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1. 发明申请

WO2007120915A2 SYSTEM AND METHOD FOR TRAFFIC LOCALIZATION 审中-公开
标题翻译：用于交通本地化的系统和方法
公开(公告)号：WO2007120915A2
公开(公告)日：2007-10-25
申请号：PCT/US2007009436
申请日：2007-04-17
申请人： STARENT NETWORKS CORP , HARPER MATTHEW H , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH , RADHAKRISHNAN SHAJI E , CHOWDHURY KUNTAL
发明人： HARPER MATTHEW H , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH , RADHAKRISHNAN SHAJI E , CHOWDHURY KUNTAL
IPC分类号： H04W8/08 , H04W80/04
CPC分类号： H04W8/082 , H04L67/14 , H04L67/148 , H04W28/06 , H04W40/34 , H04W48/16 , H04W76/022 , H04W80/04
摘要： Systems and methods for bridging packet flows to bypass call legs and/or tunnels are provided. A tunnel initiator, which can be an access gateway, a foreign agent, and a mobility anchor point, for example, provides a bypass for certain packets that have a destination serviced by the same tunnel initiator. The bridge allows the packets to bypass a backhaul loop and reduces latency and frees bandwidth for other purposes in the network. The bridging can be implemented in a tunnel initiator for mobile to mobile packet flows, mobile to land line packet flows, and land line to mobile packet flows. Route optimization can also be provided in certain embodiments.
摘要翻译：提供了将分组流桥接到旁路呼叫支路和/或隧道的系统和方法。例如，可以是接入网关，外部代理和移动性锚点的隧道启动器为具有由相同隧道启动器服务的目的地的某些分组提供旁路。桥接器允许数据包绕过回程循环并减少延迟并释放带宽用于网络中的其他目的。桥接可以在用于移动到移动分组流，移动到陆地分组流和陆地线到移动分组流的隧道发起者中实现。在某些实施例中也可以提供路由优化。

2. 发明申请

WO2008098194A2 SYSTEM AND METHOD FOR HANDOFFS BETWEEN TECHNOLOGIES 审中-公开
标题翻译：技术之间的手段的系统和方法
公开(公告)号：WO2008098194A2
公开(公告)日：2008-08-14
申请号：PCT/US2008053464
申请日：2008-02-08
申请人： STARENT NETWORKS CORP , RADHAKRISHNAN SHAJI E , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH , SCHWARTZ LEONARD
发明人： RADHAKRISHNAN SHAJI E , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH , SCHWARTZ LEONARD
IPC分类号： H04W8/08 , H04W36/14 , H04W76/02 , H04W80/04 , H04W80/10
CPC分类号： H04W36/0022 , H04W8/087 , H04W36/0033 , H04W76/02 , H04W80/04 , H04W80/10
摘要： Systems and methods for providing a handoff between technologies are disclosed. An intra-technology handoff occurs where the same integrated chassis handles the session for the different access technologies. In an intra-technology handoff, the same IP address and the session can be maintained through the handoff. The mobile node can undergo a handoff without issuing a registration request in some embodiments. An inter-technology handoff occurs from one integrated chassis to another integrated chassis. The integrated chassis can preserve session and context information in a session manager and in a handoff from one access technology to another the same session manager can be chosen with the session and context information remaining intact even though the access technology has changed. The integrated chassis can provide an access technology handoff where the core network does not notice any change and applications running on or delivered to the mobile node are not effected.
摘要翻译：公开了用于提供技术之间切换的系统和方法。发生技术间切换，其中相同的集成机架处理不同接入技术的会话。在技术内切换中，可以通过切换维护相同的IP地址和会话。在一些实施例中，移动节点可以进行切换而不发出注册请求。从一个集成的机箱到另一个集成的机箱发生了跨技术切换。集成机箱可以在会话管理器中保存会话和上下文信息，并且在从一个接入技术到另一个接入技术的切换中可以选择同一会话管理器，即使接入技术已经改变，会话和上下文信息保持完整。集成机架可以提供接入技术切换，其中核心网络不注意到任何改变，并且不影响在移动节点上运行或传送到移动节点的应用。

