On Performance of Integrated Satellite HAPS Ground Communication: Aerial IRS Node vs Terrestrial IRS Node
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F24%3A50021539" target="_blank" >RIV/62690094:18450/24:50021539 - isvavai.cz</a>
Alternative codes found
RIV/29142890:_____/24:00048028
Result on the web
<a href="https://ieeexplore.ieee.org/document/10553646" target="_blank" >https://ieeexplore.ieee.org/document/10553646</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/OJCOMS.2024.3411314" target="_blank" >10.1109/OJCOMS.2024.3411314</a>
Alternative languages
Result language
angličtina
Original language name
On Performance of Integrated Satellite HAPS Ground Communication: Aerial IRS Node vs Terrestrial IRS Node
Original language description
With an objective of ubiquitous connectivity around the world with enhanced spectral efficiency, intelligent reflecting surfaces (IRS) integrated satellite-terrestrial communications is a topic of research interest specially in infrastructure-deficient terrains. In line with this vision, this paper entails the performance analysis of satellite-terrestrial networks leveraging both aerial and terrestrial IRS nodes, with the support of high altitude platforms (HAPS) over diverse fading channels including shadowed Rician, Rician, and Nakagami-m fading channels. The merits of IRS in enhancing spectral efficiency is analyzed through closed-form expressions of outage probability and ergodic rate. Further, the average symbol error rate analysis for the higher-order quadrature amplitude modulation (QAM) schemes such as hexagonal QAM, rectangular QAM, cross QAM, and square QAM is performed. Practical constraints like antenna gains, path loss, and link fading are considered to characterize the satellite terrestrial links. Finally, a comparison between the HAPs based IRS node and terrestrial IRS nodes is performed and various insights are drawn under various fading scenarios and path loss conditions. Our results demonstrate that aerial IRS nodes offer superior performance in terms of outage probability, ergodic rate, and symbol error rate for higher-order QAM schemes. Additionally, the study reveals that the ergodic rate in aerial IRS systems scales with the number of IRS elements, while terrestrial IRS systems rely on the diversity of the satellite-HAP link. Authors
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
20201 - Electrical and electronic engineering
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 Open Journal of the Communications Society
ISSN
2644-125X
e-ISSN
2644-125X
Volume of the periodical
5
Issue of the periodical within the volume
June
Country of publishing house
US - UNITED STATES
Number of pages
17
Pages from-to
3775-3791
UT code for WoS article
001271410000004
EID of the result in the Scopus database
2-s2.0-85196098248