Abstract
Beidou and 5G systems are important national-level basic projects. Beidou’s Radio Determination Satellite Service (RDSS) provides a unique service compared with other Global Navigation Satellite System (GNSS). The working RDSS frequency is close to 5G, and the received power is far less than 5G. Thus, RDSS is vulnerable to interference from 5G and loses normal function. The basic theory is the core evaluation model of the Adjacent Channel Interference Ratio (ACIR). Three critical factors, the 5G system, the signal design, and the receiver of RDSS are extracted and considered under the rule of ACIR. We obtained the safe distance making the two systems coexist by the deterministic analysis method and used the method of Monte Carlo system simulation to analyze the effects on Carrier-to-Noise power spectral density ratio (CN0), positioning and communication of RDSS users due to 5G adjacent interference. Three different types of Radio Frequency (RF) front-ends are designed, and their performance in suppressing adjacent frequency interference is analyzed under actual signal conditions. Through this research, we summarize the exact scope of adjacent frequency impact from two aspects of 5G and RDSS systems. Suggestions on how to enhance the electromagnetic protection ability are made for RDSS receivers.
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References
3GPP TR 36.942 (2007) 3rd Generation partnership project. Technical specification group radio access network. Evolved Universal Terrestrial Radio Access (E-UTRA), Radio Frequency (RF) system scenarios R8. V1.2.0
3GPP TR 36.942 (2018) Radio Frequency (RF) system scenarios. V15.0.0
3GPP TR 37.842 (2017) Radio Frequency (RF) requirement background for Active Antenna System (AAS) Base Station (BS). V13.2.0
3GPP TS 36.101 (2013a) Evolved Universal Terrestrial Radio Access (E-UTRA). Base Station (BS) radio transmission and reception R11. V11.4.0
3GPP TS 36.101 (2013b) Evolved Universal Terrestrial Radio Access (E-UTRA). User Equipment (UE) radio transmission and reception R11. V11.4.0
3GPP TS 36.942 V11.0.0 (2012) Radio Frequency (RF) system scenarios R11
Cao J, Su R, Sun J, Shi X (2013) Positioning error research and analysis based on comprehensive RDSS method. China satellite navigation conference (CSNC) 2013 proceedings. Springer, Berlin, pp 153–162
Chen L, Han C, Du L, Zhen W, Luo M (2012) Analysis of GNSS IDM situation and its revelation to us. In: China satellite navigation conference (CSNC) 2012 proceedings. Springer, Berlin, pp 47–57
Da T (2019) Research on high precision tracking processing method of MBOC signal. Graduation thesis of Tsinghua University, Beijing
Deng Z (2021) “5G+Beidou” integrated development opportunities. Conference of Beijing University of Posts and Telecommunications, Beijing
Guo R, Su R, Liu L, Hu G, Chang Z (2014) Compass RDSS positioning accuracy analysis. China satellite navigation conference (CSNC) 2014 proceedings, vol III. Springer, Berlin, pp 219–228
Huang C (2018) Review on physical layer key technology of 3GPP 5G NR. Mob Commun 42(10):1–8
Li Y, Cervantes J, Shiva Ramaiah NC (2020) Configurable GPS/GNSS antenna module resistant to RFI saturation. IEEE Trans Aerosp Electron Syst 56(1):381–392
Liu M, Zhan X (2014) Degradation of effective carrier-power-to-noise density ratio based on code tracking spectral sensitivity coefficient for GNSS radio frequency compatibility in C band. J Beijing Univ Technol 23(3):7
Liu M, Zhan X, Wei L, Chen M (2014) A compatibility analysis between GNSS and radio astronomy/microwave landing system in C band. J Aeronaut Astronaut Aviat 46(2):102–107
O'Driscoll C, Rao M, Borio D (2012) Compatibility analysis between LightSquared signals and L1/E1 GNSS reception. In: Proceedings of the 2012 IEEE/ION position: location and navigation symposium, pp 447–454
Rao M, O’Driscoll C, Borio D, Fortuny J (2014) LightSquared effects on estimated C/N0, pseudoranges and positions. GPS Solut 18(1):1–13
Recommendation ITU-R M.1831 (2007) A coordination methodology for RNSS inter-system interference estimation
Recommendation ITU-R P.525-2 (1994) Calculation of free-space attenuation
Recommendation ITU-R M.2412-0 (2017) Guidelines for evaluation of radio interface technologies for IMT-2020
Su C, Guo S, Liu X (2020) Signal quality assessment of BDS-3 preliminary system. J Electron Inf Technol 42(11):2689–2697
Tan S, Li L (2013) BDS Radio determination satellite system and engineering technology. J Navig Position 1(3):5
Wang F, Wang Q, Bai Y, Xie W (2019) Jam analysis and coping strategies of 4G on Beidou RDSS system. GNSS World China 44(1):6
Won J, Eissfeller B, Schmitz-Peiffer A, Floch J, Zanier F, Colzi E (2012) Trade-off between data rate and signal power split in GNSS signal design. IEEE Trans Aerosp Electron Syst 48(3):2260–2281
Xing N, Tang C, Li X (2021) Precision analysis of BDS-3 GEO satellite orbit determination using RDSS. Sci China 51(1):92–98
Yu B, Yang L, Ishii H (2014) 3D beamforming for capacity improvement in macrocell-assisted small cell architecture. In: 2014 IEEE global communications conference. IEEE, pp 4833–4838
Zhang C, Li H, Wu S (2012) Review of affair LightSquared and some suggestions to Beidou system development and application. Telecommun Eng 52(12):1863–1869
Zhang P, Tao Y, Zhang Z (2016) Survey of several key technologies for 5G. J Commun 37(7):15–29
Zhang T, Ge X, Liu Z, Zhang W (2021) Analysis and countermeasure research on the impact of interference from 5G system to Beidou S-signal. Radio Eng 51(10):1037–1041
Zhu H (2016) 2.6 GHz band LTE system interference coexistence studies. Beijing University of Posts and Telecommunications, Beijing
Acknowledgements
This work was supported by the key Research and Development Plan of Shanxi Province (Grant No. 2021ZDLGY08-03) and the National Natural Science Foundation of China (Grant No. 41474027). The authors want to thank the anonymous reviewers for their thoughtful comments that helped improve our research.
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Wang, Q., Cheng, F. & Zhang, T. 5G Impacts analysis on the Beidou RDSS system in 2.5 GHz band. GPS Solut 27, 24 (2023). https://doi.org/10.1007/s10291-022-01359-4
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DOI: https://doi.org/10.1007/s10291-022-01359-4