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1. 发明申请

WO2015103255A1 CONTROL LOOP CONTROL USING BROADCAST CHANNEL TO COMMUNICATE WITH A NODE UNDER ATTACK 审中-公开
标题翻译：使用广播频道的控制环路控制可以在攻击下与节点通信
公开(公告)号：WO2015103255A1
公开(公告)日：2015-07-09
申请号：PCT/US2014/072738
申请日：2014-12-30
申请人： CISCO TECHNOLOGY, INC.
发明人： VASSEUR, Jean-philippe , CRUZ MOTA, Javier , DI PIETRO, Andrea , HUI, Jonathan, W.
IPC分类号： H04W12/12 , H04L29/06
CPC分类号： H04L63/1416 , G06N99/005 , H04K3/226 , H04K2203/18 , H04L63/1441 , H04L63/1458 , H04W12/12
摘要： In one embodiment, a control loop control using a broadcast channel may be used to communicate with a node under attack. A management device may receive data indicating that one or more nodes in a computer network are under attack. The management device may then determine that one or more intermediate nodes are in proximity to the one or more nodes under attack, and communicate an attack-mitigation packet to the one or more nodes under attack by using the one or more intermediate nodes to relay the attack-mitigation packet to the one or more nodes under attack.
摘要翻译：在一个实施例中，使用广播信道的控制环路控制可以用于与被攻击的节点进行通信。管理设备可以接收指示计算机网络中的一个或多个节点受到攻击的数据。然后，管理设备可以确定一个或多个中间节点处于受攻击的一个或多个节点附近，并且通过使用一个或多个中间节点将攻击缓解分组传送到被攻击的一个或多个节点，攻击缓解包到被攻击的一个或多个节点。

2. 发明申请

WO2015020718A1 MULTIPLE TOPOLOGY ROUTING ARCHITECTURE IN COMPUTER NETWORKS 审中-公开
标题翻译：计算机网络中的多个拓扑路由架构
公开(公告)号：WO2015020718A1
公开(公告)日：2015-02-12
申请号：PCT/US2014/040058
申请日：2014-05-29
申请人： CISCO TECHNOLOGY, INC.
发明人： HUI, Jonathan, W. , VASSEUR, Jean-Philippe , HONG, Wei
IPC分类号： H04L12/751 , H04W40/12 , H04W40/24
CPC分类号： H04L45/02 , H04L41/12 , H04L45/121 , H04L45/125 , H04L45/306 , H04L45/48 , H04W40/12 , H04W40/246 , H04W40/30 , H04W88/06 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/34
摘要： In a multiple interface, low power and lossy network comprising a plurality of nodes, a low transmission power and medium transmission power topology are defined for the network and a channel-hopping schedule is defined for the devices operating in each topology. A sender determines that data is capable of being transmitted via a link on the low transmission power topology. The sender determines the transmission parameters for the transmission of the data over the link on the low transmission power topology and determines a low transmission power channel for transmission of the data. The sender transmits the determined channel and the transmission parameters to the receiver. The sender transmits the data via the determined channel in the low transmission power topology.
摘要翻译：在包括多个节点的多接口，低功率和有损网络中，针对网络定义了低发射功率和中等传输功率拓扑，并为每个拓扑中运行的设备定义了跳频调度。发送方确定数据能够通过低传输功率拓扑上的链路传输。发送方确定通过低传输功率拓扑上的链路传输数据的传输参数，并确定用于传输数据的低传输功率信道。发送方将确定的信道和传输参数发送到接收机。发送方通过低传输功率拓扑中的确定信道发送数据。

