公开(公告)号：US20180288185A1

公开(公告)日：2018-10-04

申请号：US15667792

申请日：2017-08-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Muhammad Bilal ,  Shin-Gak KANG ,  Wook HYUN ,  Sung-Hei KIM ,  Ju-Young PARK ,  Mi-Young HUH

IPC: H04L29/08 ,  G06F12/122 ,  G06F12/126

Abstract: Disclosed herein are an in-network caching apparatus and method. The in-network caching method using the in-network caching apparatus includes receiving content from a second node in response to a request from a first node; checking a Conditional Leave Copy Everywhere (CLCE) replication condition depending on a number of requests for the content; checking a priority condition based on a result value of a priority function for the content; checking a partition depending on the number of requests for the content; performing a cache replacement operation for the content depending on a result of checking the partition for the content; and transmitting the content to the first node.

公开(公告)号：US10819823B2

公开(公告)日：2020-10-27

申请号：US15667792

申请日：2017-08-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Muhammad Bilal ,  Shin-Gak Kang ,  Wook Hyun ,  Sung-Hei Kim ,  Ju-Young Park ,  Mi-Young Huh

IPC: H04L29/08 ,  G06F12/122 ,  G06F12/126

Abstract: Disclosed herein are an in-network caching apparatus and method. The in-network caching method using the in-network caching apparatus includes receiving content from a second node in response to a request from a first node; checking a Conditional Leave Copy Everywhere (CLCE) replication condition depending on a number of requests for the content; checking a priority condition based on a result value of a priority function for the content; checking a partition depending on the number of requests for the content; performing a cache replacement operation for the content depending on a result of checking the partition for the content; and transmitting the content to the first node.