Geometrically Optimised Constellations for 12dB, 16dB and 20dB SNR AWGN channel

DOI

Geometrically Shaped Constellations for an additive white Gaussian noise (AWGN) channel. For 12 dB, 16 dB and 20 dB signal-to-noise ratio (SNR) a 64, 256 and 1024 point constellation respectively are numerically optimised to maximise generalised mutual informatio (GMI) for the given SNRs.These constellations are the result of a numerical optmisation method similar to [https://doi.org/10.1109/ECOC.2018.8535358]. Every text file has the cooridinates for the inphase and quadrature components of each point in the first and the second column respectively. The bit mapping for each point is natural mapping for the line number, i.e., 000 001 010 011 100 etc.

Identifier
DOI https://doi.org/10.5522/04/11894325.v1
Related Identifier https://ndownloader.figshare.com/files/21814350
Related Identifier https://ndownloader.figshare.com/files/21814353
Related Identifier https://ndownloader.figshare.com/files/21814356
Metadata Access https://api.figshare.com/v2/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:figshare.com:article/11894325
Provenance
Creator Sillekens, Eric; Lavery, Domanic
Publisher University College London UCL
Contributor Figshare
Publication Year 2020
Rights https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact researchdatarepository(at)ucl.ac.uk
Representation
Language English
Resource Type Dataset
Discipline Other