Bosonic Dirty Paper Coding

Pereg, Uzi

doi:10.1109/isit45174.2021.9518053

Cited by 4 publications

(1 citation statement)

References 31 publications

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“…Optical communication forms the backbone of the Internet [50][51][52][53]. The Gaussian bosonic channel is a simple quantum-mechanical model for optical communication over free space or optical fibers [54,55].…”

Section: Introductionmentioning

confidence: 99%

Identification Over Quantum Broadcast Channels

Pereg¹,

Johannes²,

Deppe³

2022

Preprint

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Identification over quantum broadcast channels is considered. As opposed to the information transmission task, the decoder only identifies whether a message of his choosing was sent or not. This relaxation allows for a doubleexponential code size. An achievable identification region is derived for a quantum broadcast channel, and full characterization for the class of classicalquantum broadcast channels. The results are demonstrated for a depolarizing broadcast channel. Furthermore, the identification capacity region of the single-mode pure-loss bosonic broadcast channel is obtained as a consequence. In contrast to the single-user case, the capacity region for identification can be significantly larger than for transmission.

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Section: Introductionmentioning

confidence: 99%

Identification Over Quantum Broadcast Channels

Pereg¹,

Johannes²,

Deppe³

2022

Preprint

Self Cite

View full text Add to dashboard Cite

show abstract

Identification over quantum broadcast channels

Rosenberger,

Deppe,

Pereg

2023

Quantum Inf Process

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Identification over quantum broadcast channels is considered. As opposed to the information transmission task, the decoder only identifies whether a message of his choosing was sent or not. This relaxation allows for a double-exponential code size. An achievable identification region is derived for a quantum broadcast channel, and a full characterization for the class of classical-quantum broadcast channels. The identification capacity region of the single-mode pure-loss bosonic broadcast channel is obtained as a consequence. Furthermore, the results are demonstrated for the quantum erasure broadcast channel, where our region is suboptimal, but improves on the best previously known bounds.

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