earticle

영어

The 5G communication technology has high reliability, low-latency communication functions, and many device access functions. It is expected that these new functions of 5G mobile network will transform ecosystems in other industries. Europe is developing systems and technologies to utilize 5G as a means to realize Industry 4.0 and Society 5.0 at the European Union level. By converging 5G communication technology and social systems, the B2B market will expand and the fourth industrial revolution will accelerate. The concept of 5G private networks was introduced in order for 5G to be used deeply in the industrial sector. Regarding 5G private networks, 3GPP has been developing standards since Release 16. The 5G is expected to play a role as part of social infrastructure in the future, and 5G private networks will evolve depending on related technologies or social changes. In this work, we present four scenarios for building private networks. It is a completely independent private network with 5G air networks, a configuration that shares base stations with MNO, a configuration that shares control planes with base stations, and finally uses the hosting function of MNO.