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1. 发明授权

US09361581B2 Method for loading a rule set in a rule engine 有权
标题翻译：在规则引擎中加载规则集的方法
公开(公告)号：US09361581B2
公开(公告)日：2016-06-07
申请号：US12827949
申请日：2010-06-30
申请人： Kevin Scott Cutler , Katha Kulasingam , Felix Katz , Matthew Yee
发明人： Kevin Scott Cutler , Katha Kulasingam , Felix Katz , Matthew Yee
IPC分类号： G06F17/00 , G06N5/02
CPC分类号： G06N5/025
摘要： A method of exchanging a rules engine decision tree cache is disclosed. The method provides for provision accepting a command to build a replacement rules engine decision tree cache, replacing the existing cache if the decision tree creation process is successful, retaining the existing cache if the decision tree creation process is not successful, and providing specific error messages in the event that the replacement fails. The method allows an network operator to change the rules for the rule engine without disruption of real-time service and allows for a level of error checking prior to provisioning the new decision tree.
摘要翻译：公开了一种交换规则引擎决策树高速缓存的方法。该方法提供接受命令以构建替换规则引擎决策树高速缓存，如果决策树创建过程成功则替换现有缓存，如果决策树创建过程不成功则保留现有高速缓存，并提供特定的错误消息如果更换失败。该方法允许网络运营商在不中断实时服务的情况下更改规则引擎的规则，并允许在提供新决策树之前进行一级错误检查。

2. 发明申请

US20050022189A1 Centralized internet protocol/multi-protocol label switching connectivity verification in a communications network management context 有权
标题翻译：在通信网络管理环境中集中的互联网协议/多协议标签交换连接验证
公开(公告)号：US20050022189A1
公开(公告)日：2005-01-27
申请号：US10820111
申请日：2004-04-08
申请人： Denis Proulx , Craig Timmerman , Felix Katz , Margaret Rachniowski , Afshan Zabihi , Macmohana Virdy
发明人： Denis Proulx , Craig Timmerman , Felix Katz , Margaret Rachniowski , Afshan Zabihi , Macmohana Virdy
IPC分类号： H04L12/24 , G06F17/50
CPC分类号： H04L41/00
摘要： A framework for connectivity verification is provided. The framework includes a connectivity verification server performing unattended connectivity verification, and a connectivity verification application, both the connectivity verification server and connectivity verification application operating in a network management context. Connectivity verification jobs are defined via the connectivity verification application and the connectivity verification server is configured accordingly. Connectivity verification jobs can also be scheduled. The connectivity verification application also provides a display of connectivity verification results. The results of each connectivity verification job may be compared against a desired connectivity profile and deviations from the connectivity profile being used to raise alarms. Connectivity verification results, including alarm information, are further used to highlight displayed managed communications network entities on a network map displaying selected connectivity verification results. The advantages are derived from using the connectivity verification framework to automate connectivity verification testing at reduced operational costs.
摘要翻译：提供了一个连接验证框架。该框架包括执行无人值守连接验证的连接性验证服务器，以及在网络管理环境中操作的连接性验证服务器和连接性验证应用程序的连接性验证应用程序。通过连接验证应用程序定义连接验证作业，并相应地配置连接验证服务器。还可以安排连接验证作业。连通性验证应用程序还提供连接验证结果的显示。可以将每个连接性验证作业的结果与期望的连接配置文件和与用于引发警报的连接配置文件的偏差进行比较。包括报警信息在内的连通性验证结果进一步用于突出显示选定连接性验证结果的网络地图上显示的受管通信网络实体。这些优点来源于使用连通性验证框架，以降低运营成本来自动进行连接验证测试。

