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1. 发明申请

WO2004104740A3 ARRANGEMENT FOR RETRIEVING ROUTING INFORMATION FOR ESTABLISHING A BIDIRECTIONAL TUNNEL BETWEEN A MOBILE ROUTER AND A CORRESPONDENT ROUTER 审中-公开
标题翻译：检索移动路由器与相应路由器之间建立双向隧道的路由信息的安排
公开(公告)号：WO2004104740A3
公开(公告)日：2005-12-22
申请号：PCT/US2004014947
申请日：2004-05-13
申请人： CISCO TECH IND , MOLTENI MARCO , THUBERT PASCAL , WETTERWALD PATRICK , VILLARI MASSIMO , LEVY-ABEGNOLI ERIC M
发明人： MOLTENI MARCO , THUBERT PASCAL , WETTERWALD PATRICK , VILLARI MASSIMO , LEVY-ABEGNOLI ERIC M
IPC分类号： H04L12/46 , H04L12/56 , H04L29/06 , H04L29/12
CPC分类号： H04L29/12066 , H04L12/4625 , H04L45/02 , H04L61/1511 , H04W8/082 , H04W40/248 , H04W40/28 , H04W80/04 , H04W84/005 , H04W88/182
摘要： A mobile router and a correspondent router, each configured for routing services for nodes within their routing prefixes associated with their respective routing tables, establish a secure, bidirectional tunnel based on a messaging protocol between each other and a route server resource. A reactive (i.e., on-demand) protocol is used that enables the requesting device (e.g., the mobile router, correspondent router), to obtain routing information in a secure manner from the route server. The mobile router sends a query via its home agent to the route server resource to identify the correspondent router serving the correspondent node. The mobile router sends a binding update request, specifying a home address and care-of address for the mobile router, to the correspondent router for establishment of a bidirectional tunnel. The correspondent router establishes the bidirectional tunnel, and updates its routing tables based on information from the route server resource.
摘要翻译：移动路由器和对应路由器，每个被配置用于路由与其相应路由表相关联的路由前缀内的节点的服务，基于彼此之间的消息传递协议和路由服务器资源建立安全的双向隧道。使用使得请求设备（例如，移动路由器，通信路由器）能够以安全的方式从路由服务器获得路由信息的无效（即，按需）协议。移动路由器通过其归属代理向路由服务器资源发送查询，以识别服务对端节点的通信路由器。移动路由器向对应的路由器发送绑定更新请求，指定移动路由器的归属地址和转交地址，以建立双向隧道。通信路由器建立双向隧道，根据路由服务器资源的信息更新其路由表。

2. 发明申请

WO2004090663A3 ARRANGEMENT IN A ROUTER FOR GENERATING A ROUTE BASED ON A PATTERN OF A RECEIVED PACKET 审中-公开
标题翻译：用于根据接收到的分组的模式生成路由的路由器中的布置
公开(公告)号：WO2004090663A3
公开(公告)日：2005-03-24
申请号：PCT/US2004010061
申请日：2004-04-01
申请人： CISCO TECH IND , THUBERT PASCAL , MOLTENI MARCO , WETTERWALD PATRICK , LEVY-ABEGNOLI ERIC M
发明人： THUBERT PASCAL , MOLTENI MARCO , WETTERWALD PATRICK , LEVY-ABEGNOLI ERIC M
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L45/54 , H04L45/00 , H04L45/245 , H04W40/02
摘要： A router (e.g., a home agent for an IPv6 mobile router) is configured for determining a destination router (e.g., the IPv6 mobile router) for a received packet based on accessing a routing table having multiple routing entries, each routing entry including a routing key and a routing field that specifies one of a prescribed address specifying the destination router and a computation tag. The computation tag specifies a prescribed function to be executed to calculate a determined address for the destination router (e.g., the home address for the lPv6 mobile router). The router identifies, for each received packet, the matching routing entry based on the corresponding routing key, and in response to detecting the computation tag in the routing field, selectively executes the corresponding function to calculate the determined address for the destination router.
摘要翻译：路由器（例如，IPv6移动路由器的归属代理）被配置为基于访问具有多个路由条目的路由表来确定接收到的分组的目的地路由器（例如，IPv6移动路由器），每个路由条目包括路由密钥和指定指定目的地路由器的规定地址之一和计算标签的路由字段。计算标签指定要执行的规定功能以计算目的地路由器的确定的地址（例如，lPv6移动路由器的归属地址）。路由器根据相应的路由密钥，为每个收到的报文识别匹配的路由条目，并且响应于检测到路由字段中的计算标签，选择性地执行相应的功能以计算目的路由器的确定的地址。

