公开(公告)号：US09467507B2

公开(公告)日：2016-10-11

申请号：US12983672

申请日：2011-01-03

申请人： Jay J. Lee ,  Patricia Ruey-Jane Chang ,  David Chiang ,  Deepak Kakadia ,  Vikram K. Rawat

发明人： Jay J. Lee ,  Patricia Ruey-Jane Chang ,  David Chiang ,  Deepak Kakadia ,  Vikram K. Rawat

IPC分类号： H04L29/08 ,  G06F9/50

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。

公开(公告)号：US20140080502A1

公开(公告)日：2014-03-20

申请号：US13617028

申请日：2012-09-14

申请人： David CHIANG ,  Patricia R. CHANG ,  Arda AKSU ,  Lalit R. KOTECHA ,  Deepak KAKADIA ,  Priscilla LAU

发明人： David CHIANG ,  Patricia R. CHANG ,  Arda AKSU ,  Lalit R. KOTECHA ,  Deepak KAKADIA ,  Priscilla LAU

IPC分类号： H04W4/02

CPC分类号： H04W4/02 ,  H04W4/029

摘要： A system may be configured to receive first information regarding a location service dead zone; receive second information regarding a location of a user device; identify, based on the first information and the second information, that the user device is within the location service dead zone at a particular time; compute a location of the user device, within the location service dead zone, at the particular time, based on at least one of the second information regarding the location of the user device, history data associated with the user device, or history data associated with one or more other user devices; and store or output information regarding the computed location of the user device at the particular time.

摘要翻译： 系统可以被配置为接收关于位置服务死区的第一信息; 接收关于用户设备的位置的第二信息; 基于第一信息和第二信息识别用户设备在特定时间在位置服务死区内; 基于关于用户设备的位置的第二信息，与用户设备相关联的历史数据或与该用户设备关联的历史数据中的至少一个，在特定时间在位置服务死区内计算用户设备的位置 一个或多个其他用户设备; 并且在特定时间存储或输出关于所计算的用户设备的位置的信息。

公开(公告)号：US20130132559A1

公开(公告)日：2013-05-23

申请号：US13302305

申请日：2011-11-22

申请人： Lalit R. KOTECHA ,  Deepak KAKADIA

发明人： Lalit R. KOTECHA ,  Deepak KAKADIA

IPC分类号： G06F11/00

CPC分类号： H04L47/20 ,  G06F11/3409 ,  G06F11/3466 ,  H04L43/0876 ,  H04L43/16 ,  H04L47/2475 ,  H04L47/762 ,  H04L47/803

摘要： A system is configured to receive traffic information that identifies an application that is installed on a user device and resources being used to process traffic associated with the application; obtain, as a result of receiving the traffic information, a policy that identifies a particular amount of resources that are authorized for processing particular traffic associated with the application; determine that an amount of the resources being used to process the traffic is greater than the particular amount of resources authorized for processing the particular traffic; and transmit a notification to cause the traffic to be controlled based on the determination that the amount of the resources is greater than the particular amount of resources. The notification to cause the traffic to be controlled causes a base station to reduce the amount of the resources to a level that is less than the particular amount of resources.

摘要翻译： 系统被配置为接收标识安装在用户设备上的应用和用于处理与应用相关联的流量的资源的流量信息; 作为接收到交通信息的结果，获得识别被授权处理与应用相关联的特定流量的特定资源量的策略; 确定用于处理业务的资源的数量大于授权处理特定业务的特定资源量; 并且基于资源量大于特定资源量的确定，发送通知以使流量被控制。 导致流量受到控制的通知导致基站将资源量减少到小于特定资源量的水平。

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

CPC分类号： H04W76/02 ,  H04W76/10 ,  H04W76/30

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。

公开(公告)号：US20110310738A1

公开(公告)日：2011-12-22

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： H04W28/02

CPC分类号： H04L47/24 ,  H04L47/12 ,  H04L47/14 ,  H04L47/20 ,  H04L47/528 ,  H04L47/76

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。

公开(公告)号：US20110044173A1

公开(公告)日：2011-02-24

申请号：US12545242

申请日：2009-08-21

申请人： Deepak Kakadia ,  Benjamin J. Parker ,  Thomas H. Tan

发明人： Deepak Kakadia ,  Benjamin J. Parker ,  Thomas H. Tan

IPC分类号： H04L12/26 ,  H04L1/00 ,  H04L12/28

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。

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。

公开(公告)号：US20100149993A1

公开(公告)日：2010-06-17

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： G06F11/00

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, using a processor, a maximum of the determined minimum probability of failure values for the one or more pairs of network nodes for the first network layer, determining, using the computer model of a network, a minimum probability of failure path between a pair of network nodes at one or more secondary network layers for one or more pairs of network nodes and calculating, using a processor and stored network data, a value for the minimum probability of failure for the identified minimum probability of failure path at the one or more secondary network layers. The method may further include identifying, using a processor, a maximum of the determined minimum probability of failures for each of the one or more secondary network layers, and outputting, via a user interface, one or more maximum of the determined minimum probability of failure values for one or more network layers for one or more pairs of network nodes of the modeled network.

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。 该方法可以包括使用处理器识别用于第一网络层的一对或多对网络节点的所确定的最小故障概率值的最大值，使用网络的计算机模型确定最小故障概率 在一个或多个次网络层上的一对网络节点之间的一对或多对网络节点之间的路径，并且使用处理器和存储的网络数据计算所识别的最小故障路径概率的最小故障概率的值 一个或多个二级网络层。 该方法还可以包括使用处理器识别所确定的一个或多个辅助网络层中的每个的最大故障概率，并且经由用户界面输出所确定的最小故障概率的一个或多个最大值 用于建模网络的一个或多个网络节点对的一个或多个网络层的值。

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

IPC分类号： H04L12/26 ,  H04L12/28 ,  H04L12/56

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。

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.