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91. 发明授权

US07886075B2 Arrangement for retrieving routing information for establishing a bidirectional tunnel between a mobile router and a correspondent router 有权
标题翻译：用于检索用于在移动路由器和通信路由器之间建立双向隧道的路由信息的布置
公开(公告)号：US07886075B2
公开(公告)日：2011-02-08
申请号：US10438853
申请日：2003-05-16
申请人： Marco Molteni , Pascal Thubert , Patrick Wetterwald , Massimo Villari , Eric M. Levy-Abegnoli
发明人： Marco Molteni , Pascal Thubert , Patrick Wetterwald , Massimo Villari , Eric M. Levy-Abegnoli
IPC分类号： G06F15/173
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。

92. 发明授权

US07552234B2 Arrangement for establishing a bidirectional tunnel between a mobile router and a correspondent node 有权
标题翻译：在移动路由器和对端节点之间建立双向隧道的安排
公开(公告)号：US07552234B2
公开(公告)日：2009-06-23
申请号：US10361512
申请日：2003-02-11
申请人： Pascal Thubert , Patrick Wetterwald , Marco Molteni , Massimo Villari , Eric M. Levy-Abegnoli
发明人： Pascal Thubert , Patrick Wetterwald , Marco Molteni , Massimo Villari , Eric M. Levy-Abegnoli
IPC分类号： G06F15/16
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：移动路由器和通信路由器，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。通信路由器在验证归属地址时可以通过转交地址达到，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到达规定的地址前缀。

93. 发明申请

US20090129309A1 Retransmitting lost packet with subsequent received packet 有权
标题翻译：用后续接收的数据包重新发送丢失的数据包
公开(公告)号：US20090129309A1
公开(公告)日：2009-05-21
申请号：US11984471
申请日：2007-11-19
申请人： Pascal Thubert , Patrick Wetterwald , Vincent Jean Ribiere
发明人： Pascal Thubert , Patrick Wetterwald , Vincent Jean Ribiere
IPC分类号： H04B7/14
CPC分类号： H04L1/1887 , H04L69/324 , H04W84/12
摘要： In one embodiment, a method comprises transmitting onto a wireless connection, by a device, a first wireless data packet destined for a second device; in response to a determined absence by the device of a required acknowledgment of the first wireless data packet from the second device, queuing by the device the first wireless data packet while waiting for a second wireless data packet; receiving by the device the second wireless data packet; and transmitting, by the device, the first wireless data packet with the second wireless data packet to the second device via the wireless connection in response to the device receiving the second wireless data packet and before any other device can send a data frame on the wireless connection.
摘要翻译：在一个实施例中，一种方法包括通过设备向无线连接发送去往第二设备的第一无线数据分组; 响应于设备确定不存在来自第二设备的第一无线数据分组的所需确认，在等待第二无线数据分组的同时，由设备排队第一无线数据分组; 由所述设备接收所述第二无线数据分组; 以及响应于所述设备接收到所述第二无线数据分组，并且在任何其他设备可以在所述无线网络上发送数据帧之前，所述设备将所述第一无线数据分组与所述第二无线数据分组经由所述无线连接发送到所述第二设备连接。

94. 发明授权

US07443880B2 Arrangement for reaching IPv4 public network nodes by a node in a IPv4 private network via an IPv6 access network 有权
标题翻译： IPv6专用网络中的节点通过IPv6接入网络到达IPv4公网节点的安排
公开(公告)号：US07443880B2
公开(公告)日：2008-10-28
申请号：US10875811
申请日：2004-06-25
申请人： Patrick Wetterwald , Pascal Thubert
发明人： Patrick Wetterwald , Pascal Thubert
IPC分类号： H04J3/22
CPC分类号： H04L45/00 , H04L29/12009 , H04L29/12358 , H04L29/12481 , H04L29/12556 , H04L61/251 , H04L61/2557 , H04L61/2585 , H04L69/16 , H04L69/167
摘要： An IPv4 node is able to send an IPv4 packet to an IPv4 destination via an IPv6 access network, based on translation of the IPv4 packet into an IPv6 packet for transmission via the IPv6 access network. The IPv4 packet is translated into the IPv6 packet by a local gateway. The IPv6 packet has an IPv6 source address that includes a prescribed address prefix assigned to the local gateway, and an IPv4 address of the IPv4 node. The IPv6 packet also includes an IPv6 destination address that includes a second address prefix assigned to a remote gateway, and a second IPv4 address of the IPv4 destination. The IPv6 packet is converted by the remote gateway into an IPv4 packet for reception by the IPv4 destination via an IPv4 network.
摘要翻译： IPv4节点能够通过IPv6接入网将IPv4分组发送到IPv4目的地，基于IPv4分组转换为IPv6分组，以经由IPv6接入网络进行传输。 IPv4分组由本地网关转换成IPv6分组。 IPv6分组具有包含分配给本地网关的规定地址前缀的IPv6源地址和IPv4节点的IPv4地址。 IPv6分组还包括IPv6目的地地址，其包括分配给远程网关的第二地址前缀和IPv4目的地的第二IPv4地址。 IPv6分组由远程网关转换成IPv4分组，以通过IPv4网络由IPv4目的地接收。

