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Conference papers
The impact of finite-alphabet input on the secrecy-achievable rates for broadcast channel with confidential message
Abstract : This paper investigates the maximization of the secrecyachievable rate region for the Gaussian broadcast channel with confidential message (BCCM) using finite input constellations. The maximization is done jointly over symbol positions and their joint probabilities. The secrecy-achievable rate regions are given for various broadcast strategies which differ in their complexity of implementation. We compare these strategies in terms of improvement in achievable rates and we study the impact of finite input alphabet on the secrecyachievable rates. It is shown that finite alphabet constraints may change well known results holding in the Gaussian case.
Cited literature [16 references]
https://hal-supelec.archives-ouvertes.fr/hal-00990141
Contributor : Florence Alberge Connect in order to contact the contributor
Submitted on : Tuesday, May 13, 2014 - 10:39:26 AM
Last modification on : Thursday, June 17, 2021 - 3:47:02 AM
Long-term archiving on: : Monday, April 10, 2017 - 9:43:13 PM
Contributor : Florence Alberge Connect in order to contact the contributor
Submitted on : Tuesday, May 13, 2014 - 10:39:26 AM
Last modification on : Thursday, June 17, 2021 - 3:47:02 AM
Long-term archiving on: : Monday, April 10, 2017 - 9:43:13 PM
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