System and method for compression and decompression devices discovery and handshake

    公开(公告)号:US10050888B2

    公开(公告)日:2018-08-14

    申请号:US14593939

    申请日:2015-01-09

    摘要: An apparatus and a computer-implemented method for processing data are disclosed. The apparatus comprises a memory device that stores history data, and at least one processor configured to receive input data or one or more tokens, wherein the one or more tokens include one or more reference tokens reflecting a relationship between the input data and the history data; and to transmit a first message to a recipient device to initiate a transmission of one or more tokens. The apparatus is further configured to acquire a second message, from the recipient device, to confirm that the recipient device is capable of processing the one or more tokens, and responsive to the confirmation, acquire configuration information from the recipient device for generating the one or more tokens. The apparatus is further configured to, responsive to the acquisition of the configuration information, transmit the one or more tokens to the recipient device.

    Method for detecting TCP packet losses and expediting packet retransmission
    3.
    发明授权
    Method for detecting TCP packet losses and expediting packet retransmission 有权
    检测TCP分组丢失和加快分组重传的方法

    公开(公告)号:US09246636B2

    公开(公告)日:2016-01-26

    申请号:US14326311

    申请日:2014-07-08

    摘要: A computer-implemented method for detecting TCP packet losses and expediting packet retransmission is disclosed. The method includes assigning to each packet transmitted or retransmitted a sequential order number, determining from an ACK packet or SACK segment thereof the sequential order number of a received packet, recording the determined sequential order number as a highest received order number in case the determined sequential order number is greater than a current highest received order number, and retransmitting all unacknowledged packets having sequential order numbers less than the highest received order number.

    摘要翻译: 公开了一种用于检测TCP分组丢失并加快分组重传的计算机实现的方法。 该方法包括向发送或重传的每个分组分配顺序订单号,从ACK分组或其SACK分段确定接收到的分组的顺序号,将所确定的顺序订单号记录为最高接收订单号,以便在所确定的顺序 订单号大于当前最高接收订单号,并且重新发送具有小于最高接收订单号的顺序订单号的所有未确认包。

    System and method for compression and decompression devices discovery and handshake

    公开(公告)号:US10686710B2

    公开(公告)日:2020-06-16

    申请号:US16056196

    申请日:2018-08-06

    摘要: An apparatus for processing data comprises a memory device storing history data, and at least one processor configured to transmit a first message to a recipient device to initiate a transmission of one or more tokens, acquire a second message, from the recipient device, to confirm that the recipient device is capable of processing the one or more tokens, and responsive to the confirmation, acquire configuration information for generating the one or more tokens. The apparatus is further configured to receive input data, identify one or more data chunks in the history data, locate a part of the input data that is redundant in the history data by searching among the one or more data chunks, generate the one or more tokens reflecting a relationship between the part of the input data and the history data, and transmit the one or more tokens to the recipient device.

    System and method for synchronizing history data for compression and decompression

    公开(公告)号:US10572177B2

    公开(公告)日:2020-02-25

    申请号:US15937461

    申请日:2018-03-27

    摘要: An apparatus comprises a memory device that stores first history data including a first portion associated with a first end location, and at least one processor configured to receive a closing request from a recipient device storing second history data, indicating that a second portion of the second history data is closing from accepting additional data, and comprising a second end location associated with the second portion; responsive to receiving the closing request, determine whether the first end location matches the second end location; responsive to a matching, enter a confirmation state where the first portion is closed from accepting additional data, and transmit a closing acknowledgement to the recipient device, indicating that the first portion has entered the confirmation state, and allowing the recipient device to close the second portion in response to receiving the closing acknowledgement.

    System and method for synchronizing history data for compression and decompression

    公开(公告)号:US09959284B2

    公开(公告)日:2018-05-01

    申请号:US14591750

    申请日:2015-01-07

    IPC分类号: G06F17/30

    摘要: An apparatus and a computer-implemented method for processing data are disclosed. The apparatus comprises a memory device that stores first history data, and at least one processor configured to modify a first portion of the first history data, transmit first information to a recipient device reflecting the modification to the first portion of the first history data, determine that the recipient device has modified a second portion of the second history data associated with the first portion based on the first information, receive input data, and responsive to the confirmation, transmit one or more reference tokens reflecting a relationship between the modified first history data and one or more portions of the input data, wherein the one or more first reference tokens allows the recipient device to reconstruct the one or more portions of the input data from the modified second portion of the second history data.