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    Dynamic multi-path forwarding for shared-media communication networks
    171.
    发明授权
    Dynamic multi-path forwarding for shared-media communication networks 有权
    共享媒体通信网络的动态多路径转发

    公开(公告)号：US09276845B2

    公开(公告)日：2016-03-01

    申请号：US14099251

    申请日：2013-12-06

    Applicant: Cisco Technology, Inc.

    Inventor： Shmuel Shaffer ,  Jonathan W. Hui ,  Jean-Philippe Vasseur

    IPC: H04L12/28 ,  H04L12/721 ,  H04L12/707 ,  H04L12/761 ,  H04L12/725 ,  H04L12/18 ,  H04L12/26

    CPC classification number: H04L45/70 ,  H04L12/1854 ,  H04L12/1877 ,  H04L43/08 ,  H04L45/16 ,  H04L45/22 ,  H04L45/24 ,  H04L45/302

    Abstract: 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.

    Abstract translation: 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。

    FAST NETWORK FORMATION AFTER NETWORK POWER RESTORATION
    172.
    发明申请
    FAST NETWORK FORMATION AFTER NETWORK POWER RESTORATION 有权
    网络功率恢复后的快速网络形成

    公开(公告)号：US20160020997A1

    公开(公告)日：2016-01-21

    申请号：US14576641

    申请日：2014-12-19

    Applicant: Cisco Technology, Inc.

    Inventor： Jonathan W. Hui ,  Wei Hong ,  Jean-Philippe Vasseur

    IPC: H04L12/703 ,  H04L12/24

    CPC classification number: H04L41/06 ,  H04B1/713 ,  H04L41/0654 ,  H04L49/00 ,  Y04S40/166

    Abstract: In one embodiment, a first device in a network detects a power restoration event subsequent to a power outage event. Power is restored to the first device during the power restoration event. The first device synchronizes a channel hopping schedule to the detected power restoration event. The first device communicates with a neighboring device of the first device using the channel hopping schedule synchronized to the detected power restoration event. The neighboring device uses a corresponding channel hopping schedule to communicate with the first device that is also synchronized to the power restoration event.

    Abstract translation: 在一个实施例中，网络中的第一设备检测到停电事件之后的电力恢复事件。 在电源恢复事件期间，电源恢复到第一个设备。 第一设备将信道跳频计划与检测到的电源恢复事件同步。 使用与检测到的电力恢复事件同步的信道跳频计划，第一设备与第一设备的相邻设备进行通信。 相邻设备使用相应的信道跳频调度与第一设备进行通信，该第一设备也与电源恢复事件同步。

    DHCPV6 ADDRESS AUTOCONFIGURATION FOR SOURCE-ROUTED NETWORKS
    173.
    发明申请
    DHCPV6 ADDRESS AUTOCONFIGURATION FOR SOURCE-ROUTED NETWORKS 有权
    用于源路由网络的DHCPV6地址自动配置

    公开(公告)号：US20160020988A1

    公开(公告)日：2016-01-21

    申请号：US14336582

    申请日：2014-07-21

    Applicant: Cisco Technology, Inc.

    Inventor： Jonathan W. Hui ,  Wei Hong ,  Jean-Philippe Vasseur

    IPC: H04L12/751 ,  H04L12/24 ,  H04L29/12

    CPC classification number: H01L41/12 ,  H04L41/12 ,  H04L61/2015 ,  H04L61/6059 ,  H04W40/246 ,  H04W84/18 ,  Y04S40/164

    Abstract: In one embodiment, first IP addresses are allocated to a plurality of nodes, respectively, in a computer network, the first IP addresses being routable IP addresses and specifically designated for routing packets in the computer network. At the same time, the plurality of nodes is allowed to submit a second IP address allocation request indicating a requested second IP address. In response to a second IP address allocation request from a particular node of the plurality of nodes, the requested second IP address of the second IP address allocation request is allocated to the particular node. The particular node is then allocated one of the first IP addresses and the requested second IP address. Also, a routing topology for routing packets in the computer network is constructed using only the first IP addresses.

