Successive interference cancellation with SISO decoding and EM channel estimation

Mari Kobayashi, Joseph Boutros, Giuseppe Caire

Research output: Contribution to journalArticle

123 Citations (Scopus)

Abstract

We derive a low-complexity receiver scheme for joint multiuser decoding and parameter estimation of code division multiple access signals. The resulting receiver processes the users serially and iteratively, and makes use of soft-in soft-out single-user decoders, of soft interference cancellation and of expectation-maximization parameter estimation as the main building blocks. Computer simulations show that the proposed receiver a achieves near single-user performance at very high channel load (number of users per chip) and outperforms conventional schemes with similar complexity.

Original languageEnglish
Pages (from-to)1450-1460
Number of pages11
JournalIEEE Journal on Selected Areas in Communications
Volume19
Issue number8
DOIs
Publication statusPublished - 1 Aug 2001
Externally publishedYes

Fingerprint

Channel estimation
Parameter estimation
Decoding
Code division multiple access
Computer simulation

Keywords

  • Interference cancellation
  • Joint data detection
  • Parameter estimation

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Successive interference cancellation with SISO decoding and EM channel estimation. / Kobayashi, Mari; Boutros, Joseph; Caire, Giuseppe.

In: IEEE Journal on Selected Areas in Communications, Vol. 19, No. 8, 01.08.2001, p. 1450-1460.

Research output: Contribution to journalArticle

@article{623ca7cd25bd4b3bb9e562700513038b,
title = "Successive interference cancellation with SISO decoding and EM channel estimation",
abstract = "We derive a low-complexity receiver scheme for joint multiuser decoding and parameter estimation of code division multiple access signals. The resulting receiver processes the users serially and iteratively, and makes use of soft-in soft-out single-user decoders, of soft interference cancellation and of expectation-maximization parameter estimation as the main building blocks. Computer simulations show that the proposed receiver a achieves near single-user performance at very high channel load (number of users per chip) and outperforms conventional schemes with similar complexity.",
keywords = "Interference cancellation, Joint data detection, Parameter estimation",
author = "Mari Kobayashi and Joseph Boutros and Giuseppe Caire",
year = "2001",
month = "8",
day = "1",
doi = "10.1109/49.942508",
language = "English",
volume = "19",
pages = "1450--1460",
journal = "IEEE Journal on Selected Areas in Communications",
issn = "0733-8716",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "8",

}

TY - JOUR

T1 - Successive interference cancellation with SISO decoding and EM channel estimation

AU - Kobayashi, Mari

AU - Boutros, Joseph

AU - Caire, Giuseppe

PY - 2001/8/1

Y1 - 2001/8/1

N2 - We derive a low-complexity receiver scheme for joint multiuser decoding and parameter estimation of code division multiple access signals. The resulting receiver processes the users serially and iteratively, and makes use of soft-in soft-out single-user decoders, of soft interference cancellation and of expectation-maximization parameter estimation as the main building blocks. Computer simulations show that the proposed receiver a achieves near single-user performance at very high channel load (number of users per chip) and outperforms conventional schemes with similar complexity.

AB - We derive a low-complexity receiver scheme for joint multiuser decoding and parameter estimation of code division multiple access signals. The resulting receiver processes the users serially and iteratively, and makes use of soft-in soft-out single-user decoders, of soft interference cancellation and of expectation-maximization parameter estimation as the main building blocks. Computer simulations show that the proposed receiver a achieves near single-user performance at very high channel load (number of users per chip) and outperforms conventional schemes with similar complexity.

KW - Interference cancellation

KW - Joint data detection

KW - Parameter estimation

UR - http://www.scopus.com/inward/record.url?scp=0035416431&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035416431&partnerID=8YFLogxK

U2 - 10.1109/49.942508

DO - 10.1109/49.942508

M3 - Article

VL - 19

SP - 1450

EP - 1460

JO - IEEE Journal on Selected Areas in Communications

JF - IEEE Journal on Selected Areas in Communications

SN - 0733-8716

IS - 8

ER -