Optimization of the Cut-Off Rate of Generalized Spatial Modulation with Transmit Precoding
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F18%3APU128062" target="_blank" >RIV/00216305:26220/18:PU128062 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/8355670/#full-text-section" target="_blank" >https://ieeexplore.ieee.org/document/8355670/#full-text-section</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TCOMM.2018.2833548" target="_blank" >10.1109/TCOMM.2018.2833548</a>
Alternative languages
Result language
angličtina
Original language name
Optimization of the Cut-Off Rate of Generalized Spatial Modulation with Transmit Precoding
Original language description
Spatial modulation (SM) and generalized spatial modulation (GSM) are emerging multiple input multiple output (MIMO) schemes that use transmitter (TX) antenna switching for data transmission. Their operating principle makes optimization of channel capacity and mutual information usually more difficult than for conventional MIMO schemes which are not based on antenna switching. We propose to use channel cut-off rate as a relevant and more tractable metric for performance optimization of SM/GSM systems, as it constitutes a practical lower-bound of channel capacity. In particular, we propose four TX precoding schemes for increasing the cut-off rate of SM/GSM systems. We show that those TX precoding schemes which are designed for increasing array gain provide the largest improvement of cutoff rate for low signal-to-noise ratio (SNR). Contrarily, the TX precoding schemes that are designed for increasing the minimum Euclidean distance of GSM symbols are more suitable for application to medium to high SNR setup.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20203 - Telecommunications
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)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE TRANSACTIONS ON COMMUNICATIONS
ISSN
0090-6778
e-ISSN
1558-0857
Volume of the periodical
in Press
Issue of the periodical within the volume
in Press
Country of publishing house
US - UNITED STATES
Number of pages
18
Pages from-to
1-18
UT code for WoS article
000447853900017
EID of the result in the Scopus database
2-s2.0-85046422952