分子通信最新研究进展综述

Review of Recent Advancement of Molecular Communication

分子通信是一种利用微小粒子编码、传输和接收信息的通信范式,具有生物兼容性好、尺寸小等特点,是用来构建纳米网络的非常有潜力的通信方案之一.分子通信的概念一经提出就吸引了广泛关注,众多学者的参与使其迅猛发展.目前,分子通信理论已经被广泛研究,相关实验也有了进展.尽管如此,构建实际的分子通信系统还有大量问题亟须解决.为促进分子通信领域更好发展,对分子通信的理论基础和当前研究进展进行系统性的总结是必要的.因此,本文对基于扩散的分子通信的基本概念和研究进展进行了阐述,包括信道模型、信号的编码调制机制以及接收机制;此外,还介绍了分子通信系统的同步机制、移动分子通信系统,以及分子通信实验系统的最新研究进展,并对分子通信未来的研究方向进行了展望.

Molecular communication,which uses tiny particles to encode,transmit and receive information,is a communication paradigm with good biological compatibility and small size,and is the one of the most promising communication schemes for the realization of nanonetwork engineering.The concept of molecular communication has attracted wide attention since it was put forward.At present,the theory of molecular communication has been widely studied,and the related experiments have also made progress.However,there are still many problems to be solved in the construction of practical molecular communication systems.To promote the development of molecular communication,it is necessary to systematically summarize the theories and current research progress of molecular communication.In this paper,the basic concepts and research progress of diffusion-based molecular communication are described,including channel models,signal encoding,modulation,and receiving mechanisms.In addition,the latest research progress of the synchronization mechanisms of molecular communication systems,mobile molecular communication systems,and molecular communication experiment systems are introduced.Finally,future works and research directions are given.