Minimum-error-probability single-user detection for ISI-impaired narrow-band multiuser systems

Author

Baccarelli, Enzo ; Galli, Stefano

Author_Institution

INFOCOM Dept., Rome Univ., Italy

Volume

49

Issue

6

fYear

2001

fDate

6/1/2001 12:00:00 AM

Firstpage

1055

Lastpage

1062

Abstract

The goal of this contribution is to give some insight into the cochannel interference (CCI) suppression capability of novel symbol-by-symbol-type maximum a posteriori probability single-user receivers for nonspread-spectrum multiuser narrow-band systems impaired by intersymbol interference and CCI. The presented multiuser receivers minimize the error probability in the detection of the desired user message on a per-symbol basis. Practical application environments for the developed detectors can be constituted by Ethernet-type LANs and DSL-based high-throughput links connecting central offices to subscribers

Keywords

cochannel interference; digital subscriber lines; error statistics; interference suppression; intersymbol interference; local area networks; multiuser channels; radio receivers; signal detection; CCI suppression; DSL-based high-throughput links; Ethernet-type LAN; ISI-impaired narrow-band multiuser systems; MAP single-user receivers; cochannel interference; error probability minimisation; intersymbol interference; minimum-error-probability single-user detection; multiuser receivers; nonspread-spectrum multiuser narrow-band systems; symbol-by-symbol-type single-user receivers; Central office; Detectors; Error probability; Interchannel interference; Intersymbol interference; Joining processes; Narrowband; Quadrature amplitude modulation; Radiofrequency interference; Working environment noise;

fLanguage

English

Journal_Title

Communications, IEEE Transactions on

Publisher

ieee

ISSN

0090-6778

Type

jour

DOI

10.1109/26.930635

Filename

930635