Abstract
This paper proposes a base station transmit power control method according to the distance between earth station and base station under the environments where satellite and terrestrial multi-cell networks share the C-band. The simulation results based on the ITU models demonstrate that the proposed scheme significantly improves the satellite performance while not degrading much the terrestrial multi-cell performance compared with the conventional method using a fixed transmit power.
Original language | English |
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Pages (from-to) | 38-41 |
Number of pages | 4 |
Journal | Journal of Korean Institute of Communications and Information Sciences |
Volume | 45 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2020 |
Keywords
- 5G spectrum
- C-band
- Cognitive radio
- Power control
- Spectrum sharing