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Interference of Quantum Channels [PDF]

open access: yesPhysical Review Letters, 2003
We show how interferometry can be used to characterise certain aspects of general quantum processes, in particular, the coherence of completely positive maps.
Daniel K. L. Oi   +5 more
core   +4 more sources

Opportunistic Interference Alignment in MIMO Interference Channels [PDF]

open access: yes2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, 2008
We present two interference alignment techniques such that an opportunistic point-to-point multiple input multiple output (MIMO) link can reuse, without generating any additional interference, the same frequency band of a similar pre-existing primary ...
Chaufray, Jean-Marie   +3 more
core   +9 more sources

Characterization of multi-channel interference [PDF]

open access: yes2008 6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks and Workshops, 2008
Multi-channel communication protocols in wireless networks usually assume perfect orthogonality between wireless channels or consider only the use of interference-free channels.
Durmaz Incel, Ozlem, Jansen, Pierre
core   +4 more sources

Continuous Time Channels with Interference [PDF]

open access: yes2012 IEEE International Symposium on Information Theory Proceedings, 2012
Khanna and Sudan \cite{KS11} studied a natural model of continuous time channels where signals are corrupted by the effects of both noise and delay, and showed that, surprisingly, in some cases both are not enough to prevent such channels from achieving ...
Ivan, Ioana   +3 more
core   +7 more sources

Interference Decoding for Deterministic Channels [PDF]

open access: yesIEEE Transactions on Information Theory, 2011
An inner bound to the capacity region of a class of deterministic interference channels with three user pairs is presented. The key idea is to simultaneously decode the combined interference signal and the intended message at each receiver.
Bandemer, Bernd, Gamal, Abbas El
core   +4 more sources

Covert channel detection using Information Theory [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2011
This paper presents an information theory based detection framework for covert channels. We first show that the usual notion of interference does not characterize the notion of deliberate information flow of covert channels.
Loïc Hélouët, Aline Roumy
doaj   +5 more sources

Aperture-dynamic properties of the sensor information in mobile object management systems [PDF]

open access: yesE3S Web of Conferences, 2023
This article discusses the aperture-dynamic properties of sensor devices used in control systems for unmanned devices, in particular, automatic manipulators operating as part of robotic complexes (RTCS). The effects of interference affecting the software
Osokin Yu.
doaj   +1 more source

Cache-Aided Interference Channels [PDF]

open access: yesIEEE Transactions on Information Theory, 2015
Over the past decade, the bulk of wireless traffic has shifted from speech to content. This shift creates the opportunity to cache part of the content in memories closer to the end users, for example in base stations. Most of the prior literature focuses on the reduction of load in the backhaul and core networks due to caching, i.e., on the benefits ...
Mohammad Ali Maddah-Ali, Urs Niesen
openaire   +2 more sources

Two-way interference channels [PDF]

open access: yes2012 IEEE International Symposium on Information Theory Proceedings, 2012
submitted to the IEEE International Symposium on Information Theory ...
Suh, Changho, Wang, I-Hsiang, Tse, David
openaire   +2 more sources

Channel aided interference alignment [PDF]

open access: yesIET Signal Processing, 2017
Interference alignment (IA) techniques mostly attain their degrees of freedom benefits as the number of channel extensions tends to infinity. Intuitively, the more interfering signals that need to be aligned, the larger the number of dimensions needed to align them. This requirement poses a major challenge for IA in practical systems.
Samadi, Zainalabedin   +2 more
openaire   +2 more sources

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