Cache management with extended interest for information-centric networking

Kazuya Sato, Takashi Kamimoto, Ryoki Shinohara, Hiroshi Shigeno

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In Information-centric Networking (ICN)' users can obtain contents from caches in ICN routers. However' how to use caches efficiently is one of challenges. One existing scheme to obtain caches uses a caching algorithm reducing cache overlaps among routers' and users can obtain caches by re- ferring to records that routers have about caches. However' this scheme has two problems. First' routers which forward Interests towards a cache are limited. Second' this scheme depends on information from an ISP on forwarding Inter- ests. In this paper' we propose Cache-aware routing scheme Referring Distance for contents managed by extended Inter- est for ICN (CaRD)' which enables all routers to obtain the closest content without information from an ISP. In CaRD' routers record hop counts to a server and a cache as passing information of contents. Routers compare these hop counts' and then send request packets towards the closest contents. Moreover' caches move by request packets' so a hop count to a cache of record needs updating. For that' CaRD extends request packets. We add two new fields to request pack- ets and change their operation. To confirm effectiveness of CaRD' we implement CaRD on a simulator' ndnSIM' and evaluate cache hit ratio' traffic and download time.

Original languageEnglish
Title of host publicationAdjunct Proceedings of the 13th International Conference on Mobile and Ubiquitous Systems
Subtitle of host publicationComputing, Networking and Services, MobiQuitous 2016
PublisherAssociation for Computing Machinery
Pages245-250
Number of pages6
ISBN (Electronic)9781450347594
DOIs
Publication statusPublished - 2016 Nov 28
Event13th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2016 - Hiroshima, Japan
Duration: 2016 Nov 282016 Dec 1

Publication series

NameACM International Conference Proceeding Series
Volume28-November-2016

Other

Other13th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2016
CountryJapan
CityHiroshima
Period16/11/2816/12/1

Keywords

  • Breadcrumbs
  • Cache
  • ICN
  • NDN
  • Routing

ASJC Scopus subject areas

  • Software
  • Human-Computer Interaction
  • Computer Vision and Pattern Recognition
  • Computer Networks and Communications

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