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    EFFICIENT FILE SYNCHRONISATION
    1.
    发明申请
    EFFICIENT FILE SYNCHRONISATION 审中-公开

    公开(公告)号：US20170318088A1

    公开(公告)日：2017-11-02

    申请号：US15141165

    申请日：2016-04-28

    Applicant: LiveQoS Inc.

    Inventor： Stephane Brunet ,  Maged Alhagri ,  Martin William Horne ,  Miika Anttoni Klemetti

    IPC: H04L29/08

    CPC classification number: H04L67/1095 ,  H04L67/06

    Abstract: A method for efficiently synchronizing a file between a first node and one or more second nodes, each of which is configured with an initial file. The method comprises applying at the first node one or more first transforms to the file; preparing a descriptor of the one or more first transforms applied to the file; transmitting the descriptor to the one or more second nodes; decoding the descriptor to extract one or more second transforms at the one or more second nodes; and executing the one or more second transforms on the initial file located to obtain a semantically equivalent file at the one or more second nodes. The one or more second transforms may be identical to or different from the one or more first transforms. The initial file configured on the first and second nodes may be binary equivalent or semantically equivalent.

    EFFICIENT FILE ROUTING SYSTEM
    2.
    发明申请
    EFFICIENT FILE ROUTING SYSTEM 审中-公开

    公开(公告)号：US20170251045A1

    公开(公告)日：2017-08-31

    申请号：US15053065

    申请日：2016-02-25

    Applicant: LiveQoS Inc.

    Inventor： Stephane Brunet ,  Martin William Horne ,  Miika Anttoni Klemetti

    IPC: H04L29/08

    CPC classification number: H04L67/06 ,  H04L45/24 ,  H04L45/306

    Abstract: A method for efficiently routing a file from a file source to be accessed by one or more file recipients connected by a plurality of paths in one or more networks. For each file recipient the method evaluates one or more predetermined criteria to select the most efficient one of the plurality of paths to use for routing the file. The method routes the file to each file recipient using the most efficient one of the plurality of paths. One of the paths may be a direct Peer-to-Peer (P2P) transfer from a file source to a file recipient.

    System and method for reducing bandwidth usage of a network
    3.
    发明授权
    System and method for reducing bandwidth usage of a network 有权
    减少网络带宽利用率的系统和方法

    公开(公告)号：US09590913B2

    公开(公告)日：2017-03-07

    申请号：US14606834

    申请日：2015-01-27

    Applicant: LiveQoS Inc.

    Inventor： Matthew Robert Williams ,  Yuri Nebogatov ,  Miika Anttoni Klemetti

    IPC: H04L12/801 ,  H04L12/807 ,  H04W28/02 ,  H04L29/08 ,  H04L12/823 ,  H04L12/893 ,  H04W80/06 ,  H04L12/855 ,  H04L29/06

    CPC classification number: H04L47/2466 ,  H04L47/193 ,  H04L47/27 ,  H04L47/323 ,  H04L47/40 ,  H04L67/2861 ,  H04L69/163 ,  H04L69/22 ,  H04W28/0273 ,  H04W80/06

    Abstract: A method of reducing the bandwidth usage of a network comprises intercepting traffic between a TCP server and a TCP client using TCP protocols that use client acknowledgements; identifying client acknowledgements from the TCP protocols; identifying the sequence number of a last received client acknowledgements from the intercepted traffic; identifying the sequence number of a last sent client acknowledgement from the intercepted traffic; calculating an unacknowledged byte value based on the difference between the last received client acknowledgement sequence number and the last sent client acknowledgement sequence number; comparing the calculated unacknowledged byte value with a predetermined threshold value, to determine whether the calculated unacknowledged byte value is at least as great as the predetermined threshold value; and transmitting the identified client acknowledgements into the network when the compared unacknowledged byte value is at least as great as the predetermined threshold value.

