Encoding of Nonbinary Entanglement-Unassisted and Assisted Stabilizer Codes
Quantum coding schemes over qudits using preshared entanglement between the encoder and decoder can provide better error correction capability than without it. In this article, we develop procedures for constructing encoding operators for entanglement-unassisted and entanglement-assisted qudit stabi...
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Published in | IEEE transactions on quantum engineering Vol. 2; pp. 1 - 22 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
New York
IEEE
2021
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subjects | |
Online Access | Get full text |
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Summary: | Quantum coding schemes over qudits using preshared entanglement between the encoder and decoder can provide better error correction capability than without it. In this article, we develop procedures for constructing encoding operators for entanglement-unassisted and entanglement-assisted qudit stabilizer codes over <inline-formula><tex-math notation="LaTeX">\mathbb {F}_{p^k}</tex-math></inline-formula>, with <inline-formula><tex-math notation="LaTeX">p</tex-math></inline-formula> prime and <inline-formula><tex-math notation="LaTeX">k \geq 1</tex-math></inline-formula> from first principles, generalizing prior works on qubit-based codes and codes that work over <inline-formula><tex-math notation="LaTeX">\mathbb {F}_p</tex-math></inline-formula>. We also provide quantum encoding architectures based on the proposed encoding procedures using one and two qudit gates, useful toward realizing coded quantum computing and communication systems using qudits. |
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ISSN: | 2689-1808 2689-1808 |
DOI: | 10.1109/TQE.2021.3050848 |