Massive Random Access in Cell-Free Massive MIMO Systems for High-Speed
Mobility with OTFS Modulation
Massive Random Access in Cell-Free Massive MIMO Systems for High-Speed
Mobility with OTFS Modulation
In the research of next-generation wireless communication technologies, orthogonal time frequency space (OTFS) modulation is emerging as a promising technique for high-speed mobile environments due to its superior efficiency and robustness in doubly selective channels. Additionally, the cell-free architecture, which eliminates the issues associated with cell boundaries, offers broader coverage …