Short Packet Communications for Relay Systems With Co-Channel Interference at Relay: Performance Analysis and Power Control
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F24%3A10255016" target="_blank" >RIV/61989100:27240/24:10255016 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/24:10255016
Result on the web
<a href="https://ieeexplore.ieee.org/document/10518034" target="_blank" >https://ieeexplore.ieee.org/document/10518034</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ACCESS.2024.3396642" target="_blank" >10.1109/ACCESS.2024.3396642</a>
Alternative languages
Result language
angličtina
Original language name
Short Packet Communications for Relay Systems With Co-Channel Interference at Relay: Performance Analysis and Power Control
Original language description
In this paper, we evaluate short packet communication (SPC) for a cooperative system where one relay assists data transmission between one multi-antenna source and one single antenna destination with the presence of co-channel interference at the relay. Two transmission schemes, i.e., transmit antenna selection (TAS) scheme and beamforming scheme (BF), are considered. Based on metric of SPC, we derive the average block error rate (BLER) for the system in asymptotic and closed-form expressions for both schemes. In addition, a solution of optimal power allocation (OPA) to maximize end-to-end effective system throughput is proposed. Effects of parameters such as total transmit power, number of the source's antennas, number of co-channel interference, and packet length on the performance of the system are evaluated. Finally, the results reveal that the performance of the OPA scheme outperforms that of the benchmark scheme, i.e., equal power allocation solution, in terms of BLER and the effective throughput for both the TAS and BF schemes. Moreover, the performance of the system reaches to saturation value with more antennas at the source. The findings indicate that the TAS and BF schemes have the same performance in terms of both the BLER and the effective throughput.
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
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Continuities
S - Specificky vyzkum na vysokych skolach
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 Access
ISSN
2169-3536
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
2024
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
63452-63461
UT code for WoS article
001225549900001
EID of the result in the Scopus database
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