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41. 发明授权

US07536187B2 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：US07536187B2
公开(公告)日：2009-05-19
申请号：US11209311
申请日：2005-08-23
申请人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
发明人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. 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。

42. 发明申请

US20080225760A1 System and Method for Intelligent Paging of an Idle Mobile Device 有权
标题翻译：空闲移动设备的智能寻呼系统和方法
公开(公告)号：US20080225760A1
公开(公告)日：2008-09-18
申请号：US11685477
申请日：2007-03-13
申请人： Jayaraman R. Iyer , Anand K. Oswal , Michael Lindsay Shannon , Timothy P. Stammers
发明人： Jayaraman R. Iyer , Anand K. Oswal , Michael Lindsay Shannon , Timothy P. Stammers
IPC分类号： H04B7/00
CPC分类号： H04W52/0235 , H04W4/12 , H04W8/26 , H04W68/00 , Y02D70/00 , Y02D70/142 , Y02D70/146 , Y02D70/23
摘要： An access gateway comprises a processor. The processor is operable to determine a message type of a received packet. The processor is further operable to apply a paging rule. The paging rule is related at least in part to the message type of the received packet. The processor is further operable to determine whether to send a request to transition the mobile device to an active state based on the paging rule. The processor is further operable to send a request, when appropriate, to transition the mobile device to an active state.
摘要翻译：接入网关包括处理器。处理器可操作以确定接收到的分组的消息类型。处理器还可操作以应用寻呼规则。寻呼规则至少部分地与接收到的分组的消息类型相关。处理器还可操作以基于寻呼规则来确定是否发送将移动设备转换到活动状态的请求。处理器还可操作以在适当时发送请求以将移动设备转换到活动状态。

43. 发明申请

US20080220740A1 Blacklisting of unlicensed mobile access (UMA) users via AAA policy database 有权
标题翻译：通过AAA策略数据库将未经授权的移动接入（UMA）用户列入黑名单
公开(公告)号：US20080220740A1
公开(公告)日：2008-09-11
申请号：US11716267
申请日：2007-03-09
申请人： Kevin Shatzkamer , Anand K. Oswal , Casey Yoon , Mark Grayson
发明人： Kevin Shatzkamer , Anand K. Oswal , Casey Yoon , Mark Grayson
IPC分类号： H04M1/66
CPC分类号： H04W8/06 , H04L63/101 , H04W12/08 , H04W12/12 , H04W88/14
摘要： In one embodiment, while being connected to the network, a security issue may be detected and associated with the device. The device may be placed on a blacklist for the security issue. The blacklist is a list that is used to deny service for the device when it attempts to connect. Thus, the device is disconnected from the network. Identification information for the device is added to the blacklist at the authentication server. If the device attempts to reconnect to the network, the request is received at the authentication server. The authentication server can then check the blacklist and deny the request for access to the network if the identification information is on the blacklist. This denial is determined without sending the request to the HLR. Accordingly, the HLR is protected in that requests from a device that may be considered a security issue are not sent to the HLR.
摘要翻译：在一个实施例中，当连接到网络时，可以检测安全问题并与设备相关联。为了安全问题，设备可能被放置在黑名单上。黑名单是用于在尝试连接时拒绝该设备的服务的列表。因此，设备与网络断开连接。设备的识别信息被添加到认证服务器的黑名单。如果设备尝试重新连接到网络，则在认证服务器处接收到请求。然后，如果识别信息在黑名单上，认证服务器可以检查黑名单并拒绝接入网络的请求。确定此拒绝，而不向HLR发送请求。因此，HLR受到保护，因为来自可能被认为是安全问题的设备的请求不被发送到HLR。

44. 发明申请

US20070268855A1 Enhanced unlicensed mobile access network architecture 有权
标题翻译：增强的无执照移动接入网架构
公开(公告)号：US20070268855A1
公开(公告)日：2007-11-22
申请号：US11439010
申请日：2006-05-22
申请人： Mark Grayson , Jayaraman Iyer , Kevin Shatzkamer , Richard Kyle Forster , Anand K. Oswal
发明人： Mark Grayson , Jayaraman Iyer , Kevin Shatzkamer , Richard Kyle Forster , Anand K. Oswal
IPC分类号： H04Q7/00
CPC分类号： H04W92/02 , H04W88/12 , H04W88/16
摘要： An Unlicensed Mobile Access (UMA) network architecture. In a specific embodiment, the network architecture includes a mobile station and an access point in communication with the mobile station. A UMA Controller (UNC) communicates with the access point. A Service GateWay (SGW) communicates with the UMA controller. The SGW includes functionality to route user-plane packets in the UMA. In a more specific embodiment, the functionality includes UNC user-plane functionality offloaded from the UNC to the SGW; Serving GPRS Support Node (SGSN) user-plane functionality; access-authentication functionality sufficient to enable the SGW to enable the SGW to bypass a legacy SGSN control plane; and/or Radio Network Controller (RNC) user-plane functionality sufficient to enable communications between the SGW and the RNC.
摘要翻译：无牌移动接入（UMA）网络架构。在具体实施例中，网络架构包括与移动站通信的移动站和接入点。 UMA控制器（UNC）与接入点进行通信。服务网关（SGW）与UMA控制器进行通信。 SGW包括在UMA中路由用户平面数据包的功能。在更具体的实施例中，功能包括从UNC卸载到SGW的UNC用户平面功能; 服务GPRS支持节点（SGSN）用户平面功能; 访问认证功能足以使SGW能够使SGW绕过传统的SGSN控制平面; 和/或无线电网络控制器（RNC）用户平面功能，足以实现SGW与RNC之间的通信。

