Low Complexity Sub-band Digital Back Propagation

被引：0

作者：

Okamoto, Seiji ^{[1
]}

Horikoshi, Kengo ^{[1
]}

Nakamura, Masanori ^{[1
]}

Matsushita, Asuka ^{[1
]}

Hamaoka, Fukutaro ^{[1
]}

Kisaka, Yoshiaki ^{[1
]}

机构：

[1] NTT Network Innovat Labs, 1-1 Hikari No Oka, Yokosuka, Kanagawa, Japan

来源：

2019 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC) | 2019年

关键词：

CHROMATIC-DISPERSION; COMPENSATION;

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 sub-band digital back propagation (DBP). We confirmed performance improvement by 4 sub-band DBP with 10-WDM 64-Gbaud 64QAM transmission over 840 km. Total FFT/IFFT size becomes approximately one quarter of full-band DBP.

引用

页数：3