3. 发明申请

WO2014205292A1 OVERLAYING RECEIVE SCHEDULES FOR ENERGY-CONSTRAINED DEVICES IN CHANNEL-HOPPING NETWORKS 审中-公开
标题翻译：在通道网络中覆盖能量约束设备的覆盖时间表
公开(公告)号：WO2014205292A1
公开(公告)日：2014-12-24
申请号：PCT/US2014/043290
申请日：2014-06-19
申请人： CISCO TECHNOLOGY, INC.
发明人： HUI, Jonathan, W. , HONG, Wei , VASSEUR, Jean-Philippe
IPC分类号： H04W72/04 , H04L29/08 , H04W84/18 , H04W4/00
CPC分类号： H04W72/1263 , H04B1/713 , H04B1/7156 , H04L47/826 , H04L67/12 , H04L67/325 , H04W4/70 , H04W72/0446 , H04W84/18
摘要： In one embodiment, a time at which a first device in a frequency-hopping communication network is expected to transmit a data message is determined. A first schedule is then generated based on the determined time, and the first schedule is overlaid on a frequency-hopping schedule for a second device in the network. The first schedule defines a first timeslot during which the second device listens for the data message, while the frequency-hopping schedule defines second timeslots during which the second device listens for data messages from other devices in the network. Notably, a duration of the first timeslot is greater than respective durations of the second timeslots.
摘要翻译：在一个实施例中，确定跳频通信网络中的第一设备期望发送数据消息的时间。然后基于所确定的时间生成第一调度，并且第一调度被覆盖在网络中的第二设备的跳频调度上。第一调度定义了第二设备在其中侦听数据消息的第一时隙，而跳频调度定义了第二时隙，其中第二设备在该时隙期间侦听来自网络中的其他设备的数据消息。值得注意的是，第一时隙的持续时间大于第二时隙的相应持续时间。

4. 发明申请

WO2013130786A1 PATH SELECTION ON HOP METRIC DISTRIBUTIONS 审中-公开
标题翻译：路面选择HOP公制分布
公开(公告)号：WO2013130786A1
公开(公告)日：2013-09-06
申请号：PCT/US2013/028290
申请日：2013-02-28
申请人： CISCO TECHNOLOGY, INC.
发明人： HUI, Jonathan, W. , VASSEUR, Jean-philippe
IPC分类号： H04W40/02
CPC分类号： H04L45/123 , H04L45/124 , H04W40/02 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/30
摘要： In one embodiment, a network device determines, for each particular path of a plurality of paths in a computer network, a hop metric distribution that indicates, for each interval of the hop metric distribution, a number of hops along the particular path that have a hop metric value within a corresponding interval. As such, the device may then select a path from the plurality of paths that minimizes the number of hops with correspondingly poor hop metric values along the selected path based on the hop metric distribution, and may forward traffic on the selected path, accordingly.
摘要翻译：在一个实施例中，网络设备针对计算机网络中的多个路径的每个特定路径确定跳跃量度分布，其针对跳跃度量分布的每个间隔指示沿着特定路径的跳数，其具有跳数度量值在相应的间隔内。因此，设备然后可以基于跳跃量度分布从多个路径中选择最小化具有沿着所选择的路径的相应差的跳跃度量值的跳数，从而相应地转发所选择的路径上的业务。

5. 发明申请

WO2016111852A1 DYNAMICALLY ADJUSTING NETWORK OPERATIONS USING PHYSICAL SENSOR INPUTS 审中-公开
标题翻译：使用物理传感器输入动态调整网络操作
公开(公告)号：WO2016111852A1
公开(公告)日：2016-07-14
申请号：PCT/US2015/067368
申请日：2015-12-22
申请人： CISCO TECHNOLOGY, INC.
发明人： HUI, Jonathan, W. , VASSEUR, Jean-philippe , HONG, Wei
IPC分类号： H04L12/24 , H04W28/02
CPC分类号： H04L43/062 , H04L41/0816 , H04L41/0853 , H04L41/0893 , H04L41/12 , H04L41/147 , H04L41/16 , H04L45/48 , H04L67/12 , H04W40/248 , H04W84/18 , Y04S40/162 , Y04S40/164
摘要： In one embodiment, a device in a network receives sensor data regarding one or more physical conditions external to the network. The device determines at least one of: a traffic profile based on the sensor data or a condition of the network based on the sensor data. The device adjusts an operation of the network, based on the at least one of the determined traffic profile or the determined condition of the network.
摘要翻译：在一个实施例中，网络中的设备接收关于网络外部的一个或多个物理条件的传感器数据。该设备基于传感器数据或基于传感器数据的网络的状况来确定以下至少一个：业务简档。该设备基于所确定的业务简档中的至少一个或所确定的网络状况来调整网络的操作。

