A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications

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

doi:10.1364/cleo_qels.2021.fw3n.8

A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications

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

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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)
Title of host publication	2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781943580910
DOIs	https://doi.org/10.1364/cleo_qels.2021.fw3n.8
State	Published - May 2021
Event	2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States Duration: May 9 2021 → May 14 2021

Publication series

Name	2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings

Conference

Conference	2021 Conference on Lasers and Electro-Optics, CLEO 2021
Country/Territory	United States
City	Virtual, Online
Period	5/9/21 → 5/14/21

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Instrumentation
Atomic and Molecular Physics, and Optics

Access to Document

10.1364/cleo_qels.2021.fw3n.8

Cite this

Rengaswamy, N., Seshadreesan, K. P., Guha, S., & Pfister, H. (2021). A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications. In 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings (2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1364/cleo_qels.2021.fw3n.8

A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications. / Rengaswamy, Narayanan; Seshadreesan, Kaushik P.; Guha, Saikat et al.
2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Rengaswamy, N, Seshadreesan, KP, Guha, S & Pfister, H 2021, A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications. in 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings. 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2021 Conference on Lasers and Electro-Optics, CLEO 2021, Virtual, Online, United States, 5/9/21. https://doi.org/10.1364/cleo_qels.2021.fw3n.8

Rengaswamy N, Seshadreesan KP, Guha S, Pfister H. A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications. In 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2021. (2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings). doi: 10.1364/cleo_qels.2021.fw3n.8

Rengaswamy, Narayanan ; Seshadreesan, Kaushik P. ; Guha, Saikat et al. / A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications. 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings).

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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",

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A Belief Propagation-based Quantum Joint-Detection Receiver for Superadditive Optical Communications

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