전자통신동향분석 (Electronics and Telecommunications Trends)

한국전자통신연구원 (Electronics and Telecommunications Research Institute)
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5세대 무선 백홀 기술 동향

Technical Trends of 5th Generation Wireless Backhaul

  • 문영진 (기가통신미래기술연구그룹) ;
  • 이용수 (기가통신미래기술연구그룹) ;
  • 방승재 (기가통신미래기술연구그룹) ;
  • 김준우 (기가통신미래기술연구그룹) ;
  • 문장원 (기가통신미래기술연구그룹) ;
  • 손경열 (기가통신미래기술연구그룹) ;
  • 이훈 (기가통신미래기술연구그룹)
  • 발행 : 2018.10.01
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초록

With the advent of new convergence services, the requirements of 5G mobile communication systems are being newly derived. The 5G mobile communication system has been evolving to solve requirements that cannot be satisfied with existing 4G mobile communication systems, such as a high user experience transmission rate, short transmission delay, and high connection density. The evolution of a 5G mobile communication system to meet the new requirements is expected to be dominated by the UDN environment in which a number of small cells are concentrated. The 5G wireless backhaul system, which has advantages in terms of initial installation and operation cost, is expected to be an indispensable choice for connecting many small cells and core networks. This paper therefore looks at the frequency band characteristics and requirements applicable to 5G wireless backhaul systems that can accommodate new situations, and introduces key related technologies that can satisfy the 5G wireless backhaul requirements.. In addition, we describe the research and development trends of a 5G wireless backhaul system that is currently under development.

키워드

과제정보

연구 과제번호 : 5G 융합서비스를 위한 20Gbps P2MP 무선 백홀 기술 개발

연구 과제 주관 기관 : 과학기술정보통신부

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