Geometrically-Shaped Multi-Dimensional Modulation Formats in Coherent Optical Transmission Systems
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2022.3204101
Abstract: Shaping modulation formats in multi-dimensional (MD) space is an effective approach to harvest spectral efficiency gains in both the additive white Gaussian noise (AWGN) channel and the optical fiber channel. In the first part of… read more here.
Keywords: modulation formats; modulation; geometrically shaped; multi dimensional ... See more keywords
Hyper-Dimensional Modulation for Robust Short Packets in Massive Machine-Type Communications
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2023.3239512
Abstract: In this paper, we introduce Hyper-Dimensional Modulation (HDM) for massive machine-type communications (mMTC). HDM enables robust communication of short packets by spreading information bits across many elements in a hyper-dimensional vector and superimposing a set… read more here.
Keywords: short packets; machine type; massive machine; type communications ... See more keywords