Exploitting Performance Of Miso Based Non-Orthogonal Multiple Access

被引：0

作者：

Le, Si-Phu ^{[1
,2
]}

Le, Chi-Bao ^{[3
]}

Hong-Nhu Nguyen ^{[1
,4
]}

Ngoc-Long Nguyen ^{[1
]}

Nhat-Tien Nguyen ^{[1
,4
]}

Dinh-Thuan Do ^{[5
]}

Voznak, Miroslav ^{[1
]}

机构：

[1] VSB Tech Univ Ostrava, 17 Listopadu 15-2172, Ostrava 70833, Czech Republic

[2] Van Lang Univ, Ho Chi Minh City, Vietnam

[3] Ind Univ Ho Chi Minh City, Ho Chi Minh City, Vietnam

[4] Saigon Univ, Fac Elect & Telecommun, Ho Chi Minh City, Vietnam

[5] Eastern Int Univ, Sch Comp & Informat Technol, Binh Duong, Vietnam

来源：

2019 42ND INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP) | 2019年

关键词：

MISO; non-orthogonal multiple access; outage probability; NOMA; SYSTEMS; USER;

D O I：

10.1109/tsp.2019.8768834

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper examines non-orthogonal multiple access (NOMA) and explores the effect of multiple antenna equipped at base station to serve many users who expect to multiple access to core network. This system model using multiple input single output (MISO) contributes enhancement on the outage performance of two NOMA end-users. We first introduce a simple model of power distribution to NOMA users who use both direct link and relay link to improve quality of transmission. Inspired by NOMA strategy, we then identify signal to noise ratio to discover separated signal for each user, and exact expressions of outage probability are developed in assumption that receiver can eliminate the interference completely with successive interference cancellation. Theoretical and simulation results show that the both suggested models can achieve the remarkable performance improvement of two NOMA users.

引用

页码：454 / 458

页数：5