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1. 发明授权

US07130286B2 System and method for resource authorizations during handovers 有权
标题翻译：切换期间资源授权的系统和方法
公开(公告)号：US07130286B2
公开(公告)日：2006-10-31
申请号：US10264285
申请日：2002-10-02
申请人： Rajeev Koodli , Charles E. Perkins , Vijay Devarapalli
发明人： Rajeev Koodli , Charles E. Perkins , Vijay Devarapalli
IPC分类号： H04Q7/00
CPC分类号： H04L47/824 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/767 , H04L47/785 , H04W28/00 , H04W36/0033 , H04W36/12
摘要： A system and method is provided that enables the transfer of policy resource tokens (PRT) in the process of a handover of a mobile node in a wireless network. The system includes a granting agent that grants the PRT to a first access router to enable the mobile node to access network resources. In one embodiment, in the process of handing over the mobile node, the first access router provides the PRT to the second access router, thereby reducing data latency, and a disruption for an application executing on the mobile node. In another embodiment, the mobile node provides the PRT to the second access router after connectivity is established. A PRT data structure also is provided that includes a data field of profile types. A profile type describes context authorization information for granting access to a network resource.
摘要翻译：提供了一种系统和方法，其能够在无线网络中的移动节点的切换过程中传送策略资源标记（PRT）。该系统包括授权代理，其将PRT授予第一接入路由器以使得移动节点能够访问网络资源。在一个实施例中，在移交移动节点的过程中，第一接入路由器将PRT提供给第二接入路由器，由此减少数据等待时间，以及对在移动节点上执行的应用的中断。在另一个实施例中，移动节点在建立连接之后将PRT提供给第二接入路由器。还提供了包括简档类型的数据字段的PRT数据结构。配置文件类型描述用于授予对网络资源的访问权限的上下文授权信息。

2. 发明授权

US07793098B2 Providing privacy to nodes using mobile IPv6 with route optimization 有权
标题翻译：使用移动IPv6提供路由优化的节点提供隐私
公开(公告)号：US07793098B2
公开(公告)日：2010-09-07
申请号：US10443125
申请日：2003-05-20
申请人： Charles E. Perkins , Rajeev Koodli , Vijay Devarapalli , Hannu Flinck
发明人： Charles E. Perkins , Rajeev Koodli , Vijay Devarapalli , Hannu Flinck
IPC分类号： H04L29/06
CPC分类号： H04L63/0414 , H04L63/06 , H04L63/12 , H04L63/1441 , H04L63/164 , H04W8/082 , H04W8/16 , H04W80/04
摘要： The present invention provides location privacy against third parties while allowing route-optimized communication between the correspondent node and the mobile node. The mobile node's home address is hidden from an external observer thereby thwarting traffic analysis based attacks where a Home Address is correlated with a Care of Address of a mobile node (MN). A “privacy label” is used in place of a home address associated with the mobile node. The privacy label is supplied by the mobile node to the correspondent node in a way that that allows the privacy label to be bound to the home address, but does not allow the home address to be visible during the exchange. The privacy label may be also used to help prevent against replay attacks.
摘要翻译：本发明提供了针对第三方的位置隐私，同时允许通信节点和移动节点之间的路由优化通信。移动节点的归属地址被外部观察者隐藏，从而阻止基于业务分析的攻击，其中归属地址与移动节点（MN）的地址关联相关联。使用“隐私标签”代替与移动节点相关联的归属地址。隐私标签由移动节点以允许隐私标签绑定到家庭地址的方式提供给通信节点，但是不允许家庭地址在交换期间可见。隐私标签也可用于帮助防止重放攻击。

3. 发明申请

US20060126645A1 Methods and systems for connecting mobile nodes to private networks 有权
标题翻译：将移动节点连接到专用网络的方法和系统
公开(公告)号：US20060126645A1
公开(公告)日：2006-06-15
申请号：US11010594
申请日：2004-12-13
申请人： Vijay Devarapalli , Rajeev Koodli
发明人： Vijay Devarapalli , Rajeev Koodli
IPC分类号： H04Q7/00 , H04L12/56
CPC分类号： H04W12/02 , H04L63/0272 , H04W8/10 , H04W80/04
摘要： When mobile node is connected to an access point outside the private network, a tunnel is formed between the mobile node and a home agent on the private network for the transfer of packets. When, the mobile node roams into a region accessible to the private network, the mobile node is connected to the private network using a private network access point while maintaining the tunnel between the mobile node and the home agent.
摘要翻译：当移动节点连接到专用网络外部的接入点时，在移动节点和私有网络上的归属代理之间形成隧道以传送分组。当移动节点漫游到私有网络可访问的区域时，移动节点使用专用网络接入点连接到专用网络，同时保持移动节点和归属代理之间的隧道。

