Opportunistic content dissemination performance in dense network segments

Teemu Kärkkäinen, Mika Välimaa, Esa Hyytiä, Jörg Ott

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

Abstract

Many of the existing opportunistic networking systems have been designed assuming a small number links per node and have trouble scaling to large numbers of potential concurrent communication partners. In the real world we often find wireless local area networks with large numbers of connected users -- in particular in open Wi-Fi networks provided by cities, airports, conferences and other venues. In this paper we build a 50 client opportunistic network in a single Wi-Fi access point and use it to uncover scaling problems and to suggest mechanisms to improve the performance. The ability to scale to high density network segments creates new, realistic use cases for opportunistic networking applications.
Original languageEnglish
Title of host publicationProceedings of the Eleventh ACM Workshop on Challenged Networks
Subtitle of host publicationCHANTS '16
PublisherACM
Number of pages6
ISBN (Electronic)978-1-4503-4256-8
DOIs
Publication statusPublished - 2016
MoE publication typeA4 Article in a conference publication
EventACM Workshop on Challenged Networks - New York, United States
Duration: 3 Oct 20167 Oct 2016
Conference number: 11

Workshop

WorkshopACM Workshop on Challenged Networks
Abbreviated titleCHANTS
CountryUnited States
CityNew York
Period03/10/201607/10/2016

Keywords

  • dense wireless networks
  • opportunistic networking
  • performance analysis
  • wireless testbed

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    Kärkkäinen, T., Välimaa, M., Hyytiä, E., & Ott, J. (2016). Opportunistic content dissemination performance in dense network segments. In Proceedings of the Eleventh ACM Workshop on Challenged Networks: CHANTS '16 ACM. https://doi.org/10.1145/2979683.2979692