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1. 发明授权

US09712323B2 Detection of unauthorized entities in communication systems 有权
公开(公告)号：US09712323B2
公开(公告)日：2017-07-18
申请号：US14510664
申请日：2014-10-09
申请人： Michael Green , Stephen John Unger , Nitin Gogate
发明人： Michael Green , Stephen John Unger , Nitin Gogate
IPC分类号： H04L29/06 , H04L9/32 , G06F7/04 , G06F17/30 , H04N7/16
CPC分类号： H04L9/3228 , H04L9/3271 , H04L63/08 , H04L63/12 , H04L63/162
摘要： Methods and systems are provided for detection of unauthorized entities in communication systems. The method includes obtaining a secret string by a first network element and generating a random number by the first network element. The method also includes computing a first cryptographic result by the first network element. The first cryptographic result is based on a cryptographic function, the secret string, and the random number. The method further includes attempting to transmit, by the first network element, a first packet that includes the random number to a second network element using a layer 2 packet terminating protocol. The method includes receiving, within a configured time, a second packet including a second cryptographic result at the first network element, and terminating transmission to the second network element when a second cryptographic result is different from the first cryptographic result.

2. 发明申请

US20160105284A1 DETECTION OF UNAUTHORIZED ENTITIES IN COMMUNICATION SYSTEMS 有权
标题翻译：检测通信系统中未实现的实体
公开(公告)号：US20160105284A1
公开(公告)日：2016-04-14
申请号：US14510664
申请日：2014-10-09
申请人： Michael Green , Stephen John Unger , Nitin Gogate
发明人： Michael Green , Stephen John Unger , Nitin Gogate
IPC分类号： H04L9/32 , H04L29/06
CPC分类号： H04L9/3228 , H04L9/3271 , H04L63/08 , H04L63/12 , H04L63/162
摘要： Methods and systems are provided for detection of unauthorized entities in communication systems. The method includes obtaining a secret string by a first network element and generating a random number by the first network element. The method also includes computing a first cryptographic result by the first network element. The first cryptographic result is based on a cryptographic function, the secret string, and the random number. The method further includes attempting to transmit, by the first network element, a first packet that includes the random number to a second network element using a layer 2 packet terminating protocol. The method includes receiving, within a configured time, a second packet including a second cryptographic result at the first network element, and terminating transmission to the second network element when a second cryptographic result is different from the first cryptographic result.
摘要翻译：提供了用于检测通信系统中的未授权实体的方法和系统。该方法包括由第一网元获取密码字符串，并由第一网元生成随机数。该方法还包括计算第一网络元件的第一密码结果。第一密码结果基于密码函数，秘密字符串和随机数。该方法还包括尝试由第一网络元件使用第2层分组终止协议将包括随机数的第一分组发送到第二网络元件。所述方法包括在配置的时间内接收包括第一网元的第二加密结果的第二分组，以及当第二密码结果与第一密码结果不同时终止到第二网元的传输。

3. 发明申请

US20120069970A1 SYSTEMS AND METHODS OF MASKING NON-SERVICE AFFECTING ALARMS IN A COMMUNICATION SYSTEM 有权
标题翻译：在通信系统中屏蔽非服务影响报警的系统和方法
公开(公告)号：US20120069970A1
公开(公告)日：2012-03-22
申请号：US12887657
申请日：2010-09-22
申请人： Stephen John Unger , Nimer Ibrahim Yaseen , Nitin Gogate
发明人： Stephen John Unger , Nimer Ibrahim Yaseen , Nitin Gogate
IPC分类号： H04M3/08
CPC分类号： H04M3/08 , H04M3/2209
摘要： According to one embodiment, a method may include detecting existence of an alarm-triggering event associated with a service at a maintenance level. The method may also include analyzing one or more parameters associated with carrier traffic for the service. The method may additionally include determining whether a data path for carrier traffic associated with the service is operational based on the analysis of the one or more parameters. The method may further include masking or downgrading an alarm triggered by the alarm-triggering event in response to a determination that the data path is operational.
摘要翻译：根据一个实施例，一种方法可以包括检测在维护级别与服务相关联的警报触发事件的存在。该方法还可以包括分析与服务的载波业务相关联的一个或多个参数。该方法可以另外包括基于对一个或多个参数的分析来确定与服务相关联的载波业务的数据路径是否可操作。该方法可以进一步包括响应于确定数据路径可操作地屏蔽或降级由警报触发事件触发的警报。

