A Unifying Model for External Noise Sources and ISI in Diffusive Molecular Communication

Noel A, Cheung KC, Schober R (2014)


Publication Language: English

Publication Type: Journal article

Publication year: 2014

Journal

Book Volume: 32

Pages Range: 2330 - 2343

Journal Issue: 12

DOI: 10.1109/JSAC.2014.2367693

Abstract

This paper considers the impact of external noise sources, including interfering transmitters, on a diffusive molecular communication system, where the impact is measured as the number of noise molecules expected to be observed at a passive receiver. A unifying model for noise, multiuser interference, and intersymbol interference is presented, where, under certain circumstances, interference can be approximated as a noise source that is emitting continuously. The model includes the presence of advection and molecule degradation. The time-varying and asymptotic impact is derived for a series of special cases, some of which facilitate closed-form solutions. Simulation results show the accuracy of the expressions derived for the impact of a continuously-emitting noise source, and show how approximating old intersymbol interference as a noise source can simplify the calculation of the expected bit error probability of a weighted sum detector.

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APA:

Noel, A., Cheung, K.C., & Schober, R. (2014). A Unifying Model for External Noise Sources and ISI in Diffusive Molecular Communication. IEEE Journal on Selected Areas in Communications, 32(12), 2330 - 2343. https://dx.doi.org/10.1109/JSAC.2014.2367693

MLA:

Noel, Adam, Karen C. Cheung, and Robert Schober. "A Unifying Model for External Noise Sources and ISI in Diffusive Molecular Communication." IEEE Journal on Selected Areas in Communications 32.12 (2014): 2330 - 2343.

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