Data re-transmission management scheme with improved communication efficiency
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United States of America Patent
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Apr 6, 1999
Grant Date -
N/A
app pub date -
Dec 6, 1996
filing date -
Dec 8, 1995
priority date (Note) -
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Abstract
A data re-transmission management scheme capable of improving the communication efficiency. In a data re-transmission from a server to a plurality of terminals through a communication network, any abnormal terminal including a busy terminal and/or a poor performance terminal among the plurality of terminals is detected, and each abnormal terminal is managed separately from other normal terminals, at the server. A management of data transmission and re-transmission from the server to the normal terminals is carried out first, and then a management of a re-transmission of only unreceived data of each abnormal terminal from the server to each abnormal terminal is carried out, after a completion of the data transmission and re-transmission with respect to the normal terminals.
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