3. 发明申请

WO2004102849A2 ARRANGEMENT IN A ROUTER FOR DISTRIBUTING A ROUTING RULE USED TO GENERATE ROUTES BASED ON A PATTERN OF A RECEIVED PACKET 审中-公开
标题翻译：路由器中的布局，用于分配基于接收到的分组的模式生成路由的路由规则
公开(公告)号：WO2004102849A2
公开(公告)日：2004-11-25
申请号：PCT/US2004013757
申请日：2004-05-05
申请人： CISCO TECH IND , LEVY-ABEGNOLI ERIC , THUBERT PASCAL , MOLTENI MARCO , WETTERWALD PATRICK , VILLARI MASSIMO
发明人： LEVY-ABEGNOLI ERIC , THUBERT PASCAL , MOLTENI MARCO , WETTERWALD PATRICK , VILLARI MASSIMO
IPC分类号： H04L12/56 , H04L29/06 , H04L29/12 , H04L
CPC分类号： H04L29/12783 , H04L29/12009 , H04L45/02 , H04L45/025 , H04L45/54 , H04L45/566 , H04L45/7457 , H04L61/35 , H04W8/087
摘要： A router is configured for sharing routing rules with other routers, the routing rules defining aggregated routes according to a prescribed topology. Each routing rule, used by the router for routing a packet having a corresponding matching destination address prefix, specifies a corresponding address prefix pattern rule for extracting an identified pattern from a portion of the destination address, and a gateway address pattern rule for generating a gateway address, for a gateway providing reachability to the destination address, based on applying the identified pattern to a specified portion of the gateway address. The router generates a routing update message that describes the address prefix pattern rule and the gateway address pattern rule, and outputs the routing update message to a second router according to a prescribed distance vector routing protocol (e.g., Multiprotocol Extension for Border Gateway Protocol).
摘要翻译：路由器配置为与其他路由器共享路由规则，路由规则根据规定的拓扑定义聚合路由。路由器用于路由具有相应匹配目的地址前缀的分组的每个路由规则指定相应的地址前缀模式规则，用于从目的地地址的一部分中提取识别的模式，以及用于生成网关的网关地址模式规则基于将所识别的模式应用于网关地址的指定部分的用于提供对目的地地址的可达性的网关的地址。路由器生成描述地址前缀模式规则和网关地址模式规则的路由更新消息，并根据规定的距离向量路由协议（例如，用于边界网关协议的多协议扩展）将路由更新消息输出到第二路由器。

