A Novel DCMA Codebook Design Scheme Over Downlink Rayleigh Fading Channels
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DOI: 10.1109/lwc.2025.3592682
Abstract: Dense Code Multiple Access (DCMA) is a variant of sparse code multiple access (SCMA) that replaces sparse codewords with dense ones, enhancing diversity gain. In this letter, we propose a novel approach to DCMA codebook… read more here.
Keywords: fading channels; downlink rayleigh; rayleigh fading; codebook design ... See more keywords