Finite-Alphabet Signature Design for Grant-Free NOMA: A Quantized Deep Learning Approach
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DOI: 10.1109/tvt.2020.3006262
Abstract: Grant-free Non-Orthogonal Multiple Access (NOMA) is a promising solution to enable massive wireless access service for 5G systems and beyond. Conventional grant-free NOMA schemes directly apply the spreading signatures optimized for the grant-based scenarios, which,… read more here.
Keywords: finite alphabet; free noma; grant free; noma ... See more keywords