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1. 发明申请

WO2010056354A1 SELECTIVE A PRIORI REACTIVE ROUTING 审中-公开
标题翻译：选择一个优先反应路由
公开(公告)号：WO2010056354A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/006123
申请日：2009-11-16
申请人： CISCO TECHNOLOGY, INC. , VASSEUR, Jean-philippe , THUBERT, Pascal , RIBIERE, Vincent, Jean
发明人： VASSEUR, Jean-philippe , THUBERT, Pascal , RIBIERE, Vincent, Jean
IPC分类号： H04W40/26
CPC分类号： H04W40/26 , H04W8/24 , H04W40/28
摘要： In one embodiment, a more capable device (MCD) in a computer network may determine one or more a critical destinations (CDs), and may transmit an unsolicited reactive routing route request (RREQ) message to each CD. The MCD may then receive a route reply (RREP) message from the CDs having a route from the MCD to the CD, and may store the route at the MCD. Subsequently, the MCD may transmit a RREP message of its own to one or more less capable devices (LCDs) to provide the route from each respective LCD to the CD via the MCD.
摘要翻译：在一个实施例中，计算机网络中更有能力的设备（MCD）可以确定一个或多个关键目的地（CD），并且可以向每个CD发送未经请求的无效路由选择路由请求（RREQ）消息。然后，MCD可以从具有从MCD到CD的路由的CD接收路由答复（RREP）消息，并且可以将路由存储在MCD处。随后，MCD可以将自己的RREP消息发送到一个或多个不太有能力的设备（LCD），以通过MCD提供从每个相应LCD到CD的路由。

2. 发明申请

WO2008091725A1 PATH OPTIMIZATION FOR MESH ACCESS POINTS IN A WIRELESS MESH NETWORK 审中-公开
标题翻译：无线网络中网络接入点的路径优化
公开(公告)号：WO2008091725A1
公开(公告)日：2008-07-31
申请号：PCT/US2008/050356
申请日：2008-01-07
申请人： CISCO TECHNOLOGY, INC. , THUBERT, Pascal , RIBIERE, Vincent, Jean , WETTERWALD, Patrick , CASTAGNOLI, Neal, Dante
发明人： THUBERT, Pascal , RIBIERE, Vincent, Jean , WETTERWALD, Patrick , CASTAGNOLI, Neal, Dante
IPC分类号： H04J3/14
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。

3. 发明申请

WO2007081567A2 AD HOC NETWORK FORMATION AND MANAGEMENT BASED ON AGGREGATION OF AD HOC NODES ACCORDING TO AN AGGREGATION HIERARCHY 审中-公开
标题翻译：基于根据聚集分析法分析广告词的广告网络形成与管理
公开(公告)号：WO2007081567A2
公开(公告)日：2007-07-19
申请号：PCT/US2006/049471
申请日：2006-12-29
申请人： CISCO TECHNOLOGY, INC. , THUBERT, Pascal , BERRY, Thomas , RIBIERE, Vincent, Jean , RETANA, Alvaro, Enrique , WHITE, Russell, Ivan
发明人： THUBERT, Pascal , BERRY, Thomas , RIBIERE, Vincent, Jean , RETANA, Alvaro, Enrique , WHITE, Russell, Ivan
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W40/246 , H04L45/025 , H04L45/34 , H04L45/46 , H04L45/48 , H04L45/7457 , H04W40/26 , H04W40/32
摘要： Each mobile ad hoc node has an assigned hierarchy position within an identified tree-based aggregation group. Each ad hoc node is configured for selectively attaching to one of a plurality of available ad hoc nodes based on identifying a best match, for the assigned hierarchy position within the identified aggregation group, from among identifiable hierarchy positions of identifiable aggregation groups. Each ad hoc node also is configured for selectively attaching to any available ad hoc node based on a determined absence of any available ad hoc node advertising the identified aggregation group of the ad hoc node, or an aggregation group containing the identified aggregation group. Hence, a root node of an aggregation group can filter group-specific routing information from packets destined toward a network clusterhead, resulting in a scalable routing protocol that is not adversely affected by added nodes.
摘要翻译：每个移动专用节点在所识别的基于树的聚合组内具有分配的层级位置。每个特别节点被配置为基于为所识别的聚合组中的所分配的分级位置，从可识别的聚合组的可识别的层级位置中识别出最佳匹配，来选择性地附接到多个可用的自组织节点中的一个。每个自组织节点还被配置为基于确定不存在广告所标识的自组织节点的聚合组的任何可用的特定节点，或者包含所识别的聚合组的聚合组，选择性地附加到任何可用的自组织节点。因此，聚合组的根节点可以从去往网络集群头的分组过滤组特定的路由信息，从而导致可扩展的路由协议不受添加节点的不利影响。

