The Pulse Timer Algorithm for Mobile Molecular Communication

IF 3.7 3区 计算机科学 Q2 TELECOMMUNICATIONS
Motoharu Nishino;Tadashi Nakano
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引用次数: 0

Abstract

This letter explores mobile molecular communication, where bio-nanomachines interact and coordinate movement using signal molecules in aqueous environments. In the system studied, a sender emits periodic pulses of signal molecules that propagate through the environment, while a receiver observes these pulses to determine the sender’s direction. We propose the Pulse Timer Algorithm (PTA), a novel approach that leverages the Doppler shift, where the observed intervals between pulses change depending on the receiver’s motion relative to the sender. By setting a timer upon pulse detection, the PTA enables the receiver to maintain its direction of movement toward the sender if pulses arrive before the timer expires or change direction if no pulse is detected. Comparative analysis with the Pulse Interval Comparison Algorithm (PICA) demonstrates the PTA’s superior performance in guiding the receiver to the sender efficiently.
移动分子通信的脉冲定时器算法
这封信探讨了移动分子通信,生物纳米机器在水环境中使用信号分子相互作用和协调运动。在研究的系统中,发送者发出信号分子的周期性脉冲,这些脉冲在环境中传播,而接收者观察这些脉冲以确定发送者的方向。我们提出了脉冲定时器算法(PTA),这是一种利用多普勒频移的新方法,其中观察到的脉冲间隔取决于接收器相对于发送者的运动而变化。通过在脉冲检测时设置定时器,如果脉冲在定时器到期之前到达,PTA使接收方能够保持其向发送方移动的方向,或者如果没有检测到脉冲则改变方向。与脉冲间隔比较算法(PICA)的对比分析表明,PTA在有效引导接收端到发送端方面具有优越的性能。
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 Communications Letters
IEEE Communications Letters 工程技术-电信学
CiteScore
8.10
自引率
7.30%
发文量
590
审稿时长
2.8 months
期刊介绍: The IEEE Communications Letters publishes short papers in a rapid publication cycle on advances in the state-of-the-art of communication over different media and channels including wire, underground, waveguide, optical fiber, and storage channels. Both theoretical contributions (including new techniques, concepts, and analyses) and practical contributions (including system experiments and prototypes, and new applications) are encouraged. This journal focuses on the physical layer and the link layer of communication systems.
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