    Abstract translation: 在一个实施例中，第一IP地址分别在计算机网络中分配给多个节点，第一IP地址是可路由的IP地址，并且具体指定用于在计算机网络中路由分组。 同时，允许多个节点提交指示所请求的第二IP地址的第二IP地址分配请求。 响应于来自多个节点的特定节点的第二IP地址分配请求，将所请求的第二IP地址分配请求的第二IP地址分配给特定节点。 然后将特定节点分配第一IP地址和所请求的第二IP地址中的一个。 此外，用于在计算机网络中路由数据包的路由拓扑仅使用第一个IP地址构建。

    DYNAMIC TRAFFIC SHAPING BASED ON PATH SELF-INTERFERENCE
    175.
    发明申请
    DYNAMIC TRAFFIC SHAPING BASED ON PATH SELF-INTERFERENCE 有权
    基于路径自干扰的动态交通形成

    公开(公告)号：US20150341275A1

    公开(公告)日：2015-11-26

    申请号：US14284500

    申请日：2014-05-22

    Applicant: Cisco Technology, Inc.

    Inventor： Jonathan W. Hui ,  Jean-Philippe Vasseur ,  Wei Hong

    IPC: H04L12/815 ,  H04B3/54

    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。

    Routing messages in a computer network using deterministic and probabilistic source routes
    177.
    发明授权
    Routing messages in a computer network using deterministic and probabilistic source routes 有权
    使用确定性和概率源路由在计算机网络中路由消息

    公开(公告)号：US09112805B2

    公开(公告)日：2015-08-18

    申请号：US13631064

    申请日：2012-09-28

    Applicant: Cisco Technology, Inc.

    Inventor： Jonathan W. Hui ,  Wei Hong ,  Jean-Philippe Vasseur

    IPC: H04L12/721

    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。

    Interleaving low transmission power and medium transmission power channels in computer networks
    178.
    发明授权
    Interleaving low transmission power and medium transmission power channels in computer networks 有权
    在计算机网络中交换低传输功率和中等传输功率信道

    公开(公告)号：US09088983B2

    公开(公告)日：2015-07-21

    申请号：US13960663

    申请日：2013-08-06

    Applicant: Cisco Technology, Inc.

    Inventor： Jonathan W. Hui ,  Wei Hong ,  Jean-Philippe Vasseur

    IPC: H04W72/04 ,  H04W84/18 ,  H04B1/713

    CPC classification number: H04B1/7143 ,  H04B1/713 ,  H04L7/027 ,  H04W72/0446 ,  H04W72/0453 ,  H04W84/18

    Abstract: 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.

    Abstract translation: 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。

    DATA RATE ADAPTATION BASED ON TIME-BASED EVENTS
    179.
    发明申请
    DATA RATE ADAPTATION BASED ON TIME-BASED EVENTS 有权
    基于时间的事件的数据速率适应

    公开(公告)号：US20150200870A1

    公开(公告)日：2015-07-16

    申请号：US14156039

    申请日：2014-01-15

    Applicant: Cisco Technology, Inc.

    Inventor： Jonathan W. Hui ,  Wei Hong ,  Jean-Philippe Vasseur

    IPC: H04L12/917

    CPC classification number: H04L47/22

    Abstract: In one embodiment, a plurality of time-based events is determined in a computer network. Messages are transmitted in the computer network in accordance with the plurality of time-based events. A transmission data rate of the transmitted messages is determined. Then, the transmission data rate is adjusted according to the plurality of time-based events.

    Abstract translation: 在一个实施例中，在计算机网络中确定多个基于时间的事件。 根据多个基于时间的事件在计算机网络中发送消息。 确定发送的消息的传输数据速率。 然后，根据多个基于时间的事件来调整发送数据速率。

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