Information and Communications Technology

Communication Technology

Challenges" for expanding millimeter wave use in 5G

Currently, 5G areas are mainly focused on low-band, mid-band and sub6. On the other hand, the reality is that the traffic capacity ratio of "millimeter wave," which uses high frequency bands, one of the features of 5G, is extremely low. In this article, we will discuss the millimeter wave utilization on improving...

A Look at the Current Status of 5G and Millimeter Waves at Home and Abroad [Part 2]--Standardization Trends and Movements in Each Country

5G services are progressing in countries around the world. On the other hand, the use of "millimeter wave," which uses a higher frequency band among 5G services, is still limited, although the allocation of frequencies is progressing. In this article, we will introduce the domestic and international status of 5G and millimeter wave services in two parts....

A Look at the Current Status of 5G and Millimeter Waves at Home and Abroad [Part 1] -- Frequency Allocation and Commercial Service Launch

5G services are progressing in countries around the world. On the other hand, the use of "millimeter wave," which uses a higher frequency band among 5G services, is still limited, although the allocation of frequencies is progressing. In this article, we will introduce the domestic and international status of 5G and millimeter wave services in two parts....

Why millimeter wave wireless communications?

The role of telecommunications in social development and building a sustainable society in the future will become even more important in the future. The use of millimeter waves, with their high-speed, high-capacity, and low-latency characteristics, will become extremely important in this context. This article discusses the need for millimeter wave to utilize higher frequency bands than ever before...

EN