Security and Reliability Analysis of Satellite-Terrestrial Multirelay Networks With Imperfect CSI

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F23%3A10252797" target="_blank" >RIV/61989100:27240/23:10252797 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27740/23:10252797

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/9882026" target="_blank" >https://ieeexplore.ieee.org/document/9882026</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/JSYST.2022.3201128" target="_blank" >10.1109/JSYST.2022.3201128</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Security and Reliability Analysis of Satellite-Terrestrial Multirelay Networks With Imperfect CSI

Popis výsledku v původním jazyce

This article investigates the security and reliability analysis for a novel satellite-terrestrial network. Specifically, a satellite attempts to transmit confidential information to a ground user via the support of multiple relay nodes in the presence of an eavesdropper that tries to overhear the information. A friendly jammer is deployed to improve the secure transmission between the satellite and the relays. Furthermore, satellite-to-relay generalized Rician fading channels and imperfect channel state information are deployed to examine a general system model. In this context, the closed-formed expressions for the outage probability and intercept probability are derived corresponding to an amplify-and-forward based relaying scheme, which is challenging and has not been studied before. Finally, the exactness of the mathematical analyses is validated through Monte Carlo simulations. Furthermore, the effects of various key parameters (e.g., channel estimation errors, satellite&apos;s transmit power, relay&apos;s transmit power, number of relays, and fading severity parameter) are examined. IEEE

Název v anglickém jazyce

Security and Reliability Analysis of Satellite-Terrestrial Multirelay Networks With Imperfect CSI

Popis výsledku anglicky

This article investigates the security and reliability analysis for a novel satellite-terrestrial network. Specifically, a satellite attempts to transmit confidential information to a ground user via the support of multiple relay nodes in the presence of an eavesdropper that tries to overhear the information. A friendly jammer is deployed to improve the secure transmission between the satellite and the relays. Furthermore, satellite-to-relay generalized Rician fading channels and imperfect channel state information are deployed to examine a general system model. In this context, the closed-formed expressions for the outage probability and intercept probability are derived corresponding to an amplify-and-forward based relaying scheme, which is challenging and has not been studied before. Finally, the exactness of the mathematical analyses is validated through Monte Carlo simulations. Furthermore, the effects of various key parameters (e.g., channel estimation errors, satellite&apos;s transmit power, relay&apos;s transmit power, number of relays, and fading severity parameter) are examined. IEEE

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20203 - Telecommunications

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Systems Journal

ISSN

1932-8184

e-ISSN

—

Svazek periodika

17

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

2824-2835

Kód UT WoS článku

000854567600001

EID výsledku v databázi Scopus

2-s2.0-85137897115