Performance Analysis of RIS-Assisted Alamouti STBC Scheme
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F24%3A50021765" target="_blank" >RIV/62690094:18450/24:50021765 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10701012" target="_blank" >https://ieeexplore.ieee.org/document/10701012</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/LWC.2024.3471663" target="_blank" >10.1109/LWC.2024.3471663</a>
Alternative languages
Result language
angličtina
Original language name
Performance Analysis of RIS-Assisted Alamouti STBC Scheme
Original language description
Reconfigurable intelligent surface (RIS) has attracted a lot of attention as they provide additional transmission paths with lower hardware complexity and enhanced spatial diversity. We consider a RIS-assisted wireless system where communication between the source and the destination is facilitated using a RIS. The challenge of acquiring channel state information (CSI) at RIS is non-trivial as RIS is typically a passive device. In order to reduce the overhead of CSI acquisition at RIS, we employ the Alamouti space-time block code (STBC) scheme to virtually transmit the M-PSK signal from RIS to the destination. This reduces the required number of radio frequency (RF) chains at the source, leading to reduced hardware complexity. We analyze the performance of this system in terms of the symbol error rate (SER) and outage probability by deriving the analytical expressions and comparing with the conventional Alamouti STBC. Simulations results are presented to validate the analytical expressions and results. © 2012 IEEE.
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
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Wireless Communications Letters
ISSN
2162-2337
e-ISSN
2162-2345
Volume of the periodical
13
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
3454-3458
UT code for WoS article
001375692100005
EID of the result in the Scopus database
2-s2.0-85205826478