4. 发明授权

US08571182B2 Systems and methods of masking non-service affecting alarms in a communication system 有权
标题翻译：在通信系统中屏蔽非服务影响报警的系统和方法
公开(公告)号：US08571182B2
公开(公告)日：2013-10-29
申请号：US12887657
申请日：2010-09-22
申请人： Stephen John Unger , Nimer Ibrahim Yaseen , Nitin Gogate
发明人： Stephen John Unger , Nimer Ibrahim Yaseen , Nitin Gogate
IPC分类号： H04M1/24 , H04M3/08 , H04M3/22 , H04M7/00
CPC分类号： H04M3/08 , H04M3/2209
摘要： According to one embodiment, a method may include detecting existence of an alarm-triggering event associated with a service at a maintenance level. The method may also include analyzing one or more parameters associated with carrier traffic for the service. The method may additionally include determining whether a data path for carrier traffic associated with the service is operational based on the analysis of the one or more parameters. The method may further include masking or downgrading an alarm triggered by the alarm-triggering event in response to a determination that the data path is operational.
摘要翻译：根据一个实施例，一种方法可以包括检测在维护级别与服务相关联的警报触发事件的存在。该方法还可以包括分析与服务的载波业务相关联的一个或多个参数。该方法可以另外包括基于对一个或多个参数的分析来确定与服务相关联的载波业务的数据路径是否可操作。该方法可以进一步包括响应于确定数据路径可操作地屏蔽或降级由警报触发事件触发的警报。

5. 发明授权

US08284791B2 Systems and methods for load balancing of management traffic over a link aggregation group 有权
标题翻译：链路聚合组管理流量负载均衡的系统和方法
公开(公告)号：US08284791B2
公开(公告)日：2012-10-09
申请号：US12781080
申请日：2010-05-17
申请人： Stephen John Unger , David Joseph Haas , Nimer Yaseen
发明人： Stephen John Unger , David Joseph Haas , Nimer Yaseen
IPC分类号： H04L12/28
CPC分类号： H04L41/04 , H04L47/125 , H04L47/41 , H04L49/10 , Y02D50/30
摘要： According to one embodiment, a method includes configuring a plurality ports as member ports of a link aggregation group. The method also includes configuring the link aggregation group to communicate management traffic originating from a plurality of maintenance entities communicatively coupled to the link aggregation group communicate carrier traffic originating from other network elements communicatively coupled to the link aggregation group. The method further includes assigning individual maintenance entities of the plurality of maintenance entities to individual physical ports of the link aggregation group in order to balance maintenance traffic among the plurality of physical ports.
摘要翻译：根据一个实施例，一种方法包括将多个端口配置为链路聚合组的成员端口。该方法还包括配置链路聚合组，以便通信通信耦合到链路聚合组的多个维护实体中发起的管理业务传送来自通信地耦合到链路聚合组的其他网络单元的载波业务。该方法还包括将多个维护实体的各个维护实体分配给链路聚合组的各个物理端口，以平衡多个物理端口之间的维护业务。

6. 发明申请

US20110280120A1 SYSTEMS AND METHODS FOR TRANSMISSION OF ALARM INDICATION SUPPRESSION MESSAGES IN CONNECTION WITH FAILURE OF NETWORK ELEMENT EQUIPMENT 有权
标题翻译：传输与网络元件设备故障有关的报警指示抑制消息的系统与方法
公开(公告)号：US20110280120A1
公开(公告)日：2011-11-17
申请号：US12777660
申请日：2010-05-11
申请人： Stephen John Unger , David Joseph Haas , Jian-Lin Mu , Virgil Vladescu , Nimer Yaseen
发明人： Stephen John Unger , David Joseph Haas , Jian-Lin Mu , Virgil Vladescu , Nimer Yaseen
IPC分类号： G06F11/00
CPC分类号： G06F11/0745 , G06F11/0781 , G06F11/0784 , H04L41/0627 , H04L69/40
摘要： According to one embodiment, a method may include detecting an occurrence of a fault for a component of a network element having a maintenance entity provisioned thereon. The method may further include transmitting alarm indication suppression messages to components for which the maintenance entity was configured to transmit alarm indication suppression messages in response to detecting the occurrence of the fault.
摘要翻译：根据一个实施例，一种方法可以包括检测对其上提供有维护实体的网络元件的组件的故障的发生。所述方法还可以包括向所述维护实体配置为响应于检测到所述故障的发生而发送警报指示抑制消息的组件发送报警指示抑制消息。

7. 发明授权

US07688834B2 System and method for providing support for multiple control channels 有权
标题翻译：为多个控制通道提供支持的系统和方法
公开(公告)号：US07688834B2
公开(公告)日：2010-03-30
申请号：US11763930
申请日：2007-06-15
申请人： Snigdho Chandra Bardalai , Stephen John Unger
发明人： Snigdho Chandra Bardalai , Stephen John Unger
IPC分类号： H04L12/28 , H04L12/56 , H04L12/40
CPC分类号： H04L45/00 , H04L41/08 , H04L41/18 , H04L67/14 , H04Q11/0062 , H04Q2011/0077 , H04Q2011/0081 , H04Q2011/0088
摘要： A method for providing support for multiple control channels includes establishing an indirect data connection with a first network entity in an optical network. The method also includes establishing a first control channel with the first network entity. The first control channel has at least one unique source IP address. The method additionally includes transmitting a first control message to the first network entity via the first control channel. The first control message comprises a first unique source IP address.
摘要翻译：用于提供对多个控制信道的支持的方法包括建立与光网络中的第一网络实体的间接数据连接。该方法还包括与第一网络实体建立第一控制信道。第一个控制通道至少有一个唯一的源IP地址。该方法还包括经由第一控制信道向第一网络实体发送第一控制消息。第一控制消息包括第一唯一源IP地址。

