Achievable rates for four-dimensional coded modulation with a bit-wise receiver

A. Alvarado, E. Agrell

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

10 Citations (Scopus)

Abstract

We study achievable rates for four-dimensional (4D) constellations for spectrally efficient optical systems based on a (suboptimal) bit-wise receiver. We show that PM-QPSK outperforms the best 4D constellation designed for uncoded transmission by approximately 1 dB. Numerical results using LDPC codes validate the analysis.
Original languageEnglish
Title of host publication2014 Optical Fiber Communications Conference and Exhibition (OFC),9-13 March 2014,
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Number of pages3
ISBN (Electronic)978-1-5575-2993-0
DOIs
Publication statusPublished - 2014
Event2014 Optical Fiber Communications Conference and Exhibition, OFC 2014 - Moscone Center, San Francisco, CA, United States
Duration: 9 Mar 201413 Mar 2014

Conference

Conference2014 Optical Fiber Communications Conference and Exhibition, OFC 2014
Abbreviated titleOFC 2014
CountryUnited States
CitySan Francisco, CA
Period9/03/1413/03/14

Fingerprint Dive into the research topics of 'Achievable rates for four-dimensional coded modulation with a bit-wise receiver'. Together they form a unique fingerprint.

  • Cite this

    Alvarado, A., & Agrell, E. (2014). Achievable rates for four-dimensional coded modulation with a bit-wise receiver. In 2014 Optical Fiber Communications Conference and Exhibition (OFC),9-13 March 2014, [M2C.1] Institute of Electrical and Electronics Engineers. https://doi.org/10.1364/OFC.2014.M2C.1