PS-QPSK with duobinary-shaping and MLSD reception for constructing power-and spectrum-efficient superchannel

Guo Wei Lu, Yukiyoshi Kamio, Tetsuya Kawanishi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

By deploying duobinary-shaping and MLSD reception, we propose and implement a power-efficient superchannel consists of 32Gbaud PS-QPSK channels on a 25GHz grid, demonstrating 3.84-bit/s/Hz spectrum efficiency and 1.6-dB higher sensitivity than PM-QPSK superchannel.

Original languageEnglish
Title of host publicationOptical Fiber Communication Conference, OFC 2013
PagesOTu3B.5
Publication statusPublished - 2013 Nov 19
Externally publishedYes
EventOptical Fiber Communication Conference, OFC 2013 - Anaheim, CA, United States
Duration: 2013 Mar 172013 Mar 21

Publication series

NameOptical Fiber Communication Conference, OFC 2013

Other

OtherOptical Fiber Communication Conference, OFC 2013
CountryUnited States
CityAnaheim, CA
Period13/3/1713/3/21

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electronic, Optical and Magnetic Materials

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    Lu, G. W., Kamio, Y., & Kawanishi, T. (2013). PS-QPSK with duobinary-shaping and MLSD reception for constructing power-and spectrum-efficient superchannel. In Optical Fiber Communication Conference, OFC 2013 (pp. OTu3B.5). (Optical Fiber Communication Conference, OFC 2013).