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1. 发明申请

US20080080473A1 Efficiently decoupling reservation and data forwarding of data flows in a computer network 有权
标题翻译：有效地解耦计算机网络中数据流的预留和数据转发
公开(公告)号：US20080080473A1
公开(公告)日：2008-04-03
申请号：US11542186
申请日：2006-10-03
申请人： Pascal Thubert , Eric Levy-Abegnoli , Francois Le Faucheur
发明人： Pascal Thubert , Eric Levy-Abegnoli , Francois Le Faucheur
IPC分类号： H04B7/212
CPC分类号： G06F13/4045
摘要： In one embodiment, a node (e.g., a router) performs reservations for data flows, each on a corresponding selected (reserved) path having adequate reservation availability. Also, the node forwards data from data flows, each over a corresponding selected (forwarded) path having adequate load availability, wherein forwarded paths are decoupled from reserved paths for the data flows.
摘要翻译：在一个实施例中，节点（例如，路由器）对数据流执行预留，每个在相应的所选（保留）路径上具有足够的预留可用性。此外，节点从数据流中转发数据，每个数据流都通过具有足够负载可用性的相应的所选（转发）路径，其中转发的路径与用于数据流的保留路径分离。

2. 发明授权

US08976672B2 Efficiently decoupling reservation and data forwarding of data flows in a computer network 有权
标题翻译：有效地解耦计算机网络中数据流的预留和数据转发
公开(公告)号：US08976672B2
公开(公告)日：2015-03-10
申请号：US11542186
申请日：2006-10-03
申请人： Pascal Thubert , Eric Levy-Abegnoli , Francois Le Faucheur
发明人： Pascal Thubert , Eric Levy-Abegnoli , Francois Le Faucheur
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , G06F13/40
CPC分类号： G06F13/4045
摘要： In one embodiment, a node (e.g., a router) performs reservations for data flows, each on a corresponding selected (reserved) path having adequate reservation availability. Also, the node forwards data from data flows, each over a corresponding selected (forwarded) path having adequate load availability, wherein forwarded paths are decoupled from reserved paths for the data flows.
摘要翻译：在一个实施例中，节点（例如，路由器）对数据流执行预留，每个在相应的所选（保留）路径上具有足够的预留可用性。此外，节点从数据流中转发数据，每个数据流都通过具有足够负载可用性的相应的所选（转发）路径，其中转发的路径与用于数据流的保留路径分离。

3. 发明申请

US20070091811A1 Forwarding packets to a directed acyclic graph destination using link selection based on received link metrics 有权
标题翻译：基于接收到的链路指标，使用链路选择将分组转发到有向非循环图目的地
公开(公告)号：US20070091811A1
公开(公告)日：2007-04-26
申请号：US11255966
申请日：2005-10-24
申请人： Pascal Thubert , Francois Le Faucheur , Eric Levy-Abegnoli
发明人： Pascal Thubert , Francois Le Faucheur , Eric Levy-Abegnoli
IPC分类号： H04J3/14
CPC分类号： H04L43/022 , H04L43/08 , H04L45/123 , H04L45/20 , H04W40/24
摘要： Each network node having at least one destination-oriented link toward a directed acyclic graph (DAG) destination can receive a corresponding set of path performance metrics via the destination-oriented link. The set of path performance metrics, initiated by the DAG destination outputting initial link metrics on each of its source-connecting links, identifies aggregate link metrics for a corresponding path to the DAG destination via the corresponding destination-oriented link. The network node outputs a corresponding updated set of path performance metrics on each of its source-connecting links based on the received set of path performance metrics and the corresponding link metric for the corresponding source-connecting link. Hence, each network node in the DAG can assess the performance of each connected path to the DAG destination, and forward a data packet via a selected destination-oriented link based on the corresponding path performance metrics and forwarding policies for the forwarded data packet.
摘要翻译：具有朝向有向非循环图（DAG）目的地的至少一个目的地定向链路的每个网络节点可以经由目的地定向链路接收相应的一组路径性能度量。由DAG目的地发起的路由性能度量集合，其每个源连接链路上的初始链路度量在每个源连接链路上输出，通过相应的目的地导向链路来标识到达目的地的相应路径的聚合链路度量。网络节点基于所接收的路径性能度量集合和对应的源连接链路的相应链路度量，在其每个源连接链路上输出对应的更新路径性能度量集合。因此，DAG中的每个网络节点可以评估到DAG目的地的每个连接路径的性能，并且基于所转发的数据分组的相应路径性能度量和转发策略，经由所选择的目的地定向链路转发数据分组。