4. 发明申请

WO2004107126A3 ARRANGEMENT FOR TRAVERSING AN IPv4 NETWORK BY IPv6 MOBILE NODES 审中-公开
标题翻译：通过IPv6移动节点转发IPv4网络的安排
公开(公告)号：WO2004107126A3
公开(公告)日：2005-02-10
申请号：PCT/US2004016728
申请日：2004-05-27
申请人： CISCO TECH IND , THUBERT PASCAL , MOLTENI MARCO , WETTERWALD PATRICK , TROAN OLE
发明人： THUBERT PASCAL , MOLTENI MARCO , WETTERWALD PATRICK , TROAN OLE
IPC分类号： G06F20060101 , H04J3/24 , H04L12/28 , H04L29/06 , H04L29/12
CPC分类号： H04L29/12009 , H04L29/06 , H04L29/12358 , H04L29/12528 , H04L29/12915 , H04L61/251 , H04L61/2575 , H04L61/2592 , H04L61/6059 , H04W8/085 , H04W8/26 , H04W80/04 , H04W80/045
摘要： A source IPv6 mobile node is configured for forwarding an IPv6 packet via an IPv4 connection with a destination IPv6 router. The IPv4 packet includes IPv4 source and destination addresses, a UDP source port and UDP destination port, and a synthetic tag address in the IPv6 destination address field. The synthetic tag address, a valid (routable) IPv6 care of address, has an address prefix routed to the IPv6 router. The address prefix specifies a forwarding protocol, the IPv4 destination address for the IPv6 router, and a site-level aggregation identifier. An address suffix for the synthetic tag address specifies the IPv4 source address, the UDP source port and UDP destination port. Hence, the synthetic tag address enables the destination IPv6 router to send an IPv6 reply packet back to the source IPv6 mobile node via the IPv4 network.
摘要翻译：源IPv6移动节点被配置为经由与目的地IPv6路由器的IPv4连接来转发IPv6分组。 IPv4报文包括IPv4源和目的地址，UDP源端口和UDP目的端口，以及IPv6目的地址字段中的合成标签地址。合成标签地址（一个有效（可路由）的IPv6地址保护）具有路由到IPv6路由器的地址前缀。地址前缀指定转发协议，IPv6路由器的IPv4目的地址和站点级聚合标识符。合成标签地址的地址后缀指定IPv4源地址，UDP源端口和UDP目的端口。因此，合成标签地址使目的IPv6路由器能够通过IPv4网络将IPv6应答分组发送回源IPv6移动节点。

5. 发明申请

WO2005119973A3 ARRANGEMENT FOR PROVIDING NETWORK PREFIX INFORMATION FROM ATTACHED MOBILE ROUTERS TO A CLUSTERHEAD IN A TREE-BASED AD HOC MOBILE NETWORK 审中-公开
标题翻译：将网络前缀信息从连接的移动路由器提供给基于树的移动网络中的群集的安排
公开(公告)号：WO2005119973A3
公开(公告)日：2006-07-27
申请号：PCT/US2005019070
申请日：2005-05-31
申请人： CISCO TECH INC , THUBERT PASCAL , WETTERWALD PATRICK , MOLTENI MARCO , MOON BILLY G
发明人： THUBERT PASCAL , WETTERWALD PATRICK , MOLTENI MARCO , MOON BILLY G
IPC分类号： H04L12/28 , H04B7/212 , H04L12/50 , H04L12/56 , H04Q11/00
CPC分类号： H04W40/246 , H04L45/46 , H04L45/48 , H04W8/26 , H04W48/08 , H04W76/02 , H04W84/18 , H04W88/18
摘要： Mobile routers establish a tree-based network topology (Fig.1) in an ad hoc mobile network, the tree-based network topology having a single clusterhead and attached mobile routers. Each attached mobile router has a default egress interface configured for sending messages toward the clusterhead, and ingress interfaces configured for receiving messages from attached network nodes that are away from the clusterhead. A neighbor advertisement message received from an ingress interface away from a clusterhead is used by the attached mobile router to identify specified network prefixes that are reachable via the source of the neighbor advertisement message. The attached mobile router outputs on its default upstream interface a second neighbor advertisement message that specifies the network prefix used by the attached mobile router, and the specified network prefixes from the neighbor advertisement message received on the ingress interface. Hence, connectivity is established with minimal routing overhead.
摘要翻译：移动路由器在自组织移动网络中建立基于树的网络拓扑（图1），基于树的网络拓扑具有单个集群头和附接的移动路由器。每个附加的移动路由器都有一个默认出口接口，用于向簇头发送消息，并且入口接口被配置为从远离集群头的附加网络节点接收消息。从离开簇头的入口接口接收到的邻居通告消息被附加的移动路由器用于识别经由邻居广播消息的源可达的指定的网络前缀。连接的移动路由器在其默认上行接口上输出第二邻居通告消息，其指定所附接的移动路由器使用的网络前缀，以及从入口接口接收的邻居通告消息中指定的网络前缀。因此，以最小的路由开销建立连接。

