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COMMUNICATION METHOD AND COMMUNICATION DEVICE

  • US 20090073975A1
  • Filed: 09/10/2008
  • Published: 03/19/2009
  • Est. Priority Date: 09/19/2007
  • Status: Active Grant
First Claim
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1. A communication method comprising steps of:

  • transmitting a plurality of packets to a network according to a window specifying a data amount of the packets to be transmitted to the network;

    receiving acknowledgement (ACK) related to the packets transmitted to the network, and detecting whether or not packet discard occurs;

    measuring a round trip time (RTT) by using the received ACK;

    calculating a discarding interval indicating a time interval of the packet discard;

    calculating an increase amount for a current window by using the calculated discarding interval; and

    updating the current window by using the calculated increase amount if the packet discard is not detected.

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