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A Survey on Quantum Channel Capacities

2018/01/01 by Laszlo Gyongyosi, Sandor Imre, Hung Viet Nguyen · 315 citations
Computer Science · Mathematics · Physics and Astronomy · #Amplitude damping channel #Classical capacity #Coherent information #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum capacity #Quantum channel #Quantum imaging #Quantum information #Quantum information science #Quantum network #cs.IT #math.IT #quant-ph

paper · pdf · open access · doi:10.1109/comst.2017.2786748

published in IEEE Communications Surveys & Tutorials 20(2), 1149-1205 (Institute of Electrical and Electronics Engineers) · 58 pages, Journal-ref: IEEE Communications Surveys and Tutorials (2018) (updated & improved version of arXiv:1208.1270)

openalex publication_date 2018/01/01 · arxiv created 2018/01/06 · arxiv updated 2018/01/09 · openalex created_date 2018/01/12 · openalex updated_date 2026/08/05

Abstract

Quantum information processing exploits the quantum nature of information. It offers fundamentally new solutions in the field of computer science and extends the possibilities to a level that cannot be imagined in classical communication systems. For quantum communication channels, many new capacity definitions were developed in comparison to classical counterparts. A quantum channel can be used to realize classical information transmission or to deliver quantum information, such as quantum entanglement. Here we review the properties of the quantum communication channel, the various capacity measures and the fundamental differences between the classical and quantum channels.

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