降解对分子通讯的影响：是削弱还是增强？
Effect of Degradation in Molecular Communication: Impairment or Enhancement?
摘要：
在纳米网络文献中，已经提出了许多解决方案来实现纳米机器到纳米机器的通信。在这些解决方案中，我们专注于什么构成的基础上分子通信范式-分子通信通过扩散（MCvD）。在本文中，我们开始与一个球形吸收接收器下信使分子降解的分析建模，并表明我们的配方是在一个类似的拓扑结构的模拟结果一致。接下来，我们确定如何脉冲峰值时间和脉冲幅度等信号特性受到退化的影响。事实上，我们分析如何在MCvD，信号整形是通过降级实现的。我们还比较了信使分子降解下的通信与无降解和电磁通信的情况下的信道特性。最后，我们评估的情况下，具有不同的退化率的通信性能。在这里，我们根据传统的网络指标（例如符号间干扰水平、检测性能、出错率和信道容量）来评估系统性能。我们的研究结果表明，引入退化显着提高系统的性能时，适当选择的退化率。我们考虑到不同的检测阈值，符号持续时间和通信距离的通信场景进行了彻底的分析。
英文摘要：
In the nanonetworking literature, many solutions have been suggested to enable the nanomachine-to-nanomachine communication. Among these solutions, we focus on what constitutes the basis for molecular communication paradigms --molecular communication via diffusion (MCvD). In this paper, we start with an analytical modeling of a spherical absorbing receiver under messenger molecule degradation and show that our formulations are in agreement with the simulation results of a similar topology. Next, we identify how such signal characteristics as pulse peak time and pulse amplitude are affected by degradation. Indeed, we show analytically how in MCvD, signal shaping is achieved through degradation. We also compare communication under messenger molecule degradation with the case of no-degradation and electromagnetic communication in terms of channel characteristics. Lastly, we evaluate the communication performance of the scenarios having various degradation rates. Here, we assess the system performance according to traditional network metrics such as the level of inter-symbol interference, detection performance, bit error rate, and channel capacity. Our results indicate that introducing degradation significantly improves the system performance when the rate of degradation is appropriately selected. We make a thorough analysis of the communication scenario by taking into account different detection thresholds, symbol durations, and communication distances.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