3. 发明授权

US06400721B1 Automated network-wide distribution of information in a dynamic network environment 失效
标题翻译：在动态网络环境中自动网络分布信息
公开(公告)号：US06400721B1
公开(公告)日：2002-06-04
申请号：US09083128
申请日：1998-05-22
申请人： Rob Craig , Mark Grice , Felix Katz , Arnold German , Mike Holloway
发明人： Rob Craig , Mark Grice , Felix Katz , Arnold German , Mike Holloway
IPC分类号： H04J302
CPC分类号： H04L41/00 , H04L29/06 , H04L67/10 , H04L69/329 , Y10S707/99953
摘要： A system and method of distributing information from a central source to network elements in a communications network. The central source or network manager is augmented by a distributor which maintains a record of all table entries or transactions originating at the central source. The distributor also maintains a dynamic record of all network elements including current status information and the last transaction successfully received thereby. Each table entry is assigned a transaction number (NextTN) which is incremented by one with each new transaction. The transaction last received by a network element is assigned a transaction number (LastTN) which is one less than NextTN. If an element has been temporarily out of service, upon its return to service its LastTN is compared with the source's current NextTN and if the difference is greater than one, the entries are update sequentially beginning with the table entry following its LastTN.
摘要翻译：将信息从中央源分发到通信网络中的网元的系统和方法。中央源或网络管理器由一个分配器进行扩充，该分发者保持所有表条目或源自中心源的事务的记录。分销商还维护所有网络元素的动态记录，包括当前状态信息和由此成功接收的最后一个事务。每个表项被分配一个交易号（NextTN），每个新事务增加一个。由网元最后收到的事务被分配一个比NextTN少一个的事务号（LastTN）。如果某个元素暂时停止服务，则返回服务后，将LastTN与源的当前NextTN进行比较，如果差异大于1，则条目将从其LastTN后面的表条目顺序更新。

4. 发明授权

US08930551B2 Diverse source message association 有权
标题翻译：不同的源消息关联
公开(公告)号：US08930551B2
公开(公告)日：2015-01-06
申请号：US12708156
申请日：2010-02-18
申请人： Ajay Pandya , Felix Katz
发明人： Ajay Pandya , Felix Katz
IPC分类号： G06F15/16 , H04L29/12 , H04L12/14 , H04M15/00 , H04W4/24
CPC分类号： H04L61/106 , H04L12/14 , H04L12/1403 , H04L29/12188 , H04L61/1588 , H04M15/00 , H04M15/41 , H04M15/61 , H04M15/62 , H04M15/66 , H04M15/8011 , H04M15/8228 , H04W4/24
摘要： Various exemplary embodiments relate to a method and related network node and machine-readable storage medium including a policy and charging rules node (PCRN) receiving a plurality of related service requests from different devices. The PCRN may proceed to generate a policy and charging control (PCC) rule based on at least one service request and other information stored in the PCRN if a mate service request does not arrive during the duration of a waiting timer. If the mate service request arrives subsequent to the expiry of the waiting timer, the PCRN may then generate a subsequent PCC rule to replace the previously generated rule, with the new PCC rule incorporating information from both of the mate service requests.
摘要翻译：各种示例性实施例涉及包括从不同设备接收多个相关服务请求的策略和计费规则节点（PCRN）的方法和相关网络节点和机器可读存储介质。如果配对服务请求在等待定时器的持续时间内没有到达，则PCRN可以继续基于至少一个服务请求和存储在PCRN中的其他信息来生成策略和计费控制（PCC）规则。如果配对服务请求在等待定时器期满之后到达，则PCRN然后可以生成随后的PCC规则来替换先前生成的规则，新PCC规则包含来自两个配对服务请求的信息。

5. 发明申请

US20110319054A1 SESSION BINDING USING SUBSCRIBER IDENTIFICATION 有权
标题翻译：使用订阅者识别的会话绑定
公开(公告)号：US20110319054A1
公开(公告)日：2011-12-29
申请号：US12824628
申请日：2010-06-28
申请人： Kevin Scott Cutler , Felix Katz
发明人： Kevin Scott Cutler , Felix Katz
IPC分类号： H04M11/00
CPC分类号： H04M15/66 , H04L12/1403 , H04L12/1407 , H04L12/1425 , H04L29/12896 , H04L29/12905 , H04L61/605 , H04L61/6054 , H04M15/00 , H04M15/41 , H04M15/61 , H04M15/62 , H04M15/8228 , H04W4/24 , H04W8/26
摘要： Various exemplary embodiments relate to a method and related network node and machine-readable storage medium including a policy and charging rules node (PCRN) receiving a plurality of related service requests from different devices. The PCRN may establish a Session Binding Identifier (SBI) for each message received. The SBI may include one or more subscriber IDs. Upon receipt of a message, the PCRN may compare the included subscriber IDs against information included in a subscriber database to match with a specific subscriber profile. The PCRN may use the subscriber profile to determine whether existing established sessions are associated with the same subscriber profile, and may bind the sessions together when they are associated with a common subscriber profile.
摘要翻译：各种示例性实施例涉及包括从不同设备接收多个相关服务请求的策略和计费规则节点（PCRN）的方法和相关网络节点和机器可读存储介质。 PCRN可以为接收的每个消息建立会话绑定标识符（SBI）。 SBI可以包括一个或多个订户ID。在接收到消息时，PCRN可以将包括的用户ID与包括在订户数据库中的信息进行比较，以与特定用户简档匹配。 PCRN可以使用用户简档来确定现有的建立的会话是否与相同的用户简档相关联，并且当它们与普通用户简档相关联时，可以将会话绑定在一起。

