Design of Uniformly Most Powerful Alphabets for HDF 2-Way Relaying Employing Non-Linear Frequency Modulations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00183494" target="_blank" >RIV/68407700:21230/11:00183494 - isvavai.cz</a>
Result on the web
<a href="http://jwcn.eurasipjournals.com/content/2011/1/128" target="_blank" >http://jwcn.eurasipjournals.com/content/2011/1/128</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1186/1687-1499-2011-128" target="_blank" >10.1186/1687-1499-2011-128</a>
Alternative languages
Result language
angličtina
Original language name
Design of Uniformly Most Powerful Alphabets for HDF 2-Way Relaying Employing Non-Linear Frequency Modulations
Original language description
Hierarchical-Decode-and-Forward (HDF) is a promising wireless-network-coding-based 2-way relaying strategy due to its potential to operate outside the classical multiple access capacity region. Assuming a practical scenario with channel state informationat the receiver and no channel adaptation, there exist modulations and exclusive codes for which even non-zero channel parameters (denoted as catastrophic) cause zero hierarchical minimal distance - significantly degrading its performance. In this work,we state that non-binary linear alphabets cannot avoid these parameters and some exclusive codes even imply them; contrary XOR does not. We define alphabets avoiding all catastrophic parameters and reaching its upper-bound on minimal distance for all parameter values (denoted Uniformly Most Powerful (UMP)). We find that binary, non-binary orthogonal and bi-orthogonal modulations are UMP.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
EURASIP Journal on Wireless Communications and Networking
ISSN
1687-1499
e-ISSN
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Volume of the periodical
2011
Issue of the periodical within the volume
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Country of publishing house
US - UNITED STATES
Number of pages
18
Pages from-to
1-18
UT code for WoS article
000301104100001
EID of the result in the Scopus database
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