2021/08/10 by Ferhat Yarkın, Yarkin, Ferhat, Justin P. Coon +1 · 1 citation
Biochemistry, Genetics and Molecular Biology · Engineering · #Advanced Wireless Communication Technologies #Advanced biosensing and bioanalysis techniques #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #Signal Processing (eess.SP) #electronic engineering #graph theory and CDMA systems #information engineering
paper · pdf · doi:10.48550/arxiv.2108.04719
openalex publication_date 2021/08/10 · openalex created_date 2022/07/25 · openalex updated_date 2026/07/28
In this paper, we propose two novel modulation concepts based on a simple\nmaximum distance separable (MDS) code and show that these concepts can\nachieve better error performance than index modulation (IM) and related\nschemes. In the first concept, we use amplitude and phase levels to form a\nsimple MDS code, whereas, in the second one, in-phase and quadrature components\nof codeword elements are used to construct the MDS code. We depict practical\nschemes for using the proposed concepts with orthogonal frequency division\nmultiplexing (OFDM). We analyze the performance in terms of the minimum\nEuclidean distance and bit error rate. We also show that the proposed\ntechniques exhibit desirable properties such as efficient low-complexity\ndetection, very simple bits-to-symbols, and symbols-to-bits mappings, and a\nbetter error performance when compared to the OFDM-IM and related schemes. More\nimportantly, contrary to the vast majority of IM studies that focus on showing\nthe superiority of the IM techniques against conventional modulation\ntechniques, we show that modulation concepts based on a well-known MDS code can\nachieve better error performance than the IM and related schemes while\nexhibiting a structure as simple as these schemes.\n