6. 发明申请

WO2016073818A1 PHASED NETWORK FORMATION FOR POWER RESTORATION 审中-公开
标题翻译：电力恢复的相互联网形成
公开(公告)号：WO2016073818A1
公开(公告)日：2016-05-12
申请号：PCT/US2015/059396
申请日：2015-11-06
申请人： CISCO TECHNOLOGY, INC.
发明人： HUI, Jonathan, W. , VASSEUR, Jean-philippe , HONG, Wei
IPC分类号： H04W8/00 , H04W40/24 , H04L12/24
CPC分类号： G06F11/1415 , G06F11/0709 , G06F11/0793 , G06F11/1469 , G06F2201/805 , H04L43/06 , H04L45/02 , H04L45/28 , H04L45/48 , H04L49/00 , H04L69/40
摘要： In one embodiment, a device receives a router advertisement message after a power outage event in a network. The device joins the network, in response to receiving the router advertisement message. The device sends a power restoration notification message via the network. The device selectively delays a disconnected node from joining the network.
摘要翻译：在一个实施例中，设备在网络中的停电事件之后接收路由器通告消息。响应于接收到路由器通告消息，设备加入网络。设备通过网络发送电源恢复通知消息。设备选择性地延迟断开的节点加入网络。

7. 发明申请

WO2015103263A1 REDUCING FLOATING DIRECTED ACYCLIC GRAPHS (DAGS) AND STABILIZING TOPOLOGY IN LOW POWER AND LOSSY NETWORKS (LLNS) USING LEARNING MACHINES 审中-公开
标题翻译：使用学习机器降低浮动方向指数图（DAGS）和稳定低功耗和损耗网络（LLNS）的拓扑
公开(公告)号：WO2015103263A1
公开(公告)日：2015-07-09
申请号：PCT/US2014/072749
申请日：2014-12-30
申请人： CISCO TECHNOLOGY, INC.
发明人： DASGUPTA, Sukrit , VASSEUR, Jean-Philippe , MERMOUD, Gregory , HUI, Jonathan, W.
IPC分类号： H04W40/00 , H04L12/751 , H04L12/721 , H04L12/703 , H04L12/24 , H04L12/26
CPC分类号： H04L45/14 , H04L41/0681 , H04L41/0686 , H04L41/0816 , H04L41/0886 , H04L41/12 , H04L41/147 , H04L41/16 , H04L41/18 , H04L41/30 , H04L43/0811 , H04L45/026 , H04L45/08 , H04L45/28 , H04L45/48
摘要： In one embodiment, a device determines a topological profile of individual nodes in a shared-media communication network, and also determines a respective likelihood of the nodes in the network to become a root of a floating topology based on the topological profiles. Accordingly, the device may provide instructions to particular nodes in the network based on the respective likelihoods.
摘要翻译：在一个实施例中，设备确定共享 - 媒体通信网络中各个节点的拓扑概况，并且还基于拓扑概况确定网络中的节点的相应可能性成为浮动拓扑的根。因此，设备可以基于各自的可能性向网络中的特定节点提供指令。

8. 发明申请

WO2013130800A1 DIVERSE PATHS USING A SINGLE SOURCE ROUTE IN COMPUTER NETWORKS 审中-公开
标题翻译：在计算机网络中使用单个源路由的多样化PATHS
公开(公告)号：WO2013130800A1
公开(公告)日：2013-09-06
申请号：PCT/US2013/028313
申请日：2013-02-28
申请人： CISCO TECHNOLOGY, INC.
发明人： HUI, Jonathan, W. , VASSEUR, Jean-Philippe
IPC分类号： H04L12/721 , H04L12/709
CPC分类号： H04L45/34 , H04L45/24 , H04W84/18
摘要： In one embodiment, a source device determines a source route from itself to a destination device in a computer network, and forwards a first packet on the source route with the source route included within the first packet. In addition, the source device generates a second packet with the source route included within the second packet, the second packet also including an indication to cause one or more of a plurality of transit devices to forward the second packet to a reachable 1-hop neighbor of a device in the source route two hops away from the respective transit device. The source device may then forward the second packet itself, as do one the one or more transit devices on a diverse path based on the source route, to a particular reachable 1- hop neighbor of a particular device in the source route two hops away from the source (or transit) device.
摘要翻译：在一个实施例中，源设备确定从计算机网络中的自身到目的地设备的源路由，并且在源路由上转发包括在第一分组内的源路由的第一分组。另外，源设备生成第二分组，其中源路由包括在第二分组内，第二分组还包括导致多个传输设备中的一个或多个将第二分组转发到可达的1跳邻居的指示的源路由中的设备离开相应的传输设备两跳。然后，源设备可以将第二分组自身转发到源路由上的特定设备的特定可达的1-跳邻居，如同在源路由上的不同路径上的一个或多个传输设备的一个或多个传输设备一样，源（或转接）设备。