4. 发明授权

US07979508B1 System and method for improving gateway transparency 失效
标题翻译：提高网关透明度的系统和方法
公开(公告)号：US07979508B1
公开(公告)日：2011-07-12
申请号：US09654857
申请日：2000-09-05
申请人： Marc Lamberton , Jean-Jacques Legoll , Pascal Thubert , Eric Levy-Abegnoli , Pierre Secondo
发明人： Marc Lamberton , Jean-Jacques Legoll , Pascal Thubert , Eric Levy-Abegnoli , Pierre Secondo
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L63/0281 , H04L29/08846 , H04L63/0245 , H04L63/08
摘要： In a client-server environment, a method and system are disclosed for granting transparency to the compulsory gateway of an IP network versus client applications run by the end-users connected on the IP network. When client applications have to access, on request of the end-users, server applications beyond the compulsory gateway this latter acts on behalf of them to access the requested remote resources eventually, relaying data between client and server applications. This is achieved without requiring any personalization on client end thus, guarantees that since gateway is becoming transparent to client applications all improvements and modifications brought to the IP network actually fully benefit to all end-users.
摘要翻译：在客户机 - 服务器环境中，公开了一种方法和系统，用于向IP网络的强制网关与由IP网络上连接的最终用户运行的客户端应用提供透明度。当客户端应用程序必须根据最终用户的请求访问超出强制网关的服务器应用程序时，后者将代表它们访问最终访问请求的远程资源，并在客户端和服务器应用程序之间中继数据。这样做不需要在客户端进行任何个性化，因此，保证由于网关对客户端应用程序变得透明，所有对IP网络的改进和修改实际上完全有益于所有终端用户。

5. 发明授权

US07764686B1 Migration to IPv6 using combination of globally significant and locally significant IPv4 addresses 有权
标题翻译：使用全局重要和本地重要IPv4地址的组合迁移到IPv6
公开(公告)号：US07764686B1
公开(公告)日：2010-07-27
申请号：US10326471
申请日：2002-12-19
申请人： John Albert Toebes , Eric Levy-Abegnoli , Pascal Thubert
发明人： John Albert Toebes , Eric Levy-Abegnoli , Pascal Thubert
IPC分类号： H04L12/28
CPC分类号： H04L61/251 , H04L29/12358
摘要： Flexible migration from IPv4 to IPv6 is facilitated for the Internet and other data networks employing Internet Protocol. In one implementation, certain IPv4 nodes are enhanced by use of a dual address including a globally significant realm address and a locally significant address used only within a particular realm. This dual IPv4 address may be readily mapped to or from an IPv6 address. The enhancement and address mapping scheme may be used to automatically tunnel IPv6 packets through IPv4 infrastructure and to use enhanced IPv4 nodes to contact IPv6 infrastructure.
摘要翻译：互联网和采用互联网协议的其他数据网络，有助于从IPv4到IPv6的灵活迁移。在一个实现中，某些IPv4节点通过使用双地址来增强，该双重地址包括仅在特定领域内使用的全局有效领域地址和本地有效地址。这个双IPv4地址可以很容易地映射到IPv6地址或从IPv6地址映射。增强和地址映射方案可用于通过IPv4基础设施自动隧道IPv6数据包，并使用增强型IPv4节点来联系IPv6基础架构。