    Abstract translation: 降低网络带宽利用率的方法包括使用使用客户端确认的TCP协议拦截TCP服务器和TCP客户端之间的流量; 从TCP协议识别客户机确认; 从截获的流量中识别最后接收到的客户端确认的序列号; 识别来自截获的流量的最后发送的客户端确认的序列号; 基于最后接收到的客户端确认序列号与最后发送的客户端确认序列号之间的差来计算未确认的字节值; 将所计算的未确认字节值与预定阈值进行比较，以确定所计算的未确认字节值是否至少与预定阈值一样大; 以及当所比较的未确认字节值至少与所述预定阈值一样大时，将所识别的客户端确认发送到所述网络。

    MINIMAL BUFFER NETWORK ARBITER
    4.
    发明申请
    MINIMAL BUFFER NETWORK ARBITER 审中-公开

    公开(公告)号：US20160218986A1

    公开(公告)日：2016-07-28

    申请号：US14605498

    申请日：2015-01-26

    Applicant: LiveQoS Inc.

    Inventor： Miika Anttoni Klemetti ,  Yuri Nebogatov ,  Matthew Robert Williams

    IPC: H04L12/835 ,  H04L12/841 ,  H04L12/913 ,  H04L29/08 ,  H04L29/06

    CPC classification number: H04L47/30 ,  H04L47/28 ,  H04L47/724 ,  H04L65/605 ,  H04L67/2842

    Abstract: A network arbiter and associated method for linking and controlling the rate of data transmission between a sender on a connected network and a client with an advertised receive window are disclosed. The network arbiter comprises a downstream temporary storage for temporarily storing data in transmission from the sender to the client, an upstream temporary storage for temporarily storing data in transmission from the client to the sender and a processor operatively connected to the downstream temporary storage and the upstream temporary storage. The processor is configured to alter the advertised receive window in order to modulate the rate of data transmission.

    Abstract translation: 公开了一种用于链接和控制连接网络上的发送者与具有广告接收窗口的客户端之间的数据传输速率的网络仲裁器和相关方法。 网络仲裁器包括用于临时存储从发送者到客户端的传输中的数据的下游临时存储器，用于临时存储从客户端发送到发送者的传输中的数据的上游临时存储器和可操作地连接到下游临时存储器和上游的处理器 临时存储。 处理器被配置为改变所通告的接收窗口，以便调制数据传输的速率。

    NETWORK COMMUNICATIONS WITH OPTIMIZED QUALITY
    5.
    发明申请
    NETWORK COMMUNICATIONS WITH OPTIMIZED QUALITY 审中-公开

    公开(公告)号：US20200007430A1

    公开(公告)日：2020-01-02

    申请号：US16021807

    申请日：2018-06-28

    Applicant: LiveQoS Inc.

    Inventor： Miika Anttoni Klemetti ,  Benjamin Skinner

    IPC: H04L12/751 ,  H04L29/06 ,  H04L12/24 ,  G06F15/18

    Abstract: A method for configuring a data path comprising receiving, by a gateway server, a network request from a source to a destination. The network request is associated with a path quality level. A plurality of possible links between the gateway server and a destination server is determined. Each of the plurality of possible links is associated with one of a plurality of predictive models. Each of the plurality of predictive models produces an estimate of a link quality level. Utilizing the plurality of predictive models, a plurality of links between the gateway server and the destination server utilizing the plurality of possible links is selected. The plurality of selected links forms a selected path that satisfies the path quality level. A plurality of routers at both ends of the plurality of selected links are configured to fulfill the network request.

    EFFICIENT FILE ROUTING SYSTEM
    7.
    发明申请
    EFFICIENT FILE ROUTING SYSTEM 审中-公开

    公开(公告)号：US20170251048A1

    公开(公告)日：2017-08-31

    申请号：US15083442

    申请日：2016-03-29

    Applicant: LiveQoS Inc.

    Inventor： Stephane Brunet ,  Martin William Horne ,  Miika Anttoni Klemetti

    IPC: H04L29/08

    CPC classification number: H04L67/06 ,  H04L67/1004 ,  H04L67/327 ,  H04L69/14

    Abstract: A method or system for efficiently routing a file located on two or more sources to one or more file recipients connected by a plurality of paths in one or more networks. For each file recipient, one or more predetermined utility functions are evaluated to select the most efficient one of the plurality of paths to use for routing the file to the one or more file recipients, and the file is routed to the one or more file recipient using the selected path. The predetermined utility function may be the estimated operating expense associated with the routing of the file to the one or more file recipients, or the estimated return on investment for improving the routing of said file to the one or more recipients, or is related to an estimated file transfer time to the one or more file recipients.

    UDP OVER TCP TUNNEL
    9.
    发明申请
    UDP OVER TCP TUNNEL 审中-公开

    公开(公告)号：US20160050085A1

    公开(公告)日：2016-02-18

    申请号：US14460526

    申请日：2014-08-15

    Applicant: LiveQoS Inc.

