Analysis of Receiver Covered by Heterogeneous Receptors in Molecular Communications

Huang X, Fang Y, Johnston ST, Faria M, Yang N, Schober R (2022)

Publication Type: Conference contribution

Publication year: 2022

Journal

2012 IEEE International Conference on Communications (ICC) Institute of Electrical and Electronics Engineers (IEEE)

Publisher: Institute of Electrical and Electronics Engineers Inc.

Book Volume: 2022-May

Pages Range: 3703-3708

Conference Proceedings Title: IEEE International Conference on Communications

Event location: Seoul, KOR

ISBN: 9781538683477

DOI: 10.1109/ICC45855.2022.9839114

Abstract

This paper analyzes the channel impulse response of an absorbing receiver (RX) covered by multiple non-overlapping heterogeneous receptors with different sizes and arbitrary locations in a molecular communication system. In this system, a point transmitter (TX) is assumed to be uniformly located on a virtual sphere at a fixed distance from the RX. Considering molecule degradation during the propagation from the TX to the RX, the expected molecule hitting rate at the RX over varying locations of the TX is analyzed as a function of the size and location of each receptor. Notably, this analytical result is applicable for different numbers, sizes, and locations of receptors, and its accuracy is demonstrated via particle-based simulations. Numerical results show that (i) the expected number of absorbed molecules at the RX increases with an increasing number of receptors, when the total area of receptors on the RX surface is fixed, and (ii) evenly distributed receptors lead to the largest expected number of absorbed molecules.

Authors with CRIS profile

Robert Schober Lehrstuhl für Digitale Übertragung (IDC)

Involved external institutions

The University of Melbourne AU Australia (AU) Australian National University (ANU) AU Australia (AU)

How to cite

APA:

Huang, X., Fang, Y., Johnston, S.T., Faria, M., Yang, N., & Schober, R. (2022). Analysis of Receiver Covered by Heterogeneous Receptors in Molecular Communications. In IEEE International Conference on Communications (pp. 3703-3708). Seoul, KOR: Institute of Electrical and Electronics Engineers Inc..

MLA:

Huang, Xinyu, et al. "Analysis of Receiver Covered by Heterogeneous Receptors in Molecular Communications." Proceedings of the 2022 IEEE International Conference on Communications, ICC 2022, Seoul, KOR Institute of Electrical and Electronics Engineers Inc., 2022. 3703-3708.

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