Name
Abstract | ||
|---|---|---|
In this letter, we study simultaneous wireless information and power transfer (SWIPT) in a 3-D massive multiple-input multiple-output system. In order to exploit the vertical domain and increase SWIPT efficiency, the base station antenna tilt is jointly optimized with power allocation and power splitting ratios for minimizing the transmit power with signal-to-interference-plus-noise ratio and harvested power constraints. We propose an iterative algorithm to obtain the optimized solutions. Simulations show that the performance of our proposal is close to that of the optimums from brute-force search and outperforms the scheme with an adjustable tilt in conventional systems. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1109/LWC.2017.2728533 | IEEE Wireless Commun. Letters |
Keywords | Field | DocType |
MIMO,Three-dimensional displays,Signal to noise ratio,Optimization,Interference,Transmitting antennas | Mathematical optimization,Wireless,3G MIMO,Transmitter power output,Control theory,Iterative method,Signal-to-noise ratio,MIMO,Electronic engineering,Interference (wave propagation),Maximum power transfer theorem,Mathematics | Journal |
Volume | Issue | ISSN |
6 | 5 | 2162-2337 |
Citations | PageRank | References |
3 | 0.36 | 12 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Lixing Fan | 1 | 19 | 2.37 |
| Haiyang Zhang | 2 | 45 | 3.15 |
| Yongming Huang | 3 | 1472 | 146.50 |
| Luxi Yang | 4 | 1180 | 118.08 |