    Inventor： Shane Daniel Barnes ,  Matthew Robert Williams ,  Miika Anttoni Klemetti ,  Vijayendran Mahendran ,  Uri Nebogatov ,  Mohan Krishna Vemulapali

    IPC: H04L12/46 ,  H04L12/24 ,  H04L29/06

    CPC classification number: H04L12/4633 ,  H04L1/16 ,  H04L47/193 ,  H04L47/196 ,  H04L69/161 ,  H04L69/163 ,  H04L69/164

    Abstract: A system transports a plurality of UDP datagrams from a sending application to a receiving application by creating a TCP tunnel between a TCP sending-end and a TCP receiving-end, encapsulating the datagrams in TCP packets at the TCP transmitting-end, transmitting the TCP packets via the TCP tunnel to the TCP receiving-end over a network using a TCP/IP protocol, and extracting the datagrams from the TCP packet and forwarding the extracted datagrams to the receiving application. The TCP tunnel may provide the same delay and responsiveness as UDP protocol. The TCP receiving-end may detect when a packet is missing and request retransmission when a packet is missing, so that the TCP sending-end retransmits the missing packets. The transmitting of TCP packets to the TCP receiving-end continues when the receiving-end detects a missing packet, so that there is no lag in the forwarding of the extracted datagrams. Retransmitted packets may be discarded.

    Abstract translation: 系统通过在TCP发送端和TCP接收端之间建立TCP隧道将多个UDP数据报从发送应用传输到接收应用，在TCP发送端将数据报封装在TCP数据包中，发送TCP 通过TCP隧道通过TCP / IP协议通过网络将数据包发送到TCP接收端，并从TCP数据包中提取数据报，并将提取的数据报转发到接收应用程序。 TCP隧道可以提供与UDP协议相同的延迟和响应。 TCP接收端可以检测到数据包何时丢失，并且当数据包丢失时请求重传，从而TCP发送端重新发送丢失的数据包。 当接收端检测到丢失的数据包时，TCP数据包向TCP接收端的发送继续进行，从而在提取的数据报的转发中没有滞后。 重发数据包可能被丢弃。

    System and method for a TCP mapper
    10.
    发明授权
    System and method for a TCP mapper 失效
    TCP映射器的系统和方法

    公开(公告)号：US08711690B2

    公开(公告)日：2014-04-29

    申请号：US13799110

    申请日：2013-03-13

    Applicant: LiveQoS Inc.

    Inventor： Matthew Robert Williams ,  Mohan Krishna Vemulapali ,  Uri Nebogatov ,  Miika Anttoni Klemetti ,  Vijayendran Mahendran

    IPC: G01R31/08

    CPC classification number: H04L47/12 ,  H04L1/1867 ,  H04L1/188 ,  H04L1/203 ,  H04L1/205 ,  H04L1/22 ,  H04L47/11 ,  H04L47/193 ,  H04L47/50 ,  H04L69/163

    Abstract: A system for congestion control of traffic in a network that uses Transmission Control Protocol (TCP) includes a plurality of TCP congestion control programs having one or more parameters, a plurality of TCP congestion control units running the TCP congestion control programs, and a TCP mapper adapted to map incoming TCP traffic flow from a plurality of incoming TCP traffic flows to the TCP congestion control units based on at least one of (a) the type of application program from which the incoming TCP traffic flow originated (b) the type of network for which the incoming TCP traffic flow is destined, (c) parameters related to network performance (d) network constraints (e) source of the incoming TCP traffic flow, and (f) destination of the incoming TCP traffic flow.

    Abstract translation: 用于使用传输控制协议（TCP）的网络中的业务的拥塞控制的系统包括具有一个或多个参数的多个TCP拥塞控制程序，运行所述TCP拥塞控制程序的多个TCP拥塞控制单元和TCP映射器 适于将来自多个传入TCP业务流的传入TCP流量流映射到所述TCP拥塞控制单元，所述TCP拥塞控制单元基于以下中的至少一个：（a）来自所述传入TCP业务流的应用程序的类型（b）所述网络的类型 （c）与网络性能相关的参数（d）网络约束（e）进入的TCP流量的来源，以及（f）进入的TCP流量的目的地。

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