6. 发明授权

US07328237B1 Technique for improving load balancing of traffic in a data network using source-side related information 有权
标题翻译：使用源端相关信息改善数据网络流量负载均衡的技术
公开(公告)号：US07328237B1
公开(公告)日：2008-02-05
申请号：US10205669
申请日：2002-07-25
申请人： Pascal Thubert , Eric Levy-Abegnoli
发明人： Pascal Thubert , Eric Levy-Abegnoli
IPC分类号： G06F15/16 , G06F15/173 , H04L12/28
CPC分类号： H04L67/1006 , H04L29/12066 , H04L29/12783 , H04L61/1511 , H04L61/35 , H04L67/1002 , H04L67/1014 , H04L67/306 , H04L67/322
摘要： According to various aspects of the present invention, a technique is described for improving load balancing of traffic in a data network using source-side related information embedded into the destination IP address field of packets received at a load balancing device. One aspect of the present invention relates to assigning more than one virtual IP address to a server cluster in order to enable different clients to select a virtual cluster address which corresponds to each clients' respective rights and/or profiles, and to use the selected virtual cluster address to access a desired site or service. Another aspect of the present invention relates to a mechanism which allows for load balancing operations to be implemented using source-side information which is embedded into the destination IP address of a packet header. In this way, load balancing decisions may be quickly performed at initial or early stages of a connection flow.
摘要翻译：根据本发明的各个方面，描述了一种技术，用于使用嵌入到在负载平衡设备接收的分组的目的地IP地址字段中的源侧相关信息来改善数据网络中业务的负载均衡。本发明的一个方面涉及将多于一个虚拟IP地址分配给服务器群集，以便使不同的客户端能够选择对应于每个客户端的相应权限和/或简档的虚拟群集地址，并且使用所选择的虚拟群集地址以访问所需的站点或服务。本发明的另一方面涉及允许使用嵌入到分组报头的目的地IP地址中的源侧信息来实现负载平衡操作的机制。以这种方式，可以在连接流的初始阶段或早期阶段快速执行负载平衡决策。

7. 发明授权

US07251496B2 Mobile director 有权
标题翻译：移动总监
公开(公告)号：US07251496B2
公开(公告)日：2007-07-31
申请号：US10265563
申请日：2002-10-03
申请人： Pascal Thubert , Eric Levy-Abegnoli , David C. Forster , Kent K. Leung
发明人： Pascal Thubert , Eric Levy-Abegnoli , David C. Forster , Kent K. Leung
IPC分类号： H04B7/00 , H04L12/28 , H04L12/56
CPC分类号： H04L29/06 , H04L67/1002 , H04L67/1008 , H04L67/1021 , H04L67/1036 , H04L2029/06054 , H04W8/04 , H04W8/085 , H04W8/12 , H04W80/04
摘要： Methods and apparatus for processing registration requests by a Home Agent supporting Mobile IP are disclosed. A registration request is received from each of a plurality of Mobile Nodes, the registration request specifying a care-of address. A binding is established between each of the plurality of Mobile Nodes and the associated care-of address, each of the plurality of Mobile Nodes being associated with one another. For instance, the plurality of Mobile Nodes may be statically or dynamically assigned the same Home Address. A tunnel is then created between the Home Agent and the care-of address for each of the plurality of Mobile Nodes, thereby enabling a server request to be distributed by the Home Agent to one of the plurality of Mobile Nodes via the associated tunnel. For instance, a server request addressed to the Home Address may be forwarded to one of the Mobile Nodes assigned that Home Address.
摘要翻译：公开了由支持移动IP的归属代理处理注册请求的方法和装置。从多个移动节点中的每一个接收注册请求，注册请求指定转交地址。在多个移动节点中的每个移动节点和相关的转交地址之间建立绑定，多个移动节点中的每一个彼此相关联。例如，多个移动节点可以静态地或动态地分配相同的归属地址。然后在归属代理和多个移动节点中的每一个的转交地址之间创建隧道，从而使得归属代理能够经由相关联的隧道将服务器请求分发给多个移动节点之一。例如，寻址到归属地址的服务器请求可以被转发到分配给归属地址的移动节点之一。

