公开(公告)号：US08195778B1

公开(公告)日：2012-06-05

申请号：US12642797

申请日：2009-12-19

申请人： Kent K. Leung ,  Biswaranjan Panda ,  Naveen Paulkandasamy ,  Michael Shannon

发明人： Kent K. Leung ,  Biswaranjan Panda ,  Naveen Paulkandasamy ,  Michael Shannon

IPC分类号： G06F15/177

CPC分类号： H04L12/66

摘要： An example method includes receiving a packet for a flow associated with a subscriber; determining if a home agent element has a context for the flow by communicating a handover query to a network element; assigning an Internet protocol (IP) address for the subscriber in response to the home agent element not having the context for the flow; and creating a session for the subscriber, where the session is created using inter-process communication between the home agent element and the network element. The method can further include maintaining communications with a packet data serving node (PDSN) and an Authentication, Authorization, and Accounting (AAA) element in order to assist in roaming between a Long Term Evolution (LTE) network and a code division multiple access (CDMA) network. The inter-process communication is used to maintain the session for the subscriber when the subscriber is attached to different networks.

摘要翻译： 示例性方法包括：接收与用户相关联的流的分组; 通过将切换查询传送到网络元件来确定所述归属代理元素是否具有所述流的上下文; 响应于不具有所述流的上下文的归属代理元件，为所述订户分配因特网协议（IP）地址; 以及为所述用户创建会话，其中使用所述归属代理元件和所述网络元件之间的进程间通信来创建所述会话。 该方法还可以包括维护与分组数据服务节点（PDSN）和认证，授权和计费（AAA）元素的通信，以便协助在长期演进（LTE）网络和码分多址（ CDMA）网络。 当用户连接到不同的网络时，进程间通信用于维护用户的会话。

公开(公告)号：US08526404B2

公开(公告)日：2013-09-03

申请号：US11411744

申请日：2006-04-25

申请人： Kent K. Leung ,  Alpesh S. Patel ,  Naveen Paulkandasamy ,  Stefan B. Raab

发明人： Kent K. Leung ,  Alpesh S. Patel ,  Naveen Paulkandasamy ,  Stefan B. Raab

IPC分类号： H04W4/00

CPC分类号： H04W8/26 ,  H04W8/065 ,  H04W8/082 ,  H04W8/12 ,  H04W60/005 ,  H04W80/04

摘要： The disclosed embodiments support mobility internal and external to enterprise networks. Service providers provide mobility by providing Home Agent functionality corresponding to each Enterprise network. In this manner, mobility may be provided to Mobile Nodes both internal and external to their enterprise networks. Moreover, data packets may be transmitted by Mobile Nodes to Correspondent Nodes, whether they are within their enterprise network, the Service Provider network, or the Internet.

公开(公告)号：US20070248062A1

公开(公告)日：2007-10-25

申请号：US11411744

申请日：2006-04-25

申请人： Kent Leung ,  Alpesh Patel ,  Naveen Paulkandasamy ,  Stefan Raab

发明人： Kent Leung ,  Alpesh Patel ,  Naveen Paulkandasamy ,  Stefan Raab

IPC分类号： H04Q7/24

CPC分类号： H04W8/26 ,  H04W8/065 ,  H04W8/082 ,  H04W8/12 ,  H04W60/005 ,  H04W80/04

摘要： The disclosed embodiments support mobility internal and external to enterprise networks. Service providers provide mobility by providing Home Agent functionality corresponding to each Enterprise network. In this manner, mobility may be provided to Mobile Nodes both internal and external to their enterprise networks. Moreover, data packets may be transmitted by Mobile Nodes to Correspondent Nodes, whether they are within their enterprise network, the Service Provider network, or the Internet.

摘要翻译： 所公开的实施例支持企业网络内部和外部的移动性。 服务提供商通过提供与每个企业网络相对应的归属代理功能来提供移动性。 以这种方式，移动性可以被提供给他们的企业网络内部和外部的移动节点。 此外，数据分组可以由移动节点发送到通信节点，无论它们在其企业网络，服务提供商网络还是因特网内。