公开(公告)号：US09992300B2

公开(公告)日：2018-06-05

申请号：US14631283

申请日：2015-02-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tai Yeon Ku ,  Jong Youl Park ,  Young sik Chung

IPC: G06F15/167 ,  H04L29/08 ,  H04L12/911 ,  H04L12/64

CPC classification number: H04L67/288 ,  H04L12/6418 ,  H04L47/783 ,  H04L67/2842

Abstract: Disclosed is an adaptive cache transformation architecture for a cache deployed forward to minimize duplicated transmission, by automatically storing content in a subscriber network area. The system for adaptively deploying a cache positioned at a subscriber network includes a cache service group configured to store all or a part of pieces of content serviced from one or more content providing apparatuses to one or more terminals and including a plurality of caches deployed at a subscriber network between the content providing apparatus and the terminal in a distributed manner, and a resource manager configured to transform a deployment structure of the plurality of caches forming the cache service group, based on at least one of an increase rate in the number of pieces of contents requested by the one or more terminals and a reutilization rate for each content.