论文标题
分子通信系统的基于膜融合的发射器设计
Membrane Fusion-Based Transmitter Design for Molecular Communication Systems
论文作者
论文摘要
本文提出了一种新颖的不完美球形发射机（TX）模型，即基于膜融合（MF）的TX，该模型在囊泡和TX膜之间采用MF，以释放囊泡内包裹的分子。对于基于MF的TX，得出了从TX膜释放的分子释放概率和分子的分数。还可以得出结合分子降解和完全吸收的接收器（RX），也得出了RX处的端到端分子打击概率。提出了基于MF的TX的仿真框架，其中确定了TX膜上的释放点和每个分子的释放时间。在仿真框架的帮助下，得出的分析表达式得到了验证。仿真结果验证了低MF概率或低囊泡迁移率会减慢从TX中释放分子，从而延长达到峰释放概率所需的时间，并降低了RX处的端到端分子击中概率。
This paper proposes a novel imperfect spherical transmitter (TX) model, namely the membrane fusion (MF)-based TX, that adopts MF between a vesicle and the TX membrane to release molecules encapsulated within the vesicle. For the MF-based TX, the molecule release probability and the fraction of molecules released from the TX membrane are derived. Incorporating molecular degradation and a fully-absorbing receiver (RX), the end-to-end molecule hitting probability at the RX is also derived. A simulation framework for the MF-based TX is proposed, where the released point on the TX membrane and the released time of each molecule are determined. Aided by the simulation framework, the derived analytical expressions are validated. Simulation results verify that a low MF probability or low vesicle mobility slows the release of molecules from the TX, extends time required to reach the peak release probability, and reduces the end-to-end molecule hitting probability at the RX.
