Secure transmission in backhaul NOMA systems: A physical layer security design with untrusted user and eavesdropper
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F24%3A10255603" target="_blank" >RIV/61989100:27240/24:10255603 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/24:10255603
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352864822002735" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352864822002735</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.dcan.2022.12.005" target="_blank" >10.1016/j.dcan.2022.12.005</a>
Alternative languages
Result language
angličtina
Original language name
Secure transmission in backhaul NOMA systems: A physical layer security design with untrusted user and eavesdropper
Original language description
In order to improve the Physical Layer Security (PLS) perspective, this paper aims to empower function of PLS by considering a backhaul Non-Orthogonal Multiple Access (NOMA) system in two practical situations. In the proposed schemes, the untrusted user intercepts information transmitted to the far user, or the external eavesdropper overhears confidential information sent to the far user in the context of NOMA technique. Unlike the conventional NOMA systems, this paper emphasizes the actual situations of the existence of actual illegal users and legitimate users, especially the reasonable use of relay selection architecture to improve the confidentiality performance. To evaluate the security properties of the proposed scheme, a comprehensive analysis of the Security Outage Probability (SOP) performance is first performed, and then the corresponding SOP asymptotic expressions are derived for real scenarios related to eavesdroppers and untrusted users. Numerical results are performed to verify the analysis in terms of the secure performance metric.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20203 - Telecommunications
Result continuities
Project
—
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
Digital Communications and Networks
ISSN
2468-5925
e-ISSN
2352-8648
Volume of the periodical
10
Issue of the periodical within the volume
4
Country of publishing house
CN - CHINA
Number of pages
13
Pages from-to
1001-1013
UT code for WoS article
001318239900001
EID of the result in the Scopus database
—