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[한국전자통신연구원] 5세대 무선 백홀 기술 동향
테크포럼
2018-10-10 09:38:43

- 서론
- 주파수특성 및 요구사항
- 5세대 무선 백홀 관련기술
- 무선 백홀 기술개발 동향
- 결론

 

초록

With the advent of new convergence ser-vices, the requirements of 5G mobile communication systems are being newly derived. The 5G mobile communication system has been evolving to solve re-quirements 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 en-vironment 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 sys-tems that can accommodate new situa-tions, and introduces key related tech-nologies that can satisfy the 5G wire-less backhaul requirements.. In addi-tion, we describe the research and de-velopment trends of a 5G wireless back-haul system that is currently under development.

 

 

 

 

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