 基于所确定的一个或多个应用需求并且基于所确定的条件来选择所述一个或多个应用服务器中的特定一个应用服务器; 以及在所述一个或多个应用服务器之间的用户设备之间和所选择的特定的一个之间设置所述应用会话。
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公开(公告)号：US20120166617A1
公开(公告)日：2012-06-28
申请号：US12975965
申请日：2010-12-22
申请人： Patricia Ruey-Jane Chang , Vikram K. Rawat , Jay J. Lee , Deepak Kakadia , Lee K. Tjio , David Chiang
发明人： Patricia Ruey-Jane Chang , Vikram K. Rawat , Jay J. Lee , Deepak Kakadia , Lee K. Tjio , David Chiang
IPC分类号： G06F15/173
摘要： A device receives, from multiple network elements, status information for a user equipment (UE) connection associated with a wireless core network and updates, based on the status information received from the network elements, a database record for the UE connection. The device receives, from an application server, a request for information associated with the UE connection and constructs, based on the request and from the database record, a resource message that includes real-time information about the UE connection. The device sends the resource message to the application server. The device also provides a disconnect message to the application server and/or the network elements when the status information received from the network elements indicates that the UE has been disconnected from the wireless core network.
摘要翻译： 设备从多个网元接收与无线核心网相关联的用户设备（UE）连接的状态信息，并根据从网元接收到的状态信息更新用于UE连接的数据库记录。 该设备从应用服务器接收与UE连接相关联的信息的请求，并且基于该请求并从数据库记录构建包括关于UE连接的实时信息的资源消息。 设备将资源消息发送到应用服务器。 当从网元接收的状态信息指示UE已经从无线核心网络断开连接时，设备还向应用服务器和/或网元提供断开连接消息。
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公开(公告)号：US20100020686A1
公开(公告)日：2010-01-28
申请号：US12181042
申请日：2008-07-28
申请人： Jay J. Lee , Thomas Tan , Deepak Kakadia , Emer M. Delos Reyes , Maria G. Lam
发明人： Jay J. Lee , Thomas Tan , Deepak Kakadia , Emer M. Delos Reyes , Maria G. Lam
CPC分类号： H04L41/5019 , H04L41/5003 , H04L47/50 , H04L49/90 , H04L49/9005
摘要： A communications system provides a dynamic setting of optimal buffer sizes in IP networks. A method for dynamically adjusting buffer capacities of a router may include steps of monitoring a number of incoming packets to the router, determining a packet arrival rate, and determining the buffer capacities based at least partially on the packet arrival rate. Router buffers are controlled to exhibit the determined buffer capacities, e.g. during writing packets into and reading packets from each of the buffers as part of a packet routing performed by the router. In the disclosed examples, buffer size may be based on the mean arrival rate and one or more of mean packet size and mean waiting time.
摘要翻译： 通信系统提供IP网络中最优缓冲区大小的动态设置。 用于动态调整路由器的缓冲器容量的方法可以包括以下步骤：至少部分地基于分组到达速率来监视到达路由器的输入分组的数量，确定分组到达速率以及确定缓冲器容量。 控制路由器缓冲器以显示所确定的缓冲器容量，例如 在将数据包写入并从每个缓冲器读取分组时，作为由路由器执行的分组路由的一部分。 在公开的示例中，缓冲器大小可以基于平均到达速率和平均分组大小和平均等待时间中的一个或多个。
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公开(公告)号：US08553545B2
公开(公告)日：2013-10-08
申请号：US12820211
申请日：2010-06-22
申请人： Jay J. Lee , Deepak Kakadia , Thomas Tan
发明人： Jay J. Lee , Deepak Kakadia , Thomas Tan
IPC分类号： H04L12/26
摘要： A network device may handle packet congestion in a network. In one implementation, the network device may receive a packet associated with a quality of service priority class and with a connection to a user device. The network device may include an output queue associated with the priority class of the packet. The output queue may be congested. The network device may determine whether the connection associated with the packet is a guaranteed bit rate connection. The network device may queue the packet according to a first action policy function when the connection associated with the packet is a guaranteed bit rate connection and may queue the packet according to a second action policy function when the connection associated with the packet is not a guaranteed bit rate connection.
摘要翻译： 网络设备可以处理网络中的分组拥塞。 在一个实现中，网络设备可以接收与服务质量优先级类别以及与用户设备的连接相关联的分组。 网络设备可以包括与分组的优先级相关联的输出队列。 输出队列可能拥塞。 网络设备可以确定与分组相关联的连接是否是保证比特率连接。 当与分组相关联的连接是保证比特率连接时，网络设备可以根据第一动作策略功能对分组进行排队，并且当与分组相关联的连接不是保证时，可以根据第二动作策略功能对分组进行排队 比特率连接。
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公开(公告)号：US08223641B2
公开(公告)日：2012-07-17
申请号：US12181042
申请日：2008-07-28
申请人： Jay J. Lee , Thomas Tan , Deepak Kakadia , Emer M. Delos Reyes , Maria G. Lam
发明人： Jay J. Lee , Thomas Tan , Deepak Kakadia , Emer M. Delos Reyes , Maria G. Lam
IPC分类号： H04J1/16
CPC分类号： H04L41/5019 , H04L41/5003 , H04L47/50 , H04L49/90 , H04L49/9005
摘要： A communications system provides a dynamic setting of optimal buffer sizes in IP networks. A method for dynamically adjusting buffer capacities of a router may include steps of monitoring a number of incoming packets to the router, determining a packet arrival rate, and determining the buffer capacities based at least partially on the packet arrival rate. Router buffers are controlled to exhibit the determined buffer capacities, e.g. during writing packets into and reading packets from each of the buffers as part of a packet routing performed by the router. In the disclosed examples, buffer size may be based on the mean arrival rate and one or more of mean packet size and mean waiting time.
摘要翻译： 通信系统提供IP网络中最优缓冲区大小的动态设置。 用于动态调整路由器的缓冲器容量的方法可以包括以下步骤：至少部分地基于分组到达速率来监视到达路由器的输入分组的数量，确定分组到达速率以及确定缓冲器容量。 控制路由器缓冲器以显示所确定的缓冲器容量，例如 在将数据包写入并从每个缓冲器读取分组时，作为由路由器执行的分组路由的一部分。 在公开的示例中，缓冲器大小可以基于平均到达速率和平均分组大小和平均等待时间中的一个或多个。
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公开(公告)号：US09811622B2
公开(公告)日：2017-11-07
申请号：US13276734
申请日：2011-10-19
申请人： Deepak Kakadia , Jay J. Lee , Thomas Tan
发明人： Deepak Kakadia , Jay J. Lee , Thomas Tan
IPC分类号： H04L12/28 , G06F17/50 , H04W40/00 , H04L12/721
CPC分类号： G06F17/5068 , H04L45/124 , H04W40/00
摘要： A device receives Internet protocol (IP) addresses and metrics associated with network nodes of a network, and stores the IP addresses and the metrics in a route table. The device receives, from a user equipment, a request to connect to the network, and determines a particular network node, of the network nodes, to which to forward a communication session of the user equipment, based on the request and based on the metrics stored in the route table. The device forwards the communication session of the user equipment to the particular network node, and the particular network node enables the user equipment to connect to the network.
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