OECC/PSC 2019

講演情報

Poster Sessions

Poster Sessions

[TuP4-B] Poster Session 1

2019年7月9日(火) 16:00 〜 17:30 Room H (2F, Fukuoka International Congress Center)

16:00 〜 17:30

[TuP4-B11] Pattern Switching on Probabilistic Amplitude Shaping for Achieving the Highest SE in the Whole SNR Regions

Gan Srirutchataboon1, 〇Shohei Beppu2, Rachata Maneekut3, Hidenori Takahashi2, Takehiro Tsuritani2 (1Home dot Tech Co., Ltd, Thailand, 2KDDI Research, Inc., Japan, 3Chulalongkorn Univ., Thailand)

キーワード:Digital signal processing techniques for optical communications, Optical signal processing techniques for optical communications

We alternately transmit the 64-QAM signal between the main PAS pattern, and the specific length of the pattern with the uniform distribution. By computer simulations, we achieve good GMI which covers any SNR regions, and the cardinalities in a codebook are not increased.

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