English

On the Capacity of Diffusion-Based Molecular Timing Channels

Information Theory 2016-11-15 v1 Emerging Technologies math.IT

Abstract

This work introduces capacity limits for molecular timing (MT) channels, where information is modulated on the release timing of small information particles, and decoded from the time of arrival at the receiver. It is shown that the random time of arrival can be represented as an additive noise channel, and for the diffusion-based MT (DBMT) channel, this noise is distributed according to the L\'evy distribution. Lower and upper bounds on the capacity of the DBMT channel are derived for the case where the delay associated with the propagation of information particles in the channel is finite. These bounds are also shown to be tight.

Keywords

Cite

@article{arxiv.1604.06409,
  title  = {On the Capacity of Diffusion-Based Molecular Timing Channels},
  author = {Nariman Farsad and Yonathan Murin and Andrew Eckford and Andrea Goldsmith},
  journal= {arXiv preprint arXiv:1604.06409},
  year   = {2016}
}

Comments

Accepted at IEEE International Symposium on Information Theory (ISIT) 2016

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