Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

VDSL transmission over a fiber extended-access network

Not Accessible

Your library or personal account may give you access

Abstract

Feature Issue on Optical Access Networks (OAN)

We describe two schemes developed to carry very-high-data-rate DSL (VDSL) signals over a fiber to the cabinet architecture for the upgrade of legacy copper networks. The first technique exploits the subcarrier bandwidth of uncooled semiconductor lasers for the transmission of multiple VDSL signals by using inexpensive interfacing hardware in the optical network unit (ONU). With a hybrid fiber-copper link comprising 100 m of twisted-pair copper cable and as much as 45 km of single-mode fiber, data transmission comparable with that for fiber to the home is achieved. In an extension to this design we demonstrate a system using a reflective semiconductor optical amplifier in a carrierless remote ONU configuration. Such a design might provide wavelength agility in the fiber access network for signal routing or active bandwidth allocation.

© 2005 Optical Society of America

PDF Article
More Like This
Extended-reach access network with downstream radio-over-fiber (ROF) signal and upstream NRZ signal using orthogonal-WDM

C. W. Chow, S. P. Huang, L. G. Yang, and C. H. Yeh
Opt. Express 20(15) 16757-16762 (2012)

Techno-economic Evaluation of FTTC/VDSL and FTTH Roll-Out Scenarios: Discounted Cash Flows and Real Option Valuation

Theodoros Rokkas, Dimitris Katsianis, and Dimitris Varoutas
J. Opt. Commun. Netw. 2(9) 760-772 (2010)

Demonstration of end-to-end cloud-DSL with a PON-based fronthaul supporting 5.76-Gb/s throughput with 48 eCDMA-encoded 1024-QAM discrete multi-tone signals

Liming Fang, Lei Zhou, Xiang Liu, Xiaofeng Zhang, Meng Sui, Frank Effenberger, and Jun Zhou
Opt. Express 23(10) 13499-13504 (2015)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved