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1. 发明申请

WO2006110370A3 ARRANGEMENT FOR PROVIDING OPTIMIZED CONNECTIONS BETWEEN PEER ROUTERS IN A TREE-BASED AD HOC MOBILE NETWORK 审中-公开
标题翻译：在基于树的移动网络中提供对等路由器之间优化连接的安排
公开(公告)号：WO2006110370A3
公开(公告)日：2007-05-24
申请号：PCT/US2006012279
申请日：2006-04-04
申请人： CISCO TECH INC , THUBERT PASCAL , WETTERWALD PATRICK , RIBIERE VINCENT JEAN , LEVY-ABEGNOLI ERIC M
发明人： THUBERT PASCAL , WETTERWALD PATRICK , RIBIERE VINCENT JEAN , LEVY-ABEGNOLI ERIC M
IPC分类号： H04L12/28
CPC分类号： H04W40/24 , H04L45/48 , H04W8/082 , H04W48/16 , H04W80/04 , H04W84/18
摘要： Mobile routers (12) in a tree-based network topology with a single clusterhead (12a) in an ad hoc network (10) establish connectivity based on each attached mobile router sending a neighbor advertisement message (16) to an attachment mobile router via a corresponding egress interface. Any neighbor advertisement message (16) 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 (18) 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：在自组织网络（10）中具有单个簇头（12a）的基于树的网络拓扑中的移动路由器（12）基于每个附接的移动路由器建立连接，所述移动路由器通过经由相应的出口接口。使用由移动路由器接收的任何邻居通告消息（16）来识别经由邻居广播消息的源可达的指定的网络前缀。每个连接的移动路由器向其附件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（18），以及指定的网络前缀来自其所连接的移动路由器。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。

2. 发明申请

WO2006121677A2 PRIVATE NETWORK GATEWAYS INTERCONNECTING PRIVATE NETWORKS VIA AN ACCESS NETWORK 审中-公开
标题翻译：私有网络通过接入网络互联私有网络
公开(公告)号：WO2006121677A2
公开(公告)日：2006-11-16
申请号：PCT/US2006016631
申请日：2006-05-02
申请人： CISCO TECH INC , THUBERT PASCAL , WETTERWALD PATRICK , RIBIERE VINCENT JEAN
发明人： THUBERT PASCAL , WETTERWALD PATRICK , RIBIERE VINCENT JEAN
IPC分类号： H04L12/28
CPC分类号： H04L12/2898 , H04L29/12358 , H04L29/12415 , H04L29/12424 , H04L61/251 , H04L61/2532 , H04L61/2535 , H04L69/16 , H04L69/167
摘要： Gateways providing connectivity for respective private IPv4 networks to an IPv6 network establish communications between IPv4 nodes in the private network. Network address translation-protocol translation (NAT-PT) state entries are created by gateway pairs enabling translation of IPv4 packets between first and second IPv4 nodes in respective first and second IPv4 private networks into IPv6 packets for transmission via the IPv6 network. Each NAT-PT state entry specifies the IPv6 addresses for the first and second IPv4 nodes, and the IPv4 addresses used to identify the first and second IPv4 nodes in the corresponding private IPv4 network. Each gateway is configured for generating the IPv6 address for each local IPv4 node based on prepending its corresponding assigned private IPv4 address with a corresponding prescribed IPv6 prefix assigned to the gateway. Hence, gateways can dynamically establish communications between private networks without tunneling protocols, enabling deployment of latency-sensitive applications such as Voice over IP.
摘要翻译：为IPv6网络提供相应私有IPv4网络的连接的网关建立专用网络中IPv4节点之间的通信。网络地址转换协议转换（NAT-PT）状态条目是由网关对创建的，能够将各自的第一和第二IPv4专用网络中的第一和第二IPv4节点之间的IPv4数据包转换成IPv6数据包，以便通过IPv6网络进行传输。每个NAT-PT状态条目指定第一和第二IPv4节点的IPv6地址，以及用于标识相应私有IPv4网络中的第一和第二IPv4节点的IPv4地址。每个网关被配置用于基于分配给该网关的相应的规定的IPv6前缀，预先为其相应的所分配的专用IPv4地址生成每个本地IPv4节点的IPv6地址。因此，网关可以在无隧道协议的情况下动态建立私有网络之间的通信，从而实现对IP语音等延迟敏感的应用的部署。

