Temat: successive interference cancellation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Uplink NOMA Scheme for Wi-Fi Applications
Autorzy:: Ghazi, H. S.
Wesołowski, K.
Powiązania:: https://bibliotekanauki.pl/articles/226180.pdf
Data publikacji:: 2018
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: 5G
Non-Orthogonal Multiple Access
NOMA
Successive Interference Cancellation
SIC
Opis:: Non-Orthogonal Multiple Access (NOMA) with Successive Interference Cancellation (SIC) is one of the promising techniques proposed for 5G systems. It allows multiple users with different channel coefficients to share the same (time/frequency) resources by allocating several levels of (power/code) to them. In this article, a design of a cooperative scheme for the uplink NOMA Wi-Fi transmission (according to IEEE 802.11 standards) is investigated. Various channel models are exploited to examine the system throughput. Convolutional coding in conformance to IEEE 802.11a/g is applied to evaluate the system performance. The simulation results have been addressed to give a clear picture of the performance of the investigated system.
Źródło:: International Journal of Electronics and Telecommunications; 2018, 64, 4; 481-485
2300-1933
Pojawia się w:: International Journal of Electronics and Telecommunications
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: The Performance Evaluation of NOMA for 5G Systems Using Automatic Deployment of Multi Users
Autorzy:: Suprith, P. G.
Ahmed, Mohammed Riyaz
Powiązania:: https://bibliotekanauki.pl/articles/2074144.pdf
Data publikacji:: 2022
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: NOMA
OMA
ergotic sum rate
bits per channel use
BPCU
outage performance
successive interference cancellation
channel state information
CSI
Opis:: Non-Orthogonal Multiple Access (NOMA) in the fifth generation (5G) system is one of the optimistic technologies for wireless radio access networks. Compared to orthogonal multiple accesses (OMA) reduce the spectral efficiency; NOMA provides the best solution by increasing the data rates. This study evaluates NOMA with a downlink in the automatic deployment of multiusers. The outage performance and ergotic sum-rate gain give the NOMA better performance can be concluded at the final results. NOMA provides the Quality of Service (QoS) to the multi-users by considering the power allocation and data rate factors. Here is considered the outage probability will be 1 when it identifies the different user and allocates the data rate and power.
Źródło:: International Journal of Electronics and Telecommunications; 2022, 68, 2; 337--342
2300-1933
Pojawia się w:: International Journal of Electronics and Telecommunications
Dostawca treści:: Biblioteka Nauki

Artykuł

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