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1.发明授权System and method for handover of an access terminal in a communication network 有权用于通信网络中接入终端切换的系统和方法公开(公告)号：US07936722B2
公开(公告)日：2011-05-03
申请号：US11682735
申请日：2007-03-06
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 one embodiment according to the present disclosure, a system for implementing handover of a mobile IP session in a cellular communication network generally includes a processor and a memory for storing one or more context information rules associated with an access terminal. The processor is operable to receive a registration request message from the target radio network controller and in response to receipt of the registration request message, transmit a context information request message to query context information from an anchor IP gateway. The processor is also operable to receive a context information response message from the anchor IP gateway and apply the context information response message to the mobile IP connection. The context information response message including at least one context information rule that is associated with the access terminal.
摘要翻译： 在根据本公开的一个实施例中，用于在蜂窝通信网络中实现移动IP会话的切换的系统通常包括处理器和用于存储与接入终端相关联的一个或多个上下文信息规则的存储器。 处理器可操作以从目标无线电网络控制器接收注册请求消息，并且响应于接收到注册请求消息，从锚IP网关发送上下文信息请求消息以查询上下文信息。 处理器还可操作以从锚IP网关接收上下文信息响应消息，并将上下文信息响应消息应用于移动IP连接。 所述上下文信息响应消息包括与所述接入终端相关联的至少一个上下文信息规则。
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公开(公告)号：US08472415B2
公开(公告)日：2013-06-25
申请号：US11714566
申请日：2007-03-06
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 one embodiment, a first node receives data associated with a mobile node. The mobile node includes a plurality of sessions associated with it. For example, the plurality of sessions may be associated with flows for different services, such as voice over IP. A session for the data is determined out of a plurality of sessions. Labels may be provided that correspond to sessions in the plurality of sessions and a label is then determined for the session. The data is sent to the second node in a packet that includes the label. The packet is sent using a label switched path (LSP) in a multi-protocol label switching (MPLS) network. When the second node receives the data, it uses the label to determine a performance treatment to apply to the data. For example, different labels may correspond to the different sessions and different sessions may be associated with different quality of service (QoS) levels.
摘要翻译： 在一个实施例中，第一节点接收与移动节点相关联的数据。 移动节点包括与其相关联的多个会话。 例如，多个会话可以与不同服务的流相关联，诸如IP上的语音。 用于数据的会话由多个会话确定。 可以提供与多个会话中的会话相对应的标签，然后为会话确定标签。 将数据发送到包含标签的数据包中的第二个节点。 在多协议标签交换（MPLS）网络中使用标签交换路径（LSP）发送分组。 当第二个节点接收到数据时，它使用标签来确定应用于数据的性能处理。 例如，不同的标签可以对应于不同的会话，并且不同的会话可以与不同的服务质量（QoS）级别相关联。
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公开(公告)号：US07962123B1
公开(公告)日：2011-06-14
申请号：US11682857
申请日：2007-03-06
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 。
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公开(公告)号：US07657259B2
公开(公告)日：2010-02-02
申请号：US11708126
申请日：2007-02-16
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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公开(公告)号：US08391153B2
公开(公告)日：2013-03-05
申请号：US11707747
申请日：2007-02-16
摘要： Particular embodiments provide an access gateway that facilitates communication between a plurality of access technologies. The access gateway facilitates data communication with an access terminal through a bearer path. A radio resource manager is configured to provide radio resource management functions for the communications. The radio resource manager is decoupled from the bearer path and provides control of radio transmission characteristics for the bearer path to the gateway. Because the radio resource manager is not in the bearer path, the access gateway may be access technology agnostic. Thus, the access gateway does not need to have access-specific modules based on the radio technology for each bearer path.
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6.发明授权Enforcement of user level policies from visited networks in a mobile IP environment 有权在移动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
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。
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7.发明授权System and method for ensuring persistent communications between a client and an authentication server 有权确保客户端和认证服务器之间持久通信的系统和方法公开(公告)号：US08555350B1
公开(公告)日：2013-10-08
申请号：US11473767
申请日：2006-06-23
IPC分类号： G06F7/00
CPC分类号： H04L67/1027 , H04L63/0428 , H04L63/0853 , H04L63/0892
摘要： A system for facilitating persistent communications between entities in a network. In a specific embodiment, the system is adapted to facilitate fast reauthentication of a client performed by a server, such as an Authentication, Authorization, and Accounting (AAA) server, that is coupled to the client via a load balancer. The system includes a first message to be exchanged between the server and the client, wherein the first message includes a field identifying the server and/or the client. A matching module communicates with or is otherwise incorporated within the load balancer. The matching module includes one or more routines for employing the field to selectively route the first message to the client and/or server. In a more specific embodiment, the server a fast reauthentication module adapted to append the field in the message. The field includes sub-realm information identifying the server.