3. 发明申请

WO2007117461A3 SYSTEM AND METHOD FOR ACTIVE GEOGRAPHIC REDUNDANCY 审中-公开
标题翻译：主动地域冗余的系统与方法
公开(公告)号：WO2007117461A3
公开(公告)日：2008-10-02
申请号：PCT/US2007008302
申请日：2007-04-02
申请人： STARENT NETWORKS CORP , HARPER MATTHEW H , RAMANKUTTY RAJESH , CHEEVER GREG , PUTHIYANDYIL SANIL KUMAR
发明人： HARPER MATTHEW H , RAMANKUTTY RAJESH , CHEEVER GREG , PUTHIYANDYIL SANIL KUMAR
IPC分类号： G06F11/00 , H04W24/04 , H04W76/00 , H04W80/04 , H04W88/18
CPC分类号： H04B1/74 , H04L69/40 , H04W24/04 , H04W76/00 , H04W80/04 , H04W88/18
摘要： Systems and methods are provided that allow voice and data traffic to be shifted from one chassis to other chassis without interrupting service. Geographic Redundancy (GR) is an inter-chassis redundancy, where the chassis may be a home agent, a packet data serving node, or any combination of wireless networking devices. Additionally, each chassis (310, 342) can have one or more partitions that handle subscriber session traffic and a corresponding redundant partition on a different chassis. The redundant chassis partition can take over all or a portion of the functionality of the active chassis partition if the active chassis or any critical peer servers/gateways communicating with the active chassis should fail. This provides users with uninterrupted service in the case of some failures.
摘要翻译：提供了允许语音和数据业务从一个机箱转移到其他机箱而不中断服务的系统和方法。地理冗余（GR）是机架间冗余，其中机箱可以是归属代理，分组数据服务节点或无线联网设备的任何组合。另外，每个机箱（310,342）可以具有处理用户会话通信的一个或多个分区和在不同机箱上的对应的冗余分区。如果主动机箱或与主动机箱通信的任何关键对等服务器/网关都将失败，冗余机箱分区可以占用主动机箱分区的全部或部分功能。这在一些故障的情况下为用户提供不间断的服务。

4. 发明申请

WO2008061077A3 SYSTEM AND METHOD FOR REDIRECTING REQUESTS 审中-公开
标题翻译：用于重新请求请求的系统和方法
公开(公告)号：WO2008061077A3
公开(公告)日：2008-08-14
申请号：PCT/US2007084489
申请日：2007-11-13
申请人： STARENT NETWORKS CORP , RAMANKUTTY RAJESH , CHARATH NOEL , PUTHIYANDYIL SANIL KUMAR
发明人： RAMANKUTTY RAJESH , CHARATH NOEL , PUTHIYANDYIL SANIL KUMAR
IPC分类号： G06F15/16 , H04W8/12 , H04W28/08 , H04W80/04 , H04W88/18
CPC分类号： H04W28/08 , H04L61/1511 , H04L61/6013 , H04L67/2814 , H04W8/12 , H04W80/04 , H04W88/182
摘要： Systems and methods for intercepting and redirecting requests are provided. More particularly, certain information is identified in a packet and the packet is redirected to a specified server. The information that is redirected may be bound for a server in a network that a mobile node is currently visiting, and it is advantageous to fulfill the request in another network instead. The request is redirected to the other network; however, the response to the request may be modified changing the source address and other information so that the response appears to have originated from the server in the visited network to which the mobile node sent the request. Load balancing may also be incorporated when redirecting requests from one or more mobile nodes.
摘要翻译：提供了拦截和重定向请求的系统和方法。更具体地，在分组中识别某些信息，并且分组被重定向到指定的服务器。重定向的信息可以绑定到移动节点正在访问的网络中的服务器，并且有利的是在另一个网络中实现该请求。请求被重定向到另一个网络; 然而，可以修改对请求的响应，改变源地址和其他信息，使得响应看起来源自移动节点发送请求的访问网络中的服务器。当重定向一个或多个移动节点的请求时，还可以并入负载平衡。

5. 发明申请

WO2007062149A3 A METHOD FOR PROVIDING HOME AGENT GEOGRAPHIC REDUNDANCY 审中-公开
标题翻译：一种提供家庭地理地理冗余的方法
公开(公告)号：WO2007062149A3
公开(公告)日：2007-12-27
申请号：PCT/US2006045256
申请日：2006-11-22
申请人： STARENT NETWORKS CORP , CHEEVER GREG , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH , VASAMSETTI SATISH , DRUMHELLER CLARENCE
发明人： CHEEVER GREG , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH , VASAMSETTI SATISH , DRUMHELLER CLARENCE
IPC分类号： H04W8/12 , H04W28/04 , H04W80/04
CPC分类号： H04L45/22 , H04L45/04 , H04L45/28 , H04L69/40 , H04W8/12 , H04W80/04
摘要： Methods and systems for providing redundancy in servicing packet data communications within wireless mobile data networks are disclosed. More particularly, the method and system for provide a redundant Home Agent with the ability to assume the role of the primary Home Agent in the event of a primary Home Agent network, software, or other failure. The redundancy allows Home Agent services to remain functional in the case of a failure of one of the Home Agents in the redundant group, which may be composed of one or more Home Agents. The Home Agents can be located in geographically separate areas to ensure that a network outage event in one geographic area does not cause subscriber services to be impacted.
摘要翻译：公开了用于在无线移动数据网络内提供分组数据通信服务中的冗余的方法和系统。更具体地说，本发明提供了一种冗余归属代理，在主归属代理网络，软件或其他故障的情况下，能够承担主归属代理的角色。如果冗余组中的一个本地代理出现故障，则该冗余允许本地代理服务保持正常运行，该冗余组可能由一个或多个本地代理组成。归属代理可位于地理上分离的区域，以确保一个地理区域的网络中断事件不会导致订户服务受到影响。

