公开(公告)号：US11836093B2

公开(公告)日：2023-12-05

申请号：US17557807

申请日：2021-12-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chunglae Cho ,  Seungjae Shin ,  Seung Hyun Yoon ,  Hong Seok Jeon

IPC: G06F12/12 ,  G06F12/128 ,  G06F12/0871 ,  H04L67/5682 ,  G06F18/21

CPC classification number: G06F12/128 ,  G06F12/0871 ,  G06F18/217 ,  H04L67/5682 ,  G06F2212/1021

Abstract: a method and an apparatus for managing a cache for storing content by determining popularity of the content based on content requests received during a current time slot for the content; transmitting information about the popularity of the content to a time-to-live (TTL) controller and receiving, from the TTL controller, TTL values for each popularity level determined by the TTL controller based on the information about the popularity; and managing the content based on the TTL values for each popularity level are provided.

公开(公告)号：US11070639B2

公开(公告)日：2021-07-20

申请号：US16131172

申请日：2018-09-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sun Me Kim ,  Nam Seok Ko ,  Sang Ki Kim ,  Sung Hyuk Byun ,  Dong Il Seo ,  Jea Hoon Yu ,  Tae Whan Yoo ,  Seung Hyun Yoon ,  Sang Ho Lee

IPC: H04L29/08 ,  H04L12/46

Abstract: A network infrastructure system implements data sharing and processing by using a network infrastructure to which an application terminal or application server constituting an application domain is connected in a shared manner, includes a plurality of network infrastructure nodes storing, processing, sharing data, wherein each of the plurality of network infrastructure nodes includes a data processing module including a data transfer function, a data distribution function, a data processing function, and a data sharing function which are provided to at least one of the application terminal and the application server.