Abstract
We consider a cooperative spectrum sharing non-orthogonal multiple access (NOMA) network in which a wirelessly powered secondary transmitter assists transmission from a primary transmitter to a primary receiver with poor channel conditions, and simultaneously the secondary transmitter transmits to a secondary receiver with strong channel conditions. The secondary transmitter is assumed to be full-duplex enabled and is equipped with multiple antennas. In order to cancel the self-interference at the secondary transmitter two zero-forcing (ZF) based beamforming schemes and a maximum ratio combining/maximum ratio transmission scheme are designed and the corresponding outage probability analysis of the primary and secondary networks, are derived. Our results suggest that by using ZF-based beamforming schemes depending on the number of transmit/receive antennas at the full-duplex secondary transmitter significant performance improvement can be achieved. Moreover, our results indicate that proposed ZF-based schemes achieves a zero-diversity order.
Original language | English |
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Title of host publication | Proceedings of the 9th International Symposium on Telecommunication: with emphasis on information and communication technology |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 127-132 |
Number of pages | 6 |
ISBN (Electronic) | 9781538682746 |
ISBN (Print) | 9781538682753 |
DOIs | |
Publication status | Published - 07 Mar 2019 |
Externally published | Yes |
Event | 9th International Symposium on Telecommunication 2018 - Tehran, Iran, Islamic Republic of Duration: 17 Dec 2018 → 19 Dec 2018 https://doi.org/10.1109/IST45630.2018 (Conference proceedings) |
Publication series
Name | International Symposium on Telecommunications: Proceedings |
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Conference
Conference | 9th International Symposium on Telecommunication 2018 |
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Abbreviated title | IST 2018 |
Country/Territory | Iran, Islamic Republic of |
City | Tehran |
Period | 17/12/2018 → 19/12/2018 |
Internet address |
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Keywords
- Cooperative spectrum sharing networks
- full-duplex
- non-orthogonal multiple access (NOMA)
- zero-forcing
ASJC Scopus subject areas
- Computer Networks and Communications
- Hardware and Architecture
- Information Systems
- Instrumentation