File transfer method
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United States of America Patent
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Dec 19, 2017
Grant Date -
Aug 18, 2016
app pub date -
Aug 12, 2015
filing date -
Feb 17, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A file transfer method adaptive to a server is disclosed. The file transfer method includes following steps: dividing the file into a plurality of fragments; sending a piece of validation data of the file to at least one client based on TCP; multicasting the plurality of fragments to the at least one client based on UDP; determining whether a command from the at least one client questing for reissuing to send a lost part of the plurality of fragments is received; sending the lost part of the plurality of fragments to the corresponding client based on TCP when the command is received.
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