3. 发明申请

WO2008042569A2 BACKHAUL-LEVEL CALL ADMISSION CONTROL FOR A WIRELESS MESH NETWORK 审中-公开
标题翻译：无线Mesh网络的回程层呼叫接纳控制
公开(公告)号：WO2008042569A2
公开(公告)日：2008-04-10
申请号：PCT/US2007078310
申请日：2007-09-12
申请人： CISCO TECH INC , THUBERT PASCAL , WETTERWALD PATRICK , RIBIERE VINCENT JEAN , DOUGLAS BRETTON LEE , KRUYS JOHANNES PETRUS
发明人： THUBERT PASCAL , WETTERWALD PATRICK , RIBIERE VINCENT JEAN , DOUGLAS BRETTON LEE , KRUYS JOHANNES PETRUS
IPC分类号： H04W28/20 , H04W76/02 , H04W84/18
CPC分类号： H04W76/022 , H04W28/20 , H04W76/027 , H04W84/18
摘要： One embodiment includes tracking utilization of the backhaul wireless bandwidth of a mesh network related to time sensitive packet data, receiving a call admission request for a call from a client station of a first mesh access point of the mesh, ascertaining using the tracked utilization whether to approve the call admission request using a backhaul call admission control method, and approving the call by sending a positive call admission response if the backhaul call admission control method approves the call and if an access level call admission control method ascertains to approve the call admission request at the access level.
摘要翻译：一个实施例包括跟踪与时间敏感分组数据相关的网状网络的回程无线带宽的利用，从网状网络的第一网状接入点的客户站接收针对呼叫的呼叫允许请求，使用跟踪的利用来确定是否使用回程呼叫许可控制方法批准呼叫许可请求，并且如果回程呼叫许可控制方法批准呼叫，并且如果访问等级呼叫许可控制方法确定批准呼叫许可请求，则通过发送肯定呼叫许可响应来批准呼叫在访问级别。

4. 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。

5. 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。

6. 发明申请

WO2008112466A3 REAL-TIME SESSIONS FOR WIRELESS MESH NETWORKS 审中-公开
标题翻译：无线Mesh网络的实时会话
公开(公告)号：WO2008112466A3
公开(公告)日：2008-12-04
申请号：PCT/US2008055838
申请日：2008-03-05
申请人： CISCO TECH INC , THUBERT PASCAL , WETTERWALD PATRICK , RIBIERE VINCENT , FRIDAY ROBERT J
发明人： THUBERT PASCAL , WETTERWALD PATRICK , RIBIERE VINCENT , FRIDAY ROBERT J
IPC分类号： H04L29/06
CPC分类号： H04L65/608 , H04L1/0057 , H04L1/08
摘要： A real-time data transport protocol directed to aggregating multiple packets of a real-time protocol session and transmitting redundant copies of the packets as defined by a sliding window. In particular implementations, a method comprising accessing a plurality of packets of a real-time protocol session; aggregating, over a sliding window, a contiguous sequence of packets in the plurality of packets into real-time data transport packets; and transmitting the real-time data transport packets to a receiving node.
摘要翻译：一种实时数据传输协议，用于聚合实时协议会话的多个数据包并传输由滑动窗口定义的数据包的冗余副本。在具体实现中，一种方法包括：访问实时协议会话的多个分组; 通过滑动窗口将所述多个分组中的连续序列的分组聚合成实时数据传输分组; 并将实时数据传输分组发送到接收节点。

7. 发明申请

WO2012064795A2 DYNAMIC ADDRESS ASSIGNMENT FOR ADDRESS AGGREGATION IN LOW POWER AND LOSSY NETWORKS 审中-公开
标题翻译：低功耗和低成本网络地址聚合的动态地址分配
公开(公告)号：WO2012064795A2
公开(公告)日：2012-05-18
申请号：PCT/US2011059855
申请日：2011-11-09
申请人： CISCO TECH INC , SHAFFER SHMUEL , THUBERT PASCAL , WETTERWALD PATRICK , VASSEUR JEAN-PHILIPPE
发明人： SHAFFER SHMUEL , THUBERT PASCAL , WETTERWALD PATRICK , VASSEUR JEAN-PHILIPPE
IPC分类号： H04L12/56 , H04L29/12 , H04W8/26 , H04W40/24
CPC分类号： H04L41/0816 , H04L29/12254 , H04L29/12273 , H04L29/12933 , H04L41/085 , H04L61/2038 , H04L61/2053 , H04L61/6068 , H04W8/26 , H04W40/248 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y04S40/162
摘要： A node in a Low power and Lossy Network (LLN) is managed by monitoring a routing configuration on a node in a LLN. A triggering parameter that is used to invoke an address change on a child node is tracked and a threshold against which to compare the triggering parameter is accessed. The triggering parameter is compared to the threshold. Based on results of comparing the triggering parameter to the threshold, it is determined that an address change at the child node is appropriate. An address change of a child node appearing in the routing configuration is invoked based on the determination that an address change is appropriate.
摘要翻译：低功耗和有损网络（LLN）中的节点通过监视LLN中节点上的路由配置进行管理。跟踪用于调用子节点上的地址更改的触发参数，并访问与之对比的触发参数的阈值。将触发参数与阈值进行比较。基于将触发参数与阈值进行比较的结果，确定子节点处的地址变化是适当的。基于地址改变的确定，调用出现在路由配置中的子节点的地址变化。

