دسته بندی:

محاسبات کوانتومی - Quantum-Computing

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سال انتشار:

2022

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عنوان انگلیسی مقاله:

Polar Codes for Quantum Reading

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ترجمه فارسی عنوان مقاله:

کدهای قطبی برای خواندن کوانتومی

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منبع:

ieee - ieee Transactions on Information Theory;2022;68;7;10:1109/TIT:2022:3159488

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نویسنده:

Francisco Revson F. Pereira; Stefano Mancini

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چکیده انگلیسی:

Quantum readout provides a general framework for formulating statistical discrimination of quantum channels. Several paths have been taken for such this problem. However, there is much to be done in the avenue of optimizing channel discrimination using classical codes. At least two open questions can be pointed out: how to construct low complexity encoding schemes that are interesting for channel discrimination and, more importantly, how to develop capacity-achieving protocols. This paper aims at presenting a solution to these questions using polar codes. Firstly, we characterize the information rate and reliability parameter of the channels under polar encoding. We also show that the error probability of the scheme proposed decays exponentially with the square root of the code length. Secondly, an analysis of the optimal quantum states to be used as probes is given.
keywords: Quantum reading | polar codes | capacity achieving protocols.

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قیمت: رایگان

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توضیحات اضافی:

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