On Error Rate Reduction in Sub-Diffusion-Based Mobile Molecular Communication

IF 2.4 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Molecular, Biological, and Multi-Scale Communications Pub Date : 2024-12-23 DOI:10.1109/TMBMC.2024.3522010

Nadezhda Briantceva;Lokendra Chouhan;Matteo Parsani;Mohamed-Slim Alouini

引用次数: 0

Abstract

This work considers the sub-diffusive dynamics of information-carrying molecules (IM) within a molecular communication (MC) channel, focusing on the implementation of mobility at both the transmitter (TX) and receiver (RX) system components. To capture the essence of these complex movements, we derive the closed-form expressions for the absorption probability (AP), the first-passage-time density (FPTD), and the Cumulative Density Function (CDF). We also incorporate the Reed-Solomon (RS) coding technique to enhance communication performance. Through this integration, we analyze communication metrics such as mutual information and channel capacity. Moreover, we compare the bit error probability (BEP) with and without RS coding. The results provide a comprehensive view of the performance enhancements achieved by coding techniques in MC systems, leading to a more robust and efficient MC system.

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这项研究考虑了分子通讯（MC）信道中携带信息的分子（IM）的亚扩散动力学，重点关注发射器（TX）和接收器（RX）系统组件的移动性。为了抓住这些复杂运动的本质，我们推导出了吸收概率 (AP)、首次通过时间密度 (FPTD) 和累积密度函数 (CDF) 的闭式表达式。我们还采用了里德-所罗门（RS）编码技术来提高通信性能。通过这种整合，我们分析了互信息和信道容量等通信指标。此外，我们还比较了有无 RS 编码的误码率 (BEP)。这些结果为 MC 系统中编码技术实现的性能提升提供了一个全面的视角，使 MC 系统更加稳健高效。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Molecular, Biological, and Multi-Scale Communications Mathematics-Modeling and Simulation

CiteScore

3.90

自引率

13.60%

发文量

期刊介绍： As a result of recent advances in MEMS/NEMS and systems biology, as well as the emergence of synthetic bacteria and lab/process-on-a-chip techniques, it is now possible to design chemical “circuits”, custom organisms, micro/nanoscale swarms of devices, and a host of other new systems. This success opens up a new frontier for interdisciplinary communications techniques using chemistry, biology, and other principles that have not been considered in the communications literature. The IEEE Transactions on Molecular, Biological, and Multi-Scale Communications (T-MBMSC) is devoted to the principles, design, and analysis of communication systems that use physics beyond classical electromagnetism. This includes molecular, quantum, and other physical, chemical and biological techniques; as well as new communication techniques at small scales or across multiple scales (e.g., nano to micro to macro; note that strictly nanoscale systems, 1-100 nm, are outside the scope of this journal). Original research articles on one or more of the following topics are within scope: mathematical modeling, information/communication and network theoretic analysis, standardization and industrial applications, and analytical or experimental studies on communication processes or networks in biology. Contributions on related topics may also be considered for publication. Contributions from researchers outside the IEEE’s typical audience are encouraged.