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1. 发明申请

US20110242994A1 FLOW SAMPLING WITH TOP TALKERS 有权
标题翻译：流动采样与顶部的倾听者
公开(公告)号：US20110242994A1
公开(公告)日：2011-10-06
申请号：US12750499
申请日：2010-03-30
申请人： Allwyn Carvalho , Yakov Teplitsky , Shariar Rahman , Manoj Tiwari , Vamsidhar Valluri
发明人： Allwyn Carvalho , Yakov Teplitsky , Shariar Rahman , Manoj Tiwari , Vamsidhar Valluri
IPC分类号： H04L12/26
CPC分类号： H04L43/026 , H04L43/022 , Y02D50/30
摘要： An improved network flow sampling apparatus and corresponding method more intelligently selects flows to be reported beyond random flow or packet sampling intervals. Evaluation of flows selects top talkers or heavy hitters as important flows that most impact traffic and therefore should be reported. Top talkers are flows defined based on a customized definition according to, for example, number of packets in a flow, number of bytes in a flow, or bandwidth consumed by a flow. An external collector can thus proceed with traffic profiling or other flow monitoring purposes with a more intelligently determined network flow sample.
摘要翻译：改进的网络流采样装置和相应的方法更智能地选择要被报告的流超过随机流或分组采样间隔。流量评估选择顶级谈话者或重型打击者作为最重要的流量，因此应该报告流量。顶级讲话者是根据例如流中的分组数，流中的字节数或流消耗的带宽，基于定制的定义定义的流。因此，外部收集器可以用更智能地确定的网络流程样本来进行流量分析或其他流量监视目的。

2. 发明授权

US08335160B2 Flow sampling with top talkers 有权
标题翻译：流量采样与顶级讲话人
公开(公告)号：US08335160B2
公开(公告)日：2012-12-18
申请号：US12750499
申请日：2010-03-30
申请人： Allwyn Carvalho , Yakov Teplitsky , Shariar Rahman , Manoj Tiwari , Vamsidhar Valluri
发明人： Allwyn Carvalho , Yakov Teplitsky , Shariar Rahman , Manoj Tiwari , Vamsidhar Valluri
IPC分类号： H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
CPC分类号： H04L43/026 , H04L43/022 , Y02D50/30
摘要： An improved network flow sampling apparatus and corresponding method more intelligently selects flows to be reported beyond random flow or packet sampling intervals. Evaluation of flows selects top talkers or heavy hitters as important flows that most impact traffic and therefore should be reported. Top talkers are flows defined based on a customized definition according to, for example, number of packets in a flow, number of bytes in a flow, or bandwidth consumed by a flow. An external collector can thus proceed with traffic profiling or other flow monitoring purposes with a more intelligently determined network flow sample.
摘要翻译：改进的网络流采样装置和相应的方法更智能地选择要被报告的流超过随机流或分组采样间隔。流量评估选择顶级谈话者或重型打击者作为最重要的流量，因此应该报告流量。顶级讲话者是根据例如流中的分组数，流中的字节数或流消耗的带宽，基于定制的定义定义的流。因此，外部收集器可以用更智能地确定的网络流程样本来进行流量分析或其他流量监视目的。

3. 发明申请

US20100188976A1 Dynamic Management of Network Flows 有权
标题翻译：网络流动的动态管理
公开(公告)号：US20100188976A1
公开(公告)日：2010-07-29
申请号：US12360080
申请日：2009-01-26
申请人： Shahriar I. Rahman , Allwyn Carvalho , Vamsidhar Valluri , Manoj Kumar Tiwari
发明人： Shahriar I. Rahman , Allwyn Carvalho , Vamsidhar Valluri , Manoj Kumar Tiwari
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L41/0681 , H04L41/0893 , H04L41/5009 , H04L41/5019 , H04L41/5067 , H04L43/026 , H04L43/0817
摘要： A plurality of flow network elements monitors network flows at the subscriber level for a plurality of subscribers. The flow network elements export flow records to a collector, which organizes the flow records. A policy client correlates the flow records and determines whether any network flows are violating a flow policy definition. If a flow policy definition is violated, the policy client transmits a policy action to a policy server which indicates what action to take for a given violating flow. The policy server assigns a flow policy for the subscriber corresponding with the violating flow. The assigned flow policy is then transmitted to the flow network element having that violating flow, and that flow network element installs the flow policy.
摘要翻译：多个流网络元件监视订户级别的多个用户的网络流。流网络元素将流记录导出到收集器，它收集流记录。策略客户端将流记录相关联，并确定任何网络流是否违反流策略定义。如果流策略定义被违反，则策略客户端向策略服务器发送策略动作，该策略服务器指示针对给定的违规流采取什么动作。策略服务器为与违反流相对应的用户分配流策略。然后将分配的流策略发送到具有该违反流的流网络元件，并且该流网络元件安装该流策略。

