Almost rejectionless sampling from Nakagami-m distributions (m ≥ 1)

Luengo García, David and Martino, Luca (2012). Almost rejectionless sampling from Nakagami-m distributions (m ≥ 1). "IET Electronics Letters", v. 48 (n. 24); pp. 1559-1561. ISSN 0013-5194. https://doi.org/10.1049/el.2012.3513.

Description

Title: Almost rejectionless sampling from Nakagami-m distributions (m ≥ 1)
Author/s:
  • Luengo García, David
  • Martino, Luca
Item Type: Article
Título de Revista/Publicación: IET Electronics Letters
Date: 22 November 2012
ISSN: 0013-5194
Volume: 48
Subjects:
Faculty: E.U.I.T. Telecomunicación (UPM)
Department: Ingeniería de Circuitos y Sistemas [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The Nakagami-m distribution is widely used for the simulation of fading channels in wireless communications. A novel, simple and extremely efficient acceptance-rejection algorithm is introduced for the generation of independent Nakagami-m random variables. The proposed method uses another Nakagami density with a half-integer value of the fading parameter, mp ¼ n/2 ≤ m, as proposal function, from which samples can be drawn exactly and easily. This novel rejection technique is able to work with arbitrary values of m ≥ 1, average path energy, V, and provides a higher acceptance rate than all currently available methods. RESUMEN. Método extremadamente eficiente para generar variables aleatorias de Nakagami (utilizadas para modelar el desvanecimiento en canales de comunicaciones móviles) basado en "rejection sampling".

More information

Item ID: 22658
DC Identifier: http://oa.upm.es/22658/
OAI Identifier: oai:oa.upm.es:22658
DOI: 10.1049/el.2012.3513
Official URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6400395
Deposited by: Memoria Investigacion
Deposited on: 14 Mar 2014 18:49
Last Modified: 21 Apr 2016 17:39
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