DAG-based multipath routing for mobile sensor networks

Ki Sup Hong, Lynn Choi

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

26 Citations (Scopus)

Abstract

We propose a new multipath routing protocol called DMR for mobile sensor networks, where any node can move anytime. DMR is based on the IETF RPL framework, which uses directed acyclic graph (DAG) to remove routing cycles. By broadcasting DAG construction messages including rank and link quality indication, DMR constructs DAG and provides path redundancy. This allows mobile sensors to find multiple alternative paths easily on local and global route failures. Our experimental results show that DMR successfully delivers more than 97% of messages while improving the energy efficiency for MSN by effectively reducing routing overheads by 65% and 56% on average compared to the existing MANET routing protocols AODV and AOMDV, respectively.

Original languageEnglish
Title of host publication2011 International Conference on ICT Convergence, ICTC 2011
Pages261-266
Number of pages6
DOIs
Publication statusPublished - 2011
Event2011 International Conference on ICT Convergence, ICTC 2011 - Seoul, Korea, Republic of
Duration: 2011 Sep 282011 Sep 30

Publication series

Name2011 International Conference on ICT Convergence, ICTC 2011

Other

Other2011 International Conference on ICT Convergence, ICTC 2011
CountryKorea, Republic of
CitySeoul
Period11/9/2811/9/30

Keywords

  • DAG
  • LLN
  • RPL
  • mobile sensor networks
  • routing

ASJC Scopus subject areas

  • Information Systems

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  • Cite this

    Hong, K. S., & Choi, L. (2011). DAG-based multipath routing for mobile sensor networks. In 2011 International Conference on ICT Convergence, ICTC 2011 (pp. 261-266). [6082593] (2011 International Conference on ICT Convergence, ICTC 2011). https://doi.org/10.1109/ICTC.2011.6082593