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    FLEXIBLE TIME STAMPING
    3.
    发明申请
    FLEXIBLE TIME STAMPING 有权
    灵活时间戳

    公开(公告)号：US20090190589A1

    公开(公告)日：2009-07-30

    申请号：US12020836

    申请日：2008-01-28

    Applicant: Amrik Bains ,  Daniel C. Biederman ,  Darrell Rice Heflin ,  Norman William Finn ,  Krishna Kondaka ,  Peter Geoffrey Jones

    Inventor： Amrik Bains ,  Daniel C. Biederman ,  Darrell Rice Heflin ,  Norman William Finn ,  Krishna Kondaka ,  Peter Geoffrey Jones

    IPC: H04L12/02

    CPC classification number: H04L43/106 ,  H04J3/0697 ,  H04L69/323 ,  Y04S40/168

    Abstract: In an example embodiment, an apparatus comprising a physical layer processing device that comprises logic configured to process a packet received from a physical layer interface is disclosed. The physical layer processing device logic is further configured to determine a preamble portion of the packet and a data portion of the packet. The physical layer processing device logic is further configured to insert a timestamp into the preamble portion of the packet. The physical layer processing device logic forwards the packet with the timestamp inserted into the preamble.

    Abstract translation: 在示例实施例中，公开了一种包括物理层处理设备的设备，其包括被配置为处理从物理层接口接收的分组的逻辑。 物理层处理设备逻辑还被配置为确定分组的前导码部分和分组的数据部分。 物理层处理设备逻辑还被配置为将时间戳插入到分组的前导码部分中。 物理层处理设备逻辑转发具有插入到前同步码中的时间戳的分组。

    HIERARCHICAL QUEUING AND SCHEDULING
    4.
    发明申请
    HIERARCHICAL QUEUING AND SCHEDULING 审中-公开
    分层排队和调度

    公开(公告)号：US20110194426A1

    公开(公告)日：2011-08-11

    申请号：US12702826

    申请日：2010-02-09

    Applicant: Chien FANG ,  Hiroshi Suzuki ,  Rong Pan ,  Abhijit Kumar Choudhury ,  David Sheldon Stephenson ,  Surendra Anubolu ,  Hariprasad R. Ginjpalli ,  Stanley WaiYip Ho ,  Peter Geoffrey Jones

    Inventor： Chien FANG ,  Hiroshi Suzuki ,  Rong Pan ,  Abhijit Kumar Choudhury ,  David Sheldon Stephenson ,  Surendra Anubolu ,  Hariprasad R. Ginjpalli ,  Stanley WaiYip Ho ,  Peter Geoffrey Jones

    IPC: H04L12/56

    CPC classification number: H04L47/20 ,  H04L47/32 ,  H04L47/52 ,  H04L47/60 ,  H04L49/90

    Abstract: In an example embodiment, there is disclosed herein logic encoded in at least one tangible media for execution and when executed operable to receive a packet. The logic determines a client associated with the packet. The client associated with a service set, and the service set associated with a transmitter. The logic determines a drop probability for the selected client determines a current packet arrival rate for the selected client and determines whether to enqueue or drop the packet based on the drop probability for the selected client and the current packet arrival rate associated with the selected client. The drop probability is based on a packet arrival rate and virtual queue length for the, which is based on a packet arrival rate and virtual queue length for the service set that is based on a packet arrival rate and virtual queue length for the transmitter.

    Abstract translation: 在一个示例性实施例中，本文公开了逻辑编码在至少一个有形介质中用于执行，并且当被执行时可操作以接收分组。 逻辑确定与数据包相关联的客户端。 与服务集相关联的客户端以及与发射机相关联的服务集合。 该逻辑确定所选择的客户端的丢弃概率确定所选择的客户端的当前分组到达速率，并且基于所选客户端的丢弃概率以及与所选择的客户端相关联的当前分组到达速率，确定是否对分组进行入队或丢弃。 丢弃概率基于分组到达速率和虚拟队列长度，其基于基于分组到达速率和发射机的虚拟队列长度的服务集合的分组到达速率和虚拟队列长度。

    Flow resiliency
    6.
    发明授权
    Flow resiliency 有权
    流动弹性

    公开(公告)号：US08189588B2

    公开(公告)日：2012-05-29

    申请号：US12403906

    申请日：2009-03-13

    Applicant: Navindra Yadav ,  Shree Murthy ,  Vijayaraghavan Doraiswami ,  Peter Geoffrey Jones

    Inventor： Navindra Yadav ,  Shree Murthy ,  Vijayaraghavan Doraiswami ,  Peter Geoffrey Jones

    IPC: H04L12/56

    CPC classification number: H04L67/1095 ,  H04L45/00 ,  H04L45/24 ,  H04L45/28 ,  H04L69/28

    Abstract: In an example embodiment, packets for a selected flow are replicated and sent over one or more diverse paths, such as a primary path and at least one secondary path, to a destination switching device. At the destination switching device, one copy of the replicated packets is selected for delivery to the destination, and the remaining copies are discarded. In the event that packets are not received at the destination switching device due to loss of connection on the primary path or packets are not timely delivered due to congestion on the primary path, a different path may be selected as the primary path.

