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    Caching content at a cell site
    3.
    发明申请
    Caching content at a cell site 有权
    在单元格站点缓存内容

    公开(公告)号：US20060246914A1

    公开(公告)日：2006-11-02

    申请号：US11117581

    申请日：2005-04-27

    申请人： Anand Oswal ,  Jayaraman Iyer

    发明人： Anand Oswal ,  Jayaraman Iyer

    IPC分类号： H04Q7/20

    CPC分类号： H04W36/026 ,  H04W88/18

    摘要： Caching content includes receiving at a cell site a content request for content. The cell site is associated with a cell, and the content request is received from a mobile node present in the cell. The content is retrieved in response to the content request. The content is cached at the cell site and sent to the mobile node. One or more recipient cell sites are identified. The content is distributed to the one or more recipient cell sites while the mobile node is present in the cell.

    摘要翻译： 缓存内容包括在小区站点接收内容的内容请求。 小区站点与小区相关联，并且从小区中存在的移动节点接收内容请求。 响应于内容请求检索内容。 内容被缓存在小区站点并发送到移动节点。 识别一个或多个受体细胞位点。 当移动节点存在于小区中时，内容被分发到一个或多个接收方小区站点。

    Method and system for radio-independent predictive handoffs in a wireless network
    5.
    发明申请
    Method and system for radio-independent predictive handoffs in a wireless network 有权
    无线网络中无线电独立预测切换的方法和系统

    公开(公告)号：US20060258361A1

    公开(公告)日：2006-11-16

    申请号：US11128730

    申请日：2005-05-13

    申请人： Jayaraman Iyer ,  Anand Oswal

    发明人： Jayaraman Iyer ,  Anand Oswal

    IPC分类号： H04Q7/20

    CPC分类号： H04W36/16 ,  H04W36/08

    摘要： According to one embodiment of the invention, a method includes determining, at a base station, at least one usability factor providing a relative measure of the desirability of receiving control of a mobile unit. The method also includes communicating, from a base station to a remote controller, the determined at least one usability factor for comparison to at least one usability factor of another base station as determined at the other base station and communicated to the remote controller. The method also includes taking control, by the base station, of the mobile unit in response to receiving a signal from a controller to take control of the mobile unit in response to comparison of the controller of the at least one usability factor determined by the base station and the at least one usability factor determined by the other base station.

    摘要翻译： 根据本发明的一个实施例，一种方法包括在基站处确定提供对移动单元的接收控制的可取性的相对测量的至少一个可用性因素。 该方法还包括从基站向遥控器通信所确定的至少一个可用性因子，用于与在另一基站处确定并传送给遥控器的另一基站的至少一个可用性因子进行比较。 该方法还包括由基站控制移动单元以响应于从控制器接收到的信号来控制移动单元以响应控制器对基站确定的至少一个可用性因子的比较 站和由另一个基站确定的至少一个可用性因子。

    Transferring context information to facilitate node mobility
    6.
    发明申请
    Transferring context information to facilitate node mobility 有权
    传输上下文信息以便于节点移动性

    公开(公告)号：US20060233135A1

    公开(公告)日：2006-10-19

    申请号：US11105007

    申请日：2005-04-13

    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： H04Q7/00

    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。

    System and method for implementing fast reauthentication
    8.
    发明申请
    System and method for implementing fast reauthentication 有权
    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。

    System and method for providing simultaneous handling of layer-2 and layer-3 mobility in an Internet protocol network environment
    9.
    发明申请
    System and method for providing simultaneous handling of layer-2 and layer-3 mobility in an Internet protocol network environment 有权
    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。

    Supporting communication sessions at a mobile node
    10.
    发明申请
    Supporting communication sessions at a mobile node 有权
    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。