9. 发明申请

WO2013028681A1 DYNAMIC MULTI-PATH FORWARDING FOR SHARED-MEDIA COMMUNICATION NETWORK 审中-公开
标题翻译：用于共享媒体通信网络的动态多路径转发
公开(公告)号：WO2013028681A1
公开(公告)日：2013-02-28
申请号：PCT/US2012/051706
申请日：2012-08-21
申请人： CISCO TECHNOLOGY, INC. , SHAFFER, Shmuel , HUI, Jonathan, W. , VASSEUR, Jean-Philippe
发明人： SHAFFER, Shmuel , HUI, Jonathan, W. , VASSEUR, Jean-Philippe
IPC分类号： H04L12/56
CPC分类号： H04L45/70 , H04L12/1854 , H04L12/1877 , H04L43/08 , H04L45/16 , H04L45/22 , H04L45/24 , H04L45/302
摘要： In one embodiment, a quality of one or more links of a particular node in a communication network may be determined, and then whether the quality of the one or more links is below a threshold may also be determined. In response to determining that the quality of at least one of the one or more links is above the threshold, a select one of the at least one of the one or more links with quality above the threshold may be utilized for communication with the particular node. Conversely, in response to determining that the quality of each of the one or more links is below the threshold, multi-path forwarding over a plurality of links of the particular node may be utilized for communication with the particular node.
摘要翻译：在一个实施例中，可以确定通信网络中的特定节点的一个或多个链路的质量，然后也可以确定一个或多个链路的质量是否低于阈值。响应于确定一个或多个链路中的至少一个链路的质量高于阈值，可以利用具有高于阈值的质量的一个或多个链路中的至少一个链路中的一个选择之一用于与特定节点的通信。相反，响应于确定一个或多个链路中的每一个的质量低于阈值，可以利用特定节点的多个链路上的多路径转发来与特定节点进行通信。

10. 发明申请

WO2013016204A1 DYNAMIC COMMON BROADCAST SCHEDULE PARAMETERS FOR OVERLAYING AN INDEPENDENT UNICAST SCHEDULE 审中-公开
标题翻译：用于覆盖独立的日程表的动态通用广播时间表参数
公开(公告)号：WO2013016204A1
公开(公告)日：2013-01-31
申请号：PCT/US2012/047633
申请日：2012-07-20
申请人： CISCO TECHNOLOGY, INC. , VASSEUR, Jean-Philippe , HUI, Jonathan, W.
发明人： VASSEUR, Jean-Philippe , HUI, Jonathan, W.
IPC分类号： H04W72/00 , H04B1/7143
CPC分类号： H04W72/00 , H04B1/713
摘要： In one embodiment, each device in a frequency hopping communication network operates according to a common broadcast schedule for the network that simultaneously overlays a configured portion of all independently determined unicast listening schedules in the network, wherein the overlaid configured portion is based on broadcast schedule parameters consisting of a first time spent for broadcast transmissions in each broadcast period and a second time between broadcast periods. By monitoring network characteristics relating to unicast traffic and broadcast traffic in the network, updated broadcast schedule parameters may then be determined based on the network characteristics. Operation of the common broadcast schedule may thus be updated with the updated broadcast schedule parameters, accordingly.
摘要翻译：在一个实施例中，跳频通信网络中的每个设备根据网络的公共广播调度进行操作，该广播调度同时覆盖网络中所有独立确定的单播监听计划的配置部分，其中重叠配置部分基于广播调度参数包括在每个广播时段中首次用于广播传输的时间和在广播周期之间的第二时间。通过监视与网络中的单播业务和广播流量相关的网络特性，可以基于网络特性来确定更新的广播调度参数。因此，可以通过更新的广播进度参数来更新公共广播时间表的操作。

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