Performance Evaluation of NR-Based HST Communication Systems 


Vol. 44,  No. 12, pp. 2223-2226, Dec.  2019
10.7840/kics.2019.44.12.2223


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  Abstract

In this letter, when the subcarrier spacing (SCS) increases for low latency transmission in 5G new radio (NR), the existing high speed train (HST) single frequency network (SFN) system, cannot achieve target block error rate (BLER) performance due to inter-symbol interference (ISI) problem. In order to solve the ISI problem, a transmission time advance (TTA) scheme is proposed. Simulation results using a realistic evaluation model show that the TTA-applied HST SFN can achieve the target BLER and provide reliable low latency transmission even if the SCS increases in NR.

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  Cite this article

[IEEE Style]

I. Hwang, B. I. Mu, T. Kim, S. Choi, H. Wang, "Performance Evaluation of NR-Based HST Communication Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 12, pp. 2223-2226, 2019. DOI: 10.7840/kics.2019.44.12.2223.

[ACM Style]

Incheol Hwang, Byun Il Mu, Taehyung Kim, Sooyong Choi, and Hanho Wang. 2019. Performance Evaluation of NR-Based HST Communication Systems. The Journal of Korean Institute of Communications and Information Sciences, 44, 12, (2019), 2223-2226. DOI: 10.7840/kics.2019.44.12.2223.

[KICS Style]

Incheol Hwang, Byun Il Mu, Taehyung Kim, Sooyong Choi, Hanho Wang, "Performance Evaluation of NR-Based HST Communication Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 12, pp. 2223-2226, 12. 2019. (https://doi.org/10.7840/kics.2019.44.12.2223)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880