DC-MAC: a data-centric multi-hop MAC protocol for underwater acoustic sensor networks

Ming Yang, Mingsheng Gao, Chuan Heng Foh, Jianfei Cai, Periklis Chatzimisios

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

10 Citations (Scopus)

Abstract

Due to the unique characteristics of long signal propagation, high error rate and low bandwidth in the underwater environment, the design of the medium access control (MAC) protocol for underwater acoustic networks poses significant challenges. The previous MAC protocols designed for flexible communication models have limited achievements in performance. In this paper, we consider a practical application and propose a data-centric multi-hop MAC protocol, called DC-MAC, to enhance the performance on throughput and average end-to-end packet transmission delay. Our design uses multi-channel strategy to limit transmission interference by creating multiple collision domains, and dynamic collision-free polling strategy to offer efficient protocol handshake. We analyze the saturation throughput performance and conduct extensive simulation experiments to study the throughput and delay performance. Comparing to slotted FAMA which is a potential MAC protocol candidate for the same environment, our results show that DC-MAC outperforms its peer.

Original languageEnglish
Title of host publication16th IEEE Symposium on Computers and Communications, ISCC'11
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages491-496
Number of pages6
ISBN (Print)9781457706783
DOIs
Publication statusPublished - 2011
Externally publishedYes
EventIEEE Symposium on Computers and Communications 2011 - Corfu, Greece
Duration: 28 Jun 20111 Jul 2011
Conference number: 16th
https://ieeexplore.ieee.org/xpl/conhome/5975307/proceeding (Proceedings)

Conference

ConferenceIEEE Symposium on Computers and Communications 2011
Abbreviated titleISSC 2011
Country/TerritoryGreece
CityCorfu
Period28/06/111/07/11
Internet address

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