The NLM interleaver design for IDMA system

Author

Akbil, Brahim ; Ferre, Guillaume ; Aboutajdine, Driss

Author_Institution

LRIT Lab., Mohammed V-Agdal Univ., Agdal, Morocco

fYear

2012

fDate

5-6 Nov. 2012

Firstpage

1

Lastpage

5

Abstract

The choice of a ”good” interleaver in IDMA systems must demonstrate that the interleavers do not ”collide” and easy to generate. In this paper, we develop a new one-dimensional system, completely based on the logistic map: ”New Logistic Map (NLM)”. We use the NLM to generate an interleaver matrix for IDMA systems: NLM Interleaver. The simulation results of chaotic dynamical behaviours show that the NLM is a chaotic system and has an ideal distribution. It is also characterized by its wide range of definition, and depends on the number of the desired real values. In addition, the correlation performances of NLM Interleaver are the same as those found in the literature for different interleaver designs.

Keywords

code division multiple access; matrix algebra; IDMA system; NLM interleaver design; chaotic dynamical behaviour; correlation performance; interleaver matrix; logistic map; Bifurcation; Chaos; Correlation; Logistics; Multiuser detection; Receivers; Xenon; Chaotic system; IDMA; Interleaver; Logistic Map;

fLanguage

English

Publisher

ieee

Conference_Titel

Complex Systems (ICCS), 2012 International Conference on

Conference_Location

Agadir

Print_ISBN

978-1-4673-4764-8

Type

conf

DOI

10.1109/ICoCS.2012.6458528

Filename

6458528