    Abstract translation: 在示例实施例中，用于所选流的分组被复制并通过一个或多个不同路径（诸如主路径和至少一个次要路径）发送到目的地交换设备。 在目的地交换设备处，选择复制的分组的一个副本以传送到目的地，并且剩余的副本被丢弃。 如果由于主路径上的连接丢失而在目的地交换设备处没有接收到分组，否则由于主路径上的拥塞而不能及时地传送分组，可以选择不同的路径作为主要路径。

    Flexible time stamping
    7.
    发明授权
    Flexible time stamping 有权
    弹性时间戳

    公开(公告)号：US07860125B2

    公开(公告)日：2010-12-28

    申请号：US12020836

    申请日：2008-01-28

    Applicant: Amrik Bains ,  Daniel C. Biederman ,  Darrell Rice Heflin ,  Norman William Finn ,  Krishna Kondaka ,  Peter Geoffrey Jones

    Inventor： Amrik Bains ,  Daniel C. Biederman ,  Darrell Rice Heflin ,  Norman William Finn ,  Krishna Kondaka ,  Peter Geoffrey Jones

    IPC: H04J3/16

    CPC classification number: H04L43/106 ,  H04J3/0697 ,  H04L69/323 ,  Y04S40/168

    Abstract: In an example embodiment, an apparatus comprising a physical layer processing device that comprises logic configured to process a packet received from a physical layer interface is disclosed. The physical layer processing device logic is further configured to determine a preamble portion of the packet and a data portion of the packet. The physical layer processing device logic is further configured to insert a timestamp into the preamble portion of the packet. The physical layer processing device logic forwards the packet with the timestamp inserted into the preamble.

    Abstract translation: 在示例实施例中，公开了一种包括物理层处理设备的设备，其包括被配置为处理从物理层接口接收的分组的逻辑。 物理层处理设备逻辑还被配置为确定分组的前导码部分和分组的数据部分。 物理层处理设备逻辑还被配置为将时间戳插入到分组的前导码部分中。 物理层处理设备逻辑转发具有插入到前同步码中的时间戳的分组。

    FLOW RESILIENCY
    8.
    发明申请
    FLOW RESILIENCY 有权
    流动资源

    公开(公告)号：US20100235593A1

    公开(公告)日：2010-09-16

    申请号：US12403906

    申请日：2009-03-13

    Applicant: Navindra YADAV ,  Shree Murthy ,  Vijayaraghavan Doraiswami ,  Peter Geoffrey Jones

    Inventor： Navindra YADAV ,  Shree Murthy ,  Vijayaraghavan Doraiswami ,  Peter Geoffrey Jones

    IPC: G06F12/16

    CPC classification number: H04L67/1095 ,  H04L45/00 ,  H04L45/24 ,  H04L45/28 ,  H04L69/28

    Abstract: In an example embodiment, packets for a selected flow are replicated and sent over one or more diverse paths, such as a primary path and at least one secondary path, to a destination switching device. At the destination switching device, one copy of the replicated packets is selected for delivery to the destination, and the remaining copies are discarded. In the event that packets are not received at the destination switching device due to loss of connection on the primary path or packets are not timely delivered due to congestion on the primary path, a different path may be selected as the primary path.

    Abstract translation: 在示例实施例中，用于所选流的分组被复制并通过一个或多个不同路径（诸如主路径和至少一个次要路径）发送到目的地交换设备。 在目的地交换设备处，选择复制的分组的一个副本以传送到目的地，并且剩余的副本被丢弃。 如果由于主路径上的连接丢失而在目的地交换设备处没有接收到分组，否则由于主路径上的拥塞而不能及时地传送分组，可以选择不同的路径作为主要路径。

    Selective flooding in a multicast network
    9.
    发明授权
    Selective flooding in a multicast network 有权
    组播网络中的选择性洪泛

    公开(公告)号：US07533159B1

    公开(公告)日：2009-05-12

    申请号：US10232488

    申请日：2002-08-30

    Applicant: Peter Geoffrey Jones

    Inventor： Peter Geoffrey Jones

    IPC: G06F15/16

    CPC classification number: H04L12/1886

    Abstract: A system and method for selective flooding in a multicast network are disclosed. Some embodiments provide for a promiscuous mode device on a network to signal to one or more other devices on the network that the promiscuous mode device is operating in promiscuous mode. In response to such a signal, one or more devices on the network dynamically cease operating in non-broadcast mode and dynamically commence operating in broadcast mode to ensure that the promiscuous mode device sees all data transmissions on the network or sub-network.

    Abstract translation: 公开了一种用于组播网络中选择性洪泛的系统和方法。 一些实施例提供了网络上的混杂模式设备来向网络上的一个或多个其他设备发信号，该混杂模式设备以混杂模式操作。 响应于这样的信号，网络上的一个或多个设备动态地以非广播模式停止工作，并且以广播模式动态地开始运行，以确保混杂模式设备看到网络或子网络上的所有数据传输。

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