公开(公告)号：US07599328B2

公开(公告)日：2009-10-06

申请号：US11319347

申请日：2005-12-27

申请人： Cheng-Lee Nee ,  Gopal K. Dommety ,  Hancang Wang ,  Sudhakar R. Padala ,  Qingming Ma ,  Perng-Hwa A. Wu

发明人： Cheng-Lee Nee ,  Gopal K. Dommety ,  Hancang Wang ,  Sudhakar R. Padala ,  Qingming Ma ,  Perng-Hwa A. Wu

IPC分类号： H04L12/56

CPC分类号： H04W36/02 ,  H04L67/14 ,  H04W80/00 ,  H04W80/10

摘要： A data communication system is provided that allows for the efficient management of data communication sessions requested from a plurality of packet data servicing nodes organized in a cluster, each member of the cluster managing a cluster session table which contains data identifying mobile units and packet data servicing nodes which are servicing data sessions with the mobile unit. As a mobile unit moves from one portion of the system to another, a network element will request a data session from a packet data servicing node, the packet data servicing node is then able to access the cluster session table to determine if the data session is already being served by another member of the cluster. If the data session is already in existence, the base station controller will be directed to request a data session from the packet data servicing node which is already servicing that session.

摘要翻译： 提供了一种数据通信系统，其允许从组群中组织的多个分组数据服务节点请求的数据通信会话的有效管理，集群的每个成员管理集群会话表，其中包含识别移动单元和分组数据服务的数据 与移动单元进行数据会话的节点。 当移动单元从系统的一部分移动到另一部分时，网元将从分组数据服务节点请求数据会话，分组数据服务节点然后能够访问集群会话表，以确定数据会话是否是 已经由集群的另一个成员服务。 如果数据会话已经存在，则将指导基站控制器从已经服务该会话的分组数据服务节点请求数据会话。

公开(公告)号：US07269727B1

公开(公告)日：2007-09-11

申请号：US10639053

申请日：2003-08-11

申请人： Arghya T. Mukherjee ,  Hancang Wang ,  Renhua Wen

发明人： Arghya T. Mukherjee ,  Hancang Wang ,  Renhua Wen

IPC分类号： H04L9/32 ,  H04L12/66 ,  H04M1/66 ,  G06F15/173 ,  H04L9/00

CPC分类号： H04L67/306 ,  H04L63/08 ,  H04L63/0892 ,  H04L63/102

摘要： A method for executing authentication in a network environment is provided that includes retrieving a group profile from an authentication, authorization, and accounting (AAA) server in response to receiving a request from a first end user and locally caching the group profile. A service may be provided to the first end user based on information included within the group profile and associated with the first end user. A request may be received from a second end user. It is then determined if the second end user is included within the group profile such that in cases where the second end user is included in the group profile the group profile can be locally cached in order to provide a service to the second end user without having to communicate with the AAA server.

摘要翻译： 提供了一种用于在网络环境中执行认证的方法，包括响应于接收到来自第一最终用户的请求并且本地缓存所述组简档，从认证，授权和计费（AAA）服务器检索组简档。 可以基于包括在组简档内并与第一最终用户相关联的信息向第一终端用户提供服务。 可以从第二最终用户接收请求。 然后确定第二最终用户是否包括在组简档内，使得在第二最终用户被包括在组简档中的情况下，组简档可以被本地高速缓存，以便向第二终端用户提供服务而不具有 与AAA服务器进行通信。

公开(公告)号：US20060153129A1

公开(公告)日：2006-07-13

申请号：US11319347

申请日：2005-12-27

申请人： Cheng-Lee Nee ,  Gopal Dommety ,  Hancang Wang ,  Sudhakar Padala ,  Qingming Ma ,  Perng-Hwa Wu

发明人： Cheng-Lee Nee ,  Gopal Dommety ,  Hancang Wang ,  Sudhakar Padala ,  Qingming Ma ,  Perng-Hwa Wu

