Squeezing-enhanced communication without a phase reference
We study the problem of transmitting classical information using quantum Gaussian states on a family of phase-noise channels with a finite decoherence time, such that the phase-reference is lost after $m$ consecutive uses of the transmission line. This problem is relevant for long-distance communica...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2021-12-01
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| Series: | Quantum |
| Online Access: | https://quantum-journal.org/papers/q-2021-12-23-608/pdf/ |