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Post-Disaster Resilient Communication through Infrastructure-Free Networks

Journal of ICT Research and Applications (JICTRA) · Vol. 20 No. 1 (2026) · pp. 21–37

DOI
10.5614/itbj.ict.res.appl.2026.20.1.2
ISSN
2338-5499, 2337-5787
Published
2026-06-30
Publisher
DRI - ITB
Language
eng

Abstract

Traditional communication systems are often disrupted during disasters, leaving communities disconnected and interrupting the exchange of essential information. In these circumstances, a reliable communication approach is critical for coordinating relief and recovery activities. This work presents a Resilient Communication Model (RCM), an infrastructure-free solution designed to enhance post-disaster communication. The model relies on dynamic, self-organizing links between nearby devices, allowing victims and rescuers to communicate effectively. Due to its lightweight and flexible design, the system is particularly well-suited for basic devices, which are more likely to remain functional in crisis conditions. Simulation studies and comparative evaluations with other algorithms demonstrate that the model minimizes packet loss ratios (PLR), delay, and enhances communication stability, packet delivery ratio (PDR) and throughput during network disruptions. Practical experiments across diverse scenarios further confirm the model’s feasibility and resilience. Overall, the findings demonstrate that the model can reliably function as a fallback communication system when standard networks are unavailable.

Keywords

Collaboration network of the authors

6 authors · 9 co-authorship links · 2 across different organisations

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • BRAC University
  • Jahangirnagar University
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Jia UddinBRAC University1
Zannatul FerdoushBRAC University1
Booshra Nazifa MahmudBRAC University1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jictra/oai, first harvested 26 Okt 2026, last seen 26 Okt 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">Post-Disaster Resilient Communication through Infrastructure-Free Networks</dc:title>
	<dc:creator>Sarkar, Ratna R.</dc:creator>
	<dc:creator>Chakrabarty, Amitabha</dc:creator>
	<dc:creator>Rahman, Mohammad Zahidur</dc:creator>
	<dc:subject xml:lang="en-US">PLR</dc:subject>
	<dc:subject xml:lang="en-US">post-disaster communication</dc:subject>
	<dc:subject xml:lang="en-US">RCM</dc:subject>
	<dc:subject xml:lang="en-US">resilience</dc:subject>
	<dc:subject xml:lang="en-US">victim</dc:subject>
	<dc:description xml:lang="en-US">Traditional communication systems are often disrupted during disasters, leaving communities disconnected and interrupting the exchange of essential information. In these circumstances, a reliable communication approach is critical for coordinating relief and recovery activities. This work presents a Resilient Communication Model (RCM), an infrastructure-free solution designed to enhance post-disaster communication. The model relies on dynamic, self-organizing links between nearby devices, allowing victims and rescuers to communicate effectively. Due to its lightweight and flexible design, the system is particularly well-suited for basic devices, which are more likely to remain functional in crisis conditions. Simulation studies and comparative evaluations with other algorithms demonstrate that the model minimizes packet loss ratios (PLR), delay, and enhances communication stability, packet delivery ratio (PDR) and throughput during network disruptions. Practical experiments across diverse scenarios further confirm the model’s feasibility and resilience. Overall, the findings demonstrate that the model can reliably function as a fallback communication system when standard networks are unavailable.</dc:description>
	<dc:publisher xml:lang="en-US">DRI - ITB</dc:publisher>
	<dc:date>2026-06-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
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	<dc:identifier>https://journals.itb.ac.id/index.php/jictra/article/view/26411</dc:identifier>
	<dc:identifier>10.5614/itbj.ict.res.appl.2026.20.1.2</dc:identifier>
	<dc:source xml:lang="en-US">Journal of ICT Research and Applications; Vol. 20 No. 1 (2026); 21-37</dc:source>
	<dc:source>2338-5499</dc:source>
	<dc:source>2337-5787</dc:source>
	<dc:source>10.5614/itbj.ict.res.appl.2026.20.1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jictra/article/view/26411/7419</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2026 Journal of ICT Research and Applications</dc:rights>
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