Forward cache management between edge nodes in a satellite based content delivery system
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United States of America Patent
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Oct 31, 2006
Grant Date -
N/A
app pub date -
Sep 21, 2001
filing date -
Mar 13, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and system for storing data at edge nodes that receive content, such as video, from an uplink center, such as a network operation center ('NOC'), via a satellite for redelivery to a last mile service provider. Data is stored at the edge nodes in caches along with metadata, which determines how long data is to be kept. The NOC also sends messages to the edge nodes to require deletion of files and data.
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