4. 发明申请

US20130021906A1 Dynamic Management of Network Flows 审中-公开
标题翻译：网络流动的动态管理
公开(公告)号：US20130021906A1
公开(公告)日：2013-01-24
申请号：US13598468
申请日：2012-08-29
申请人： Shahriar I. Rahman , Allwyn Carvalho , Vamsidhar Valluri , Manoj Kumar Tiwari
发明人： Shahriar I. Rahman , Allwyn Carvalho , Vamsidhar Valluri , Manoj Kumar Tiwari
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04L47/10 , H04L41/0681 , H04L41/0893 , H04L41/5009 , H04L41/5019 , H04L41/5067 , H04L43/026 , H04L43/0817
摘要： A plurality of flow network elements monitors network flows at the subscriber level for a plurality of subscribers. The flow network elements export flow records to a collector, which organizes the flow records. A policy client correlates the flow records and determines whether any network flows are violating a flow policy definition. If a flow policy definition is violated, the policy client transmits a policy action to a policy server which indicates what action to take for a given violating flow. The policy server assigns a flow policy for the subscriber corresponding with the violating flow. The assigned flow policy is then transmitted to the flow network element having that violating flow, and that flow network element installs the flow policy.
摘要翻译：多个流网络元件监视订户级别的多个用户的网络流。流网络元素将流记录导出到收集器，它收集流记录。策略客户端将流记录相关联，并确定任何网络流是否违反流策略定义。如果流策略定义被违反，则策略客户端向策略服务器发送策略动作，该策略服务器指示针对给定的违规流采取什么动作。策略服务器为与违反流相对应的用户分配流策略。然后将分配的流策略发送到具有该违反流的流网络元件，并且该流网络元件安装该流策略。

5. 发明授权

US08274895B2 Dynamic management of network flows 有权
标题翻译：网络流动的动态管理
公开(公告)号：US08274895B2
公开(公告)日：2012-09-25
申请号：US12360080
申请日：2009-01-26
申请人： Shahriar I. Rahman , Allwyn Carvalho , Vamsidhar Valluri , Manoj Kumar Tiwari
发明人： Shahriar I. Rahman , Allwyn Carvalho , Vamsidhar Valluri , Manoj Kumar Tiwari
IPC分类号： G01R31/08
CPC分类号： H04L47/10 , H04L41/0681 , H04L41/0893 , H04L41/5009 , H04L41/5019 , H04L41/5067 , H04L43/026 , H04L43/0817
摘要： A plurality of flow network elements monitors network flows at the subscriber level for a plurality of subscribers. The flow network elements export flow records to a collector, which organizes the flow records. A policy client correlates the flow records and determines whether any network flows are violating a flow policy definition. If a flow policy definition is violated, the policy client transmits a policy action to a policy server which indicates what action to take for a given violating flow. The policy server assigns a flow policy for the subscriber corresponding with the violating flow. The assigned flow policy is then transmitted to the flow network element having that violating flow, and that flow network element installs the flow policy.
摘要翻译：多个流网络元件监视订户级别的多个用户的网络流。流网络元素将流记录导出到收集器，它收集流记录。策略客户端将流记录相关联，并确定任何网络流是否违反流策略定义。如果流策略定义被违反，则策略客户端向策略服务器发送策略动作，该策略服务器指示针对给定的违规流采取什么动作。策略服务器为与违反流相对应的用户分配流策略。然后将分配的流策略发送到具有该违反流的流网络元件，并且该流网络元件安装该流策略。

