专利名称：METHOD AND DEVICE FOR COOPERATING
CACHE
发明人：ZHANG, Hongbo,SHI, Guangyu,YAN,
Zhefeng,CHAN, Shueng-han gary
申请号：EP11844014.8申请日：20111205公开号：EP2640034B1公开日：20160309
摘要：Embodiments of the present invention disclose a cooperative caching methodand apparatus, relating to the field of network technologies, to improve the local hitratio without increasing the local server costs. The technical solution provided in thepresent invention includes: obtaining, according to cache information, end-to-end delaybetween a local server and a neighbor server, and popularity in a cache list, a
consolidated gain value of a cached video segment and a consolidated gain value of acandidate video segment in the local server; and replacing the cached video segment withthe candidate video segment when the consolidated gain value of the cached videosegment and the consolidated gain value of the candidate video segment in the localserver meet a replacement condition.
申请人：HUAWEI TECH CO LTD
地址：CN
国籍：CN
代理机构：Maiwald Patentanwalts GmbH
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