On Galois-Division Multiple Access Systems: Figures of Merit and Performance Evaluation

J. P. C. L. Miranda; H. M. de Oliveira

On Galois-Division Multiple Access Systems: Figures of Merit and Performance Evaluation

Information Theory 2015-02-13 v1 Discrete Mathematics math.IT

Authors: J. P. C. L. Miranda , H. M. de Oliveira

Abstract

A new approach to multiple access based on finite field transforms is investigated. These schemes, termed Galois-Division Multiple Access (GDMA), offer compact bandwidth requirements. A new digital transform, the Finite Field Hartley Transform (FFHT) requires to deal with fields of characteristic p, p \neq 2. A binary-to-p-ary (p \neq 2) mapping based on the opportunistic secondary channel is introduced. This allows the use of GDMA in conjunction with available digital systems. The performance of GDMA is also evaluated.

Keywords

multiple access finite field transform Galois-Division Multiple Access Finite Field Hartley Transform binary-to-p-ary mapping opportunistic secondary channel performance evaluation

Cite

@article{arxiv.1502.03698,
  title  = {On Galois-Division Multiple Access Systems: Figures of Merit and Performance Evaluation},
  author = {J. P. C. L. Miranda and H. M. de Oliveira},
  journal= {arXiv preprint arXiv:1502.03698},
  year   = {2015}
}

Comments

6 pages, 4 figures. In: XIX Simposio Brasileiro de Telecomunicacoes, 2001, Fortaleza, CE, Brazil

On Galois-Division Multiple Access Systems: Figures of Merit and Performance Evaluation

Abstract

Keywords

Cite

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