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    System for placing packets on network for transmission from sending endnode to receiving endnode at times which are determined by window size and metering interval
    1.
    发明授权
    System for placing packets on network for transmission from sending endnode to receiving endnode at times which are determined by window size and metering interval 失效
    用于在网络上放置数据包的系统，用于通过窗口大小和计量间隔确定的时间，从发送端节点到接收端节点进行传输

    公开(公告)号：US6105064A

    公开(公告)日：2000-08-15

    申请号：US866542

    申请日：1997-05-30

    申请人： Howard Davis ,  Grant Echols ,  Michael Dege ,  B. Gregory Hundley ,  Greg Neath ,  Jonathan Richey

    发明人： Howard Davis ,  Grant Echols ,  Michael Dege ,  B. Gregory Hundley ,  Greg Neath ,  Jonathan Richey

    IPC分类号： H04L12/56 ,  G06F13/00

    CPC分类号： H04L47/28 ,  H04L47/10 ,  H04L47/27 ,  H04L47/283 ,  H04L47/35

    摘要： A method for controlling communications between endnodes in a packet-switched computer network includes dynamic window sizing and dynamic packet metering. Dynamic window sizing regularly probes the network to determine whether higher throughput is available at an increased window size, and avoids unnecessary decreases in window size after a packet is dropped or all available data has been transmitted. Dynamic packet metering regularly adjusts the rate at which packets are transmitted in response to changes in the measured propagation rate of packets through the network. To avoid unnecessary ack packets, acks are bundled together and piggybacked on returning data packets when appropriate. The invention provides control even if the address of an endnode changes. The invention also supports multiplexing several logical connections over a single transport session and combining data from several connections in a single packet, as well as construction of packets in a network-layer-independent format.

    摘要翻译： 用于控制分组交换计算机网络中的端点之间的通信的方法包括动态窗口大小和动态分组计量。 动态窗口大小定期地探测网络，以确定在增加的窗口大小时是否有更高的吞吐量可用，并且避免在分组丢弃或所有可用数据已经被传送之后窗口大小的不必要的减小。 动态分组测量响应于通过网络的分组的测量的传播速率的变化，定期地调整分组被传输的速率。 为了避免不必要的Ack数据包，acks会捆绑在一起，并在适当时捎带返回数据包。 即使endnode的地址发生变化，本发明也提供控制。 本发明还支持通过单个传输会话复用多个逻辑连接并且组合来自单个分组中的若干连接的数据，以及以与网络层无关的格式构建分组。

    Method and apparatus for localized protected imaging of a file system
    2.
    发明申请
    Method and apparatus for localized protected imaging of a file system 有权
    用于文件系统的本地化保护成像的方法和装置

    公开(公告)号：US20050165853A1

    公开(公告)日：2005-07-28

    申请号：US10762866

    申请日：2004-01-22

    申请人： Kevin Turpin ,  Jonathan Richey ,  Michael Steed

    发明人： Kevin Turpin ,  Jonathan Richey ,  Michael Steed

    IPC分类号： G06F3/06 ,  G06F12/00

    CPC分类号： G06F3/065 ,  G06F3/0608 ,  G06F3/0683 ,  G06F11/1451

    摘要： A local imager (202) copies each allocation unit (302) occupied by a file (305) of a file system (102) to a locally-stored image file (204) within the same partition (104) as the file system (102). The allocation units (302) may be compressed as they are copied, resulting in a locally-stored image file (204) that occupies fewer allocation units (302) than the original file system (102). In addition, the local imager (202) adds a directory map (312) to the locally-stored image file (204) that associates copied allocation units (302) in the locally-stored image file (204) with names of corresponding files (305) from the file system (102).

    摘要翻译： 本地成像器（202）将文件系统（102）的文件（305）占用的每个分配单元（302）复制到与文件系统（102）相同的分区（104）内的本地存储的图像文件（204） ）。 分配单元302可以在它们被复制时被压缩，导致占用比原始文件系统（102）更少的分配单元（302）的本地存储的图像文件（204）。 此外，本地成像器（202）将本地存储的图像文件（204）中的目录映射（312）添加到本地存储的图像文件（204）中的复制分配单元（302）与相应文件的名称（ 305）从文件系统（102）。