6. 发明申请

WO2007062191A3 A METHOD FOR PROVIDING HOME AGENT GEOGRAPHIC REDUNDANCY VIA A SERVICE REDUNDANCY PROTOCOL 审中-公开
标题翻译：一种通过服务冗余协议提供本地地理冗余的方法
公开(公告)号：WO2007062191A3
公开(公告)日：2007-11-08
申请号：PCT/US2006045326
申请日：2006-11-22
申请人： STARENT NETWORKS CORP , CHEEVER GREG , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH
发明人： CHEEVER GREG , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH
IPC分类号： H04L12/56
CPC分类号： H04W8/12 , H04L67/1002 , H04L69/40 , H04W8/065 , H04W28/08 , H04W80/04
摘要： Methods and systems for providing redundancy in servicing packet data communications within wireless mobile data networks are disclosed. More particularly, the method and system provide a redundant Home Agent with the ability to assume the role of the primary Home Agent in the event of a primary Home Agent network, software, or other failure. The redundancy allows the Home Agent services to remain functional even in the event of a failure of one of the Home Agents in the redundant group, which may be composed of one or more Home Agents. The Home Agents can use a service redundancy protocol which is composed of messages that are sent between the redundant group of Home Agents. The messages allow the Home Agents to, for example, back up call session information, check on the status of one another, and share priority information.
摘要翻译：公开了用于在无线移动数据网络内提供分组数据通信服务中的冗余的方法和系统。更具体地说，该方法和系统提供冗余归属代理，其能够在主归属代理网络，软件或其他故障的情况下承担主归属代理的角色。即使在冗余组中的一个本地代理发生故障时，本地代理服务也可以保持功能，冗余组可以由一个或多个本地代理组成。归属代理可以使用由在冗余归属代理组之间发送的消息组成的服务冗余协议。这些消息允许归属代理例如备份呼叫会话信息，检查彼此的状态并共享优先级信息。

7. 发明申请

WO2008057909A3 SYSTEMS AND METHODS FOR SIGNAL REDUCTION IN WIRELESS COMMUNICATION 审中-公开
标题翻译：无线通信中信号减少的系统与方法
公开(公告)号：WO2008057909A3
公开(公告)日：2008-08-07
申请号：PCT/US2007083288
申请日：2007-11-01
申请人： STARENT NETWORKS CORP , RAMANKUTTY RAJESH
发明人： RAMANKUTTY RAJESH
IPC分类号： H04L12/66
CPC分类号： H04W12/08 , H04L63/20 , H04L65/1036 , H04L67/2828 , H04W76/022 , H04W80/04 , H04W80/10
摘要： Embodiments of the present invention provide systems and methods for managing wireless communication sessions with reduced signaling. A system of the present invention includes an Access Gateway (AGW) system configured to interface with at least one radio access network and at least one packet data network, wherein the AGW system has a policy enforcement component. The system further includes a session control component configured to receive one or more communication session control requests, obtain session information and policy decisions corresponding to the one or more communication session control requests, and directly reconfigure the policy enforcement component to enforce the obtained session information and policy decisions.
摘要翻译：本发明的实施例提供了用减少信令来管理无线通信会话的系统和方法。本发明的系统包括被配置为与至少一个无线电接入网络和至少一个分组数据网络接口的接入网关（AGW）系统，其中AGW系统具有策略实施部件。该系统还包括会话控制组件，被配置为接收一个或多个通信会话控制请求，获得对应于一个或多个通信会话控制请求的会话信息和策略决定，并且直接重新配置策略执行组件以执行所获取的会话信息，以及政策决定。