6. 发明申请

US20060235968A1 Command line interface processor 审中-公开
标题翻译：命令行接口处理器
公开(公告)号：US20060235968A1
公开(公告)日：2006-10-19
申请号：US11454897
申请日：2006-06-19
申请人： Christopher (Warren) Murray , David Chan , Kevin Landry , Felix Katz , Chuong Ngo , Attaullah Zabihi
发明人： Christopher (Warren) Murray , David Chan , Kevin Landry , Felix Katz , Chuong Ngo , Attaullah Zabihi
IPC分类号： G06F15/173
CPC分类号： H04L41/22 , H04L41/022 , H04L41/0233 , H04L41/0663 , H04L41/0803
摘要： A method of interacting with a managed data network entity is provided. The method includes a sequence of steps. A change in the operational state of the managed data network entity is detected. A CLI dictionary entry is retrieved form a CLI dictionary associated with the data network entity. Based on the retrieved CLI dictionary entry, CLI commands are extracted therefrom to configure the managed data network entity to reflect the detected change in the operational state. A CLI command sequence is built from the extracted CLI commands. Each CLI command in the command sequence is sent to the managed data network entity for execution. CLI command responses are monitored. Based on a successful execution of CLI commands send, subsequent CLI commands in the CLI command sequence are sent for execution. The solution provides automated configuration management of data network entities from different vendors when SNMP is not a viable option. The automation eliminates manual CLI command entry in providing network management and service provisioning solutions, provides support for multi-vendor equipment by processing multiple CLI command vocabulary and grammar specifications in the CLI command dictionary. The solution reduces data network entity management costs, downtime, and training time for analysts. The advantages are derived from the ability to add CLI commands to the CLI dictionary providing-support for new types of data network entities with human readable code greatly improving the development and maintenance of the network management and service provisioning solution.
摘要翻译：提供了与被管理数据网络实体交互的方法。该方法包括一系列步骤。检测到被管理数据网络实体的操作状态的变化。从与数据网络实体相关联的CLI字典检索CLI字典条目。基于检索到的CLI字典条目，从中提取CLI命令以配置被管理数据网络实体以反映检测到的操作状态的变化。从提取的CLI命令构建CLI命令序列。命令序列中的每个CLI命令都发送到被管理数据网络实体执行。 CLI命令响应被监视。基于CLI命令发送的成功执行，CLI命令序列中的后续CLI命令被发送执行。当SNMP不是可行的选择时，该解决方案可以对来自不同供应商的数据网络实体进行自动配置管理。自动化消除了在提供网络管理和服务配置解决方案时的手动CLI命令输入，通过在CLI命令字典中处理多个CLI命令词汇和语法规范，为多厂商设备提供支持。该解决方案可降低分析师的数据网络实体管理成本，停机时间和培训时间。优势来自于将CLI命令添加到CLI字典提供 - 支持具有人类可读代码的新类型的数据网络实体，从而大大改进了网络管理和服务提供解决方案的开发和维护。

7. 发明授权

US06473398B1 Congestion management in managed packet-switched networks 有权
标题翻译：管理分组交换网络中的拥塞管理
公开(公告)号：US06473398B1
公开(公告)日：2002-10-29
申请号：US09142475
申请日：1999-06-30
申请人： Wayne Wall , Micaela Giuhat , Johanne Mayer , Felix Katz
发明人： Wayne Wall , Micaela Giuhat , Johanne Mayer , Felix Katz
IPC分类号： H04L1256
CPC分类号： H04L47/29 , H04L41/06 , H04L43/0882 , H04L47/10 , H04L47/12 , H04L47/16 , H04L47/32 , H04L2012/5619 , H04L2012/5626 , H04L2012/5636 , H04L2012/5651 , H04Q11/0478
摘要： A packet switched network includes a network manager for managing resources on the network and a plurality of switch nodes. A congestion indicator threshold is (Cir) for each resource at each switch node and congestion event indicator is forwarded to the network manager immediately upon the congestion level of a monitored resource exceeding its congestion threshold. A congestion status for the monitored resources of each switch node is maintained by the network manager.
摘要翻译：分组交换网络包括用于管理网络上的资源的网络管理器和多个交换节点。拥塞指示符阈值是每个交换节点处的每个资源的（Cir），并且在被监视资源的拥塞级别超过其拥塞阈值时，拥塞事件指示符立即被转发给网络管理器。每个交换节点的被监控资源的拥塞状态由网络管理器维护。

