arXiv (All)
open access
Universality Sacrifices Reliability in Classical-Quantum Channel Coding
Universal channel coding enables communication without a complete description of the channel. For classical channels, universal codes can attain both capacity and the optimal high-rate reliability. We show that this compatibility fails for classical-quantum channels in general; that is, the optimal
Conceptio Open Archive
Analyze & explore related research in Conceptio
Connect this record directly into your research workflow or AI agent. Explore citations across open repositories, query full text, and export structured proof bundles.
This document is indexed with metadata only: full text is not available in the archive for this record. Open the official source ↗
Related documents
- Universal representation of the long-range entanglement in the family of Toric Code states#1014541
- Neural Fourier Surrogates for Data Reuploading Quantum Neural Networks#1155776
- Probabilistic Storage and Retrieval of Quantum Superchannels for "Retrospective" Intervention#1141578
- Quantum memory precludes mixed-unitary dynamics#1105962
- Asymptotically Good Quantum Locally Testable Codes#1034573
Record · ID 1157212
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Bring this data into your agent: Connect via MCP or API · 20 free credits to start · no card required
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive