OTFS Communications in an Evolving Environments

The need for mobile communications networks to provide fast data rates and maintain a high level of quality of service (QoS) is crucial. This requires low latency and low power consumption. In the realm of 6G mobile networks, Orthogonal time-frequency space (OTFS) technology is emerging as the optimal solution for the physical layer that follows the fifth generation. This article delves into this topic, highlighting the advantages of OTFS for various schemes. Specifically, we will explore the SISO, SIMO, MISO, and MIMO configurations over fading channels. Through simulation results, we aim to identify potential enhancements for these configurations.