Loss Tolerant Transmission Control Protocol
    13.
    发明申请
    Loss Tolerant Transmission Control Protocol 有权
    丢包容错传输控制协议

    公开(公告)号:US20110099437A1

    公开(公告)日:2011-04-28

    申请号:US12984479

    申请日:2011-01-04

    IPC分类号: H03M13/05 G06F11/00 G06F11/10

    摘要: A particular device includes a transmitter. The transmitter is adapted to estimate a packet erasure rate for packets of a data window to be transmitted to a receiver. The transmitter is adapted to determine a number of proactive forward error control (FEC) packets for the data window based on the estimated packet erasure rate. The transmitter is adapted to determine a packet size for the packets in the data window based on a window size of the data window and the determined number of proactive FEC packets. The transmitter is also adapted to transmit the data window to the receiver. The packets in the transmitted data window have a size corresponding to the determined packet size and include the determined number of proactive FEC packets.

    摘要翻译: 特定装置包括发射器。 发射机适用于估计要发射到接收机的数据窗口的分组的分组擦除率。 发射机适于基于估计的分组擦除速率来确定数据窗口的主动前向误差控制(FEC)分组的数量。 发射机适于基于数据窗口的窗口大小和所确定的主动FEC分组数量来确定数据窗口中的分组的分组大小。 发射机还适用于将数据窗口发送到接收机。 发送数据窗口中的分组具有与确定的分组大小相对应的大小,并且包括所确定的主动FEC分组数量。

    Transport protocol for efficient aggregation of heterogeneous lossy paths
    14.
    发明授权
    Transport protocol for efficient aggregation of heterogeneous lossy paths 失效
    用于有效聚合异质有损路径的传输协议

    公开(公告)号:US07929527B2

    公开(公告)日:2011-04-19

    申请号:US12148410

    申请日:2008-04-18

    IPC分类号: H04L12/56

    摘要: A transport protocol that achieves improved performance in an environment where paths are lossy and a plurality of paths are employed to transfer data, essentially in parallel, from a source to a destination. The protocol is implemented with the aid of an aggregate flow manager (AFM) at the source that considers and controls the data flow through the plurality of paths. With some preselected regularity the AFM determines a number of packets to be included in a Forward Error Correction (FEC) block of packets, creates the block, and transmits the segments of the block over the plurality of paths. As necessary, the destination sends information to the source of what additional information needs to be sent. This additional information might be reactive error correcting (RFEC) packets, or a retransmission of the missed packets.

    摘要翻译: 一种传输协议,其在路径有损的环境中实现改进的性能,并且使用多个路径来将数据基本上并行地从源传输到目的地。 借助于源处的聚合流管理器(AFM)来实现该协议,该聚合流管理器(AFM)考虑并控制通过多个路径的数据流。 利用一些预选的规则性,AFM确定要包括在数据包的前向纠错(FEC)块中的数量的数据包,创建该块,并且通过多个路径发送块的段。 根据需要,目的地向源发送需要发送的附加信息的信息。 该附加信息可能是无反应错误校正(RFEC)分组,或重传丢失分组。

    Transport protocol for efficient aggregation of heterogeneous losssy paths
    15.
    发明申请
    Transport protocol for efficient aggregation of heterogeneous losssy paths 失效
    用于高效聚合异构丢失路径的传输协议

    公开(公告)号:US20090262646A1

    公开(公告)日:2009-10-22

    申请号:US12148410

    申请日:2008-04-18

    IPC分类号: G08C15/00

    摘要: A transport protocol that achieves improved performance in an environment where paths are lossy and a plurality of paths are employed to transfer data, essentially in parallel, from a source to a destination. The protocol is implemented with the aid of an aggregate flow manager (AFM) at the source that considers and controls the data flow through the plurality of paths. With some preselected regularity the AFM determines a number of packets to be included in a Forward Error Correction (FEC) block of packets, creates the block, and transmits the segments of the block over the plurality of paths. As necessary, the destination sends information to the source of what additional information needs to be sent. This additional information might be reactive error correcting (RFEC) packets, or a retransmission of the missed packets.

    摘要翻译: 一种传输协议,其在路径有损的环境中实现改进的性能,并且使用多个路径来将数据基本上并行地从源传输到目的地。 借助于源处的聚合流管理器(AFM)来实现该协议,该聚合流管理器(AFM)考虑并控制通过多个路径的数据流。 利用一些预选的规则性,AFM确定要包括在数据包的前向纠错(FEC)块中的数量的数据包,创建该块,并且通过多个路径发送块的段。 根据需要,目的地向源发送需要发送的附加信息的信息。 该附加信息可能是无反应错误校正(RFEC)分组,或重传丢失分组。