Name
Title | ||
|---|---|---|
Integrating Broadcasting and NOMA in Full-Duplex Buffer-Aided Opportunistic Relay Networks |
Abstract | ||
|---|---|---|
This paper proposes the integration of non-orthogonal multiple access (NOMA) and broadcasting with buffer-aided (BA) full-duplex (FD) relaying to improve the spectral efficiency of a single-source twouser network. Furthermore, opportunistic relay selection is employed, activating one or two FD relays to support the end-to-end communication. The network performance is improved through buffers, allowing to switch to half-duplex (HD) transmission/reception when FD operation is not feasible. A hybrid BA FD/HD NOMA relay selection algorithm is proposed, herein called BAHyNOMA, orchestrating the three aforementioned techniques, towards a simple yet efficient and robust relay selection. BAHyNOMA is evaluated in terms of outage probability, average sum-rate and average delay, and it is observed that the average sum-rate can be doubled, while maintaining low latency. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/TVT.2020.2999655 | IEEE Transactions on Vehicular Technology |
Keywords | DocType | Volume |
Non-orthogonal multiple access,full-duplex,buffer-aided relaying,broadcasting,relay selection | Journal | 69 |
Issue | ISSN | Citations |
8 | 0018-9545 | 1 |
PageRank | References | Authors |
0.35 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nikolaos Nomikos | 1 | 198 | 16.95 |
| Themistoklis Charalambous | 2 | 474 | 42.45 |
| Demosthenes D. Vouyioukas | 3 | 251 | 27.71 |
| Risto Wichman | 4 | 1860 | 130.53 |
| George K. Karagiannidis | 5 | 5216 | 362.34 |