95. 发明申请

US20080181133A1 Path optimization for mesh access points in a wireless mesh network 有权
标题翻译：无线网状网络中网状接入点的路径优化
公开(公告)号：US20080181133A1
公开(公告)日：2008-07-31
申请号：US11657662
申请日：2007-01-25
申请人： Pascal Thubert , Vincent Jean Ribiere , Patrick Wetterwald , Neal Dante Castagnoli
发明人： Pascal Thubert , Vincent Jean Ribiere , Patrick Wetterwald , Neal Dante Castagnoli
IPC分类号： H04L12/28
CPC分类号： H04W40/30
摘要： In one embodiment, a method includes, in each of a plurality of mesh access points, connecting to one of a plurality of mesh controllers in a mesh network and passing connection information to the one mesh controller. The mesh access points include a wired mesh access point having a wired connection to the one mesh controller, and wireless mesh access points having a wireless connection to the one mesh controller via the wired mesh access point. The method also includes generating, in each mesh controller, a corresponding link state table based on the passed connection information from each corresponding connected mesh access point. The method also includes generating in at least one of the mesh controllers a mesh table, identifying all of the connecting links for the mesh access points connected among the mesh controllers, based on the mesh controllers sharing the respective link state tables.
摘要翻译：在一个实施例中，一种方法包括在多个网格接入点中的每一个中，连接到网状网络中的多个网格控制器中的一个，并将连接信息传递给一个网格控制器。网格接入点包括具有到一个网格控制器的有线连接的有线网状接入点，以及具有经由有线网状接入点到一个网状控制器的无线连接的无线网状接入点。该方法还包括在每个网格控制器中基于来自每个相应连接的网格接入点的传递的连接信息生成相应的链路状态表。该方法还包括在网格控制器中的至少一个网格表中，基于共享相应链接状态表的网格控制器，在网格表之间生成网格表，以识别网格控制器之间连接的网格访问点的所有连接链接。

96. 发明授权

US07209978B2 Arrangement in a router of a mobile network for optimizing use of messages carrying reverse routing headers 有权
标题翻译：在移动网络的路由器中的布置，用于优化使用携带反向路由头的消息
公开(公告)号：US07209978B2
公开(公告)日：2007-04-24
申请号：US10318179
申请日：2002-12-13
申请人： Pascal Thubert , Marco Molteni , Patrick Wetterwald , David Auerbach
发明人： Pascal Thubert , Marco Molteni , Patrick Wetterwald , David Auerbach
IPC分类号： G06F15/173 , G06F17/30
CPC分类号： H04W40/02 , H04L29/06 , H04L41/00 , H04L45/00 , H04L45/36 , H04L69/16 , H04L69/161 , H04L69/167 , H04L69/22 , H04W8/082 , H04W8/26 , H04W40/246 , H04W40/30 , H04W40/32 , H04W80/04 , H04W84/005 , Y10S707/99931
摘要： A mobile router is configured for optimized utilization of reverse routing headers, to specify a path between an originating mobile router and a home agent. Reverse routing headers enable each mobile router within the path to the home agent to specify its care of address, enabling the home agent to establish a bidirectional tunnel to the originating mobile router via the corresponding mobile router. The mobile router selectively updates the reverse routing header in a received packet by inserting the source address value of the received packet into the reverse routing header and inserting its corresponding care of address into the source address field, based on whether the mobile router lacks a routing table entry that specifies reachability of a most recent entry in the reverse routing header via the source address value. The mobile router also may request the originating mobile router to increase the reverse routing header size.
摘要翻译：移动路由器配置为优化逆向路由报头的使用，以指定始发移动路由器和归属代理之间的路径。反向路由头使得在归属代理的路径内的每个移动路由器能够指定其对地址的关注，使归属代理能够通过相应的移动路由器建立到始发移动路由器的双向隧道。移动路由器通过将接收的分组的源地址值插入到反向路由报头中并基于移动路由器是否缺少路由将其对应的地址插入到源地址字段来选择性地更新所接收的分组中的反向路由报头表项，通过源地址值指定反向路由头中最近一个条目的可达性。移动路由器还可以请求始发移动路由器增加反向路由报头大小。