6. 发明申请

WO2004072807A3 ARRANGEMENT FOR ESTABLISHING A BIDIRECTIONAL TUNNEL BETWEEN A MOBILE ROUTER AND A CORRESPONDENT ROUTER 审中-公开
标题翻译：在移动路由器和随机路由器之间建立双向隧道的安排
公开(公告)号：WO2004072807A3
公开(公告)日：2004-09-23
申请号：PCT/US2004003793
申请日：2004-02-10
申请人： CISCO TECH IND
发明人： THUBERT PASCAL , WETTERWALD PATRICK , MOLTENI MARCO , VILLARI MASSIMO , LEVY-ABEGNOLI ERIC M
IPC分类号： H04L12/56 , H04L29/06 , H04L12/28
CPC分类号： H04W8/082 , H04L69/16 , H04L69/167 , H04W40/246 , H04W40/248 , H04W80/04 , H04W88/182
摘要： A mobile router and a correspondent router, each configured for routing services for nodes within their routing prefixes associated with their respective routing tables, establish a secure, bidirectional tunnel based on a messaging protocol between each other and a route server resource having a prescribed security relationship with the mobile router and correspondent router. The mobile router sends a query via its home agent to the route server resource to identify the correspondent router serving the correspondent node. The mobile router sends a binding update request, specifying a home address and care-of address for the mobile router, to the correspondent router for establishment of a bidirectional tunnel. The correspondent router, upon validating the home address is reachable via the care-of address, establishes the bidirectional tunnel, and updates its routing tables to specify that prescribed address prefixes are reachable via the mobile router home address.
摘要翻译：一个移动路由器和一个对应路由器，每个路由器都被配置用于为与其各自的路由表相关的路由前缀内的节点路由服务，基于彼此之间的消息协议和具有规定的安全关系的路由服务器资源建立安全的双向隧道与移动路由器和通讯路由器。移动路由器通过其归属代理向路由服务器资源发送查询以识别服务对端节点的通信路由器。移动路由器向对端路由器发送指定移动路由器的归属地址和转交地址的绑定更新请求，以建立双向隧道。对端路由器在验证归属地址时可通过转交地址到达，建立双向隧道，并更新其路由表，以指定通过移动路由器归属地址可达到规定的地址前缀。

7. 发明申请

WO2004040867A3 ARRANGEMENT FOR TOPOLOGY UPDATE BETWEEN MOBILE ROUTERS 审中-公开
标题翻译：移动路由器之间拓扑更新的安排
公开(公告)号：WO2004040867A3
公开(公告)日：2004-06-24
申请号：PCT/US0333782
申请日：2003-10-27
申请人： CISCO TECH IND
发明人： THUBERT PASCAL , WETTERWALD PATRICK , MOLTENI MARCO , FORSTER DAVID CHARLTON
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W40/02 , H04L45/04 , H04L45/48 , H04W40/22 , H04W40/246 , H04W40/32 , H04W84/18
摘要： A mobile router is configured for attaching to a selected router in a clustered network (e.g., a mobile ad hoc network) based on identifying a network topology model of the clustered network from received router advertisement messages that include tree information option fields specifying attributes of the network topology model. The mobile router selects which router advertisement originator to attach to based on correlating the attributes of the router advertisement originators relative to identified priorities, and orders the router advertisement originators within a default router list based on the identified priorities. If the mobile router detects a router from a second clustered network, the mobile router advertises to the attachment router that the second clustered network is reachable, enabling the two clustered networks to communicate using a point-to-point link between the respective attachment routers.
摘要翻译：移动路由器被配置用于基于从接收到的路由器通告消息中识别集群网络的网络拓扑模型来附着到群集网络（例如，移动自组织网络）中的选定路由器，该路由器通告消息包括树信息选项字段，该树信息选项字段指定网络拓扑模型。移动路由器基于将路由器通告发起者的属性与所识别的优先级相关联来选择要附加到哪个路由器通告发起者，并且基于所识别的优先级来命令默认路由器列表内的路由器通告发起者。如果移动路由器从第二个集群网络中检测到路由器，则移动路由器向附件路由器通告第二个集群网络可达，从而使两个集群网络能够使用各个附件路由器之间的点对点链路进行通信。

