- Tytuł:
- Full-duplex Cognitive Radio NOMA Networks : Outage and Throughput Performance Analysis
- Autorzy:
-
Tran, Thanh-Nam
Do, Dinh-Thuan
Voznak, Miroslav - Powiązania:
- https://bibliotekanauki.pl/articles/226091.pdf
- Data publikacji:
- 2019
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
Non-Orthogonal Multiple Access (NOMA)
Cognitive Radio (CR)
full-duplex (FD)
outage probability
system throughput
achievabe bit rate - Opis:
- A novel non-orthogonal multiple access (NOMA) scheme is proposed to improve the throughput and the outage probability of the cognitive radio (CR) inspired system which has been implemented to adapt multiple services in the next-generation network (5G). In the proposed scheme, the primary source (PS) had sent a superposition code symbol with a predefined power allocation to relays, it decoded and forwarded (DF) a new superposition coded symbol to the destination with the other power allocation. By using a dual antenna at relays, it will be improved the bandwidth efficiency in such CR NOMA scheme. The performance of the system is evaluated based on the outage probability and the throughput with the assumption of the Rayleigh fading channels. According to the results obtained, it is shown that the outage probability and throughput of the proposed full-duplex (FD) in CR-NOMA with reasonable parameters can be able deploy in practical design as illustration in numerical results section.
- Źródło:
-
International Journal of Electronics and Telecommunications; 2019, 65, 1; 103-109
2300-1933 - Pojawia się w:
- International Journal of Electronics and Telecommunications
- Dostawca treści:
- Biblioteka Nauki
Artykuł