MF-OAMP-Based Joint Channel Estimation and Data Detection for OTFS Systems
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DOI: 10.1109/tvt.2023.3319562
Abstract: To overcome the low spectral efficiency issue caused by large guard space adopted in conventional channel estimation schemes for orthogonal time frequency space (OTFS) systems, superimposed pilot-data placement schemes without the use of guard space… read more here.
Keywords: detection; otfs systems; estimation; oamp based ... See more keywords