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21. 发明申请

US20070268888A1 System and method employing strategic communications between a network controller and a security gateway 有权
标题翻译：采用网络控制器和安全网关之间的战略通信的系统和方法
公开(公告)号：US20070268888A1
公开(公告)日：2007-11-22
申请号：US11437058
申请日：2006-05-18
申请人： Kevin Shatzkamer , Anand K. Oswal , Navan Narang , Jayaraman Iyer , Richard Kyle Forster
发明人： Kevin Shatzkamer , Anand K. Oswal , Navan Narang , Jayaraman Iyer , Richard Kyle Forster
IPC分类号： H04L12/66
CPC分类号： H04L63/08 , H04L63/0272 , H04L63/0892 , H04L63/164 , H04W12/02 , H04W12/06 , H04W92/04
摘要： A system for enhancing functionality of a network. In a specific embodiment, the system employs strategic communications between a network controller and a security gateway. The strategic communications occur via a feedback communications channel between the network controller and the security gateway. The feedback communications channel facilitates transferring security information, such as International Mobile Subscriber Identity (IMSI) and other information, between the network controller and the security gateway. The security information may facilitate enabling the SGW to make intelligent decisions as to how to treat a client communications session. In the specific embodiment, the feedback communications channel includes an intervening Authentication, Authorization, and Accounting (AAA) server that is coupled between the UMA and the network controller.
摘要翻译：一种用于增强网络功能的系统。在具体实施例中，系统采用网络控制器和安全网关之间的战略通信。战略通信通过网络控制器和安全网关之间的反馈通信信道进行。反馈通信信道有助于在网络控制器和安全网关之间传送诸如国际移动用户标识（IMSI）等安全信息。安全信息可能有助于SGW做出关于如何处理客户端通信会话的智能决定。在具体实施例中，反馈通信信道包括耦合在UMA和网络控制器之间的中间认证，授权和计费（AAA）服务器。

22. 发明申请

US20070253434A1 Performing A Graceful Restart Operation For Wimax Network Protocols 审中-公开
标题翻译：对Wimax网络协议进行平滑重启操作
公开(公告)号：US20070253434A1
公开(公告)日：2007-11-01
申请号：US11380950
申请日：2006-05-01
申请人： Anand Oswal , Michael Shannon , Jayaraman Iyer
发明人： Anand Oswal , Michael Shannon , Jayaraman Iyer
IPC分类号： H04L12/56
CPC分类号： H04W40/24 , H04L45/00 , H04L45/28
摘要： Facilitating a graceful restart operation includes initiating the graceful restart operation at a gateway of an access service network. A graceful restart request is sent to a helper device. The graceful restart request requests that the helper device recognize the gateway as adjacent during a specified grace period. If the helper device supports the graceful restart operation, information is received from the helper device in response to the graceful restart request. The graceful restart operation is terminated.
摘要翻译：促进平滑重启操作包括在接入业务网络的网关启动平滑重启操作。向辅助设备发送一个优雅的重新启动请求。正常重新启动请求请求在指定的宽限期内帮助设备将网关识别为相邻网关。如果辅助设备支持平滑重启操作，则响应于正常的重启请求，从辅助设备接收到信息。正常的重新启动操作终止。