8. 发明授权

US10560367B2 Bidirectional constrained path search 有权
公开(公告)号：US10560367B2
公开(公告)日：2020-02-11
申请号：US14997921
申请日：2016-01-18
申请人： Andrew W. Stone , Felix Katz , Ehsan Rezaaifar , Attaullah Zabihi-Seissan
发明人： Andrew W. Stone , Felix Katz , Ehsan Rezaaifar , Attaullah Zabihi-Seissan
IPC分类号： H04L12/751
摘要： This disclosure generally discloses a bidirectional constrained path search mechanism. The bidirectional constrained path search mechanism may be configured to determine bidirectional paths between a pair of nodes, subject to one or more constraints, such that the bidirectional paths share a common set of resources. The bidirectional constrained path search mechanism may be configured to determine bidirectional paths between a pair of nodes, subject to one or more constraints, by determining a forward path that satisfies a set of forward path constraints associated with the forward path and determining a reverse path that satisfies a set of reverse path constraints associated with the reverse path. The bidirectional constrained path search mechanism may be configured to determine bidirectional paths between a pair of nodes in a single path search iteration, such as via a traversal of a weighted directed graph, thereby improving performance.

9. 发明申请

US20170207993A1 BIDIRECTIONAL CONSTRAINED PATH SEARCH 审中-公开
公开(公告)号：US20170207993A1
公开(公告)日：2017-07-20
申请号：US14997921
申请日：2016-01-18
申请人： Andrew W. Stone , Felix Katz , Ehsan Rezaaifar , Attaullah Zabihi-Seissan
发明人： Andrew W. Stone , Felix Katz , Ehsan Rezaaifar , Attaullah Zabihi-Seissan
IPC分类号： H04L12/751
CPC分类号： H04L45/02 , H04L45/12 , H04L45/123
摘要： This disclosure generally discloses a bidirectional constrained path search mechanism. The bidirectional constrained path search mechanism may be configured to determine bidirectional paths between a pair of nodes, subject to one or more constraints, such that the bidirectional paths share a common set of resources. The bidirectional constrained path search mechanism may be configured to determine bidirectional paths between a pair of nodes, subject to one or more constraints, by determining a forward path that satisfies a set of forward path constraints associated with the forward path and determining a reverse path that satisfies a set of reverse path constraints associated with the reverse path. The bidirectional constrained path search mechanism may be configured to determine bidirectional paths between a pair of nodes in a single path search iteration, such as via a traversal of a weighted directed graph, thereby improving performance.

10. 发明授权

US08750170B2 Method and system for authorizing sessions using subscriber database 有权
标题翻译：使用用户数据库授权会话的方法和系统
公开(公告)号：US08750170B2
公开(公告)日：2014-06-10
申请号：US13763013
申请日：2013-02-08
申请人： Kevin Scott Cutler , Susan Patricia Ackerman , Steve Rock , Felix Katz , Kalyan Premchand Siddam , Fernando Cuervo
发明人： Kevin Scott Cutler , Susan Patricia Ackerman , Steve Rock , Felix Katz , Kalyan Premchand Siddam , Fernando Cuervo
IPC分类号： H04L12/24
CPC分类号： H04L41/5029 , H04L63/102
摘要： Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at a policy and charging rules node (PCRN) from a requesting entity, a message including a request associated with at least one service data flow (SDF); extracting a subscriber identifier and a first identifier from the message; retrieving a subscription record associated with the subscriber identifier, wherein the subscription record is associated with a first plurality of subrecords; identifying an first subrecord from the plurality of subrecords based on the first identifier; and conditionally fulfilling the request based on a first value stored in the first subrecord.
摘要翻译：各种示例性实施例涉及包括以下一个或多个的方法和相关网络节点：在来自请求实体的策略和计费规则节点（PCRN）处接收包括与至少一个服务数据流相关联的请求的消息 SDF）; 从消息中提取订户标识符和第一标识符; 检索与所述订户标识符相关联的订阅记录，其中所述订阅记录与第一多个子记录相关联; 基于所述第一标识符从所述多个子记录中识别第一子记录; 并且基于存储在第一子记录中的第一值有条件地满足请求。

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