Controlling a window for congestion control in a network
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United States of America Patent
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Aug 23, 2011
Grant Date -
Mar 19, 2009
app pub date -
Sep 10, 2008
filing date -
Sep 19, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A communication method includes 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 ACK related to the packets transmitted to the network, and detecting whether or not packet discard occurs; measuring a 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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