Improving robustness in DTN networks that carries large medical files in Amazonia

M. Margalho, A. Efrat, T. Johnson

Research output: Contribution to journalArticle

Abstract

This paper presents a proposal for improving robustness and reliability in Delay Tolerant Networks (DTN), used to transmit large data files for healthcare applications. The scenario is the Marajó archipelago in the Brazilian Amazon, where communication infrastructure is almost non-existent and there is a special need for medical services. The use of Fountain codes, network coding and proximity layering to messages acknowledgments were investigated. Four Store-Carry-Forward protocols were analyzed by simulation and results show that the Spray and Wait protocol is the better option for the scenario.

Original languageEnglish (US)
Article number7430100
Pages (from-to)349-355
Number of pages7
JournalIEEE Latin America Transactions
Volume14
Issue number1
DOIs
StatePublished - Jan 2016

Keywords

  • Amazon
  • CoDPON
  • Data mule
  • Fountain codes
  • Network coding
  • Simulation

ASJC Scopus subject areas

  • Computer Science(all)
  • Electrical and Electronic Engineering

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