An efficient and fair MAC protocol robust to reactive interference

  • Authors:
  • Andréa Richa;Christian Scheideler;Stefan Schmid;Jin Zhang

  • Affiliations:
  • Department of Computer Science and Engineering, SCIDSE, Arizona State University, Tempe, AZ;Department of Computer Science, University of Paderborn, Paderborn, Germany;Telekom Innovation Laboratories and TU Berlin, Berlin, Germany;Department of Computer Science and Engineering, SCIDSE, Arizona State University, Tempe, AZ

  • Venue:
  • IEEE/ACM Transactions on Networking (TON)
  • Year:
  • 2013

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Abstract

Interference constitutes a major challenge to availability for communication networks operating over a shared medium. This paper proposes the medium access (MAC) protocol ANTIJAM, which achieves a high and fair throughput even in harsh environments. Our protocol mitigates internal interference, requiring no knowledge about the number of participants in the network. It is also robust to intentional and unintentional external interference, e.g., due to coexisting networks or jammers. We model external interference using a powerful reactive adversary that can jam a (1-ε)-portion of the time-steps, where 0