Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment

Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment

This paper presents an original exact analysis on the downlink spectral efficiency of DS/CDMA cellular systems in Rayleigh fading. We derive a new expression for the probability distribution function of signal to interference plus noise ratio (SINR) which accordingly leads us to propose explicit clo...

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Main Author: Pongsatorn Sedtheetorn
Other Authors: Mahidol University
Format: Conference or Workshop Item
Published: 2018
Subjects:
Computer Science
Engineering
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/19128
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spelling th-mahidol.191282018-07-12T09:26:09Z Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment Pongsatorn Sedtheetorn Mahidol University Computer Science Engineering This paper presents an original exact analysis on the downlink spectral efficiency of DS/CDMA cellular systems in Rayleigh fading. We derive a new expression for the probability distribution function of signal to interference plus noise ratio (SINR) which accordingly leads us to propose explicit closed forms of the spectral efficiency and average bit error rate in Rayleigh fading environment. The proposed closed forms are used to accurately investigate the effects of orthogonality, prop-agational condition, and channel noise on the overall efficiency. ©2008 IEEE. 2018-07-12T02:24:23Z 2018-07-12T02:24:23Z 2008-10-06 Conference Paper 5th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2008. Vol.1, (2008), 337-340 10.1109/ECTICON.2008.4600441 2-s2.0-52949143066 https://repository.li.mahidol.ac.th/handle/123456789/19128 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=52949143066&origin=inward
institution Mahidol University
building Mahidol University Library
continent Asia
country Thailand
Thailand
content_provider Mahidol University Library
collection Mahidol University Institutional Repository
topic Computer Science
Engineering
spellingShingle Computer Science
Engineering
Pongsatorn Sedtheetorn
Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment
description This paper presents an original exact analysis on the downlink spectral efficiency of DS/CDMA cellular systems in Rayleigh fading. We derive a new expression for the probability distribution function of signal to interference plus noise ratio (SINR) which accordingly leads us to propose explicit closed forms of the spectral efficiency and average bit error rate in Rayleigh fading environment. The proposed closed forms are used to accurately investigate the effects of orthogonality, prop-agational condition, and channel noise on the overall efficiency. ©2008 IEEE.
author2 Mahidol University
author_facet Mahidol University
Pongsatorn Sedtheetorn
format Conference or Workshop Item
author Pongsatorn Sedtheetorn
author_sort Pongsatorn Sedtheetorn
title Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment
title_short Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment
title_full Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment
title_fullStr Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment
title_full_unstemmed Theoretical analysis for the downlink spectra efficiency of DS/CDMA cellular systems in rayleigh fadin environment
title_sort theoretical analysis for the downlink spectra efficiency of ds/cdma cellular systems in rayleigh fadin environment
publishDate 2018
url https://repository.li.mahidol.ac.th/handle/123456789/19128
_version_ 1763487266127216640

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