IPC分类号： H04Q7/00

CPC分类号： H04W36/02 ,  H04L67/14 ,  H04W80/00 ,  H04W80/10

摘要： A data communication system 10 is provided that allow for the efficient management of data communication sessions requested from a plurality of packet data servicing nodes (22-28) which are organized in a cluster 32, each member of the cluster 32 manages a cluster session table which contains data identifying mobile units 12 and packet data servicing nodes (22-28) which are servicing data sessions with the mobile unit 12. As a mobile unit 12 moves from one portion of the system 10 to another, a network element such as a base station controller 40 will request a data session from a packet data servicing node 28, the packet data servicing node 28 is then able to access the cluster session table to determine if the data session is already being served by another member of the cluster 32. If the data session is already in existence, the base station controller 40 will be directed to request a data session from the packet data servicing node 32 which is already servicing that session. In this manner, the hand off of data communication sessions between packet data servicing nodes is reduced or eliminated.

摘要翻译： 提供数据通信系统10，其允许对组织在群集32中的多个分组数据服务节点（22-28）请求的数据通信会话的有效管理，群集32的每个成员管理集群会话表 其包含识别与移动单元12进行数据会话的移动单元12和分组数据服务节点（22-28）的数据。当移动单元12从系统10的一部分移动到另一个时，诸如 基站控制器40将从分组数据服务节点28请求数据会话，分组数据服务节点28然后能够访问集群会话表，以确定数据会话是否已经由集群32的另一个成员服务。 如果数据会话已经存在，则基站控制器40将被指示从分组数据服务节点32请求数据会话，分组数据服务节点32已经服务于该sessio n。 以这种方式，减少或消除了分组数据服务节点之间的数据通信会话的切换。

公开(公告)号：US06980534B1

公开(公告)日：2005-12-27

申请号：US09909699

申请日：2001-07-20

申请人： Cheng-Lee Nee ,  Gopal K. Dommety ,  Hancang Wang ,  Sudhakar R. Padala ,  Qingming Ma ,  Perng-Hwa A. Wu

发明人： Cheng-Lee Nee ,  Gopal K. Dommety ,  Hancang Wang ,  Sudhakar R. Padala ,  Qingming Ma ,  Perng-Hwa A. Wu

IPC分类号： H04L12/56 ,  H04L29/08 ,  H04W36/02 ,  H04W80/00 ,  H04W80/10

CPC分类号： H04W36/02 ,  H04L67/14 ,  H04W80/00 ,  H04W80/10

摘要： A data communication system 10 is provided that allow for the efficient management of data communication sessions requested from a plurality of packet data servicing nodes (22–28) which are organized in a cluster 32, each member of the cluster 32 manages a cluster session table which contains data identifying mobile units 12 and packet data servicing nodes (22–28) which are servicing data sessions with the mobile unit 12. As a mobile unit 12 moves from one portion of the system 10 to another, a network element such as a base station controller 40 will request a data session from a packet data servicing node 28, the packet data servicing node 28 is then able to access the cluster session table to determine if the data session is already being served by another member of the cluster 32. If the data session is already in existence, the base station controller 40 will be directed to request a data session from the packet data servicing node 32 which is already servicing that session. In this manner, the hand off of data communication sessions between packet data servicing nodes is reduced or eliminated.

摘要翻译： 提供了数据通信系统10，其允许对组织在群集32中的多个分组数据服务节点（22-28）请求的数据通信会话的有效管理，群集32的每个成员管理集群会话表 其包含识别与移动单元12进行数据会话的移动单元12和分组数据服务节点（22-28）的数据。 当移动单元12从系统10的一部分移动到另一部分时，诸如基站控制器40的网络元件将从分组数据服务节点28请求数据会话，分组数据服务节点28然后能够访问 集群会话表，以确定数据会话是否已经由集群32的另一个成员服务。 如果数据会话已经存在，则将指导基站控制器40从分组数据服务节点32请求数据会话，分组数据服务节点32已在服务该会话。 以这种方式，减少或消除了分组数据服务节点之间的数据通信会话的切换。