摘要翻译： 用于促进网络中的实体之间的持久通信的系统。 在特定实施例中，该系统适于促进由诸如认证，授权和计费（AAA）服务器的服务器执行的客户端的快速重新认证，所述服务器经由负载平衡器耦合到客户端。 该系统包括要在服务器和客户端之间交换的第一消息，其中第一消息包括标识服务器和/或客户端的字段。 匹配模块与负载均衡器通信或以其他方式并入其中。 匹配模块包括用于使用该字段选择性地将第一消息路由到客户端和/或服务器的一个或多个例程。 在更具体的实施例中，服务器是适于将字段附加到消息中的快速重新认证模块。 该字段包括标识服务器的子域信息。
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公开(公告)号：US08149843B2
公开(公告)日：2012-04-03
申请号：US11477747
申请日：2006-06-28
申请人： Anand K. Oswal , Jayaraman Iyer , Bhaskar Bhupalam
发明人： Anand K. Oswal , Jayaraman Iyer , Bhaskar Bhupalam
IPC分类号： H04L12/28 , G06F15/173
摘要： Techniques for exchanging capabilities in a wireless network are provided. In one embodiment, a first device receives a capability message over a communication link from a second device in a WiMAX network. The communication link may be between any combination of base stations and gateways. For example, the R4, R6, or R8 interface may be used. Other interfaces may also be appreciated in a WiMAX network. The capability message includes one or more capabilities supported by a second device in the WiMAX network. Capabilities to support are then determined based on the one or more capabilities. These capabilities will be supported by the first device for communications with the second device. The first device is then configured to support the determined capabilities. Accordingly, the first device is dynamically configured based on the capability message received.
摘要翻译： 提供了用于在无线网络中交换能力的技术。 在一个实施例中，第一设备通过来自WiMAX网络中的第二设备的通信链路接收能力消息。 通信链路可以在基站和网关的任何组合之间。 例如，可以使用R4，R6或R8接口。 在WiMAX网络中也可以理解其他接口。 能力消息包括由WiMAX网络中的第二设备支持的一个或多个能力。 然后基于一个或多个能力来确定支持能力。 这些功能将被第一个与第二个设备进行通信的设备支持。 然后将第一设备配置为支持所确定的能力。 因此，基于所接收的能力消息动态地配置第一设备。
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公开(公告)号：US07640023B2
公开(公告)日：2009-12-29
申请号：US11417960
申请日：2006-05-03
申请人： Weimin Ma , Ashish Chandwadkar , Chris O'Rourke , Robert Batz , Kevin Shatzkamer , Anand K. Oswal , Mark Grayson , Jayaraman Iyer
发明人： Weimin Ma , Ashish Chandwadkar , Chris O'Rourke , Robert Batz , Kevin Shatzkamer , Anand K. Oswal , Mark Grayson , Jayaraman Iyer
IPC分类号： H04W72/00
CPC分类号： H04W28/08 , H04L67/1002 , H04L67/1008 , H04L67/1014 , H04L67/1036 , H04W74/004 , H04W88/14
摘要： Techniques and systems for server farm load balancing and resource allocation are disclosed. In one embodiment, a method of load balancing can include: arranging servers into service groups; receiving an access request with information related to a differentiation between the service groups; selecting one of the service groups based on a mapping comparison to the information; and selecting one of the servers within the selected service group based on a hardware utilization comparison. The servers can include GPRS (General Packet Radio Service) Gateway Support Node (GGSN) or Remote Authentication Dial In User Service (RADIUS) servers, for example. The information can include an Access Point Name (APN) or Calling Station ID, for example.
摘要翻译： 披露了用于服务器场负载平衡和资源分配的技术和系统。 在一个实施例中，负载平衡的方法可以包括：将服务器排列成服务组; 接收具有与服务组之间的区别相关的信息的访问请求; 基于与信息的映射比较来选择服务组之一; 以及基于硬件利用率比较来选择所选服务组内的一个服务器。 服务器可以包括例如GPRS（通用分组无线电业务）网关支持节点（GGSN）或远程认证拨入用户服务（RADIUS）服务器。 该信息可以包括例如接入点名称（APN）或呼叫站ID。
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10.发明申请公开(公告)号：US20080247308A1
公开(公告)日：2008-10-09
申请号：US11696548
申请日：2007-04-04
IPC分类号： H04J3/14
CPC分类号： H04L67/1095 , G06F11/1658 , G06F11/2038 , G06F11/2048 , G06F11/2097 , H04L67/14
摘要： In one embodiment, sessions are synced from an active device to a standby device according to a priority. One or more attributes are determined for a plurality of sessions that need to be synced between an active device and a standby device. The attributes may be used to determine a value of syncing a session. A priority for syncing the sessions based on the attributes is then determined. The sessions are then synced based on the priority. For example, a portion of sessions considered to be of a higher priority may be synced before a portion of sessions considered to be of a lower priority. Because the sessions considered of a higher priority are synced first, if a double failure occurs where the active device fails during the syncing process, at least the higher priority sessions have been synced with the standby device and the standby device can take over these sessions.
摘要翻译： 在一个实施例中，会话根据优先级从活动设备同步到备用设备。 确定需要在有源设备和备用设备之间同步的多个会话的一个或多个属性。 属性可用于确定同步会话的值。 然后确定基于属性同步会话的优先级。 然后根据优先级同步会话。 例如，被认为具有较高优先级的一部分会话可以在被认为是较低优先级的一部分会话之前被同步。 由于考虑到较高优先级的会话首先同步，如果活动设备在同步过程中发生故障，则至少具有较高优先级的会话已与备用设备同步，备用设备可以接管这些会话。
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