8. 发明授权

US08521869B2 Method and system for reporting defects within a network 有权
标题翻译：报告网络缺陷的方法和系统
公开(公告)号：US08521869B2
公开(公告)日：2013-08-27
申请号：US12642285
申请日：2009-12-18
申请人： Chandra Ganesh , Calvin Wan , Stephen John Unger , Kumaravel Senthivel
发明人： Chandra Ganesh , Calvin Wan , Stephen John Unger , Kumaravel Senthivel
IPC分类号： G06F15/173
CPC分类号： G06F11/0781 , G06F11/0709 , G06F11/0748 , H04L43/065
摘要： A method and system for reporting defects within a network are disclosed. In accordance with an embodiment of the present invention, a method for reporting defects within a network comprises generating a summary alarm by a network element based on defects detected within a network. The method further comprises receiving at the network element a first request for the detected defects within the network from a network management system in response to generation of the summary alarm. The method further comprises reporting the detected defects by the network element in response to the first request from the network management system.
摘要翻译：公开了一种用于报告网络内的缺陷的方法和系统。根据本发明的实施例，一种用于报告网络内的缺陷的方法包括：基于网络内检测到的缺陷，生成网元的汇总报警。所述方法还包括响应于所述汇总报警的产生，在所述网络元件处从所述网络管理系统接收针对所述网络内检测到的缺陷的第一请求。该方法还包括响应于来自网络管理系统的第一请求，通过网络元件报告检测到的缺陷。

9. 发明申请

US20120014263A1 SYSTEMS AND METHODS OF SNOOPING CONNECTIVITY FAULT MESSAGES TO CONFIGURE MAINTENANCE END POINT FOR ALARM SUPPRESSION MESSAGES 有权
标题翻译：系统和方法连接故障信息配置维护端点用于报警抑制消息
公开(公告)号：US20120014263A1
公开(公告)日：2012-01-19
申请号：US12836162
申请日：2010-07-14
申请人： Stephen John Unger , David Joseph Haas
发明人： Stephen John Unger , David Joseph Haas
IPC分类号： H04L12/26
CPC分类号： H04L43/0811 , H04L41/0604 , H04L43/16
摘要： According to one embodiment, a method may include a given maintenance end point receiving connectivity fault management (CFM) messages (e.g., CCMs) at the provisioned maintenance level of the maintenance end point. Additionally the method may also include snooping CFM messages at maintenance levels higher the provisioned maintenance level of the given maintenance end point and storing the configuration information necessary for transmitting alarm indication suppression message from the lowest higher-level CFM message snooped across the maintenance end point. The method may further include a timeout of the stored information if transmission of the higher-level CFM messages cease. The method may include snooping these higher-level CFM messages in either direction and also include the ability to display the higher-level CFM information to an operator through a user-interface.
摘要翻译：根据一个实施例，一种方法可以包括给定的维护端点在维护端点的提供的维护级别处接收连接性故障管理（CFM）消息（例如，CCM）。此外，该方法还可以包括在维护水平上监视给定维护端点的所提供的维护级别的监视CFM消息，并且存储从跨越维护端点窥探的最低级更高级别的CFM消息发送报警指示抑制消息所需的配置信息。如果上级CFM消息的传输停止，该方法还可以包括所存储的信息的超时。该方法可以包括在任一方向上窥探这些更高级别的CFM消息，并且还包括通过用户界面向操作者显示更高级别的CFM信息的能力。

10. 发明申请

US20110279258A1 Systems and Methods for Transmission of Trigger-Based Alarm Indication Suppression Messages 有权
标题翻译：基于触发的报警指示抑制消息传输的系统和方法
公开(公告)号：US20110279258A1
公开(公告)日：2011-11-17
申请号：US12781096
申请日：2010-05-17
申请人： Stephen John Unger , David Joseph Haas , Jian-Lin Mu , Virgil Vladescu , Nimer Yaseen , Basavaraj Menasinahal , Calvin Wan
发明人： Stephen John Unger , David Joseph Haas , Jian-Lin Mu , Virgil Vladescu , Nimer Yaseen , Basavaraj Menasinahal , Calvin Wan
IPC分类号： G08B23/00
CPC分类号： H04L41/0627
摘要： According to one embodiment, a method may include communicating an alarm suppression indication trigger message from a maintenance end point to an alarm indication suppression generator. The method may further include communicating, by the alarm indication suppression generator in response to receiving the alarm indication trigger message, an alarm indication suppression message to at least one flow point that has alarm indication suppression enabled for the maintenance end point such that the alarm indication suppression message is received by at least one other maintenance end point upstream of the maintenance end point.
摘要翻译：根据一个实施例，一种方法可以包括将报警抑制指示触发消息从维护端点传送到报警指示抑制发生器。所述方法还可以包括：响应于接收到所述警报指示触发消息，由所述警报指示抑制发生器通知警报指示抑制消息到至少一个流量点，所述至少一个流量点具有为维护终点启用的警报指示抑制，使得警报指示抑制消息由维护端点上游的至少一个其他维护端点接收。

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