@article{lowcomplexitychannelestimationinotfs, title = {Low-Complexity Channel Estimation in OTFS Systems with Fractional Effects}, author = {Guangyu Lei and Yanduo Qiao and Tianhao Liang and Weijie Yuan and Tingting Zhang}, year = {2025}, eprint = {2505.06248}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.06248v1}, }