Electronics and Telecommunications Trends (전자통신동향분석)

Electronics and Telecommunications Research Institute (한국전자통신연구원)
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Industrial IoT Standardization Trend of the 5G Mobile Network

5G 모바일 네트워크의 Industrial IoT 표준기술 동향

  • 김경수 (초저지연네트워크연구실) ;
  • 강유화 (초저지연네트워크연구실) ;
  • 김창기 (초저지연네트워크연구실)
  • Published : 2021.12.01
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Abstract

Industrial networks has been developing various technologies from fieldbus technology to industrial Ethernet and time-sensitive networking. The industry expects that the 5G mobile network will solve the diverse and highly specific industrial site requirements. Accordingly, 3GPP has been developing standard functions to provide ultra-high reliability, ultra-high speed, ultra-connection, and ultra-low latency services, and 3GPP Rel-16 began developing ultra-low latency and ultra-high reliability communication functions for 5G mobile networks to support vertical industries. In this paper, we show the related standardization trends and requirements to apply industrial IoT service scenarios to 5G mobile networks, and in particular, we introduce 5G system features and extended 5G system architecture to provide time sensitive communication and time synchronization services.

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Acknowledgement

본 연구는 2021년도 정부(과학기술정보통신부)의 재원으로 정보통신기획평가원의 지원을 받아 수행된 연구임[No. 2020-0-00974-002, 고신뢰·저지연 5G+ 코어 네트워크 및 5G-TSN 스위치 기술 개발].

References

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