Research Article
Cooperative Relaying in Multi-hop Mobile Molecular Communication via Diffusion
@INPROCEEDINGS{10.1007/978-3-031-43135-7_8, author={Zhen Cheng and Zhichao Zhang and Jie Sun}, title={Cooperative Relaying in Multi-hop Mobile Molecular Communication via Diffusion}, proceedings={Bio-inspired Information and Communications Technologies. 14th EAI International Conference, BICT 2023, Okinawa, Japan, April 11-12, 2023, Proceedings}, proceedings_a={BICT}, year={2023}, month={9}, keywords={Molecular communication via diffusion mobile multi-hop cooperative relaying}, doi={10.1007/978-3-031-43135-7_8} }- Zhen Cheng
Zhichao Zhang
Jie Sun
Year: 2023
Cooperative Relaying in Multi-hop Mobile Molecular Communication via Diffusion
BICT
Springer
DOI: 10.1007/978-3-031-43135-7_8
Abstract
Molecular communication via diffusion (MCvD), in which molecules are used to transmit information by the movement of diffusion, is one of the most prominent systems in nanonetworks. In particular, the research on end-to-end mobile MCvD system is even more challenging. In this paper, we investigate the error probability of three dimensional (3D) multi-hop mobile MCvD system by proposing two relay schemes including multi-molecule-type (MMT) and single-molecule-type (SMT). Under MMT, the mathematical expression of optimal detection threshold can be derived. Especially under SMT, we propose the adaptive detection threshold method to alleviate the self-interference caused by the information molecules with the same type. Based on the two relay schemes, the mathematical expressions of error probability of this system are derived. Numerical results show the impacts of different parameters on the error probability performance.
