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1. 发明授权

US06714541B1 Method and apparatus for encoding bridging/switching information within a routing information filed in a token ring environment 有权
标题翻译：在令牌环环境中的路由信息字段内编码桥接/交换信息的方法和装置
公开(公告)号：US06714541B1
公开(公告)日：2004-03-30
申请号：US09371672
申请日：1999-08-10
申请人： Jayaraman Iyer , Kushal A. Patel
发明人： Jayaraman Iyer , Kushal A. Patel
IPC分类号： H04L1228
CPC分类号： H04L45/00
摘要： A technique increases the efficiency of functions performed by an intermediate device of a computer network by encoding a portion of a routing information field (RIF) of a token ring frame transported over the network with information for use by the device. The maximum number of route descriptor (RD) hops in the network is altered to provide a predetermined portion of the RIF for storing encoded information. Each intermediate device configured in accordance with the technique identifies this predetermined portion as that portion of the RIF immediately following its matching RD.
摘要翻译：一种技术通过对通过网络传送的令牌环帧的路由信息字段（RIF）的一部分进行编码，由设备使用的信息来提高由计算机网络的中间设备执行的功能的效率。改变网络中路由描述符（RD）跳数的最大数量，以提供用于存储编码信息的RIF的预定部分。根据该技术配置的每个中间设备将该预定部分识别为其匹配RD之后的RIF的那部分。

2. 发明授权

US08555350B1 System and method for ensuring persistent communications between a client and an authentication server 有权
标题翻译：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
申请人： Kevin Shatzkamer , Anand K. Oswal , Chris O'Rourke , Mark Grayson , Jayaraman Iyer
发明人： Kevin Shatzkamer , Anand K. Oswal , Chris O'Rourke , Mark Grayson , Jayaraman Iyer
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。

3. 发明授权

US08149843B2 Capability exchange between network entities in WiMAX 有权
标题翻译： WiMAX网络实体之间的能力交换
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
CPC分类号： H04W28/16 , H04L12/66 , H04W8/24
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。

4. 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。

5. 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。

6. 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。

7. 发明授权

US07640023B2 System and method for server farm resource allocation 有权
标题翻译：服务器场资源分配的系统和方法
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。

8. 发明申请

US20080247308A1 PROVIDING SESSION REDUNDANCY USING PRIORITY DURING A SYNCING PROCESS 审中-公开
标题翻译：在同步过程中使用优先级提供会议冗余
公开(公告)号：US20080247308A1
公开(公告)日：2008-10-09
申请号：US11696548
申请日：2007-04-04
申请人： Bhaskar Bhupalam , Anand K. Oswal , Jayaraman Iyer , Michael Shannon
发明人： Bhaskar Bhupalam , Anand K. Oswal , Jayaraman Iyer , Michael Shannon
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。

9. 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。

10. 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。

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