6. 发明授权

US08767527B2 Method and apparatus for mobility agent recovery 有权
标题翻译：移动剂回收的方法和装置
公开(公告)号：US08767527B2
公开(公告)日：2014-07-01
申请号：US13091813
申请日：2011-04-21
申请人： Chandramouli Balasubramanian , Vamsidhar Valluri , Venkatesan Pradeep , Janardan Ramesh
发明人： Chandramouli Balasubramanian , Vamsidhar Valluri , Venkatesan Pradeep , Janardan Ramesh
IPC分类号： H04J1/16 , G06F15/16
CPC分类号： H04W8/12 , H04W80/04
摘要： Techniques for recovering Mobile Internet Protocol (IP) session(s) of a mobility agent in a Mobile IP network are described herein. In one embodiment of the invention, for each mobility session associated with a mobility agent, the mobility agent distributively backs up mobility agent specific information to the mobility agent peer associated with that mobility session. The mobility agent specific information is not used by the mobility agent peer. Upon the mobility agent inadvertently losing at least one mobility session, the mobility agent recovers the stored mobility agent specific information associated with those sessions from the mobility agent peers respectively associated with those sessions. Other methods and apparatuses are also described.
摘要翻译：本文描述了用于恢复移动IP网络中的移动性代理的移动因特网协议（IP）会话的技术。在本发明的一个实施例中，对于与移动代理相关联的每个移动性会话，移动性代理将移动性代理特定信息分散地备份到与该移动性会话相关联的移动性代理对等体。移动代理对等体不使用移动代理特定信息。在移动代理无意中丢失至少一个移动性会话时，移动性代理从与这些会话相关联的移动性代理对等体恢复与这些会话相关联的所存储的移动代理特定信息。还描述了其它方法和装置。

7. 发明申请

US20110202671A1 Method and Apparatus for Mobility Agent Recovery 有权
公开(公告)号：US20110202671A1
公开(公告)日：2011-08-18
申请号：US13091842
申请日：2011-04-21
申请人： Chandramouli Balasubramanian , Vamsidhar Valluri , Venkatesan Pradeep , Janaradan Ramesh
发明人： Chandramouli Balasubramanian , Vamsidhar Valluri , Venkatesan Pradeep , Janaradan Ramesh
IPC分类号： G06F15/16
CPC分类号： H04W8/12 , H04W80/04
摘要： Techniques for recovering Mobile Internet Protocol (IP) session(s) of a mobility agent in a Mobile IP network are described herein. In one embodiment of the invention, for each mobility session associated with a mobility agent, the mobility agent distributively backs up mobility agent specific information to the mobility agent peer associated with that mobility session. The mobility agent specific information is not used by the mobility agent peer. Upon the mobility agent inadvertently losing at least one mobility session, the mobility agent recovers the stored mobility agent specific information associated with those sessions from the mobility agent peers respectively associated with those sessions. Other methods and apparatuses are also described.

8. 发明授权

US07948871B2 Method and apparatus for mobility agent recovery 有权
标题翻译：移动剂回收的方法和装置
公开(公告)号：US07948871B2
公开(公告)日：2011-05-24
申请号：US12055311
申请日：2008-03-26
申请人： Chandramouli Balasubramanian , Vamsidhar Valluri , Venkatesan Pradeep , Janaradan Ramesh
发明人： Chandramouli Balasubramanian , Vamsidhar Valluri , Venkatesan Pradeep , Janaradan Ramesh
IPC分类号： H04J1/16 , G06F15/16
CPC分类号： H04W8/12 , H04W80/04
摘要： Techniques for recovering Mobile Internet Protocol (IP) session(s) of a mobility agent in a Mobile IP network are described herein. In one embodiment of the invention, for each mobility session associated with a mobility agent, the mobility agent distributively backs up mobility agent specific information to the mobility agent peer associated with that mobility session. The mobility agent specific information is not used by the mobility agent peer. Upon the mobility agent inadvertently losing at least one mobility session, the mobility agent recovers the stored mobility agent specific information associated with those sessions from the mobility agent peers respectively associated with those sessions. Other methods and apparatuses are also described.
摘要翻译：本文描述了用于恢复移动IP网络中的移动性代理的移动因特网协议（IP）会话的技术。在本发明的一个实施例中，对于与移动代理相关联的每个移动性会话，移动性代理将移动性代理特定信息分散地备份到与该移动性会话相关联的移动性代理对等体。移动代理对等体不使用移动代理特定信息。在移动代理无意中丢失至少一个移动性会话时，移动性代理从与这些会话相关联的移动性代理对等体恢复与这些会话相关联的所存储的移动代理特定信息。还描述了其它方法和装置。

