Abstract
One of the key technologies in integrated systems is frequency sharing. However, there is an unavoidable interference problem in heterogeneous networks. In this paper, through establishing Satellite Terrestrial Integrated Mobile Communication System, we analyze the problem of frequency interference in Satellite Terrestrial Integrated Mobile Communication System and calculate link budget. Based on the calculation of Carrier-to-Interference power ratio(C/I), this paper determines that some interference can be reduced by parameter coordination, but some interference requires some interference suppression techniques to realize the frequency sharing in Satellite Terrestrial Integrated Mobile Communication System.
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Acknowledgment
The paper is sponsored by National Natural Science Foundation of China (No. 91538104; No. 91438205) and Open Foundation CETC key laboratory of aerospace information applications. (No. EX166290013)
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Zhang, S., Yang, M., Shao, X., Liu, X. (2019). Interference Analysis of Frequency Sharing in Satellite Terrestrial Integrated Mobile Communication System. In: Liang, Q., Mu, J., Jia, M., Wang, W., Feng, X., Zhang, B. (eds) Communications, Signal Processing, and Systems. CSPS 2017. Lecture Notes in Electrical Engineering, vol 463. Springer, Singapore. https://doi.org/10.1007/978-981-10-6571-2_22
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DOI: https://doi.org/10.1007/978-981-10-6571-2_22
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