23. 发明申请

US20060233141A1 Method and system for providing virtual private network services through a mobile IP home agent 有权
公开(公告)号：US20060233141A1
公开(公告)日：2006-10-19
申请号：US11108560
申请日：2005-04-18
申请人： Jayaraman Iyer , Navan Narang , Michael Shannon , Arghya Mukherjee
发明人： Jayaraman Iyer , Navan Narang , Michael Shannon , Arghya Mukherjee
IPC分类号： H04L12/56 , H04L12/28 , H04Q7/24 , H04Q7/00
CPC分类号： H04L12/4641 , H04L63/0272 , H04W8/04 , H04W12/02
摘要： A method for providing a virtual private network by home agent in a mobile IP environment includes providing a home agent operable to receive a registration request from a foreign agent and negotiate conditions of attachment of a mobile node to the foreign agent and further operable to store an IP address of the foreign agent in response to the negotiated conditions. The method also includes receiving, at the home agent, from the foreign agent, a registration request for the mobile node. The method also includes determining, by the home agent, a virtual private network membership of the mobile node based on a characteristic associated with the mobile node. The method further includes mapping the mobile node to an identifier associated with the home agent and transmitting the mapping to the foreign agent. The identifier is indicative of the virtual private network membership of the mobile subscriber. The method also includes receiving packets containing the identifier from the foreign agent and, in response, directing the packets to an IP address associated with the virtual private network.

24. 发明授权

US08018908B2 Mobile network backward compatibility support 有权
标题翻译：移动网络向后兼容支持
公开(公告)号：US08018908B2
公开(公告)日：2011-09-13
申请号：US11504864
申请日：2006-08-16
申请人： Jayaraman Iyer , David Lindert
发明人： Jayaraman Iyer , David Lindert
IPC分类号： H04W4/00
CPC分类号： H04W80/045
摘要： In one embodiment, a method for supporting backward compatibility in a mobile network can include: receiving a packet in a first device that can support a first protocol; forming a modified packet by adding a field to the packet, where the field is related to a context for a second protocol; and providing the modified packet to a second device, where the second device can support the first and second protocols. The context can include a Packet Data Protocol (PDP) context and the field can include a PDP identifier. The mobility layer can include Mobile IP, for example. The first and second protocols can be Mobile IP and PDP, respectively.
摘要翻译：在一个实施例中，用于支持移动网络中的向后兼容性的方法可以包括：在可支持第一协议的第一设备中接收分组; 通过向所述分组添加字段来形成修改的分组，其中所述字段与第二协议的上下文相关; 以及将修改的分组提供给第二设备，其中所述第二设备可以支持所述第一和第二协议。上下文可以包括分组数据协议（PDP）上下文，并且该领域可以包括PDP标识符。移动层可以包括例如移动IP。第一和第二协议可以分别是移动IP和PDP。

25. 发明授权

US07944875B1 Enforcement of user level policies from visited networks in a mobile IP environment 有权
标题翻译：在移动IP环境中执行受访网络的用户级别策略
公开(公告)号：US07944875B1
公开(公告)日：2011-05-17
申请号：US11682817
申请日：2007-03-06
申请人： Parviz Yegani , Biswaranjan Panda , Timothy P. Stammers , Kent Leung , Jayaraman Iyer
发明人： Parviz Yegani , Biswaranjan Panda , Timothy P. Stammers , Kent Leung , Jayaraman Iyer
IPC分类号： H04W4/00 , H04J3/24
CPC分类号： H04W12/08 , G06Q20/102 , H04L12/14 , H04L12/1403 , H04L41/0893 , H04L41/5029 , H04L41/5061 , H04L45/50 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/724 , H04L47/805 , H04L47/824 , H04L61/2015 , H04L63/08 , H04L63/0892 , H04L63/102 , H04L63/162 , H04L65/1006 , H04L65/1016 , H04L67/141 , H04L69/14 , H04L69/24 , H04W8/26 , H04W12/06 , H04W28/18 , H04W36/0033 , H04W36/12 , H04W36/14 , H04W48/14 , H04W60/00 , H04W80/04 , H04W80/10 , H04W92/02
摘要： In one embodiment, a system for providing mobile Internet Protocol (IP) connectivity includes a memory and a processor. The memory stores one or more user level policies associated with an access terminal. The processor establishes a mobile IP connection with the access terminal. The processor receives the user level policies from a home IP gateway of the access terminal, and applies the user level policies to the mobile IP connection.
摘要翻译：在一个实施例中，用于提供移动因特网协议（IP）连接的系统包括存储器和处理器。存储器存储与接入终端相关联的一个或多个用户级别策略。处理器与接入终端建立移动IP连接。处理器从接入终端的归属IP网关接收用户级策略，并将用户级策略应用于移动IP连接。

