Abstract
The current Communication Based Train Control (CBTC) system is assigned to 2.4 GHz unlicensed band, which can be easily interfered. To enhance safety, the state radio regulatory commission assigned 1785 MHz–1805 MHz band to CBTC system. However, under the interference of first use telecommunication system in identical and adjacent frequency, it’s a problem to guarantee the safety isolation distance between interfere and interfered party, so that to improve CBTC system safety. To solve this problem, this paper firstly analyzes relative domestic frequency assignment situation to determine interfere party, and then finds out study scenario based on field testing data. Afterward, obtain isolation distance between interfere and interfered party by ACIR modeling and deterministic calculations. Based on the research above, the advice that CBTC system should be assigned in 1790 MHz–1800 MHz band is given.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Wan, Y., Wang, D., Mei, M., Waterman, M.S.: Composable modeling method for generic test platform for CBTC system based on the port. J. Int. J. Adv. Comput. Sci. Appl. 12(6) (2015)
MIIT No. 65 Document (2015)
Zhang, H., Dong, Y., Cheng, J., Hossain, Md.J., Leung, V.C.M.: Fronthauling for 5G LTE-U Ultra Dense Cloud Small Cell Networks. IEEE Wirel. Commun. 23(6), 48–53 (2016)
Zhang, H., Liu, N., Chu, X., Long, K., Aghvami, A., Leung, V.: Network slicing based 5G and future mobile networks: mobility, resource management, and challenges. IEEE Commun. Mag. 55(8), 138–145 (2017)
Wang, C.Y., Wei, H.Y., Chen, W.T.: Resource block allocation with carrier-aggregation: a strategy-proof auction design. J. IEEE Trans. Mob. Comput. 15(12), 3142–3155 (2016)
Cui, Y., Yang, L., Liu, B., Li, R.: Multiband planar antenna for LTE/GSM/UMTS and WLAN/WiMAX handsets. J. IET Microwaves Antennas Propag. 10(5), 502–506 (2016)
Zhu, G.: McWill and its applications in power communication system. [J]. Telecommunications for Electric Power System (2009)
Terminal Equipment Specification for LTE-M. http://www.camet.org.cn
General System Architecture and Function Specification for LTE-M. http://www.camet.org.cn
LTE-M Interface Specification for CBTC. http://www.camet.org.cn
Jingdi, L., Jian, F., Ge, M.: Research on Interference and Coexistence between Radio Access System in 1785 MHz–1805 MHz Band and Adjacent IMT System. Technical report, CCSA TC5 WG8 82th Meeting, Chang Sha (2016)
Liyan, Y., Jian, J.: Research on Interference and Coexistence between GSM in 900/1800 MHz Band and LTE(FDD/TDD). Technical Report, CCSA TC5 WG8 63th Meeting, Zhang Jia Jie (2013)
3GPP TS 36.101 V13.5.0(2016-09). http://www.3gpp.org/DynaReport/36-series.htm
3GPP TS 45.005 V13.2.1(2016-09). http://www.3gpp.org/DynaReport/45-series.htm
3GPP TR 36.942 V13.0.0(2016-01). http://www.3gpp.org/DynaReport/36-series.htm
Propagation Model. http://wenku.baidu.com
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
About this paper
Cite this paper
Xu, R., Peng, X., Wang, X., Fang, J., Yuan, B. (2018). Research on the Interference and Coexistence of CBTC in 1.8 GHz Band. In: Long, K., Leung, V., Zhang, H., Feng, Z., Li, Y., Zhang, Z. (eds) 5G for Future Wireless Networks. 5GWN 2017. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 211. Springer, Cham. https://doi.org/10.1007/978-3-319-72823-0_44
Download citation
DOI: https://doi.org/10.1007/978-3-319-72823-0_44
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-72822-3
Online ISBN: 978-3-319-72823-0
eBook Packages: Computer ScienceComputer Science (R0)