Density evolution for multistage CDMA multiuser detector

Toshiyuki Tanaka

doi:10.1109/ISIT.2002.1023295

Density evolution for multistage CDMA multiuser detector

Toshiyuki Tanaka

Aston University

Research output: Chapter in Book/Published conference output › Chapter

Abstract

An analytical framework to analyze the stage-by-stage detection dynamics of the multistage CDMA multiuser detector is presented. The density evolution idea is applied to analyze the multistage detector. Message distribution is treated basically by a Gaussian approximation, but interstage correlation of messages is systematically taken into account, which turns out to provide significant improvement.

Original language	English
Title of host publication	Proceedings of IEEE International Symposium on Information Theory, 2002
Publisher	IEEE
Pages	23-23
Number of pages	1
ISBN (Print)	0780375017
DOIs	https://doi.org/10.1109/ISIT.2002.1023295
Publication status	Published - 2002
Event	ISIT 2002 - Duration: 1 Jan 2002 → 1 Jan 2002

Conference

Conference	ISIT 2002
Period	1/01/02 → 1/01/02

Bibliographical note

©2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

Keywords

stage-by-stage detection dynamics
multistage CDMA multiuser detector
Message distribution
Gaussian approximation

Access to Document

10.1109/ISIT.2002.1023295

Proceedings_of_IEEE_International_Symposium_on_Information_Theory,_2002.pdf
©2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

Cite this

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title = "Density evolution for multistage CDMA multiuser detector",

abstract = "An analytical framework to analyze the stage-by-stage detection dynamics of the multistage CDMA multiuser detector is presented. The density evolution idea is applied to analyze the multistage detector. Message distribution is treated basically by a Gaussian approximation, but interstage correlation of messages is systematically taken into account, which turns out to provide significant improvement.",

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author = "Toshiyuki Tanaka",

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PY - 2002

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N2 - An analytical framework to analyze the stage-by-stage detection dynamics of the multistage CDMA multiuser detector is presented. The density evolution idea is applied to analyze the multistage detector. Message distribution is treated basically by a Gaussian approximation, but interstage correlation of messages is systematically taken into account, which turns out to provide significant improvement.

AB - An analytical framework to analyze the stage-by-stage detection dynamics of the multistage CDMA multiuser detector is presented. The density evolution idea is applied to analyze the multistage detector. Message distribution is treated basically by a Gaussian approximation, but interstage correlation of messages is systematically taken into account, which turns out to provide significant improvement.

KW - stage-by-stage detection dynamics

KW - multistage CDMA multiuser detector

KW - Message distribution

KW - Gaussian approximation

U2 - 10.1109/ISIT.2002.1023295

DO - 10.1109/ISIT.2002.1023295

M3 - Chapter

SN - 0780375017

SP - 23

EP - 23

BT - Proceedings of IEEE International Symposium on Information Theory, 2002

PB - IEEE

T2 - ISIT 2002

Y2 - 1 January 2002 through 1 January 2002

ER -

Density evolution for multistage CDMA multiuser detector

Abstract

Conference

Bibliographical note

Keywords

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Cite this