The Journal of the Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회논문지)

The Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회)
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Performance Analysis of High-Speed 5G MIMO System in mmWave Band

mmWave대역에서 고속 이동상태 5G MIMO 시스템 성능 분석

  • Received : 2018.08.23
  • Accepted : 2018.10.05
  • Published : 2018.10.31
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Abstract

One of the 5G goals is provide to high data rates for users moving at high speeds, such as trains. High mobility scenarios such as high speed train (HST) scenarios are expected to be typical scenarios for fifth generation communication systems. As the HST develops rapidly, it is necessary to transmit wireless communication data to train passengers, and the communication speed required by users is gradually increasing. HST users require high network capacity and stable communication services regardless of the location or speed of the HST communication system. Therefore, a transmission frame is constructed for the 5G mobile communication system in the mm band to be used for the fifth generation mobile communication, the HST communication system is implemented, and the performance of the wideband non-stationary MIMO HST channel is analyzed in the HST scenario.

5G 목표 중 하나는 기차와 같이 고속으로 이동하는 사용자에 대해 고속의 데이터 속도를 제공하는 것이다. 따라서, High speed train (HST) 시나리오와 같은 높은 이동성 시나리오는 5세대 통신 시스템의 전형적인 시나리오가 될 것으로 예상된다. HST가 급속하게 발전함에 따라 열차 승객에게 무선 통신 데이터를 전송 해야하며, 이용자들의 요구하는 통신 속도는 점차 증가하고 있다. HST 사용자는 현재 HST 통신 시스템의 기능을 벗어나는 위치 또는 속도에 관계없이 높은 네트워크 용량과 안정적인 통신 서비스를 요구한다. 따라서, 5세대 이동통신으로 사용될 mm대역에서 5G 이동통신 시스템에 맞춰 전송 frame을 구성하고 HST 통신 시스템을 구현하고 HST 시나리오에서 광대역 비 정지 MIMO HST 채널에 대한 성능을 분석한다.

Keywords

References

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