Zhou, F;
Wu, Y;
Liang, Y-C;
Li, Z;
Wang, Y;
Wong, K-K;
(2018)
State of the Art, Taxonomy, and Open Issues on Cognitive Radio Networks with NOMA.
IEEE Wireless Communications
, 25
(2)
pp. 100-108.
10.1109/MWC.2018.1700113.
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Abstract
The explosive growth of mobile devices and the rapid increase of wideband wireless services call for advanced communication techniques that can achieve high spectral efficiency and meet the massive connectivity requirement. CR and NOMA are envisioned to be important solutions for fifth generation wireless networks. Integrating NOMA techniques into CRNs has tremendous potential to improve spectral efficiency and increase system capacity. However, there are many technical challenges due to the severe interference caused by using NOMA. Many efforts have been made to facilitate the application of NOMA into CRNs and to investigate the performance of CRNs with NOMA. This article aims to survey the latest research results along this direction. A taxonomy is devised to categorize the literature based on operation paradigms, enabling techniques, design objectives, and optimization characteristics. Moreover, the key challenges are outlined to provide guidelines for the domain researchers and designers to realize CRNs with NOMA. Finally, open issues are discussed.
| Type: | Article |
|---|---|
| Title: | State of the Art, Taxonomy, and Open Issues on Cognitive Radio Networks with NOMA |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/MWC.2018.1700113 |
| Publisher version: | https://doi.org/10.1109/MWC.2018.1700113 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Science & Technology, Technology, Computer Science, Hardware & Architecture, Computer Science, Information Systems, Engineering, Electrical & Electronic, Telecommunications, Computer Science, Engineering, NONORTHOGONAL MULTIPLE-ACCESS, CHALLENGES, SPECTRUM |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10051644 |
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