8. 发明申请

WO2008038072A2 A TREE BASED WIRELESS MESH FOR AN OSPF NETWORK WITH INTRA-TREE COMMUNICATION OPTIMIZATION 审中-公开
标题翻译：一种基于TREE的无线网络，用于具有内部通信优化的OSPF网络
公开(公告)号：WO2008038072A2
公开(公告)日：2008-04-03
申请号：PCT/IB2007000526
申请日：2007-02-26
申请人： CISCO TECH INC , RIBIERE VINCENT , ROY ABHAY , THUBERT PASCAL , WETTERWALD PATRICK
发明人： RIBIERE VINCENT , ROY ABHAY , THUBERT PASCAL , WETTERWALD PATRICK
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L45/025 , H04W8/005 , H04W48/08 , H04W76/02 , H04W88/16 , H04W92/24
摘要： A system for providing a tree topology for a network having an interior gateway protocol. A first router receives a hello message from all connected routers in the network. The hello messages include tree topology information. The first router then uses the tree topology information to determine a parent of the router. The first router then establishes connections with directly connected routers at the same level in the tree topology. The first router also generates link messages that include all of the prefixes for children of the first router and broadcasts the link messages.
摘要翻译：一种用于为具有内部网关协议的网络提供树形拓扑的系统。第一个路由器从网络中的所有连接的路由器收到一条hello消息。 hello消息包括树形拓扑信息。然后，第一个路由器使用树形拓扑信息来确定路由器的父节点。然后，第一个路由器建立与树形拓扑中同一级别的直连路由器的连接。第一路由器还产生包括第一路由器的子节点的所有前缀的链路消息，并且广播链路消息。

9. 发明申请

WO2006011980A3 ARRANGEMENT FOR REACHING IPv4 PUBLIC NETWORK NODES BY A NODE IN AN IPv4 PRIVATE NETWORK VIA AN IPv6 ACCESS NETWORK 审中-公开
标题翻译：通过IPv6访问网络在IPv4私有网络中通过节点接收IPv4公共网络节点的安排
公开(公告)号：WO2006011980A3
公开(公告)日：2006-08-10
申请号：PCT/US2005020779
申请日：2005-06-13
申请人： CISCO TECH INC , WETTERWALD PATRICK , THUBERT PASCAL
发明人： WETTERWALD PATRICK , THUBERT PASCAL
IPC分类号： H04J3/22 , H04L12/56 , H04L29/06 , H04L29/12
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 (18 or 20) is able to send an IPv4 packet to an IPv4 destination (22) via an IPv6 access network (14), based on translation (30 or 32) of the IPv4 packet into an IPv6 packet for transmission via the IPv6 access network (14). The IPv4 packet is translated into the IPv6 packet by a local gateway (30). The IPv6 packet has an IPv6 source address that includes a prescribed address prefix (34) assigned to the local gateway (30), and an IPv4 address of the IPv4 node (18 or 20). The IPv6 packet also includes an IPv6 destination address that includes a second address prefix (38) assigned to a remote gateway (32), and a second IPv4 adress of the IPv4 destination. The IPv6 packet is converted by the remote gateway (32) into an IPv4 packet for reception by the IPv4 destination via an IPv4 network (16).
摘要翻译： IPv4节点（18或20）能够通过IPv6接入网络（14）将IPv4分组发送到IPv4目的地（22），该IPv4分组基于IPv4分组的转换（30或32）到IPv6分组中以便经由 IPv6接入网络（14）。 IPv4分组由本地网关转换成IPv6分组（30）。 IPv6分组具有包含分配给本地网关（30）的规定地址前缀（34）和IPv4节点（18或20）的IPv4地址的IPv6源地址。 IPv6分组还包括IPv6目的地地址，其包括分配给远程网关（32）的第二地址前缀（38）和IPv4目的地的第二IPv4地址。 IPv6分组由远程网关（32）转换成IPv4分组，以经由IPv4网络（IPv4）的IPv4目的地接收。

10. 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。

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