8. 发明申请

WO2004034647B1 A METHOD FOR A WIRELESS STATION TO LOCATE AND ASSOCIATE WITH A WIRELESS NETWORK 审中-公开
标题翻译：一种无线站的无线网络定位方法
公开(公告)号：WO2004034647B1
公开(公告)日：2005-02-17
申请号：PCT/US0327346
申请日：2003-08-29
申请人： CISCO TECH IND
发明人： MOLTENI MARCO , LUCCHINA MASSIMO G , THUBERT PASCAL
IPC分类号： H04L12/24 , H04L12/28 , H04L29/06 , H04W8/02 , H04W48/16 , H04W80/04 , H04W88/08 , H04L29/08 , H04Q7/30
CPC分类号： H04W48/16 , H04L41/048 , H04L41/5009 , H04L63/029 , H04L63/0428 , H04W8/02 , H04W80/04 , H04W88/08
摘要： A wireless station having a wireless network device capable of providing a link-layer interface to a wireless network, a method operating at the link layer (L2) in the wireless station, and a carrier medium carrying computer readable code segments that when executed on a processor in the wireless station implement the method. The method includes, prior to the station being associated with a wireless network, wirelessly receiving L2 frames transmitted from one or more wireless access point of one or more wireless networks that the station can hear. The method further includes gathering information about the received L2 frames, including L2 information and L3 information. The L3 information includes whether an AP is sending an IP packet from a mobility agent, such that the station may associate with a wireless network that is in communication with the mobility agent. The method further includes storing information about the wireless networks that the station can hear in a database. The information stored about each wireless network includes one or more of an identifier of the wireless network, the L3 information in the L2 frame received from the AP of the wireless network, a time stamp of when the L2 frame was received from the AP, and an indication of the signal strength of the L2 frame from the AP.
摘要翻译：一种具有能够提供到无线网络的链路层接口的无线网络设备的无线站，在无线站中的链路层（L2）操作的方法，以及承载计算机可读代码段的载体介质，处理器在无线电台实现方法。该方法包括：在站与无线网络相关联之前，无线地接收从站可以听到的一个或多个无线网络的一个或多个无线接入点发送的L2帧。该方法还包括收集关于接收的L2帧的信息，包括L2信息和L3信息。 L3信息包括AP是否从移动性代理发送IP分组，使得该站可以与与移动性代理通信的无线网络关联。该方法还包括存储关于站可以在数据库中听到的无线网络的信息。关于每个无线网络存储的信息包括无线网络的标识符，从无线网络的AP接收的L2帧中的L3信息，从AP接收到L2帧的时间戳的一个或多个，以及来自AP的L2帧的信号强度的指示。