4. 发明授权

US07792072B2 Methods and systems for connecting mobile nodes to private networks 有权
标题翻译：将移动节点连接到专用网络的方法和系统
公开(公告)号：US07792072B2
公开(公告)日：2010-09-07
申请号：US11010594
申请日：2004-12-13
申请人： Vijay Devarapalli , Rajeev Koodli
发明人： Vijay Devarapalli , Rajeev Koodli
IPC分类号： H04W4/00
CPC分类号： H04W12/02 , H04L63/0272 , H04W8/10 , H04W80/04
摘要： When mobile node is connected to an access point outside the private network, a tunnel is formed between the mobile node and a home agent on the private network for the transfer of packets. When, the mobile node roams into a region accessible to the private network, the mobile node is connected to the private network using a private network access point while maintaining the tunnel between the mobile node and the home agent.
摘要翻译：当移动节点连接到专用网络外部的接入点时，在移动节点和私有网络上的归属代理之间形成隧道以传送分组。当移动节点漫游到私有网络可访问的区域时，移动节点使用专用网络接入点连接到专用网络，同时保持移动节点和归属代理之间的隧道。

5. 发明申请

US20050243770A1 Method of facilitating handoff 有权
标题翻译：促进切换的方法
公开(公告)号：US20050243770A1
公开(公告)日：2005-11-03
申请号：US10920444
申请日：2004-08-18
申请人： Vijay Devarapalli , Rajeev Koodli , Basavaraj Patil
发明人： Vijay Devarapalli , Rajeev Koodli , Basavaraj Patil
IPC分类号： H04L12/28 , H04L12/56 , H04L29/06 , H04W8/26 , H04W36/00 , H04W40/02 , H04Q7/00
CPC分类号： H04W36/0005 , H04L45/00 , H04L61/6059 , H04L69/16 , H04L69/168 , H04W8/26 , H04W36/0011 , H04W40/02
摘要： A method of configuring routers facilitates handoff of user equipment from a router to another router. The method includes configuring a virtual interface in a current router used by user equipment. The method also includes assigning a global address to the virtual interface. The global address is assigned to the virtual interface that is used to facilitate handoff of the user equipment from a current router to a new router. A system, router and user equipment are configured to implement the method.
摘要翻译：配置路由器的方法有助于将用户设备从路由器切换到另一个路由器。该方法包括在用户设备使用的当前路由器中配置虚拟接口。该方法还包括为虚拟接口分配全局地址。全局地址被分配给虚拟接口，用于促使用户设备从当前路由器切换到新路由器。配置系统，路由器和用户设备来实现该方法。

6. 发明授权

US08619701B2 Method of facilitating handoff for CDMA networks using IP protocols 有权
标题翻译：使用IP协议促进CDMA网络切换的方法
公开(公告)号：US08619701B2
公开(公告)日：2013-12-31
申请号：US10920444
申请日：2004-08-18
申请人： Vijay Devarapalli , Rajeev Koodli , Basavaraj Patil
发明人： Vijay Devarapalli , Rajeev Koodli , Basavaraj Patil
IPC分类号： H04W4/00
CPC分类号： H04W36/0005 , H04L45/00 , H04L61/6059 , H04L69/16 , H04L69/168 , H04W8/26 , H04W36/0011 , H04W40/02
摘要： A method of configuring routers facilitates handoff of user equipment from a router to another router. The method includes configuring a virtual interface in a current router used by user equipment. The method also includes assigning a global address to the virtual interface. The global address is assigned to the virtual interface that is used to facilitate handoff of the user equipment from a current router to a new router. A system, router and user equipment are configured to implement the method.
摘要翻译：配置路由器的方法有助于将用户设备从路由器切换到另一个路由器。该方法包括在用户设备使用的当前路由器中配置虚拟接口。该方法还包括为虚拟接口分配全局地址。全局地址被分配给虚拟接口，用于促使用户设备从当前路由器切换到新路由器。配置系统，路由器和用户设备来实现该方法。

7. 发明授权

US07995533B1 System and method for efficient state transfer in mobile networks 有权
标题翻译：移动网络中有效状态转移的系统和方法
公开(公告)号：US07995533B1
公开(公告)日：2011-08-09
申请号：US09616221
申请日：2000-07-14
申请人： Rajeev Koodli , Charles E. Perkins , Manish Tiwari
发明人： Rajeev Koodli , Charles E. Perkins , Manish Tiwari
IPC分类号： H04Q7/00
CPC分类号： H04W36/0011 , H04W28/06
摘要： A system and method for efficient state transfer in mobile networks provides improved performance by providing seamless transfer of updated reference state information across network access points during mobile node hand-off. This state transfer processing may be used in an Internet Protocol (IP) network and may include seamless transfer of header compression state.
摘要翻译：用于移动网络中的有效状态转移的系统和方法通过在移动节点切换期间跨越网络接入点提供更新的参考状态信息的无缝传送来提供改进的性能。该状态转移处理可以在因特网协议（IP）网络中使用，并且可以包括报头压缩状态的无缝传送。

