BROWSE
Detail
Journal Article
5세대 무선 백홀 기술 동향
- Issue Date
- 2018-10
- Citation
- 전자통신동향분석, v.33, no.5, pp.24-32
- ISSN
- 1225-6455
- Publisher
- 한국전자통신연구원 (ETRI)
- Language
- Korean
- Type
- Journal Article
- Abstract
- 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.
- KSP Keywords
- 4G mobile communication, 5G mobile communication system, 5G wireless, AND operation, Band characteristics, Characteristics and Requirements, Core Network, Development trends, Small cells, Transmission Rate, connection density
This work is distributed under the term of Korea Open Government License (KOGL)
(Type 4: : Type 1 + Commercial Use Prohibition+Change Prohibition)
(Type 4: : Type 1 + Commercial Use Prohibition+Change Prohibition)