9. 发明申请

US20090248708A1 Method and Apparatus for Mobility Agent Recovery 有权
标题翻译：移动代理恢复的方法和装置
公开(公告)号：US20090248708A1
公开(公告)日：2009-10-01
申请号：US12055311
申请日：2008-03-26
申请人： Chandramouli Balasubramanian , Vamsidhar Valluri , Venkatesan Pradeep , Janaradan Ramesh
发明人： Chandramouli Balasubramanian , Vamsidhar Valluri , Venkatesan Pradeep , Janaradan Ramesh
IPC分类号： G06F17/30
CPC分类号： H04W8/12 , H04W80/04
摘要： Techniques for recovering Mobile Internet Protocol (IP) session(s) of a mobility agent in a Mobile IP network are described herein. In one embodiment of the invention, for each mobility session associated with a mobility agent, the mobility agent distributively backs up mobility agent specific information to the mobility agent peer associated with that mobility session. The mobility agent specific information is not used by the mobility agent peer. Upon the mobility agent inadvertently losing at least one mobility session, the mobility agent recovers the stored mobility agent specific information associated with those sessions from the mobility agent peers respectively associated with those sessions. Other methods and apparatuses are also described.
摘要翻译：本文描述了用于恢复移动IP网络中的移动性代理的移动因特网协议（IP）会话的技术。在本发明的一个实施例中，对于与移动代理相关联的每个移动性会话，移动性代理将移动性代理特定信息分散地备份到与该移动性会话相关联的移动性代理对等体。移动代理对等体不使用移动代理特定信息。在移动代理无意中丢失至少一个移动性会话时，移动性代理从与这些会话相关联的移动性代理对等体恢复与这些会话相关联的所存储的移动代理特定信息。还描述了其它方法和装置。

10. 发明申请

US20110110294A1 VIRTUAL CARE-OF ADDRESS FOR MOBILE IP (Internet Protocol) 有权
标题翻译：移动IP（互联网协议）的虚拟地址
公开(公告)号：US20110110294A1
公开(公告)日：2011-05-12
申请号：US12614163
申请日：2009-11-06
申请人： Vamsidhar Valluri , Shahriar I. Rahman
发明人： Vamsidhar Valluri , Shahriar I. Rahman
IPC分类号： H04W40/00
CPC分类号： H04W8/26 , H04L69/14 , H04W76/12 , H04W80/04
摘要： An IP (Internet Protocol) session for a mobile node is carried out through the use of a virtual care-of address. A foreign agent sends an agent advertisement to the mobile node to allow the mobile node to choose from a list of IP addresses of the foreign agent. To perform virtual care-of address services, the foreign agent ties the virtual care-of address to a mobile node so that an intelligent and dynamic selection of tunnels to be used for the IP session can occur. Therefore, traffic for an IP session is not limited to transmission over the single particular tunnel that corresponds to an IP address initially selected by the mobile node. Rather, the virtual care-of address shifts the tunneling decision from the mobile node to the foreign agent. Supporting multiple tunnels between home agent and foreign agent allows resilience, redundancy, and service-level differentiation to mobile node traffic without involving the mobile node in the process.
摘要翻译：通过使用虚拟转交地址来执行用于移动节点的IP（因特网协议）会话。外部代理向移动节点发送代理广告以允许移动节点从外部代理的IP地址列表中进行选择。为了执行虚拟转交地址服务，外部代理将虚拟转交地址与移动节点联系起来，以便可以发生用于IP会话的隧道的智能和动态选择。因此，IP会话的流量不限于通过与由移动节点最初选择的IP地址相对应的单个特定隧道的传输。相反，虚拟转交地址将隧道决策从移动节点转移到外部代理。在归属代理和外部代理之间支持多个隧道允许弹性，冗余和对移动节点流量的服务级差异，而不涉及移动节点。

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