26. 发明授权

US07890636B2 Application integrated gateway 有权
标题翻译：应用集成网关
公开(公告)号：US07890636B2
公开(公告)日：2011-02-15
申请号：US11477977
申请日：2006-06-28
申请人： Mark Grayson , Jayaraman Iyer
发明人： Mark Grayson , Jayaraman Iyer
IPC分类号： G06F15/16
CPC分类号： H04L63/164 , H04L67/1002 , H04L67/101 , H04L67/1034 , H04L67/1038 , H04L69/40
摘要： In one embodiment, a network application may offload stateful operations to a user-plane application. In one embodiment, the network application receives state information for a user device. The network application then sends the state information to a user-plane application, which can maintain the state information. The network application may then offload a stateful operation to the user-plane application. For example, the network application may have the user-plane application perform stateful operations. Also, the network application may use the state information maintained at the user-plane application for error recovery after the network application fails. For example, the network application may recover the state information from the user-plane application after failure.
摘要翻译：在一个实施例中，网络应用可以将状态操作卸载到用户平面应用。在一个实施例中，网络应用接收用户设备的状态信息。然后，网络应用程序将状态信息发送到可以维护状态信息的用户平面应用程序。然后，网络应用可以将状态操作卸载到用户平面应用。例如，网络应用程序可能具有用户平面应用程序执行有状态的操作。此外，网络应用程序可能会在网络应用程序发生故障后使用在用户平面应用程序中维护的状态信息进行错误恢复。例如，网络应用程序可能在故障后从用户平面应用程序恢复状态信息。

27. 发明申请

US20070260885A1 Authenticating A Registration Request With A Mobility Key Provided To An Authenticator 有权
标题翻译：使用提供给身份验证者的移动密钥验证注册请求
公开(公告)号：US20070260885A1
公开(公告)日：2007-11-08
申请号：US11381645
申请日：2006-05-04
申请人： Parviz Yegani , Jayaraman Iyer , Anand Oswal
发明人： Parviz Yegani , Jayaraman Iyer , Anand Oswal
IPC分类号： H04L9/32 , H04L9/00 , G06K9/00 , G06F17/30 , G06F15/16 , G06F7/04 , H04K1/00 , G06F7/58 , G06K19/00
CPC分类号： H04L9/321 , H04L9/3273 , H04L2209/80
摘要： Authenticating a registration request from a mobile node includes an authenticator operable to facilitate a communication session for the mobile node. Access authentication to provide the mobile node access to an Internet Protocol (IP) network is facilitated. A mobility key is obtained from the access authentication. A registration request is received from the mobile node, and is authenticated using the mobility key.
摘要翻译：从移动节点认证注册请求包括可操作以促进移动节点的通信会话的认证器。便于对互联网协议（IP）网络的移动节点访问的访问认证。从访问认证获得移动密钥。从移动节点接收注册请求，并使用移动密钥进行认证。

