Capacity Regions of Wireless Network Coding with Hierarchical Decode & Forward Strategy Applied on Impulse Radio UWB Technology

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00183846" target="_blank" >RIV/68407700:21230/11:00183846 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/ICUWB.2011.6058849" target="_blank" >http://dx.doi.org/10.1109/ICUWB.2011.6058849</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICUWB.2011.6058849" target="_blank" >10.1109/ICUWB.2011.6058849</a>

Result language
angličtina
Original language name
Capacity Regions of Wireless Network Coding with Hierarchical Decode & Forward Strategy Applied on Impulse Radio UWB Technology
Original language description
This paper addresses a cooperative communication scheme in a simple multi-node network of two mutually independent sources communicating over a common shared relay. We assume an Impulse Radio Ultra-Wideband (UWB) communication technique employed by all network nodes which influences used model of a channel impulse response. The signal received at the relay is processed by a Hierarchical Decode & Forward (HDF) strategy. Due to properties of a Hierarchical eXclusive Code (HXC) it is sufficient for the relay to fully decode only hierarchical symbols. The capacity region of the HDF strategy has a rectangular shape and exceeds the capacity region of a Joint Decode & Forward (JDF) concept. We assume a projection to given subspace at the input of the relay receiver to reduce the dimensionality of the signal. Impact of the choice of the subspace is analyzed in this paper. Various subspaces with different level of the knowledge of a Channel State Estimation (CSE) are considered.
Czech name
—
Czech description
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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>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2011 IEEE International Conference on Ultra-Wideband
ISBN
978-1-4577-1764-2
ISSN
2162-6588
e-ISSN
—
Number of pages
5
Pages from-to
298-302
Publisher name
IEEE
Place of publication
Piscataway
Event location
Bologna
Event date
Sep 14, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000302462400063

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