Results 31 to 40 of about 1,138,624 (309)
Entanglement-assisted capacity regions and protocol designs for quantum multiple-access channels
npj Quantum Information, 2021 We solve the entanglement-assisted (EA) classical capacity region of quantum multiple-access channels (MACs) with an arbitrary number of senders. As an example, we consider the bosonic thermal-loss MAC and solve the one-shot capacity region enabled by an
Haowei Shi +4 more
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General formulas for capacity of classical-quantum channels [PDF]
, 2002 The capacity of a classical-quantum channel (or in other words the classical capacity of a quantum channel) is considered in the most general setting, where no structural assumptions such as the stationary memoryless property are made on a channel.
Hayashi, Masahito, Nagaoka, Hiroshi
core +6 more sources
Contextuality in entanglement-assisted one-shot classical communication [PDF]
Quantum, 2022 We consider the problem of entanglement-assisted one-shot classical communication. In the zero-error regime, entanglement can increase the one-shot zero-error capacity of a family of classical channels following the strategy of Cubitt et al., Phys.
Shiv Akshar Yadavalli, Ravi Kunjwal
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Politics and Governance, 2020 Over the past two decades, humanitarian conduct has been drifting away from the classical paradigm. This drift is caused by the blurring of boundaries between development aid and humanitarianism and the increasing reliance on digital technologies and ...
Marc J. C. van den Homberg +2 more
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Classical capacity of generalized Pauli channels
Journal of Physics A: Mathematical and Theoretical, 2020 Abstract Finding the classical capacity of a quantum channel is not easy, yet we are able to analytically calculate this capacity for new channels. We analyze the bounds of the Holevo capacity and classical capacity for the generalized Pauli channels.
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Degeneracy and Its Impact on the Decoding of Sparse Quantum Codes
IEEE Access, 2021 The well-documented capacity-approaching performance of sparse codes in the realm of classical communications has inspired the search for their quantum counterparts.
Patricio Fuentes +3 more
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Classical Music Goes Viral: Memeings and Meanings of Classical Music in the Wake of Coronavirus
Open Library of Humanities, 2021 As a rich and diverse genre of digital folklore, memes are an integrated part of popular discourses on classical music. Memes provide communicative tools in everyday discourse on aesthetics, the historical canon, music theory, careers and professional ...
Sverker Hyltén-Cavallius
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On the Second-Order Asymptotics for Entanglement-Assisted Communication [PDF]
, 2016 The entanglement-assisted classical capacity of a quantum channel is known to provide the formal quantum generalization of Shannon's classical channel capacity theorem, in the sense that it admits a single-letter characterization in terms of the quantum ...
Datta, Nilanjana +2 more
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Analytical Algorithm for Capacities of Classical and Classical-Quantum Channels
IEEE Transactions on Information Theory, 2023 We derive an analytical calculation formula for the channel capacity of a classical channel without any iteration while its existing algorithms require iterations and the number of iteration depends on the required precision level. Hence, our formula is its first analytical formula without any iteration.
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Experimental realization of the analogy of quantum dense coding in classical optics
AIP Advances, 2016 We report on the experimental realization of the analogy of quantum dense coding in classical optical communication using classical optical correlations.
Zhenwei Yang +5 more
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