Large-capacity local access network

Author

Glance, B.

Author_Institution

Crawford Hill Lab., AT&T Bell Labs., Holmdel, NJ, USA

Volume

5

Issue

12

fYear

1993

Firstpage

1448

Lastpage

1451

Abstract

A large-capacity local access network providing users with a dedicated two-way link to a central office is presented. The network is built along a single optical fiber ring. Connection to the fiber is obtained by combining time-division-multiplexing (TDM) and frequency-division-multiplexing (FDM) techniques and by using a novel optical channel add-drop filter. Optical signals are generated at the central office. The users have a simple device integrated with the channel dropping filter to receive and transmit data without the use of an optical source. Such a system can support 210 users transmitting at 100 Mb/s.<>

Keywords

frequency division multiplexing; local area networks; optical filters; optical links; time division multiplexing; 100 Mbit/s; FDM; TDM; central office; frequency-division-multiplexing; large-capacity local access network; optical channel add-drop filter; optical signal generation; receive data; single optical fiber ring; time-division-multiplexing; transmit data; two-way link; users; Central office; Frequency; Integrated optics; Optical devices; Optical fiber devices; Optical fiber filters; Optical fibers; Optical filters; Signal generators; Time division multiplexing;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.262570

Filename

262570