Name
Abstract | ||
|---|---|---|
We consider a dual-hop full-duplex relaying system, where the energy constrained relay node is powered by radio frequency signals from the source using the time-switching architecture, both the amplify-and-forward and decode-and-forward relaying protocols are studied. Specifically, we provide an analytical characterization of the achievable throughput of three different communication modes, namely, instantaneous transmission, delay-constrained transmission, and delay tolerant transmission. In addition, the optimal time split is studied for different transmission modes. Our results reveal that, when the time split is optimized, the full-duplex relaying could substantially boost the system throughput compared to the conventional half-duplex relaying architecture for all three transmission modes. In addition, it is shown that the instantaneous transmission mode attains the highest throughput. However, compared to the delay-constrained transmission mode, the throughput gap is rather small. Unlike the instantaneous time split optimization which requires instantaneous channel state information, the optimal time split in the delay-constrained transmission mode depends only on the statistics of the channel, hence, is suitable for practical implementations. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/TCOMM.2014.2357423 | Communications, IEEE Transactions |
Keywords | DocType | Volume |
Relays,Protocols,Energy harvesting,Throughput,Delays,Antennas,Interference | Journal | 62 |
Issue | ISSN | Citations |
10 | 0090-6778 | 122 |
PageRank | References | Authors |
3.02 | 27 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Caijun Zhong | 1 | 2007 | 120.77 |
| Himal A. Suraweera | 2 | 2639 | 117.31 |
| Gan Zheng | 3 | 2199 | 115.78 |
| Ioannis Krikidis | 4 | 3348 | 180.98 |
| Z. Zhang | 5 | 2308 | 198.54 |