公开(公告)号：US08811338B2

公开(公告)日：2014-08-19

申请号：US12544478

申请日：2009-08-20

Applicant: Haipeng Jin ,  Patrick Stupar ,  Gerardo Giaretta ,  Arungundram C. Mahendran ,  George Cherian

Inventor： Haipeng Jin ,  Patrick Stupar ,  Gerardo Giaretta ,  Arungundram C. Mahendran ,  George Cherian

IPC: H04Q7/00 ,  H04L12/28 ,  H04W36/00 ,  H04W28/02 ,  H04W8/08

CPC classification number: H04W36/0044 ,  H04L29/12216 ,  H04L29/12952 ,  H04L45/38 ,  H04L61/2007 ,  H04L61/6077 ,  H04W8/08 ,  H04W28/0263 ,  H04W28/0268 ,  H04W36/0027 ,  H04W36/12 ,  H04W60/005 ,  H04W80/04 ,  H04W88/06 ,  H04W88/182

Abstract: A communication entity (such as a User Equipment (UE), an Access Gateway (AGW), a Packet Data Network Gateway (PGW), a Policy Charging Rule Function (PCRF), and so forth) notifies another communication entity that the UE intends to use a single Internet Protocol (IP) address for connections to multiple AGWs. The communication entity also sends information that is related to at least one of the UE's IP flows to another communication entity.

Abstract translation: 通信实体（例如用户设备（UE），接入网关（AGW），分组数据网络网关（PGW），策略计费规则功能（PCRF）等）向另一个通信实体通知UE意图 使用单个互联网协议（IP）地址连接到多个AGW。 通信实体还将与UE的IP流中的至少一个相关的信息发送到另一通信实体。

公开(公告)号：US08774090B2

公开(公告)日：2014-07-08

申请号：US12985170

申请日：2011-01-05

Applicant: Gerardo Giaretta ,  Patrick Stupar ,  Haipeng Jin

Inventor： Gerardo Giaretta ,  Patrick Stupar ,  Haipeng Jin

IPC: H04W4/00

CPC classification number: H04W36/0011 ,  H04W36/28 ,  H04W60/06

Abstract: Methods and apparatuses are provided that facilitate detaching one of a plurality of network connections to ensure state information is retained at one or more network nodes. For a device initiated detach, the device can transmit a handover message related to performing a handover of one network connection to another active network connection, as opposed to explicitly detaching the network connection. This can cause at least some state information, such as a gateway identifier, to be retained in one or more network nodes. For a network initiated detach, a gateway can provision state information to a state information server following receiving a routing tunnel termination message to ensure state information deleted as a part of the detach is re-provisioned to the state information server.

Abstract translation: 提供了便于分离多个网络连接中的一个以确保在一个或多个网络节点处保持状态信息的方法和装置。 对于设备发起的分离，与显式地分离网络连接相反，设备可以发送与执行一个网络连接的切换相关的切换消息到另一个活动网络连接。 这可能导致至少一些状态信息，例如网关标识符被保留在一个或多个网络节点中。 对于网络发起的分离，网关可以在接收到路由隧道终止消息之后向状态信息服务器提供状态信息，以便将状态信息删除作为分离的一部分被重新提供给状态信息服务器。

公开(公告)号：US20110188376A1

公开(公告)日：2011-08-04

申请号：US12987901

申请日：2011-01-10

Applicant: Patrick Stupar ,  Gerardo Giaretta ,  Ramaswamy Venkateshwaran

Inventor： Patrick Stupar ,  Gerardo Giaretta ,  Ramaswamy Venkateshwaran

IPC: H04L12/26

CPC classification number: H04L12/5692 ,  H04W28/0268 ,  H04W28/08 ,  H04W48/18 ,  H04W76/15 ,  H04W88/06

Abstract: An apparatus and method for allocating a data flow based on selection criteria including receiving at least one policy including at least one indication for selecting an access from two or more of available accesses; determining a selection criterion based on the data flow; and selecting the access based on the determined selection criterion and the at least one indication. In one example, the selection criterion is one of the following: a bandwidth requirement for the data flow, an application generating the data flow, a protocol used to carry the data flow, a file size, an application name/ID, a role ID, or a throughput of the data flow. In one example, the policy is a management object (MO) received from an Access Network Discovery and Selection Function (ANDSF) module and the selected access is for a wireless local area network (WLAN), a LTE network or for a 3GPP service.

Abstract translation: 一种用于基于选择标准分配数据流的装置和方法，包括接收至少一个策略，所述至少一个策略包括用于从两个或多个可用访问中选择访问的至少一个指示; 基于所述数据流确定选择标准; 以及基于所确定的选择标准和所述至少一个指示来选择所述访问。 在一个示例中，选择标准是以下之一：数据流的带宽需求，生成数据流的应用，用于承载数据流的协议，文件大小，应用名称/ ID，角色ID ，或数据流的吞吐量。 在一个示例中，策略是从接入网络发现和选择功能（ANDSF）模块接收的管理对象（MO），并且所选择的接入用于无线局域网（WLAN），LTE网络或针对3GPP服务。

公开(公告)号：US07586897B2

公开(公告)日：2009-09-08

申请号：US11666619

申请日：2004-10-29

Applicant: Simone Ruffino ,  Patrick Stupar

Inventor： Simone Ruffino ,  Patrick Stupar

IPC: H04L12/28

CPC classification number: H04W40/24 ,  H04L29/12009 ,  H04L41/12 ,  H04L61/00 ,  H04W8/26 ,  H04W40/00 ,  H04W48/10 ,  H04W80/00 ,  H04W84/18 ,  H04W88/16

Abstract: A communication network with controlled routing operations, including a set of nodes, wherein topological information on the network is broadcast to all the nodes in the set. The network is associated with an external network, such as, a standard public network, and certain nodes are configured to perform a gateway function between the network and the associated external network. Each node is configured for building two sets of addresses including one primary address, which is fixed and independent from the prefixes announced by the gateways and one or more secondary addresses which are valid global IP addresses, based on the global prefixes announced by the gateways. Each node in the network is configured for using one of the secondary addresses as the source address of outgoing traffic, and for generating and broadcasting multiple interface messages containing all its secondary addresses in the place of interface addresses.

Abstract translation: 具有受控路由操作的通信网络，包括一组节点，其中网络上的拓扑信息被广播到该集合中的所有节点。 网络与诸如标准公共网络的外部网络相关联，并且某些节点被配置为在网络和相关联的外部网络之间执行网关功能。 每个节点被配置为基于网关公布的全局前缀，构建两组地址，包括一个主地址，该地址固定和独立于由网关公布的前缀和一个或多个作为有效全局IP地址的辅助地址。 网络中的每个节点被配置为使用一个辅助地址作为输出流量的源地址，并且用于生成和广播包含其所有辅助地址的多个接口消息来代替接口地址。