利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.011 秒)

    Methods and devices in an IP network for congestion control
    1.
    发明授权
    Methods and devices in an IP network for congestion control 有权

    公开(公告)号：US09654399B2

    公开(公告)日：2017-05-16

    申请号：US14368423

    申请日：2011-12-28

    申请人： Junhui Liu

    发明人： Junhui Liu

    IPC分类号： H04L12/801 ,  H04L12/833 ,  H04L29/06

    CPC分类号： H04L47/12 ,  H04L47/17 ,  H04L47/31 ,  H04L47/33 ,  H04L69/163

    摘要： The invention relates to a method 30 in a packet forwarding device 2 in an Internet Protocol, IP, network 10 for congestion control. The method 30 comprises: receiving 31 an IP packet 20 originating from a first network node 11 and addressed to a second network node 3; determining 32 a congestion status on a network path from the second network node 13 to the first network node 11; and entering 33, for a congestion status indicating congestion, congestion information into a header 21, 22 of the IP packet 20, the congestion status congestion information notifying the second network node 13 about congestion present on the network path. The invention also relates to a packet forwarding device 12, a computer program 43 and computer program product 44.

    Methods and Devices in an IP Network for Congestion Control
    2.
    发明申请
    Methods and Devices in an IP Network for Congestion Control 有权
    用于拥塞控制的IP网络中的方法和设备

    公开(公告)号：US20140321289A1

    公开(公告)日：2014-10-30

    申请号：US14368423

    申请日：2011-12-28

    申请人： Junhui Liu

    发明人： Junhui Liu

    IPC分类号： H04L12/801

    CPC分类号： H04L47/12 ,  H04L47/17 ,  H04L47/31 ,  H04L47/33 ,  H04L69/163

    摘要： The invention relates to a method in a packet forwarding device 2 in an Internet Protocol, IP, network 10 for congestion control. The method 30 comprises: receiving 31 an IP packet 20 originating from a first network node 11 and addressed to a second network node 3; determining 32 a congestion status on a network path from the second network node 13 to the first network node 11; and entering 33, for a congestion status indicating congestion, congestion information into a header 21, 22 of the IP packet 20, the congestion status congestion information notifying the second network node 13 about congestion present on the network path. The invention also relates to a packet forwarding device 12, a computer program 43 and computer program product 44.

    摘要翻译： 本发明涉及一种用于拥塞控制的因特网协议IP，网络10中的分组转发设备2中的方法。 方法30包括：接收来自第一网络节点11并寻址到第二网络节点3的IP分组20; 确定从第二网络节点13到第一网络节点11的网络路径上的拥塞状态; 并将拥塞状态指示为33，将拥塞信息输入到IP分组20的报头21,22中，通知第二网络节点13关于网络路径上的拥塞的拥塞状态拥塞信息。 本发明还涉及分组转发设备12，计算机程序43和计算机程序产品44。

    Methods and apparatus for network protection
    6.
    发明授权
    Methods and apparatus for network protection 有权
    网络保护的方法和装置

    公开(公告)号：US09270476B2

    公开(公告)日：2016-02-23

    申请号：US14365453

    申请日：2012-01-17

    申请人： Yaping Zhou ,  Junhui Liu

    发明人： Yaping Zhou ,  Junhui Liu

    IPC分类号： H04L12/801 ,  H04L12/54 ,  H04L12/18 ,  H04L12/437 ,  H04L12/24

    CPC分类号： H04L12/1886 ,  H04L12/437 ,  H04L41/0672

    摘要： The present disclosure relates to a network protection scheme. In one embodiment, there provides a method for network protection, including the steps of: detecting a switch indicator in a network; setting a rate limit of storm protection, which is of a first value, as a second value, the second value being higher than the first value; and performing a flush operation of a Forwarding DataBase FDB.

    摘要翻译： 本公开涉及网络保护方案。 在一个实施例中，提供了一种用于网络保护的方法，包括以下步骤：检测网络中的交换机指示符; 将作为第一值的第一值的风暴保护的速率限制设置为第二值，第二值高于第一值; 并执行转发数据库FDB的刷新操作。

    Air cleaner
    7.
    发明授权
    Air cleaner 有权
    空气净化器

    公开(公告)号：US06451080B1

    公开(公告)日：2002-09-17

    申请号：US09612664

    申请日：2000-07-10

    申请人： Gary J. Rocklitz ,  Junhui Liu ,  Donald Monson ,  Steven S. Gieseke ,  Peter J. Murray

    发明人： Gary J. Rocklitz ,  Junhui Liu ,  Donald Monson ,  Steven S. Gieseke ,  Peter J. Murray

    IPC分类号： B01D4514

    CPC分类号： B01D45/14

    摘要： The present disclosure relates to an air cleaner for moving particles from an air stream. The air cleaner includes a housing defining a separation chamber at which at least some of the particles are removed from the air stream. The air cleaner includes an inlet passage for allowing the air stream to the separation chamber, an outlet passage for allowing the air stream to exit the separation chamber, and a plurality of vanes for causing the air stream to swirl as the air stream flows through the inlet passage and enters the separation chamber. The housing includes a side wall structure defining at least one discharge opening through which particles are discharged as the air stream swirls within the separation chamber.

    摘要翻译： 本公开涉及一种用于从空气流移动颗粒的空气净化器。 空气净化器包括限定分离室的壳体，在该分离室中至少一些颗粒从空气流中移除。 空气净化器包括用于允许空气流进入分离室的入口通道，用于允许空气流离开分离室的出口通道，以及当空气流流经该空气流时使空气流旋转的多个叶片 入口通道进入分离室。 壳体包括限定至少一个排放口的侧壁结构，当空气流在分离室内旋转时，颗粒被排出。