
Research Article
Performance of Diffusion-Based MIMO Molecular Communications and Dual Threshold Algorithm
@INPROCEEDINGS{10.1007/978-3-030-57115-3_3, author={Zhiqiang Lu and Qiang Liu and Kun Yang and Yuming Mao}, title={Performance of Diffusion-Based MIMO Molecular Communications and Dual Threshold Algorithm}, proceedings={Bio-inspired Information and Communication Technologies. 12th EAI International Conference, BICT 2020, Shanghai, China, July 7-8, 2020, Proceedings}, proceedings_a={BICT}, year={2020}, month={8}, keywords={Molecular communication Diffusion-based channel MIMO Dual threshold algorithm}, doi={10.1007/978-3-030-57115-3_3} }
- Zhiqiang Lu
Qiang Liu
Kun Yang
Yuming Mao
Year: 2020
Performance of Diffusion-Based MIMO Molecular Communications and Dual Threshold Algorithm
BICT
Springer
DOI: 10.1007/978-3-030-57115-3_3
Abstract
As the nanotechnology becomes more and more mature, the concept of molecular communication emerged and attracted lots of researchers’ attention. The most widespread model for a molecular communication channel is the diffusion-based channel, where the information-carrying molecules propagate randomly in the medium based on Brownian motion. As for multi-input multi-output (MIMO) transmissions, there are not only inter-symbol interference (ISI), some molecules may arrive at the receiver after their intended time-slot, as interference. Another source of interference is the inter-link interference (ILI), which emerges when receiver receive other transmitters’ molecules. In this paper, we study the bit error rate (BER) performance of a molecular communications system having two transmitters and two receiver with two receptors by considering ISI and ILI. Last, dual threshold algorithm is proposed to optimize the system BER.