8. 发明授权

US07515561B2 System and method for discovering network interface capabilities 有权
标题翻译：用于发现网络接口能力的系统和方法
公开(公告)号：US07515561B2
公开(公告)日：2009-04-07
申请号：US10293952
申请日：2002-11-12
申请人： Rajeev Koodli , Charles E. Perkins
发明人： Rajeev Koodli , Charles E. Perkins
IPC分类号： H04Q7/20 , H04Q7/38
CPC分类号： H04W36/12 , H04L45/00 , H04L69/24 , H04W36/0011 , H04W36/26 , H04W40/36 , H04W48/00 , H04W48/14 , H04W80/04
摘要： A system and method for discovering capabilities of a network interface prior to a handover. The mobile node detects a beacon with a radio interface identifier that identifies a new access router (NR). Using the radio interface identifier, the mobile node obtains interface information on the NR through a current access router (CR). The interface information identifies the capabilities of the NR.
摘要翻译：一种用于在切换之前发现网络接口的能力的系统和方法。移动节点检测具有标识新的接入路由器（NR）的无线接口标识符的信标。使用无线接口标识符，移动节点通过当前接入路由器（CR）获得关于NR的接口信息。接口信息标识NR的功能。

9. 发明授权

US06930988B2 Method and system for fast IP connectivity in a mobile network 有权
标题翻译：移动网络快速IP连接的方法和系统
公开(公告)号：US06930988B2
公开(公告)日：2005-08-16
申请号：US10282926
申请日：2002-10-28
申请人： Rajeev Koodli , Charles E. Perkins
发明人： Rajeev Koodli , Charles E. Perkins
IPC分类号： H04L29/06 , H04W36/00 , H04W36/12 , H04W80/04 , H04Q7/00 , H04B7/00 , H04L12/28 , H04L12/56
CPC分类号： H04W36/0016 , H04L29/12264 , H04L61/2046 , H04W8/26 , H04W80/04
摘要： An apparatus, system, and method are directed to managing connectivity in a network by expediting the ability of a mobile node to send Internet Protocol (IP) packets subsequent to a handover. The mobile node is configured to determine an unconfirmed address for use on an access router. Upon establishing a link-layer connection, and before establishing a network-layer connection with the access router, the mobile node employs the unconfirmed address to send an IP packet to the access router. Employing the unconfirmed address prior to network-layer connectivity enables the reduction of handover latencies. If the access router determines that the unconfirmed address conflicts with an existing address, the access router provides a message to the mobile node indicating the conflict in addresses. In response to the message, the mobile node performs actions to resolve the address conflict.
摘要翻译：设备，系统和方法旨在通过加速移动节点在切换之后发送因特网协议（IP）分组的能力来管理网络中的连接性。移动节点被配置为确定在接入路由器上使用的未确认地址。在建立链路层连接之后，在与接入路由器建立网络层连接之前，移动节点采用未确认地址向接入路由器发送IP分组。在网络层连接之前采用未确认的地址，可以减少切换延迟。如果接入路由器确定未确认地址与现有地址冲突，则接入路由器向移动节点提供指示地址冲突的消息。响应该消息，移动节点执行解决地址冲突的动作。

10. 发明授权

US09137171B2 System and method for resource management for operator services and internet 有权
标题翻译：运营商服务和互联网资源管理系统和方法
公开(公告)号：US09137171B2
公开(公告)日：2015-09-15
申请号：US13369373
申请日：2012-02-09
申请人： Rajeev Koodli , Andrew S. Gibbs
发明人： Rajeev Koodli , Andrew S. Gibbs
IPC分类号： G01R31/08 , H04L12/911 , H04L12/725 , H04L12/927 , H04W48/18 , H04W76/02 , H04W84/12
CPC分类号： H04L47/781 , H04L45/308 , H04L47/808 , H04L47/824 , H04W48/18 , H04W76/12 , H04W84/12
摘要： A method is provided in one example embodiment and includes providing a multi-radio connectivity service to a mobile subscriber, and managing the multi-radio connectivity service for the mobile subscriber. The managing can include: providing admission control; providing privileged subscriber access at a plurality of WiFi access points; providing signaling for quality of service (QoS) equivalence across a WiFi network and a mobile network; and distributing certain traffic based on a policy.
摘要翻译：在一个示例实施例中提供了一种方法，并且包括向移动订户提供多无线电连接服务，以及管理移动用户的多无线电连接服务。管理可以包括：提供录取控制; 在多个WiFi接入点提供特权订户接入; 在WiFi网络和移动网络上提供用于服务质量（QoS）等效性的信令; 并根据策略分配某些流量。

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