基于相关性分析的5G高铁站间距计算方法

doi:10.11959/j.issn.1000-0801.2021022

Abstract

Abstract:

A method of 5G cell station spacing for high-speed railways with simplified restriction conditions was presented that balance the gap between theoretical research and practical use.To begin, the influencing factors of 5G cell station spacing for high-speed railways were analyzed, such as incident angle, downtilt angle, station height, station gauge distance and coverage distance.Then, a simple station spacing calculation method was obtained with the restriction conditions simplified to a single parameter (coverage distance) by analyzing the correlation between available station height, gauge and coverage distance.Comparison and verification show that the cell station spacing calculation done with the proposed method has high accuracy, with a calculation error of only 3 m and an accuracy of 99.14%.

Key words: 5G, high-speed railway communication, simplified restriction condition, coverage distance

CLC Number:

TN929

Yan YANG, Tao ZHANG, Xirui GUO. Calculation method of 5G high-speed railway station spacing based on correlation analysis[J]. Telecommunications Science, 2021, 37(1): 112-120.

Figures/Tables 17

场景	PL₀	n
密集城区	$13.54 + 20 \lg f_{c} - 0.6 (h_{u t} - 1.5)$	3.908
郊区	$28 + 20 \lg f_{c}$	2.2
开阔区域	$20 \lg (40 π f_{c} / 3) - \min (0.044 h^{1.72}, 14.77 + 0.002 \lg h)$	(min(0.03h ^1.72,10)+0.002)/10

References 7

[1]	领跑智能高铁2.0 中国高铁标准已成全球标准[Z]. 2019.
	Leading smart high-speed rail 2.0 China’s high-speed rail standard has become a global standard[Z]. 2019.
[2]	STüBER G L . Principles of mobile communication[M]. New York: Springer, 2011.
[3]	WU Y , JIANG B , LU N . A descriptor system approach for estimation of incipient faults with application to high-speed railway traction devices[J]. IEEE Transactions on Systems,Man,and Cybernetics:Systems, 2019,49(10): 2108-2118.
[4]	GUAN K , AI B , PENG B ,et al. Towards realistic high-speed train channels at 5G millimeter-wave band—part I:paradigm,significance analysis,and scenario reconstruction[J]. IEEE Transactions on Vehicular Technology, 2018,67(10): 9112-9128.
[5]	GUO Q , LIU L , XU W ,et al. An improved faster R-CNN for high-speed railway dropper detection[J]. IEEE Access, 2020(8): 105622-105633.
[6]	XU K , SHEN Z , WANG Y ,et al. Location-aided mMIMO channel tracking and hybrid beamforming for high-speed railway communications:an angle-domain approach[J]. IEEE Systems Journal, 2020,14(1): 93-104.
[7]	AI B , HE R S , LI G K ,et al. Determination of cell coverage area and its applications in high-speed railway environments[J]. IEEE Transactions on Vehicular Technology, 2017,66(5): 3515-3525.

Metrics

Recommended 0

No Suggested Reading articles found!

车型	年份	LTE 1.8 GHz	3.5 GHz	4.9 GHz
CRH380A	2011年	20	25	28
CRH380B	2012年	29	34	37
复兴号400AF	2017年	30.1	31.6	33.9
复兴号400BF	2018年	31.1	35.4	35.8

场景	8TR	64TR
密集城区	107	128
城区＆郊区	234	320
开阔区域	697	955

Pearson	Spearman	Kendall
0.951 8	0.998 5	0.983 5

Pearson	Spearman	Kendall
0.999 3	0.999 4	0.988

Pearson	Spearman	Kendall
0.921 2	0.991	0.975 9

Calculation method of 5G high-speed railway station spacing based on correlation analysis

RichHTML

PDF下载

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 17

References 7

Related Articles 15

Metrics

Recommended 0

[1]	Yan WANG, Ying PENG. Research on 6G standardization of International Telecommunications Union（ITU） [J]. Telecommunications Science, 2023, 39(6): 129-138.
[2]	Chen ZHANG, Hongkai WANG, Dong MAO, Sichen PAN, Shuai ZHAO. Research and application of 5G lightweight hardware encryption module for power terminals [J]. Telecommunications Science, 2023, 39(6): 159-169.
[3]	Hao XU, Lin WU. Research on VoWi-Fi interoperability based on 5G network [J]. Telecommunications Science, 2023, 39(5): 144-154.
[4]	Jianbin WANG, Shuchun WANG, Shangjin LIAO, Shuyuan SHI. Research on 5G base station energy saving system based on DCNN-LSTM load prediction algorithm [J]. Telecommunications Science, 2023, 39(4): 133-141.
[5]	Le ZHANG, Hongyuan MA. Practice on edge cloud security of telecom operators [J]. Telecommunications Science, 2023, 39(4): 165-172.
[6]	Siyang LIU, Yunfei ZHANG. From ICV 1.0 to ICV 2.0: real-time digital twin city construction for the coordinated development of ICV and smart city [J]. Telecommunications Science, 2023, 39(3): 32-44.
[7]	Guanghai LIU, Tian XIAO, Bei LI, Xinzhou CHENG, Yongbei XUE, Yi LI, Xiaomeng ZHU, Yuting ZHENG. Research on 5G service coverage capability before 4G carrier re-farming to 5G [J]. Telecommunications Science, 2023, 39(3): 115-123.
[8]	Chuanbing GONG, Mingshuai YANG, Song WU, Haiping GE, Shouguo ZHANG, Lei LIU, Yunshan QI, Hui XU. Research on the application of site value evaluation model [J]. Telecommunications Science, 2023, 39(1): 100-107.
[9]	Mengzhe ZHANG, Yijun XIA. Status quo, problem and promotion suggestions of 5G application in industrial field [J]. Telecommunications Science, 2023, 39(1): 126-135.
[10]	Hongyuan MA, Wei ZHOU, Yan FU, Yongping SHAO, Dan LI. Discussion on the evolution of architecture of the core network of cellular Internet of things [J]. Telecommunications Science, 2023, 39(1): 153-161.
[11]	Pengfei SUN, Li LIN, Zhe SI. Methodology and standardised competence construction of 5GtoB scaled replication [J]. Telecommunications Science, 2022, 38(Z1): 3-10.
[12]	Feng PAN, Jiawei LIU. Evolution and prospect of 5GtoB application in China [J]. Telecommunications Science, 2022, 38(Z1): 11-16.
[13]	Shiying ZHENG, Yuan LI, Bohan YANG, Shuai MA, Shanpeng XIAO. Technology evolution and industry development of 5G + industrial proximity network [J]. Telecommunications Science, 2022, 38(Z1): 17-27.
[14]	Shan LI, Jiawei LIU. Analysis on the large-scale development stage and analysis method of 5G industry applications [J]. Telecommunications Science, 2022, 38(Z1): 28-35.
[15]	Qingmin YU, Ying HUANG, Weiguo WANG, Qian ZHANG. Summary of the applications of 5G and industrial internet [J]. Telecommunications Science, 2022, 38(Z1): 36-42.

Pearson	Spearman	Kendall
0.985 7	0.993	0.966 8