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公开(公告)号：US09473412B2
公开(公告)日：2016-10-18
申请号：US14284500
申请日：2014-05-22
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Jean-Philippe Vasseur , Wei Hong
CPC classification number: H04L47/22 , H04B3/32 , H04B3/54 , H04B3/542 , H04B2203/5425 , H04J3/10 , H04L12/6418
Abstract: In one embodiment, a method is disclosed in which a device in a network receives self-interference information from one or more nodes in the network. A degree of self-interference along a communication path in the network is determined based on the received self-interference information. A packet to be sent along the communication path is also identified and traffic shaping is performed on the communication path based on the degree of self-interference along the path.
Abstract translation: 在一个实施例中，公开了一种网络中的设备从网络中的一个或多个节点接收自身干扰信息的方法。 基于所接收的自干扰信息来确定沿着网络中的通信路径的自干扰度。 还将识别沿着通信路径发送的分组，并且基于沿着路径的自干扰程度在通信路径上执行流量整形。
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62.发明申请公开(公告)号：US20160197800A1
公开(公告)日：2016-07-07
申请号：US14590080
申请日：2015-01-06
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Jean-Philippe Vasseur , Wei Hong
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US09350683B2
公开(公告)日：2016-05-24
申请号：US13920802
申请日：2013-06-18
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Wei Hong , Jean-Philippe Vasseur
IPC: H04L12/931 , H03M13/37 , H04L1/00
CPC classification number: H04L49/20 , H03M13/3761 , H04L1/004 , H04L1/0076
Abstract: In one embodiment, an aggregating node receives feedback messages from one or more destination nodes in the network. The destination nodes are designated to receive data as packets from a source node using rateless coding. Further, the feedback messages indicate whether packets are needed at a corresponding destination node to complete the data. Then, the feedback messages are aggregated into a single aggregated message, and the aggregated message is transmitted toward the source node.
Abstract translation: 在一个实施例中，聚合节点从网络中的一个或多个目的地节点接收反馈消息。 目的地节点被指定为使用无编码编码从源节点接收数据作为数据包。 此外，反馈消息指示在相应目的地节点处是否需要分组来完成数据。 然后，将反馈消息聚合成单个聚合消息，并将聚合消息发送到源节点。
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公开(公告)号：US09350645B2
公开(公告)日：2016-05-24
申请号：US13920758
申请日：2013-06-18
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Wei Hong , Jean-Philippe Vasseur
CPC classification number: H04L65/4076 , H04L1/00 , H04L12/1863 , H04L12/189 , H04L45/16 , H04W28/06 , H04W72/005 , H04W72/02
Abstract: In one embodiment, a multicast communication is received at a particular node of a plurality of nodes receiving the multicast communication in a network. The particular node selects a subset of subcarriers using a probabilistic data structure, such that each of the plurality of nodes selects a respective subset of subcarriers using the probabilistic data structure. The particular node transmits an acknowledgement of receipt of the multicast communication on the subset of subcarriers selected by the particular node. The transmission occurs simultaneously with transmissions of acknowledgements from the other of the plurality of nodes.
Abstract translation: 在一个实施例中，在网络中接收多播通信的多个节点的特定节点处接收多播通信。 特定节点使用概率数据结构选择子载波子集，使得多个节点中的每一个节点使用概率数据结构来选择子载波的相应子集。 特定节点在由特定节点选择的子载波子集上发送接收到多播通信的确认。 传输与来自多个节点中的另一个的确认的发送同时发生。
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公开(公告)号：US20160134161A1
公开(公告)日：2016-05-12
申请号：US14569060
申请日：2014-12-12
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Wei Hong , Jean-Philippe Vasseur
CPC classification number: H02J9/061 , H02J3/383 , H04L45/125 , H04L45/22 , H04L45/28 , H04L45/48 , H04W40/04 , H04W40/10 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/32 , Y02D70/326
Abstract: In one embodiment, a device in a network detects a power outage event in the network. The device causes an unprotected node in the network to use a first routing topology that includes a power-protected backbone, in response to detecting the power outage event. The power-protected backbone includes one or more nodes that are protected against the power outage event and the unprotected node is not protected against the power outage event. The device routes data for the unprotected node using the first routing topology. The device causes the unprotected node to use a second routing topology that optimizes a path from the unprotected node to a root node of the network based on one or more performance criteria.
Abstract translation: 在一个实施例中，网络中的设备检测网络中的断电事件。 响应于检测到停电事件，该设备使得网络中的未受保护的节点使用包括受功率保护的主干的第一路由拓扑。 功率受保护的骨干网包括一个或多个受到停电事件保护的节点，并且不受保护的节点不被保护以免发生停电事件。 设备使用第一路由拓扑路由数据路由未保护节点的数据。 该设备使未受保护的节点使用第二路由拓扑，其基于一个或多个性能标准优化从未受保护的节点到网络的根节点的路径。
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Patent Agency Ranking
公开(公告)号：US20160080030A1
公开(公告)日：2016-03-17
申请号：US14953997
申请日：2015-11-30
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Wei Hong , Jean-Philippe Vasseur
IPC: H04B1/7156
CPC classification number: H04B1/7156 , H04W56/001
Abstract: In one embodiment, a device determines a need to resynchronize a broadcast and unicast frequency-hopping schedules on its network interface. In response to the need, the device may solicit the broadcast schedule from one or more neighbor devices having the synchronized broadcast schedule, and then establishes the unicast schedule for the network interface using communication during the synchronized broadcast schedule.
