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http://hdl.handle.net/11189/10329| Title: | Dual ring star 16-QAM constellation partitioning based SCMA codebook | Authors: | Press, Randall A. Balyan, Vipin Babalola, Oluwaseyi Paul |
Issue Date: | 2024 | Publisher: | Springer Nature | Source: | Press, R.A., Balyan, V. & Babalola, O.P. 2024. Dual ring star 16-QAM constellation partitioning based SCMA codebook. (In: Proceedings of Fifth International Conference on Computing, Communications, and Cyber-Security IC4S’05, Volume 1, Jammu, India, 29 February to 1 March, 2024. p. 767-776. [https://doi.org/10.1007/978-981-97-2550-2_55] | Conference: | Proceedings of Fifth International Conference on Computing, Communications, and Cyber-Security IC4S’05 | Abstract: | The following paper presents a dual ring star 16-QAM modulation scheme. SCMA codebook is designed using the Dual Ring Star 16-QAM (DRS16) constellation. Optimisation of the is executed by calculating the RR that ensures equidistance between neighbouring constellation points. When compared with the amplitude shift keying (ASK) modulation, 16-QAM can reduce the symbols rate by four times that required by ASK modulation. The importance of ring ratios as the transition of amplitude levels of Star QAM constellation patterns critically affects the error detection. | URI: | http://hdl.handle.net/11189/10329 | ISBN: | 978-981-97-2549-6 | ISSN: | 978-981-97-2550-2 (Online) | DOI: | https://doi.org/10.1007/978-981-97-2550-2_55 |
| Appears in Collections: | Eng - Conference Papers |
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| Not Open Access.pdf | 22.1 kB | Adobe PDF | View/Open |
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