Edge AI assists Partial Content Caching with Smart Content Prefetching Scheme
draft-edge-ai-cache-00

Document Type Active Internet-Draft (individual)
Authors Choong Hong  , Kyi Thar  , Kitae Kim  , Seok Kang 
Last updated 2020-10-15
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INTERNET-DRAFT
Internet Engineering Task Force (IETF)                 Hong, Choong Seon         
Category: Standards Track                           Kyung Hee University                                                        
Expires: October 10, 2020                                       Kyi Thar
                                                    Kyung Hee University              
                                                              Ki Tae Kim
                                                    Kyung Hee University 
                                                           Seok Won Kang
                                                    Kyung Hee University
                                                            October 2020

      Edge AI assists Partial Content Caching with Smart Content 
                         Prefetching Scheme
                      draft-edge-ai-cache-00.txt

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   This Internet-Draft is submitted to IETF in full conformance with the
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   This Internet-Draft will expire on August 09, 2021.

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   Copyright (c) 2009 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents in effect on the date of
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   Please review these documents carefully, as they describe your rights
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Hong, et al.          Expires  August 09, 2021                  [Page 1]

INTERNET-DRAFT      Fault Management for IoT                October 2020

Abstract

Watching videos (Contents) from mobile devices has been causing most of 
the network traffic and is projected to remain to increase 
exponentially. Thus, numerous types of content and chunk based caching 
schemes have been proposed to handle the increasing traffic. Those 
caching schemes cache the whole videos at the edge nodes, but most 
of the users view only the beginning of the videos. Hence, caching 
the complete video on the edge node is an ineffective solution to 
reduce the network traffic as well as to improve the cache 
utilization. Thus, a chunk-level caching scheme to store popular 
videos partially and a smart prefetching scheme is needed to 
provide the missing chunks of the video. 

This Internet-Draft will expire on August 09, 2021.

Copyright Notice

Copyright (c) 2020 IETF Trust and the persons identified as the
document authors.  All rights reserved.

 This document is subject to BCP 78 and the IETF Trust's Legal
 Provisions Relating to IETF Documents
 (http://trustee.ietf.org/license-info) in effect on the date of
 publication of this document.  Please review these documents
 carefully, as they describe your rights and restrictions with respect
 to this document.  Code Components extracted from this document must
 include Simplified BSD License text as described in Section 4.e of
 the Trust Legal Provisions and are provided without warranty as
 described in the Simplified BSD License.

Table of Contents

 1.  Introduction . . . . . . . . . . . . . . . . . . . .. . . . . .  2
      1.1.  Terminology and Requirements Language  . . . . . . . . .  2
 2.  System Model          . . . . . . . . . . . . . . . . . . . . .  3
 3.  Process of Sending Learning Model to predict the popularity . .  4
 4.  Process of Content retrieving process from the Edge Node. . . .  5
 5.  Process of Content retrieving process from the Content Server 
     via Edge Node. . . . . . . . . . . . .. . . . . . . . . . . .    6
 6.   Process of Content prefetching . . . . . . . . . . . .. . . . . 7
 4.  IANA Considerations  . . . . . . .. . . . .  . . . . . . . . . . 8
 5.  Security Considerations  . . . . . . . . . . . .  . . .  . . . . 8
 7.  References . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
 7.1.  Normative References . . . . . . . . . . . . . . . . . . . . . 8
 7.2.  Informative References . . . . . .. . . . .  . . . . . . . . . 8
 Authors' Addresses . . . . . . . . . . . . . . . . . . . . .. . . .  9

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