9. 发明申请

WO2004034647A3 A METHOD FOR A WIRELESS STATION TO LOCATE AND ASSOCIATE WITH A WIRELESS NETWORK 审中-公开
标题翻译：用于无线网络的无线站的方法，并且与无线网络相关联
公开(公告)号：WO2004034647A3
公开(公告)日：2004-12-09
申请号：PCT/US0327346
申请日：2003-08-29
申请人： CISCO TECH IND
发明人： MOLTENI MARCO , LUCCHINA MASSIMO G , THUBERT PASCAL
IPC分类号： H04L12/24 , H04L12/28 , H04L29/06 , H04W8/02 , H04W48/16 , H04W80/04 , H04W88/08 , H04L29/08 , H04Q7/30
CPC分类号： H04W48/16 , H04L41/048 , H04L41/5009 , H04L63/029 , H04L63/0428 , H04W8/02 , H04W80/04 , H04W88/08
摘要： A wireless station having a wireless network device capable of providing a link-layer interface to a wireless network, a method operating at the link layer (L2) in the wireless station, and a carrier medium carrying computer readable code segments that when executed on a processor in the wireless station implement the method. The method includes, prior to the station being associated with a wireless network, wirelessly receiving L2 frames transmitted from one or more wireless access point of one or more wireless networks that the station can hear. The method further includes gathering information about the received L2 frames, including L2 information and L3 information. The L3 information includes whether an AP is sending an IP packet from a mobility agent, such that the station may associate with a wireless network that is in communication with the mobility agent. The method further includes storing information about the wireless networks that the station can hear in a database. The information stored about each wireless network includes one or more of an identifier of the wireless network, the L3 information in the L2 frame received from the AP of the wireless network, a time stamp of when the L2 frame was received from the AP, and an indication of the signal strength of the L2 frame from the AP.
摘要翻译：一种具有能够向无线网络提供链路层接口的无线网络设备的无线站，在无线站中的链路层（L2）操作的方法，以及承载计算机可读代码段的载体介质，处理器在无线电台实现的方法。该方法包括在站与无线网络相关联之前，无线地接收从站可以听到的一个或多个无线网络的一个或多个无线接入点发送的L2帧。该方法还包括收集关于接收的L2帧的信息，包括L2信息和L3信息。 L3信息包括AP是否从移动性代理发送IP分组，使得该站可以与与移动性代理通信的无线网络关联。该方法还包括存储关于站可以在数据库中听到的无线网络的信息。关于每个无线网络存储的信息包括无线网络的标识符，从无线网络的AP接收的L2帧中的L3信息，从AP接收到L2帧的时间戳的一个或多个，以及来自AP的L2帧的信号强度的指示。

10. 发明申请

WO2004082192A3 ARRANGEMENT FOR TRAVERSING AN IPv4 NETWORK BY IPv6 MOBILE ROUTERS 审中-公开
标题翻译：通过IPv6移动路由器转发IPv4网络的安排
公开(公告)号：WO2004082192A3
公开(公告)日：2004-10-28
申请号：PCT/US2004007057
申请日：2004-03-09
申请人： CISCO TECH IND
发明人： THUBERT PASCAL , MOLTENI MARCO , WETTERWALD PATRICK , TROAN OLE
IPC分类号： H04J3/24 , H04L29/06 , H04L29/12
CPC分类号： H04W80/045 , H04L29/06 , H04L29/12358 , H04L29/12528 , H04L29/12915 , H04L61/251 , H04L61/2575 , H04L61/2592 , H04L61/6059 , H04W8/085
摘要： A source IPv6 mobile router is configured for establishing an IPv4 tunnel with destination IPv6 mobile router using a synthetic tag address, specifying a forwarding protocol, and IPv4 source and destination addresses. If an optional transport header is used (e.g, UDP port), the source port and destination port also are added to the synthetic tag address. The IPv6 packet includes a reverse routing header that enables the destination IPv6 mobile router to recover routing information for reaching the source IPv6 mobile router via the IPv4 network. Hence, all IPv4 routing information that may be needed by the destination IPv6 mobile router in sending an IPv6 reply packet back to the source IPv6 mobile router is maintained in the routing header specified in the IPv6 reply packet.
摘要翻译：源IPv6移动路由器被配置为使用合成标签地址，指定转发协议和IPv4源和目的地址来建立与目的地IPv6移动路由器的IPv4隧道。如果使用可选的传输报头（例如，UDP端口），则源端口和目标端口也将添加到合成标签地址。 IPv6分组包括反向路由报头，使得目的地IPv6移动路由器能够恢复经由IPv4网络到达源IPv6移动路由器的路由信息。因此，目的地IPv6移动路由器在将IPv6应答分组发送回到源IPv6移动路由器时可能需要的所有IPv4路由信息保持在IPv6应答分组中指定的路由报头中。

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