8. 发明申请

US20060227724A1 Arrangement for providing optimized connections between peer routers in a tree-based ad hoc mobile network 有权
标题翻译：用于在基于树的自组织移动网络中的对等路由器之间提供优化连接的布置
公开(公告)号：US20060227724A1
公开(公告)日：2006-10-12
申请号：US11101394
申请日：2005-04-08
申请人： Pascal Thubert , Patrick Wetterwald , Vincent Ribiere , Eric Levy-Abegnoli
发明人： Pascal Thubert , Patrick Wetterwald , Vincent Ribiere , Eric Levy-Abegnoli
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W40/24 , H04L45/48 , H04W8/082 , H04W48/16 , H04W80/04 , H04W84/18
摘要： Mobile routers in a tree-based network topology with a single clusterhead in an ad hoc network establish connectivity based on each attached mobile router sending a neighbor advertisement message to an attachment mobile router via a corresponding egress interface. Any neighbor advertisement message received by a mobile router is used to identify specified network prefixes that are reachable via the source of the neighbor advertisement message. Each attached mobile router outputs to its attachment router another neighbor advertisement message that specifies the network prefix used by the mobile router, and the specified network prefixes from its attached mobile routers. The mobile router also identifies peer mobile routers having the same depth, and selectively shares limited routing information with the peer routers, enabling the mobile router to bypass the clusterhead and reach remote prefixes via the peer routers without burdening the tree.
摘要翻译：基于树状网络拓扑中的移动路由器，在自组织网络中具有单个集群头，基于每个附加的移动路由器通过相应的出口接口建立到附件移动路由器发送邻居通告消息的连接。由移动路由器接收到的任何邻居通告消息用于识别经由邻居广播消息的源可达的指定网络前缀。每个连接的移动路由器向其附接路由器输出另一个邻居通告消息，其指定移动路由器使用的网络前缀，以及来自其附接的移动路由器的指定的网络前缀。移动路由器还识别具有相同深度的对等移动路由器，并且选择性地与对等路由器共享有限的路由信息，使得移动路由器能够绕过群集头并且经由对等路由器到达远程前缀，而不加重树。

9. 发明申请

US20070030855A1 Default gateway router supplying IP address prefixes ordered for source address selection by host device 有权
标题翻译：提供IP地址前缀的默认网关路由器，用于主机设备选择源地址
公开(公告)号：US20070030855A1
公开(公告)日：2007-02-08
申请号：US11198190
申请日：2005-08-08
申请人： Vincent Ribiere , Pascal Thubert , Patrick Wetterwald , Eric Levy-Abegnoli
发明人： Vincent Ribiere , Pascal Thubert , Patrick Wetterwald , Eric Levy-Abegnoli
IPC分类号： H04L12/56
CPC分类号： H04L45/02 , H04L12/5692
摘要： A default gateway router of a multi-homed site is configured for supplying, to a host device, a plurality of address prefixes having been advertised by respective exit routers providing respective connecting links for the multi-homed site to a wide area network. The default gateway router sends the address prefixes to the host device in a determined order based on a determined preference in the default gateway router for reaching the respective exit routers. The host device is configured for selecting a source address according to the determined order supplied by the default gateway router. The address also prefixes may be grouped according to identified destination prefixes, enabling the host device to select, for a given identified destination prefix, the source address according to the ordering of address prefixes within the corresponding group.
摘要翻译：多归属站点的默认网关路由器被配置为向主机设备提供由相应出口路由器通告的多个地址前缀，该多个地址前缀向多个归属站点提供相应的连接链路到广域网。默认网关路由器基于默认网关路由器中确定的优先级，以确定的顺序将地址前缀发送给主机设备，以达到相应的退出路由器。主机设备被配置为根据由默认网关路由器提供的确定顺序来选择源地址。地址也可以根据所标识的目的地前缀进行分组，使得主机设备可以根据给定的目的地前缀，根据相应组内的地址前缀的顺序来选择源地址。

10. 发明授权

US07058709B2 Enabling surveillance of network connected device 失效
公开(公告)号：US07058709B2
公开(公告)日：2006-06-06
申请号：US10035724
申请日：2001-11-07
申请人： Marc Lamberton , Eric Levy-Abegnoli , Pascal Thubert
发明人： Marc Lamberton , Eric Levy-Abegnoli , Pascal Thubert
IPC分类号： G06F15/173
CPC分类号： H04L43/10 , H04L41/06 , H04L43/0811 , H04L43/0817 , H04L63/20
摘要： The invention enables the surveillance of computer-like devices while they are connected to a communications network. This latter includes a Network Surveillance Server (NSS). Upon joining said communications network, a device is first required to log-in to NSS. After which, NSS polls it while connected on the network so that an alarm can be issued, from NSS, to a central surveillance unit, if the device fails responding to polling. Hence, prior to leaving the communications network, the computer-like device is also required to log-out to NSS. Thus, as long as it is connected to the communications network, the computer-like device is watched.

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