The pursuit of higher data rates and efficient spectrum utilization in modern communication technologies necessitates novel solutions. In order to provide insights into improving spectral efficiency and reducing latency, this study investigates the maximum channel coding rate (MCCR) of finite block length (FBL) multiple-input multiple-output (MIMO) faster-than-Nyquist (FTN) channels. By optimizing power allocation, we derive the system's MCCR expression. Simulation results are compared with the existing literature to reveal the benefits of FTN in FBL transmission.

翻译：为追求现代通信技术中更高数据速率与高效频谱利用率，亟需创新解决方案。本研究针对有限块长（FBL）多输入多输出（MIMO）超奈奎斯特（FTN）信道，探究其最大信道编码速率（MCCR），旨在为提升频谱效率与降低时延提供理论依据。通过优化功率分配，推导出系统MCCR表达式，并将仿真结果与现有文献对比，揭示了FTN在FBL传输中的优势。