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| Content Provider | IET Digital Library |
|---|---|
| Author | Zhang, Yangyang Ge, Jianhua |
| Abstract | Non-orthogonal multiple access (NOMA), which uses the power domain for multiple users, has been considered as an emerging candidate for fifth generation downlink transmission. Energy harvesting (EH), a promising technology to prolong the lifetime of energy-constrained wireless networks, has attracted significant attention. In this study, the authors first combine NOMA with EH (NOMA–EH) to enhance system spectral efficiency and user fairness. An NOMA-based relaying network is analysed, where the relay node is equipped with EH device, and functions as the bridge between the base station and the multiple users. The outage performance of the NOMA–EH scheme-based relaying network is studied, where the transmitting antenna selection is applied at the base station and maximal ratio combining is applied at the multiple users. Furthermore, closed-form expression for the system outage probability is also derived. On the basis of the computer simulations, they show the correctness of the numerical analysis and confirm the superiority of the proposed NOMA–EH scheme. |
| Starting Page | 1768 |
| Ending Page | 1774 |
| Page Count | 7 |
| ISSN | 17518628 |
| Volume Number | 11 |
| e-ISSN | 17518636 |
| Issue Number | Issue 11, Aug (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-com/11/11 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-com.2016.1442 |
| Journal | IET Communications |
| Publisher Date | 2017-05-02 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | 5G Mobile Communication Antenna Array Base Station Closed-form Expression Computer Simulations Diversity Reception EH Device Energy Harvesting Energy Harvesting Relaying Network Energy-constrained Wireless Network Fifth Generation Downlink Transmission Maximal Ratio Combining Mobile Radio System Multi-access System Multiple Access Communication NOMA-based Relaying Network NOMA-EH Scheme Nonorthogonal Multiple Access Numerical Analysis Numerical Approximation And Analysis Numerical Method Probability Probability Theory Relay Network Relay Node Statistics Stochastic Linearised SCUC System Outage Probability System Spectral Efficiency Telecommunication Telecommunication Power Management Transmitting Antenna Transmitting Antenna Selection User Fairness |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Computer Science Applications |
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