Data transfer system and data transfer method
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United States of America Patent
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Apr 7, 2009
Grant Date -
Mar 23, 2006
app pub date -
Dec 29, 2004
filing date -
Sep 17, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a data transfer method using a communications network that comprises, at least, a mobile node, a corresponding node that distributes data to the mobile node, and a relay node that relays data transfer between the mobile node and the corresponding node, the mobile node requests the relay node to initiate buffering data that is transmitted from the corresponding node. The relay node buffers data that is transmitted from the corresponding node and addressed to the mobile node. The mobile node requests the relay node to transmit the buffered data to the mobile node. The relay node transmits the buffered data to the mobile node.
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