Performance study of high-speed asymmetric digital subscriber lines technology

Author

Barton, Melbourne ; Chang, Lora ; Hsing, T. Russell

Author_Institution

Bellcore, Morristown, NJ, USA

Volume

44

Issue

2

fYear

1996

fDate

2/1/1996 12:00:00 AM

Firstpage

156

Lastpage

157

Abstract

Computer simulation results are presented for the loop range coverage of an asymmetric digital subscriber lines (ADSL) system that uses the quadrature amplitude modulation (QAM) signaling scheme, ADSL performance is evaluated in the presence of background additive white Gaussian noise (AWGN), and crosstalk noise from existing services in the local telephone loop plant. It is shown that coverage of the extreme carrier serving area (CSA) is possible at transmission rates that are well above the existing T1 rate

Keywords

Gaussian noise; crosstalk; quadrature amplitude modulation; subscriber loops; telecommunication signalling; white noise; ADSL performance; QAM signaling scheme; background additive white Gaussian noise; computer simulation; crosstalk noise; extreme carrier serving area; high-speed asymmetric digital subscriber lines technology; local telephone loop plant; loop range coverage; performance; transmission rates; AWGN; Additive white noise; Bit rate; Cables; Computer simulation; Crosstalk; DSL; Decision feedback equalizers; ISDN; Quadrature amplitude modulation;

fLanguage

English

Journal_Title

Communications, IEEE Transactions on

Publisher

ieee

ISSN

0090-6778

Type

jour

DOI

10.1109/26.486607

Filename

486607