Abstract
We study the spectrum coexistence of Fixed Satellite Services (FSS) uplinks and Fixed Services (FS) feeder links in Ka band (27.5–29.5 GHz) which is allocated for FS systems primarily. Firstly, the spectrum sharing framework is proposed. Subsequently, based on the interference analysis between these two systems, a novel power control is investigated to assure FS performance. Finally, a carrier allocation mechanism is applied resulting in a higher per beam throughput.
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Acknowledgements
This work is supported by the Open Fund Project of Key Laboratory of CETC Key Laboratory of Aerospace Information Applications (No. SXX18629T022) and the National Natural Science Foundation of China (No. 61671183, No. 61771163).
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Jing, X., Liu, X., Jia, M., Guo, Q., Gu, X. (2020). A Spectrum Allocation Scheme Based on Power Control in Cognitive Satellite Communication. In: Liang, Q., Wang, W., Liu, X., Na, Z., Jia, M., Zhang, B. (eds) Communications, Signal Processing, and Systems. CSPS 2019. Lecture Notes in Electrical Engineering, vol 571. Springer, Singapore. https://doi.org/10.1007/978-981-13-9409-6_325
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DOI: https://doi.org/10.1007/978-981-13-9409-6_325
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