Adaptive Loading Algorithm Implemented in AMOOFDM for NG-PON System Integrating Cost-Effective and Low-Bandwidth Optical Devices

被引：58

作者：

Duong, Thanh-Nga ^{[1
]}

Genay, Naveena ^{[1
]}

Ouzzif, Meryem ^{[1
]}

Le Masson, Jerome ^{[1
]}

Charbonnier, Benoit ^{[1
]}

Chanclou, Philippe ^{[1
]}

Simon, Jean Claude ^{[2
]}

机构：

[1] Orange Labs, F-22307 Lannion, France

[2] Univ Rennes 1, F-22305 Lannion, France

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2009年 / 21卷 / 9-12期

关键词：

Adaptive bit-loading algorithm; communication system performance; optical fiber communication; optical modulation; orthogonal frequency-division multiplexing (OFDM);

D O I：

10.1109/LPT.2009.2016978

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We experimentally investigate the transmission performance of a novel modulation based on a recently proposed technique of adaptively modulated optical orthogonal frequency-division multiplexing (AMOOFDM) for next-generation passive optical network (NG-PON). This signal was generated by direct modulation of cost-effective and low-bandwidth commercially available distributed-feedback and vertical-cavity surface-emitting lasers. Using the Levin-Campello adaptive bit-loading algorithm for channel capacity optimization over AMOOFDM modulation to reach maximum transmission performance, we experimentally demonstrated that high bit rate can be transmitted in optical access network without the need for chromatic dispersion compensation and optical amplification on the link.

引用

页码：790 / 792

页数：3

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