Datta, Nilanjana and Dorlas, T. C. (2006) A quantum version of the Feinstein Lemma and its application to channel coding. (Preprint)
Text
DIAS-STP-06-02.pdf Download (175kB) |
Abstract
In this paper we develop a quantum version of Feinstein’s Lemma and use it to give a new proof of the direct channel coding theorem for transmission of classical information through a quantum memoryless channel. Moreover, we extend the lemma to a class of quantum channels with memory and thus obtain a bound for the achievable rates in the case of product state inputs.
Item Type: | Article |
---|---|
Divisions: | School of Theoretical Physics > Preprints |
Date Deposited: | 19 Jun 2018 13:46 |
Last Modified: | 20 Dec 2022 09:02 |
URI: | https://dair.dias.ie/id/eprint/480 |
Actions (login required)
View Item |
Downloads
Downloads per month over past year