28. 发明申请

US20070256120A1 System and method for implementing fast reauthentication 有权
标题翻译：实现快速重新认证的系统和方法
公开(公告)号：US20070256120A1
公开(公告)日：2007-11-01
申请号：US11411482
申请日：2006-04-26
申请人： Kevin Shatzkamer , Anand Oswal , Mark Grayson , Jayaraman Iyer , Navan Narang
发明人： Kevin Shatzkamer , Anand Oswal , Mark Grayson , Jayaraman Iyer , Navan Narang
IPC分类号： H04L9/32
CPC分类号： H04L63/0892 , H04L63/08 , H04L63/164 , H04W12/06 , H04W88/16
摘要： A system for efficiently reauthenticating a client of a network. In a specific embodiment, the system includes an authentication server and a Security GateWay (SGW) in communication with the client. The SGW includes reauthentication information associated with the client. In a more specific embodiment, the authentication server includes an Authentication, Authorization, and Accounting (AAA) server. The SGW further includes one or more routines for employing the reauthentication information to reauthenticate the client. The AAA server performs initial authentication of the client to enable client access to the network, which yields the reauthentication information. The reauthentication information includes one or more keys and/or counters, such as an authorization key, an encryption key, and a master key, which is/are predetermined by the AAA server.
摘要翻译：一种用于有效地重新认证网络客户端的系统。在具体实施例中，系统包括与客户端通信的认证服务器和安全门禁（SGW）。 SGW包括与客户端相关联的重新认证信息。在更具体的实施例中，认证服务器包括认证，授权和计费（AAA）服务器。 SGW还包括用于使用重新认证信息重新认证客户端的一个或多个例程。 AAA服务器执行客户端的初始认证，以使客户端能够访问网络，从而产生重新认证信息。重新认证信息包括由AAA服务器预先确定的一个或多个密钥和/或计数器，例如授权密钥，加密密钥和主密钥。

29. 发明申请

US20070201469A1 System and method for providing simultaneous handling of layer-2 and layer-3 mobility in an Internet protocol network environment 有权
标题翻译：用于在互联网协议网络环境中同时处理第二层和第三层移动性的系统和方法
公开(公告)号：US20070201469A1
公开(公告)日：2007-08-30
申请号：US11365310
申请日：2006-02-28
申请人： Jayaraman Iyer , Anand Oswal
发明人： Jayaraman Iyer , Anand Oswal
IPC分类号： H04L12/56
CPC分类号： H04W8/14 , H04L29/12028 , H04L45/742 , H04L61/103 , H04W8/26 , H04W80/04 , H04W88/182
摘要： An apparatus for providing mobility in an Internet protocol (IP) network environment is provided that includes a cell site element operable to receive an address resolution protocol (ARP) signal from a base station. The ARP signal is associated with a selected mobile station that can roam between networks. In response to the signal, the cell site element evaluates a table that identifies a plurality of mobile stations and if the selected mobile station is not present in the table, then a mobility registration request is generated and communicated to a next destination.
摘要翻译：提供了一种用于在因特网协议（IP）网络环境中提供移动性的装置，其包括可操作以从基站接收地址解析协议（ARP）信号的小区站点元素。 ARP信号与可以在网络之间漫游的所选择的移动站相关联。响应于该信号，小区站点元素评估标识多个移动站的表，并且如果所选择的移动站不在表中，则生成移动性注册请求并将其传送到下一个目的地。

30. 发明申请

US20070049284A1 Supporting communication sessions at a mobile node 有权
标题翻译：在移动节点支持通信会话
公开(公告)号：US20070049284A1
公开(公告)日：2007-03-01
申请号：US11209311
申请日：2005-08-23
申请人： Anand Oswal , Viren Malaviya , John Waclawsky , David Lindert , Jayaraman Iyer
发明人： Anand Oswal , Viren Malaviya , John Waclawsky , David Lindert , Jayaraman Iyer
IPC分类号： H04Q7/20
CPC分类号： H04W76/14 , H04W8/26
摘要： Supporting communication sessions at a mobile node includes determining at a mobile node an address for one or more interior network elements of a network system. A interior network element is distinct from an edge network element of the network system, and is operable to establish a communication session. An address for an interior network element is inserted into packets. The packets are sent from the mobile node to the interior network element to communicate directly with the interior network element. The communication session is established using the interior network element.
摘要翻译：在移动节点处支持通信会话包括在移动节点处确定网络系统的一个或多个内部网络元件的地址。内部网络元件与网络系统的边缘网络元件不同，并且可操作以建立通信会话。一个内部网络元素的地址插入到数据包中。分组从移动节点发送到内部网络单元，以直接与内部网络单元进行通信。使用内部网络元件建立通信会话。

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