A MAC Protocol for Underwater Sensors Networks

  • Rodrigo SantosEmail author
  • Javier Orozco
  • Sergio F. Ochoa
  • Roc Messeguer
  • Gabriel Eggly
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9454)


Underwater sensor networks are becoming an important field of research, because of its everyday increasing application scope. Examples of their application areas are environmental and pollution monitoring (mainly oil spills), oceanographic data collection, support for submarine geo-localization, ocean sampling and early tsunamis alert. It is well-known the challenge that represents to perform underwater communications provided that radio signals are useless in this medium and a wired solution is too expensive. Therefore, the sensors in these network transmit their information using acoustic signals that propagate well under water. This data transmission type bring an opportunity, but also several challenges to the implementation of these networks, e.g., in terms of energy consumption, data transmission and signal interference. Few proposals are available to deal with the problem in this particular application scenario, and these proposals does not address properly the transmission of underwater acoustic signals. In order to help advance the knowledge in the design and implementation of these networks, this paper proposes a MAC protocol for acoustic communications between the nodes based on a self-organized time division multiple access mechanism. The proposal is still preliminary and it has only been evaluated in the laboratory; however, it represents a highly promising behavior that make us expect interesting results in real-world scenarios.


Acoustic sensor networks Collaborative systems Opportunistic routing 



This work was partially supported by the European Community through the project Community Networks Testbed for the Future Internet (CONFINE): FP7-288535, and also by Spanish government under contract TIN2013-47245-C2-1-R.


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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Rodrigo Santos
    • 1
    Email author
  • Javier Orozco
    • 1
  • Sergio F. Ochoa
    • 2
  • Roc Messeguer
    • 3
  • Gabriel Eggly
    • 1
  1. 1.Department of Electrical Engineering and Computers, IIIEUNS-CONICETBahía BlancaArgentina
  2. 2.Computer Science DepartmentUniversidad de ChileSantiagoChile
  3. 3.Computer Science DepartmentUniversidad Politecnica de CatalunyaBarcelonaSpain

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