Outage capacity and source distortion analysis for NOMA users in 5G systems

被引：13

作者：

Islam, S. M. R. ^{[1
]}

Kwak, K. S. ^{[1
]}

机构：

[1] Inha Univ, UWB Wireless Commun Res Ctr, Inchon 22212, South Korea

来源：

ELECTRONICS LETTERS | 2016年 / 52卷 / 15期

关键词：

NONORTHOGONAL MULTIPLE-ACCESS; CHANNELS;

D O I：

10.1049/el.2016.1272

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 Letter analyses the impact of the outage probability on the outage capacity and the expected source distortion of information transmission to non-orthogonal multiple access (NOMA) users with a fixed set of power allocation coefficients. The analysis shows that the outage probability at which a strong user experiences the maximum outage capacity (and the minimum expected distortion) is characteristically different from that of a weak user. Moreover, the outage probability that maximises the outage capacity does not provide the minimum source distortion for both users. The analysis is validated against simulation.

引用

页码：1344 / +

页数：2

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