Low Complexity Sub-band Digital Back Propagation

Okamoto, S; Horikoshi, K; Nakamura, M; Matsushita, A; Hamaoka, F; Kisaka, Y

Okamoto, S (reprint author), NTT Network Innovat Labs, 1-1 Hikari No Oka, Yokosuka, Kanagawa, Japan.

2019 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), 2019; ():

Abstract

We propose sub-band digital back propagation (DBP). We confirmed performance improvement by 4 sub-band DBP with 10-WDM 64-Gbaud 64QAM transmission ove......

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