An Investigation on Entanglement and Its Applications in Quantum Communication Protocols

Please enable javascript in your browser.

This page was sent successfuly

Bookmark

1184 viewed

بررسی درهم تنیدگی و کاربردهای آن در پروتکل های مخابرات کوانتومی

1184 Viewed

Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 44459 (05)
University: Sharif University of Technology
Department: Electrical Engineering
Advisor(s): Aref, Mohammad Reza; Aminzadeh Gohari, Amin
Abstract:
In this thesis, we propose a new method for deriving the achievability results in quantum information theoretic problems. The calssical quan- tum decoupling lemma is an essential component in our method. Assume that each classical source is randomly binned at a ﬁnite rate. We ﬁnd suﬃcient conditions on these rates such that the bin indices are nearly mutually independent of each other and of a quantum source Qn. Us- ing this theorem in conjunction with the calssical quantum Slepian Wolf (CQSW) result, this method suggest a new comprehensive framework for the achievability of network quantum information theoretic prob- lems. We’ve used the new method to redrive the Holevo bound, private capacity of a quantum channel, Marton’s bound for general broadcast channels and so on
Keywords:
Information Theory ; Quantum Information Theory ; Decoupling Method ; Mother Protocol ; Source Coding ; Quantum Channel

No TOC