45. 发明授权

US08018948B2 P-GANC offload of URR discovery messages to a security gateway 有权
标题翻译： P-GANC将URR发现消息卸载到安全网关
公开(公告)号：US08018948B2
公开(公告)日：2011-09-13
申请号：US11688113
申请日：2007-03-19
申请人： Kevin Shatzkamer , Anand K. Oswal , Jayaraman Iyer , Mark Grayson , Navan Narang
发明人： Kevin Shatzkamer , Anand K. Oswal , Jayaraman Iyer , Mark Grayson , Navan Narang
IPC分类号： H04L12/28 , H04L12/56 , H04J3/16 , H04J3/22 , G06F9/00 , G06F15/16 , G06F17/00
CPC分类号： H04W12/06 , H04L29/12113 , H04L61/1541 , H04L63/0272 , H04L63/0892 , H04L63/164 , H04W12/02
摘要： In one embodiment, a security gateway receives an IPSec Initiation (IPSec INIT) request from a client. The security gateway may communicate with a AAA server to authenticate the client. After authentication, the security gateway intercepts a URR Discovery request from the client. The security gateway determines registration information for a response to the registration request. The registration information may be information on where the client can locate a D-GANC. A response is generated using the determined information and sent to the client. The response to the discovery request is performed without communicating with a P-GANC. Accordingly, a security gateway is used to authenticate the client and also to respond to the discovery request. This does not require that a P-GANC function be deployed in a network. Thus, cost and processing power may be saved.
摘要翻译：在一个实施例中，安全网关从客户端接收IPSec启动（IPSec INIT）请求。安全网关可以与AAA服务器进行通信，以验证客户端。认证后，安全网关从客户端拦截URR发现请求。安全网关确定用于对注册请求的响应的注册信息。注册信息可以是客户端可以在哪里定位D-GANC的信息。使用确定的信息生成响应并发送给客户端。在不与P-GANC通信的情况下执行对发现请求的响应。因此，安全网关用于认证客户端并且还响应于发现请求。这不需要在网络中部署P-GANC功能。因此，可以节省成本和处理能力。

46. 发明授权

US07962123B1 Authentication of access terminals in a cellular communication network 有权
标题翻译：蜂窝通信网络中接入终端的认证
公开(公告)号：US07962123B1
公开(公告)日：2011-06-14
申请号：US11682857
申请日：2007-03-06
申请人： Parviz Yegani , Jayaraman Iyer , Timothy P. Stammers , Anand K. Oswal
发明人： Parviz Yegani , Jayaraman Iyer , Timothy P. Stammers , Anand K. Oswal
IPC分类号： H04W4/00
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 accordance with one embodiment of the present disclosure, a system for authentication of an access terminal generally includes a radio access network having a packet control function. The packet control function is operable to receive an extended authentication protocol (EAP) message from the access terminal, encapsulate the extended authentication protocol message in a radio-packet (RP) network message, and transmit the radio-packet network message to an IP gateway.
摘要翻译：根据本公开的一个实施例，用于认证接入终端的系统通常包括具有分组控制功能的无线电接入网络。分组控制功能可操作以从接入终端接收扩展认证协议（EAP）消息，将扩展认证协议消息封装在无线分组（RP）网络消息中，并将无线分组网消息发送给IP网关。

47. 发明授权

US07920519B2 Transferring context information to facilitate node mobility 有权
标题翻译：传输上下文信息以便于节点移动性
公开(公告)号：US07920519B2
公开(公告)日：2011-04-05
申请号：US11105007
申请日：2005-04-13
申请人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
发明人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
IPC分类号： H04W4/00
CPC分类号： H04W36/0033 , H04W8/10 , H04W36/14 , H04W80/04 , H04W88/16
摘要： Facilitating node mobility includes facilitating a communication session for a mobile node communicated along a first communication path. A first anchor point manages context information for the communication session, where the context information comprises information for supporting the communication session. A command to transfer the context information to a second anchor point is received from a home agent. The second anchor point is operable to facilitate communication of the communication session along a second communication path. The context information is transferred in response to the command.
摘要翻译：促进节点移动性包括促进沿着第一通信路径传送的移动节点的通信会话。第一锚点管理通信会话的上下文信息，其中上下文信息包括用于支持通信会话的信息。从归属代理接收到将上下文信息传送到第二锚点的命令。第二锚定点可操作以便于沿着第二通信路径进行通信会话的通信。响应于命令传送上下文信息。