Abstract translation: 在一个实施例中，设备确定需要在其网络接口上重新同步广播和单播跳频计划。 响应于需要，设备可以从具有同步广播调度的一个或多个相邻设备征求广播调度，然后在同步的广播调度中使用通信建立网络接口的单播调度。
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公开(公告)号：US20160021647A1
公开(公告)日：2016-01-21
申请号：US14336546
申请日：2014-07-21
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Jonathan W. Hui , Jean-Philippe Vasseur , Wei Hong
CPC classification number: H04B1/713 , H04B1/7143 , H04L1/0002 , H04L1/0009 , H04L1/0017 , H04W72/044
Abstract: In one embodiment, a channel on which a receiving node will receive a data packet that is transmitted at a particular time in a channel-hopping network is determined according to a channel-hopping receive schedule of the receiving node. Channel characteristics of the determined channel are computed. Then, a code rate of the data packet is selected based on the computed channel characteristics of the determined channel. After the code rate selection, the data packet is transmitted on the determined channel to the receiving node using the selected code rate.
Abstract translation: 在一个实施例中，根据接收节点的信道跳跃接收调度确定接收节点将在其上接收在特定时间在信道跳跃网络中发送的数据分组的信道。 计算确定通道的通道特性。 然后，基于所确定的信道的计算的信道特性来选择数据分组的编码率。 在码率选择之后，使用所选择的码率在所确定的信道上向接收节点发送数据分组。
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公开(公告)号：US20160021596A1
公开(公告)日：2016-01-21
申请号：US14559148
申请日：2014-12-03
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Jean-Philippe Vasseur , Wei Hong
CPC classification number: H04W40/04 , H04L41/5022 , H04L47/2408 , H04L47/621 , H04W72/0453 , H04W72/08
Abstract: In one embodiment, a device in a network identifies one or more traffic classes used by one or more nodes in the network. The device determines routing requirements for a particular traffic class of the one or more traffic classes. The device generates a channel assignment that assigns the particular traffic class to a particular channel based on the routing requirements for the particular traffic class. The device provides the channel assignment to the one or more nodes. The one or more nodes use the channel assignment to route traffic of the particular traffic class within the network.
Abstract translation: 在一个实施例中，网络中的设备识别由网络中的一个或多个节点使用的一个或多个业务类别。 该设备确定一个或多个业务类别的特定业务类别的路由需求。 该设备生成一个信道分配，根据特定流量类别的路由要求，将特定流量类别分配给特定信道。 该设备向一个或多个节点提供信道分配。 一个或多个节点使用信道分配来在网络内路由特定业务类的业务。
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69.发明申请公开(公告)号：US20150341140A1
公开(公告)日：2015-11-26
申请号：US14284569
申请日：2014-05-22
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Jean-Philippe Vasseur , Wei Hong
IPC: H04L1/00 , H04B15/00 , H04L12/707
CPC classification number: H04J3/10 , H04B3/32 , H04B3/54 , H04B15/00 , H04L1/00 , H04L1/0015 , H04L12/6418 , H04L45/22
Abstract: In one embodiment, a method is disclosed in which physical layer information is received from one or more nodes along a path in a network. Self-interference information is also received from the one or more network nodes. The presence of self-interference along the path is identified and a transmission strategy of the one or more nodes is altered based on the identified self-interference and the received physical layer information.
Abstract translation: 在一个实施例中，公开了一种方法，其中沿着网络中的路径从一个或多个节点接收物理层信息。 还从一个或多个网络节点接收自干扰信息。 识别沿着路径的自干扰的存在，并且基于所识别的自干扰和接收的物理层信息来改变一个或多个节点的传输策略。
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70.发明申请ROUTING MESSAGES IN A COMPUTER NETWORK USING DETERMINISTIC AND PROBALISTIC SOURCE ROUTES 审中-公开计算机网络中使用确定和原型源路由的路由消息公开(公告)号：US20150319084A1
公开(公告)日：2015-11-05
申请号：US14797554
申请日：2015-07-13
Applicant: Cisco Technology, Inc.
Inventor： Jonathan W. Hui , Wei Hong , Jean-Philippe Vasseur
IPC: H04L12/721 , H04L12/935 , H04L29/12 , H04L29/06
CPC classification number: H04L45/34 , H04L49/3009 , H04L61/6059 , H04L69/22
Abstract: In one embodiment, a data packet message is provided which includes a routing header configured to accommodate both a deterministic source route and a probabilistic source route for encoding a nodal source route. The nodal source route is selectively encoded with one or both of a deterministic source route and a probabilistic source route based upon one or more predetermined criteria.
Abstract translation: 在一个实施例中，提供了数据分组消息，其包括被配置为适应确定性源路由和用于编码节点源路由的概率源路由两者的路由头。 基于一个或多个预定标准，节点源路由被选择性地编码为确定性源路由和概率源路由中的一个或两个。
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