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دسته بندی:
محاسبات کوانتومی - Quantum-Computing
سال انتشار:
2022
عنوان انگلیسی مقاله:
Polar Codes for Quantum Reading
ترجمه فارسی عنوان مقاله:
کدهای قطبی برای خواندن کوانتومی
منبع:
ieee - ieee Transactions on Information Theory;2022;68;7;10:1109/TIT:2022:3159488
نویسنده:
Francisco Revson F. Pereira; Stefano Mancini
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.
قیمت: رایگان
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