发明名称 |
Caching of network contents by packet relays that determine cache priority utilizing contents access frequency and metrics in their routing tables representing relaying path lengths |
摘要 |
A caching method for caching network contents of a packet transfer network including a packet relay for relaying accesses of clients to servers supplying contents, and a network contents cache device are disclosed. Accesses from the clients to the servers are monitored by the said packet relay to determine a cache priority on the basis of a product of relaying path lengths from the packet relay to the server and frequency of access from the client to the servers and the network contents cache device preferentially caches a response to the access to the server having higher cache priority.
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申请公布号 |
US6546422(B1) |
申请公布日期 |
2003.04.08 |
申请号 |
US19990345770 |
申请日期 |
1999.07.01 |
申请人 |
NEC CORPORATION |
发明人 |
ISOYAMA KAZUHIKO;ARUTAKI AKIRA;NISHIHARA MOTOO |
分类号 |
G06F13/00;G06F15/173;H04L12/00;H04L12/28;H04L12/54;H04L12/58;H04L29/06;H04Q3/00;(IPC1-7):G06F15/173 |
主分类号 |
G06F13/00 |
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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