Perfecting a Video Game with Game Metrics
Vol 18, No 4: August 2020

Study on transmission over Nakagami-m fading channel for multiple access scheme without orthogonal signal

Chi-Bao Le (Industrial University of Ho Chi Minh City)
Dinh-Thuan Do (Industrial University of Ho Chi Minh City (IUH))



Article Info

Publish Date
01 Aug 2020

Abstract

In this paper, a downlink performance in non-orthogonal multiple access (NOMA) system is considered. With regard to different priority for two NOMA users, we exploit the closed-form expressions of outage probability over wireless fading channel following Nakagami-m fading. The fixed power allocation factor scheme is examined to reduce the complexity in computation regarding performance analysis. In our analysis, perfect successive interference cancellation (SIC) is applied in order to achieve perfect signal decoding operation. Simulation results show that the considered NOMA downlink scheme is affected by transmit SNR, power allocation factors, fading parameters.

Copyrights © 2020






Journal Info

Abbrev

TELKOMNIKA

Publisher

Subject

Computer Science & IT

Description

Submitted papers are evaluated by anonymous referees by single blind peer review for contribution, originality, relevance, and presentation. The Editor shall inform you of the results of the review as soon as possible, hopefully in 10 weeks. Please notice that because of the great number of ...