A belief propagation-based quantum joint-detection receiver for superadditive optical communications

Narayanan Rengaswamy; Kaushik P. Seshadreesan; Saikat Guha; Henry Pfister

A belief propagation-based quantum joint-detection receiver for superadditive optical communications

Narayanan Rengaswamy, Kaushik P. Seshadreesan, Saikat Guha, Henry Pfister

Research output: Contribution to journal › Conference article › peer-review

Abstract

We design a quantum joint-detection receiver for binary-phase-shift-keyed optical communications using belief propagation with quantum messages. For an exemplary tree code, the receiver attains the block-Helstrom limit in discriminating the codewords and achieves superadditive capacity.

Original language	English (US)
Article number	FW3N.8
Journal	Optics InfoBase Conference Papers
State	Published - 2021
Event	CLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States Duration: May 9 2021 → May 14 2021

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Cite this

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title = "A belief propagation-based quantum joint-detection receiver for superadditive optical communications",

abstract = "We design a quantum joint-detection receiver for binary-phase-shift-keyed optical communications using belief propagation with quantum messages. For an exemplary tree code, the receiver attains the block-Helstrom limit in discriminating the codewords and achieves superadditive capacity.",

author = "Narayanan Rengaswamy and Seshadreesan, {Kaushik P.} and Saikat Guha and Henry Pfister",

note = "Publisher Copyright: {\textcopyright} OSA 2021, {\textcopyright} 2021 The Author(s); CLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021 ; Conference date: 09-05-2021 Through 14-05-2021",

year = "2021",

language = "English (US)",

journal = "Optics InfoBase Conference Papers",

issn = "2162-2701",

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TY - JOUR

T1 - A belief propagation-based quantum joint-detection receiver for superadditive optical communications

AU - Rengaswamy, Narayanan

AU - Seshadreesan, Kaushik P.

AU - Guha, Saikat

AU - Pfister, Henry

PY - 2021

Y1 - 2021

N2 - We design a quantum joint-detection receiver for binary-phase-shift-keyed optical communications using belief propagation with quantum messages. For an exemplary tree code, the receiver attains the block-Helstrom limit in discriminating the codewords and achieves superadditive capacity.

AB - We design a quantum joint-detection receiver for binary-phase-shift-keyed optical communications using belief propagation with quantum messages. For an exemplary tree code, the receiver attains the block-Helstrom limit in discriminating the codewords and achieves superadditive capacity.

UR - http://www.scopus.com/inward/record.url?scp=85119417730&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85119417730&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85119417730

SN - 2162-2701

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

M1 - FW3N.8

T2 - CLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021

Y2 - 9 May 2021 through 14 May 2021

ER -

A belief propagation-based quantum joint-detection receiver for superadditive optical communications

Abstract

ASJC Scopus subject areas

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