Research Article
Simple ISI-Avoiding and Rate-Increasing Modulation for Diffusion-Base Molecular Communications
@INPROCEEDINGS{10.1007/978-3-031-43135-7_19, author={GuoYing Lin and Kun Yang and Qiang Liu}, title={Simple ISI-Avoiding and Rate-Increasing Modulation for Diffusion-Base Molecular Communications}, proceedings={Bio-inspired Information and Communications Technologies. 14th EAI International Conference, BICT 2023, Okinawa, Japan, April 11-12, 2023, Proceedings}, proceedings_a={BICT}, year={2023}, month={9}, keywords={Molecular communication Molecule shift keying Transmission rate Modulation Diffusion channel}, doi={10.1007/978-3-031-43135-7_19} }- GuoYing Lin
Kun Yang
Qiang Liu
Year: 2023
Simple ISI-Avoiding and Rate-Increasing Modulation for Diffusion-Base Molecular Communications
BICT
Springer
DOI: 10.1007/978-3-031-43135-7_19
Abstract
Molecular communication (MC) is a significant technology in the field of nanobiology, which uses molecules as message carriers to transmit information. Diffusion channel model is the most commonly channel model base on Brownian motion in molecular communication. In single-input single-output (SISO) molecular communication model, inter-symbol interference (ISI) exists due to the long tail effect. In this study, inspired by the D-MoSK modulation scheme, where different types molecules used for encoding, A new simple modulation is proposed, which can not only reduce the ISI interference effectively, but also improve the transmission rate to a certain extent. Numerical results show that compared with the current modulation scheme, the proposed scheme makes the system achieve better BER performance and the transmission rate is also improved.