97. 发明授权

US07203175B2 Arrangement for router attachments between roaming mobile routers in a mobile network 有权
标题翻译：移动网络中漫游移动路由器之间的路由器附件安排
公开(公告)号：US07203175B2
公开(公告)日：2007-04-10
申请号：US10218515
申请日：2002-08-15
申请人： Pascal Thubert , Patrick Wetterwald , Marco Molteni , David Charlton Forster
发明人： Pascal Thubert , Patrick Wetterwald , Marco Molteni , David Charlton Forster
IPC分类号： H04B7/00 , H04L12/28
CPC分类号： H04L45/02 , H04L41/12 , H04W40/00 , H04W40/246 , H04W40/248 , H04W40/38 , H04W48/17
摘要： A mobile router is configured for attaching to a selected router in a mobile network based on identifying a network topology model of the mobile 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. The mobile router attaches to one of the routers in the ordered default router list having a higher priority, and upon attaching to the router advertisement originator as its attachment router, the mobile router transmits its own corresponding router advertisement message including a corresponding tree option field that specifies the attributes of the mobile router within the network topology model, enabling other routers to selectively connect and/or reconnect within the mobile network based on their respective identified preferences.
摘要翻译：移动路由器被配置为基于从包括指定网络拓扑模型的属性的树信息选项字段的接收到的路由器通告消息中识别移动网络的网络拓扑模型来附接到移动网络中的选定路由器。移动路由器基于相对于所识别的优先级的路由器广告发起者的属性来选择哪个路由器广播发起者附加到，并且基于所识别的优先级，在默认路由器列表内对路由器广告发起者进行排序。移动路由器连接到具有较高优先级的有序的默认路由器列表中的路由器之一，并且在作为其附接路由器附接到路由器广播发起者时，移动路由器发送其自己的相应的路由器通告消息，其包括相应的树选项字段，指定网络拓扑模型内的移动路由器的属性，使得其他路由器可以基于它们各自识别的偏好来选择性地在移动网络内连接和/或重新连接。

98. 发明申请

US20060291485A1 Link state advertisements specifying dynamic routing metrics and associated variation metrics and selective distribution thereof 有权
公开(公告)号：US20060291485A1
公开(公告)日：2006-12-28
申请号：US11167239
申请日：2005-06-28
申请人： Pascal Thubert , Vincent Ribiere , Eric Levy-Abegnoli , Patrick Wetterwald
发明人： Pascal Thubert , Vincent Ribiere , Eric Levy-Abegnoli , Patrick Wetterwald
IPC分类号： G01R31/08 , H04L12/28
CPC分类号： H04W40/248 , H04L45/02
摘要： Each router in a network is configured for executing a link state routing protocol based on outputting a corresponding first link state advertisement message describing a connected link of the router and that specifies a first dynamic routing metric identifying a first cost of the connected link, and a corresponding variation metric identifying a statistical variation of the dynamic routing metric. Each router also is configured for selectively outputting a corresponding second link state advertisement message describing the connected link and that specifies the corresponding variation metric and an updated dynamic routing metric identifying an updated cost of the connected link relative to the first cost, the second link state advertisement message selectively output based on the updated dynamic routing metric differing from the first dynamic routing metric by more than the variation metric, or the router having received another link state advertisement from another router in the network.

99. 发明申请

US20060227792A1 Access network clusterhead for providing local mobility management of a roaming IPv4 node 有权
公开(公告)号：US20060227792A1
公开(公告)日：2006-10-12
申请号：US11100400
申请日：2005-04-07
申请人： Patrick Wetterwald , Pascal Thubert , Vincent Ribiere
发明人： Patrick Wetterwald , Pascal Thubert , Vincent Ribiere
IPC分类号： H04L12/28
CPC分类号： H04W8/26 , H04L29/12358 , H04L29/12556 , H04L61/2015 , H04L61/251 , H04L61/2585 , H04W8/087 , H04W80/00 , H04W80/04 , H04W80/045
摘要： An IPv4 host is able to maintain connectivity within an access network while moving among access points of the access network, based on receiving a unique assigned IPv4 address from a clusterhead of the access network. Any DHCP request by the IPv4 host is sent via the connecting access point to the clusterhead. The clusterhead, providing connectivity for hosts in the access network to a wide area network based on respective entries, assigns the IPv4 address to the IPv4 host, based on storing an entry including the IPv4 address and an IP-based identifier of the connecting access point, and sends a DHCP response to the IPv4 host via the connecting access point. A second DHCP request from the IPv4 host to a second access point causes the clusterhead to update the entry with the second access point identifier, enabling the IPv4 host to continue use of the assigned IPv4 address.

100. 发明授权

US07031328B2 Arrangement for traversing an IPv4 network by IPv6 mobile routers 有权
公开(公告)号：US07031328B2
公开(公告)日：2006-04-18
申请号：US10383567
申请日：2003-03-10
申请人： Pascal Thubert , Marco Molteni , Patrick Wetterwald , Ole Troan
发明人： Pascal Thubert , Marco Molteni , Patrick Wetterwald , Ole Troan
IPC分类号： H04L12/28 , H04L12/56
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.

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