The Journal of the Korea institute of electronic communication sciences (한국전자통신학회논문지)

Korea Institute of Electronic Communication Science (한국전자통신학회)
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Traffic Transmission Performance of Railway Communication Network based on 5G

5G 기반 철도 통신망의 트래픽 전송 성능

  • 김영동 (동양대학교 철도전기융합학과)
  • Received : 2021.10.25
  • Accepted : 2021.12.17
  • Published : 2021.12.31
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Abstract

Recently, mobile communication technology has new eras with supply of 5G commercial communication. 5G mobile communication service is currently supplied with city area, services will be quickly expanded to entire area of country. This mmWave based 5G mobile communication is under spreading for human communication with voice and Internet service. After completion of construction of this human communication, this technology will be expanded to industrial communications. Railway communication system is an example of this industrial communications. In this, performance of traffic transmission for railway communication network based on this 5G railway communication networks will be analyzed with computer simulations. Construction requirements of 5G railway communication networks will be suggested with this analysis results.

최근 들어 5G 상용통신의 보급으로 이동통신기술은 새로운 시대를 맞이 하고 있다. 현재 도시지역을 중심으로 5G 이동 통신 서비스가 제공되고 있으나 조만간 전국을 대상으로 서비스가 확대될 것으로 전망된다. mmWave 기술을 기반으로 하는 5G 이동통신은 초기 단계로 일반인 대상으로 하는 음성 및 인터넷 서비스 중심으로 전개되고 있으나 전국망 구축이 완료되면 산업통신으로 확장될 것으로 예상된다. 이 산업 통신분야의 대표적인 예가 철도통신 시스템이다. 따라서 본 논문에서는 5G 이동통신을 기반으로 하는 철도통신망의 트래픽 전송 성능을 컴퓨터 시뮬레이션을 사용하여 분석한다. 이 분석 결과를 기반으로 5G 기반 철도통신망의 구축 조건을 살펴본다.

Keywords

Acknowledgement

본 논문은 2019년도 동양대학교 학술연구비의 지원으로 수행되었음.

References

  1. Y. Kim, "Transmission Performance of Application Traffics on High Speed Railway Communications," J. of the Korea Institute of Electronic Communication Sciences, vol. 12, no. 12, Dec. 2017, pp. 771-76.
  2. Y. Kim, "Trends of Mobile Communication Technologies for Electric Railway System," In Proc. International Conference on Future Information & Communication Engineering, 2016, Dandong, Vietnam, June 2016, pp. 359-362.
  3. E. Park "Railway Communication Policy Proposal for Interoperability Implementation of Railroad Line on North-South Korean Railway," J. of the Korea Institute of Electronic Communication Sciences, vol. 14, no. 5, Oct. 2019, pp. 797-804.
  4. M. Chae, S. Cho and K. Shin, "Development of Real Trajectory-based Simulator to Verify the Reliability of the Integrated Navigation System for Trains," J. of the Korea Institute of Electronic Communication Sciences, vol. 16, no. 1, Feb. 2021, pp. 135-144. https://doi.org/10.13067/JKIECS.2021.16.1.135
  5. D. Franco, M. Aguado, and N. Toledo, "An Adaptive Train-to-Ground Communication Architecture Base on 5G Technological Enabler SDN," J. of Electronics, vol. 8, no. 6, June 2019, pp. 34-45. https://doi.org/10.3390/electronics8010034
  6. Y. Kim, "Transmission Performance of Sensor Network based on LTE-R," J. of the Korea Institute of Electronic Communication Sciences, vol. 15, no. 3, June 2020, pp. 473-478. https://doi.org/10.13067/JKIECS.2020.15.3.473
  7. Y. Kim, J. Kim, S. Lee, and E. Park, "Smart Railway Communication Network Structure," In Proc. of Conference of Korea Institute of Information and Communication Enfineering, Gunsan, Korea, Oct. 2021, pp. 357-359.
  8. K. Wehrle, M. Gunes and J. Gross, Modeling and Tools for Network Simulation, Berlin Heidelberg : Springer-Verlag, 2010, pp.15-34.
  9. M. Mezzavilla, S. Dutta, M. Zhang, M. Akdeniz, and S. Rangan, "5G mmWave Module for the ns-3 Network Simulator," In Proc. of the 18th ACM International Conference on Modeling, Analysis and Simulation on Wireless and Mobile Systems, Cancum, Maxico, Nov. 2015, pp. 283-290.
  10. W. Campo-Munzo, E. Astiza-Hoyos, and L. Munoz-Sanabria, "Traffice Modelling of Video-on-demand service through NS-3," J. of DYNA, vol. 84, no. 202, Sept. 2017, pp.55-64.