ADSL per-tone/per-group optimal equalizer and windowing design

Author

Ysebaert, G. ; Vanbleu, K. ; Cuypers, G. ; Moonen, M.

Author_Institution

ESAT SCD-SISTA, Katholieke Univ., Leuven, Belgium

Volume

1

fYear

2002

fDate

3-6 Nov. 2002

Firstpage

383

Abstract

An overview of existing and new techniques to maximize the achievable bit rate of discrete multi tone (DMT) based modems is presented. The presented methods focused on equalization and/or mitigation of narrowband interference using receiver windowing. The algorithms can be used in a per group equalization and/or windowing scheme, which has intermediate performance between a single time domain equalizer (TEQ)/a single window and a per tone equalizer.

Keywords

digital subscriber lines; equalisers; interference suppression; modems; ADSL; BM TEQ; BMW; DMT; PTEQ; SNR; asymmetric digital subscriber line; bit rate maximizing TEQ; bit rate maximizing window; discrete multitone based modem; interference equalization; interference mitigation; narrowband interference; per tone per group optimal equalizer; signal to noise ratio; single time domain equalizer; single window and a per tone equalizer; windowing design; Bit rate; Crosstalk; DSL; Design optimization; Digital modulation; Equalizers; Modems; Noise shaping; OFDM modulation; Radiofrequency interference;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Systems and Computers, 2002. Conference Record of the Thirty-Sixth Asilomar Conference on

Conference_Location

Pacific Grove, CA, USA

ISSN

1058-6393

Print_ISBN

0-7803-7576-9

Type

conf

DOI

10.1109/ACSSC.2002.1197211

Filename

1197211