Active interest management for improving flow completion time in named-data networking

Sugi Lee, Yusung Kim, Younghoon Kim, Ikjun Yeom

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Interest aggregation is the primary feature of named-data networking (NDN). The interest aggregation reduces duplicated transmissions for multiple requests on the same data, but can delay loss recovery when data packets are lost. Since retransmitted interest packets for loss recovery cannot be distinguished from regular interest packets, the lost data packets can be recovered after the timeout of the interest aggregation. The delayed loss recovery can largely increase flow completion time, particularly on small content downloads. In this paper, we propose an active interest management (AIM) scheme based on random early NACK to avoid the delayed loss recovery as well as keeping the benefit of interest aggregation. Using NS-3, we show that our scheme significantly reduced flow completion time of both small and large content.

Original languageEnglish
Title of host publicationCoNEXT Student Workshop 2014 - Proceedings of the 2014 Workshop
PublisherAssociation for Computing Machinery
Pages46-48
Number of pages3
ISBN (Electronic)9781450332828
DOIs
StatePublished - Dec 2 2014
Externally publishedYes
Event2014 ACM CoNEXT Student Workshop - Sydney, Australia
Duration: Dec 2 2014Dec 2 2014

Publication series

NameCoNEXT Student Workshop 2014 - Proceedings of the 2014 Workshop

Conference

Conference2014 ACM CoNEXT Student Workshop
Country/TerritoryAustralia
CitySydney
Period12/2/1412/2/14

Keywords

  • Active interest management
  • Named-data-networking

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