Cited by 49Opportunistic and Delay-Tolerant NetworksMobile Ad Hoc NetworksSatellite Communication Systems

ARBR: Adaptive reinforcement-based routing for DTN

Elwhishi, Ahmed, Pin-Han Ho, Naik, K., Shihada, Basem·2010·2010 IEEE 6th International Conference on Wireless and Mobile Computing, Networking and Communications

Abstract

This paper introduces a novel routing protocol in Delay Tolerant Networks (DTNs), aiming to solve the online distributed routing problem. By manipulating a collaborative reinforcement learning technique, a group of nodes can cooperate with each other and make a forwarding decision for the stored messages based on a cost function at each contact with another node. The proposed protocol is characterized by not only considering the contact time statistics under a novel contact model, but also looks into the feedback on user behavior and network conditions, such as congestion and buffer occupancy sampled during each previous contact with any other node. Therefore, the proposed protocol can achieve high efficiency via an adaptive and intelligent routing mechanism according to network conditions. Extensive simulation is conducted to verify the proposed protocol, where a comparison is made with a number of existing encounter-based routing protocols in term of the number of transmissions of each message, message delivery delay, and delivery ratio. The results of the simulation demonstrate the effectiveness of the proposed technique.

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Crossref · 10.1109/wimob.2010.5645040

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Authors
Elwhishi, A., Ho, P.-H., Naik, K., & Shihada, B.
Affiliations
  • University of Waterloo (CA)
  • King Abdullah University of Science and Technology (SA)
Venue
2010 IEEE 6th International Conference on Wireless and Mobile Computing, Networking and Communications
Publisher
IEEE
Published
2010-10
Pages
376-385
OpenAlex
W2044412513
Cited by
49
References
21
Citations by year
2026: 1 · 2025: 2 · 2024: 2 · 2023: 2 · 2022: 6 · 2021: 6 · 2020: 2 · 2019: 5 · 2018: 4 · 2017: 2 · 2016: 2 · 2015: 2 · 2014: 2 · 2013: 7 · 2012: 4
FWCI
3.17
Type
conference paper
Language
en
Open access
closed
Locations
  • IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob) (publishedVersion)
  • King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology) (submittedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Networks and Communications › Opportunistic and Delay-Tolerant Networks
  • Physical Sciences › Computer Science › Computer Networks and Communications › Mobile Ad Hoc Networks
  • Physical Sciences › Engineering › Aerospace Engineering › Satellite Communication Systems
Keywords
delay tolerant networks, DTN routing, reinforcement learning, distributed routing, contact modeling, message forwarding, congestion, buffer occupancy, adaptive routing, delivery delays

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