8. 发明申请

WO2010132884A8 SYSTEM AND METHOD FOR A SELF-ORGANIZING NETWORK 审中-公开
标题翻译：用于自组织网络的系统和方法
公开(公告)号：WO2010132884A8
公开(公告)日：2012-01-05
申请号：PCT/US2010035140
申请日：2010-05-17
申请人： CISCO TECH INC , RAMANKUTTY RAJESH , KOODLI RAJEEV , CHOWDHURY KUNTAL , PORIKA KALIDAS
发明人： RAMANKUTTY RAJESH , KOODLI RAJEEV , CHOWDHURY KUNTAL , PORIKA KALIDAS
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04L29/12066 , H04L29/12226 , H04L61/1511 , H04L61/2015 , H04W24/08 , H04W28/08
摘要： Systems and methods are disclosed that provide self management of network devices in a communication network. These management abilities allow a network device to perform functions, for example, that improve resource distribution, allow for maintenance and upgrades, and provide session management and policy enforcement in a coherent and organized fashion. In a self organizing network (SON), some network devices can be configured to provide self-configuration and self-optimizing capabilities to provide the ability to automate certain operations and management functions and system management functions. The SON incorporates self-configuration, self-optimization, monitoring, and operation management to allow the network devices to be inserted into the network and operate with little to no human intervention.
摘要翻译：公开了提供通信网络中的网络设备的自我管理的系统和方法。这些管理能力允许网络设备执行功能，例如改善资源分配，允许维护和升级，并以连贯和有组织的方式提供会话管理和策略执行。在自组织网络（SON）中，一些网络设备可以被配置为提供自配置和自优化功能，以提供自动化某些操作和管理功能和系统管理功能的能力。 SON融合了自我配置，自我优化，监控和操作管理，使网络设备可以插入到网络中，而且几乎没有人为的干预。

9. 发明公开

EP2078262A4 SYSTEMS AND METHODS FOR SIGNAL REDUCTION IN WIRELESS COMMUNICATION 有权转让
标题翻译：系统在DER DRAHTLOSEN KOMMUNIKATION VERFAHREN ZUR信号
公开(公告)号：EP2078262A4
公开(公告)日：2011-12-28
申请号：EP07868642
申请日：2007-11-01
申请人： STARENT NETWORKS CORP
发明人： RAMANKUTTY RAJESH
IPC分类号： H04L29/06
CPC分类号： H04W12/08 , H04L63/20 , H04L65/1036 , H04L67/2828 , H04W76/022 , H04W80/04 , H04W80/10
摘要： Embodiments of the present invention provide systems and methods for managing wireless communication sessions with reduced signaling. A system of the present invention includes an Access Gateway (AGW) system configured to interface with at least one radio access network and at least one packet data network, wherein the AGW system has a policy enforcement component. The system further includes a session control component configured to receive one or more communication session control requests, obtain session information and policy decisions corresponding to the one or more communication session control requests, and directly reconfigure the policy enforcement component to enforce the obtained session information and policy decisions.
摘要翻译：本发明的实施例提供了用减少信令来管理无线通信会话的系统和方法。本发明的系统包括被配置为与至少一个无线电接入网络和至少一个分组数据网络接口的接入网关（AGW）系统，其中AGW系统具有策略实施部件。该系统还包括会话控制组件，被配置为接收一个或多个通信会话控制请求，获得对应于一个或多个通信会话控制请求的会话信息和策略决定，并且直接重新配置策略执行组件以执行所获取的会话信息，以及政策决定。

10. 发明公开

EP2011022A4 SYSTEM AND METHOD FOR TRAFFIC LOCALIZATION 审中-公开
标题翻译：系统和方法为流量检测
公开(公告)号：EP2011022A4
公开(公告)日：2011-04-06
申请号：EP07755637
申请日：2007-04-17
申请人： STARENT NETWORKS CORP
发明人： HARPER MATTHEW H , PUTHIYANDYIL SANIL KUMAR , RAMANKUTTY RAJESH , RADHAKRISHNAN SHAJI E , CHOWDHURY KUNTAL
IPC分类号： H04L29/08 , G06F15/16 , G06F15/177 , H04W8/08 , H04W80/04
CPC分类号： H04W8/082 , H04L67/14 , H04L67/148 , H04W28/06 , H04W40/34 , H04W48/16 , H04W76/022 , H04W80/04
摘要： Systems and methods for bridging packet flows to bypass call legs and/or tunnels are provided. A tunnel initiator, which can be an access gateway, a foreign agent, and a mobility anchor point, for example, provides a bypass for certain packets that have a destination serviced by the same tunnel initiator. The bridge allows the packets to bypass a backhaul loop and reduces latency and frees bandwidth for other purposes in the network. The bridging can be implemented in a tunnel initiator for mobile to mobile packet flows, mobile to land line packet flows, and land line to mobile packet flows. Route optimization can also be provided in certain embodiments.

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