SSII cancellation in 40Gbps VSB-IMDD OFDM system based on symbol pre-distortion

Author

Cheng Ju ; Xue Chen ; Na Liu ; Liqian Wang

Author_Institution

State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2014

fDate

21-25 Sept. 2014

Firstpage

1

Lastpage

3

Abstract

We propose and experimentally demonstrate a 40Gbps downstream TD-VSB-IMDD OFDM PON scheme with symbol pre-distortion that greatly reduces the computational complexity of ONUs. 1.4dB and 2.3dB sensitivity improvement are demonstrated over 60km and 100km transmission.

Keywords

OFDM modulation; computational complexity; interference suppression; light interference; optical modulation; passive optical networks; quadrature amplitude modulation; time division multiplexing; ONU computational complexity reduction; SSII cancellation; bit rate 40 Gbit/s; downstream TD-VSB-IMDD OFDM PON scheme; intensity modulation-and-direct detection schemes; optical network unit; optical orthogonal frequency division multiplexing; quadrature amplitude modulation; subcarrier-to-subcarrier intermixing interference cancellation; symbol predistortion; time division scheme; vestigial-sideband scheme; OFDM; Optical distortion; Optical fibers; Optical filters; Optical sensors; Optical transmitters; Passive optical networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Optical Communication (ECOC), 2014 European Conference on

Conference_Location

Cannes

Type

conf

DOI

10.1109/ECOC.2014.6963941

Filename

6963941