High-speed multi-layer coded adaptive LACO-OFDM and its experimental verification

被引：4

作者：

Lacava, Cosimo ^{[1
,3
]}

Babar, Zunaira ^{[2
]}

Zhang, Xiaoyu ^{[2
]}

Demirtzioglou, Iosif ^{[1
,4
]}

Petropoulos, Periklis ^{[1
]}

Hanzo, Lajos ^{[2
]}

机构：

[1] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England

[2] Univ Southampton, Sch Elect & Comp Sci, Southampton SO17 1BJ, Hants, England

[3] Univ Pavia, Dept Elect Comp & Biomed Engn, I-27100 Pavia, Italy

[4] Huawei Technol France, Paris Res Ctr, 20 Quai Point Jour, F-92100 Boulogne, France

来源：

OSA CONTINUUM | 2020年 / 3卷 / 09期

基金：

欧洲研究理事会; 英国工程与自然科学研究理事会;

关键词：

CLIPPED OPTICAL OFDM; LAYERED ACO-OFDM; DATA-TRANSMISSION; PERFORMANCE ANALYSIS; MULTIPLE-ACCESS; DCO-OFDM; POWER; DESIGN; MODULATION; CHALLENGES;

D O I：

10.1364/OSAC.394227

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, we review the proposition and development history of intensity modulation and direct detection optical orthogonal frequency division multiplexing (OOFDM), as well as of its evolved versions, the layered asymmetrically clipped OOFDM (LACO-OFDM) scheme. We conceive and characterize the first experimental demonstration of a LACO-OFDM link relying on sophisticated adaptive bit-loading. The transmission scheme can be adopted for the development of low-cost high speed unrepeatered optical connections. Unrepeatered and uncompensated transmission tests over single mode fiber (0-20 km) are reported, achieving transmission rates up to 72 Gb/s. Moreover, we characterize both uncoded and channel coded waveforms, using a multi-class coding scheme, which has specifically been developed to benefit from the layered structure of LACO-OFDM. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.

引用

页码：2614 / 2629

页数：16