发明名称 |
CONTENT DISTRIBUTION NETWORK SUPPORTING POPULARITY-BASED CACHING |
摘要 |
A content delivery network may provide content items to requesting devices using a popularity-based distribution hierarchy. A central analysis system may determine popularity data for a content item stored in a first caching device. At a later time, the central analysis system may determine that a change in the popularity data is beyond a threshold value. The central analysis system may then transmit an instruction to move the content item from the first caching device to a second caching device in a different tier of caching devices than the first caching device. The central analysis system may update a content index to indicate that the content item has been moved to the second caching device. A user device may then be redirected to request the content item directly from the second caching device.
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申请公布号 |
US2013204961(A1) |
申请公布日期 |
2013.08.08 |
申请号 |
US201213590746 |
申请日期 |
2012.08.21 |
申请人 |
FLIAM RICHARD;FLANAGAN KEVIN CHRISTOPHER;BROOME GREGORY ALLEN;BURGESS JASON;COMMEAU GABRIEL;COMCAST CABLE COMMUNICATIONS, LLC |
发明人 |
FLIAM RICHARD;FLANAGAN KEVIN CHRISTOPHER;BROOME GREGORY ALLEN;BURGESS JASON;COMMEAU GABRIEL |
分类号 |
G06F15/167 |
主分类号 |
G06F15/167 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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