4. 发明申请

WO2007081566A2 COMPRESSION OF A ROUTING HEADER IN A PACKET BY A MOBILE ROUTER IN AN AD HOC NETWORK 审中-公开
标题翻译：一个移动路由器在一个分组中路由头的压缩
公开(公告)号：WO2007081566A2
公开(公告)日：2007-07-19
申请号：PCT/US2006/049470
申请日：2006-12-29
申请人： CISCO TECHNOLOGY, INC. , THUBERT, Pascal , BERRY, Thomas , RIBIERE, Vincent, Jean , RETANA, Alvaro, Enrique , WHITE, Russell, Ivan
发明人： THUBERT, Pascal , BERRY, Thomas , RIBIERE, Vincent, Jean , RETANA, Alvaro, Enrique , WHITE, Russell, Ivan
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W40/28 , H04L45/34 , H04L45/36 , H04W84/18
摘要： Each mobile router in a mobile ad hoc network is configured for identifying routes to nearby nodes that are within a prescribed distance, based on storage of explicit paths specified within routing headers of packets transmitted from a host node to a destination node. Each mobile router also can selectively compress the routing header, based on the storage of the explicit path, resulting in a loose source route type routing header in the packet output from the mobile router. In addition, a routing header of a received packet can be expanded based on the mobile router inserting the explicit path, enabling mobile hosts in the explicit path to forward the packet according to strict source routing. The storage and compression of explicit paths also can be applied to packets specifying reverse routing headers, minimizing the size of the reverse routing headers.
摘要翻译：移动自组织网络中的每个移动路由器被配置用于基于在从主机节点传送的分组的路由报头内指定的显式路径的存储来识别到规定距离内的附近节点的路由，目的地节点。每个移动路由器还可以基于显式路径的存储来选择性地压缩路由报头，导致从移动路由器输出的分组中松散的源路由类型路由报头。另外，可以基于移动路由器插入显式路径来扩展接收到的分组的路由报头，使得显式路径中的移动主机能够根据严格的源路由来转发分组。显式路径的存储和压缩也可以应用于指定反向路由头的数据包，从而最大限度地减少反向路由头的大小。

5. 发明申请

WO2006121677A3 PRIVATE NETWORK GATEWAYS INTERCONNECTING PRIVATE NETWORKS VIA AN ACCESS NETWORK 审中-公开
公开(公告)号：WO2006121677A3
公开(公告)日：2006-11-16
申请号：PCT/US2006/016631
申请日：2006-05-02
申请人： CISCO TECHNOLOGY, INC. , THUBERT, Pascal , WETTERWALD, Patrick , RIBIERE, Vincent, Jean
发明人： THUBERT, Pascal , WETTERWALD, Patrick , RIBIERE, Vincent, Jean
IPC分类号： H04L12/56 , H04L12/66 , H04L12/28
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.

6. 发明申请

WO2008042569A3 BACKHAUL-LEVEL CALL ADMISSION CONTROL FOR A WIRELESS MESH NETWORK 审中-公开
公开(公告)号：WO2008042569A3
公开(公告)日：2008-04-10
申请号：PCT/US2007/078310
申请日：2007-09-12
申请人： CISCO TECHNOLOGY, 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： H04B7/00
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.

7. 发明申请

WO2006110370A2 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：WO2006110370A2
公开(公告)日：2006-10-19
申请号：PCT/US2006/012279
申请日：2006-04-04
申请人： CISCO TECHNOLOGY, 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 , 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簇头，基于每个附接的移动路由器，通过相应的出口接口向附属移动路由器发送邻居通告消息建立连接。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。

8. 发明申请

WO2014126978A2 PRIORITIZED ZUEUEING IN A MESH NETWORK BASED ON AGE OF PAYLOAD DATA 审中-公开
标题翻译：基于PAYLOAD数据年龄的网状网络中优先选择的ZUEUEING
公开(公告)号：WO2014126978A2
公开(公告)日：2014-08-21
申请号：PCT/US2014/015973
申请日：2014-02-12
申请人： CISCO TECHNOLOGY, INC.
发明人： THUBERT, Pascal , WETTERWALD, Patrick , RIBIERE, Vincent, Jean
IPC分类号： H04W72/12
CPC分类号： H04W72/1242 , H04W72/1221 , H04W84/18
摘要： In one embodiment, a method comprises identifying an age of payload data in a data packet by a wireless network node configured for transmitting the data packet to a multi-hop destination via a wireless mesh network; determining by the wireless network node a schedule for the data packet reaching the multi-hop destination; and the wireless network node prioritizing queuing of the data packet for Collision Sense with Multiple Access and Collision Avoidance (CSMA-CA) based wireless transmission in the wireless mesh network based on the corresponding age, relative to the schedule and respective ages of other data packets awaiting transmission by the wireless network node to the destination, where a higher-aged data packet relative to the schedule is granted have a higher priority than a lower-aged data packet relative to the schedule.
摘要翻译：在一个实施例中，一种方法包括：被配置用于经由无线网状网络将数据分组发送到多跳目的地的无线网络节点识别数据分组中的有效载荷数据的年龄; 由所述无线网络节点确定所述数据分组到达所述多跳目的地的调度; 并且所述无线网络节点基于相对于所述时间表和其他数据分组的相应年龄的相应年龄，优先排序所述无线网状网络中的基于多路访问和冲突避免（CSMA-CA）的冲突感测数据分组排队等待由无线网络节点传送到目的地的位置，其中相对于时间表被更高级别的数据包被授予具有比相对于时间表的低龄数据包更高的优先级。

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