On the Design and Analysis of Full-Duplex Non-Orthogonal Multiple Access Systems

被引：0

作者：

Singh, Keshav ^{[1
]}

Wang, Kaidi ^{[2
]}

Biswas, Sudip ^{[1
]}

Ding, Zhiguo ^{[2
]}

Khan, Faheem ^{[3
]}

Ratnarajah, Tharmalingam ^{[1
]}

机构：

[1] Univ Edinburgh, Inst Digital Commun, Sch Engn, Edinburgh, Midlothian, Scotland

[2] Univ Manchester, Sch Elect & Elect Engn, Manchester, Lancs, England

[3] Univ Huddersfield, Sch Comp & Engn, Huddersfield, W Yorkshire, England

来源：

2019 IEEE 20TH INTERNATIONAL WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS (SPAWC 2019) | 2019年

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1109/spawc.2019.8815587

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：

For efficient resource utilization, we adopt an efficiency measure, namely the received signal-to-interference-plus-noise ratio (SINR) per unit power for a full duplex (FD) multiuser communications system employing non-orthogonal multiple access (NoMA) transmission scheme. Accordingly, we formulate an optimization problem for a FD NoMA system to maximize the power-normalized SINR (PN-SINR), which involves two stages: 1) smart power allocation to suppress the residual self- interference and 2) smart user clustering through game theory at a stage prior to the power allocation phase to mitigate the co-channel interference. Based on the suppression level of self-interference and co-channel interference, numerical results demonstrate the superiority of FD NoMA over other schemes.

引用

页数：5

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