Long Haul Transmission of Four-Dimensional 64SP-12QAM Signal Based on 16QAM Constellation for Longer Distance at Same Spectral Efficiency as PM-8QAM

被引：0

作者：

Nakamura, Tatsuya ^{[1
]}

de Gabory, Emmanuel Le Taillandier ^{[1
]}

Noguchi, Hidemi ^{[1
]}

Maeda, Wakako ^{[1
]}

Abe, Jun'ichi ^{[1
]}

Fukuchi, Kiyoshi ^{[1
]}

机构：

[1] NEC Corp Ltd, Green Platform Res Labs, Kawasaki, Kanagawa, Japan

来源：

ECOC 2015 41ST EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION | 2015年

关键词：

D O I：

暂无

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 propose a new 4D coded modulation format, 64SP-12QAM, with same SE as PM-8QAM and straightforwardly-switchable with PM-16QAM. We experimentally demonstrated over 0.2 dB better sensitivity for 64SP-12QAM compared to PM-8QAM, enabling a transmission reach extension to 6,000 km at 6b/s/Hz.

引用

页数：3

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