System and method for controlling data communication
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United States of America Patent
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N/A
Issued Date -
Oct 30, 2003
app pub date -
Oct 21, 2002
filing date -
Apr 24, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention enables control to be prioritized based on data content over a network such as the Internet. In the present invention, a data sending unit adds metadata relating to data content upon data, decides priority of resources based on metadata while referring to a metapolicy, generates a packet, and sets priority at a part of the header information of the packet. A data transmission unit then refers to a DSCP table and then transmits or discards the packet based on communication control based on priority set at the packet.
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