Anti-ISI Demodulation Scheme and Its Experiment-Based Evaluation for Diffusion-Based Molecular Communication

Zhai, Haoyang; Liu, Qiang; Vasilakos, Athanasios V.; Yang, Kun

doi:10.1109/tnb.2018.2797689

Cited by 32 publications

(22 citation statements)

References 35 publications

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“…The algorithm continues to iterate until it reaches to a predetermined threshold value for E(θ) [31]. After the weights are determined by the training with LM algorithm, the distance can be estimated by using (12). Next, novel distance estimation methods based on data analysis are introduced.…”

Section: Hidden Layermentioning

confidence: 99%

“…In these two papers, an air compressor is used instead of a fan to emit molecules. In [12], a method to mitigate inter-symbol interference is proposed for an experimental MC system similar to the platform given in [6], except the fan behind the TX. [13] proposes to employ an odor generator as the TX and a mass spectrometer with a quadrupole mass analyzer as the RX for macroscale MC.…”

Section: Introductionmentioning

confidence: 99%

“…Multiple-input multiple-output (MIMO) technique is proposed in [9] to increase the data rate for macroscale MC. [10] proposes a method to mitigate inter-symbol interference for a practical macroscale MC system. Furthermore, a bio-inspired target detection algorithm is proposed in [11] for the autonomous movement of mobile RX robots towards a static TX in a mobile macroscale MC system.…”

Section: Introductionmentioning

confidence: 99%

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Distance estimation methods for a practical macroscale molecular communication system

Gulec

Atakan

2020

Nano Communication Networks

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Many species, from single-cell bacteria to advanced animals, use molecular communication (MC) to share information with each other via chemical signals. Although MC is mostly studied in microscale, new practical applications emerge in macroscale. It is essential to derive an estimation method for channel parameters such as distance for practical macroscale MC systems which include a sprayer emitting molecules as a transmitter (TX) and a sensor as the receiver (RX). In this paper, a novel approach based on fluid dynamics is proposed for the derivation of the distance estimation in practical MC systems.According to this approach, transmitted molecules are considered as moving droplets in the MC channel.With this approach, the Fluid Dynamics-Based Distance Estimation (FDDE) algorithm which predicts the propagation distance of the transmitted droplets by updating the diameter of evaporating droplets at each time step is proposed. FDDE algorithm is validated by experimental data. The results reveal that the distance can be estimated by the fluid dynamics approach which introduces novel parameters such as the volume fraction of droplets in a mixture of air and liquid droplets and the beamwidth of the TX.Furthermore, the effect of the evaporation is shown with the numerical results.

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Section: Hidden Layermentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Distance estimation methods for a practical macroscale molecular communication system

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Atakan

2020

Nano Communication Networks

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“…MIMO technique is proposed in [20] to increase the data rate for macroscale MC. [21] proposes a method to mitigate inter-symbol interference for a practical macroscale MC system. Furthermore, a bio-inspired target detection algorithm is proposed in [22] for the autonomous movement of mobile RX robots towards a static TX in a mobile macroscale MC system.…”

Section: Introductionmentioning

confidence: 99%

Fluid dynamics-based distance estimation algorithm for macroscale molecular communication

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2021

Nano Communication Networks

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“…FIGURE 4Derivative is used to find the slope of the tangent line at point C, while the slope of AB is calculated through(13) …”

mentioning

confidence: 99%

Slope‐based detection scheme for molecular communication systems

Bayat

Mostafavi

2022

IET Communications

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Improving data rate in the presence of the inter‐symbol interference (ISI) is one of the main challenging issues in molecular communication via diffusion‐based (MCvD) systems. In this paper, a slope‐based detection scheme is proposed, which acts based on the behavior of the steepest part of the channel impulse response (CIR) in the presence of the ISI. The impacts of the receiver volume (VR$V_{R}$), number of the released molecules, and relative symbol interval (RSI$RSI$) on the performance of bit error rate (BER$BER$) is investigated. The simulation results demonstrate that the proposed slope‐based detection scheme effectively improves the accuracy of the data detection in the low and the high data rate communications in comparison with similar works.

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Anti-ISI Demodulation Scheme and Its Experiment-Based Evaluation for Diffusion-Based Molecular Communication

Cited by 32 publications

References 35 publications

Distance estimation methods for a practical macroscale molecular communication system

Distance estimation methods for a practical macroscale molecular communication system

Fluid dynamics-based distance estimation algorithm for macroscale molecular communication

Slope‐based detection scheme for molecular communication systems

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