48. 发明授权

US07751830B2 Techniques for proving location/presence-based information using mobile IP 有权
标题翻译：使用移动IP验证位置/基于信息的信息的技术
公开(公告)号：US07751830B2
公开(公告)日：2010-07-06
申请号：US11453446
申请日：2006-06-14
申请人： Jayaraman Iyer , Anand K. Oswal , Timothy Stammers , Kent Leung
发明人： Jayaraman Iyer , Anand K. Oswal , Timothy Stammers , Kent Leung
IPC分类号： H04W24/00
CPC分类号： H04W8/04 , H04W4/02 , H04W8/12 , H04W80/04
摘要： Techniques for allowing a home agent to provide location/presence-based services are provided. In one embodiment, a point of attachment of an access network receives a discovery request from a mobile node. A mobile node is associated with a home agent in a home network different from the access network. Location/presence-based information is determined at the point of attachment. The location/presence-based information is added to a registration request at the layer 3 protocol layer. The registration request is then sent from the point of attachment to the home agent. When the registration request is received at the home agent, the home agent parses the registration request to determine the location/presence information from the request. The home agent then performs a location/presence service using the location/presence information.
摘要翻译：提供了允许归属代理提供位置/在场服务的技术。在一个实施例中，接入网络的附着点从移动节点接收发现请求。移动节点与不同于接入网络的归属网络中的归属代理相关联。在附件点确定位置/基于事件的信息。基于位置/存在的信息被添加到第3层协议层的注册请求。然后，注册请求从附件点发送到归属代理。当在归属代理处接收到注册请求时，归属代理解析注册请求以从请求确定位置/存在信息。然后，归属代理使用位置/存在信息来执行位置/存在服务。

49. 发明授权

US07657268B2 Predicting movement of a mobile node from a current access location to next access locations 有权
标题翻译：预测移动节点从当前接入位置到下一个接入位置的移动
公开(公告)号：US07657268B2
公开(公告)日：2010-02-02
申请号：US11277799
申请日：2006-03-29
申请人： Anand K. Oswal , John G. Waclawsky
发明人： Anand K. Oswal , John G. Waclawsky
IPC分类号： H04W24/00
CPC分类号： H04W36/0033 , H04W36/32
摘要： Facilitating mobile node mobility includes facilitating at a current access location a communication session for a mobile node. Context information for the communication session is managed, where the context information comprises information for supporting the communication session. A predictive set comprising one or more predicted next access locations is established for the communication session. The context information is transferred to the predicted next access locations prior to the communication session moving to an actual next access location.
摘要翻译：促进移动节点移动性包括在当前接入位置促进移动节点的通信会话。管理通信会话的上下文信息，其中上下文信息包括用于支持通信会话的信息。建立包括一个或多个预测的下一个访问位置的预测集合用于通信会话。在通信会话移动到实际的下一访问位置之前，上下文信息被传送到预测的下一访问位置。

50. 发明授权

US07657259B2 Optimal home agent allocation 有权
标题翻译：最佳归属代理分配
公开(公告)号：US07657259B2
公开(公告)日：2010-02-02
申请号：US11708126
申请日：2007-02-16
申请人： Parviz Yegani , Timothy P. Stammers , Jayaraman Iyer , Anand K. Oswal
发明人： Parviz Yegani , Timothy P. Stammers , Jayaraman Iyer , Anand K. Oswal
IPC分类号： H04W4/00
CPC分类号： H04W8/065 , H04L63/08 , H04L63/0892 , H04W12/06 , H04W80/04
摘要： Particular embodiments provide an optimal allocation of a bearer manager or home agent. In one embodiment, a message is received from a mobile node requesting access to a visiting network that is different from a home network for the mobile node. An authentication request is sent to the home network requesting authentication for access. The authentication request indicates that a home agent has not been assigned. The home AAA server then sends a response that indicates the visiting AAA server can assign a home agent for the mobile node. The visiting AAA server then assigns a home agent that is optimally determined. The visiting home agent is different from a home agent that is found in the mobile node's home network. When a registration request is received, an IP gateway may send the registration request to the visiting home agent, which may not be sent back to the home network.
摘要翻译：特定实施例提供承载管理器或归属代理的最佳分配。在一个实施例中，从移动节点接收请求访问不同于移动节点的归属网络的访问网络的消息。认证请求被发送到家庭网络，请求认证进行访问。认证请求表示没有分配归属代理。然后，归属AAA服务器发送响应，其指示访问AAA服务器可以为移动节点分配归属代理。然后，访问的AAA服务器分配最佳确定的归属代理。访问归属代理与在移动节点的家庭网络中找到的归属代理不同。当接收到注册请求时，IP网关可以将该注册请求发送到访问归属代理，该归属代理可能不被发送回家庭网络。

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