3R: Fine-grained encounter-based routing in delay tolerant networks

Long Vu, Quang Do, Klara Nahrstedt

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we first characterize the fine-grained encounter pattern among mobile users found in a large-scale Bluetooth trace collected by 123 participants at University of Illinois campus from March to August 2010. Our characterization results show that the fine-grained encounter pattern is regular and predictable. We then design 3R routing protocol, which leverages the regularity of fine-grained encounter pattern among mobile nodes to maximize message delivery probability while preserving message delivery deadline. We evaluate and compare 3R with Prophet and Epidemic routing protocols over the collected trace. Evaluation results show that 3R outperforms other alternatives considerably by improving message delivery while reducing message overhead.

Original languageEnglish (US)
Title of host publication2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WoWMoM 2011 - Digital Proceedings
DOIs
StatePublished - Sep 19 2011
Event2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WoWMoM 2011 - Lucca, Italy
Duration: Jun 20 2011Jun 23 2011

Publication series

Name2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WoWMoM 2011 - Digital Proceedings

Other

Other2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WoWMoM 2011
CountryItaly
CityLucca
Period6/20/116/23/11

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Computer Networks and Communications
  • Human-Computer Interaction

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    Vu, L., Do, Q., & Nahrstedt, K. (2011). 3R: Fine-grained encounter-based routing in delay tolerant networks. In 2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WoWMoM 2011 - Digital Proceedings [5986470] (2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, WoWMoM 2011 - Digital Proceedings). https://doi.org/10.1109/WoWMoM.2011.5986470