Japan plans to deploy flying 5G base stations worldwide by 2025.
Japan’s telecommunications industry plans to re-emerge on the global stage in 2025 with High Altitude Platform Stations (HAPS) technology, featuring flying base stations. This innovative technology aims to provide broader network coverage using unmanned vehicles flying in the stratosphere.
International standards set for flying base stations
Japan succeeded in getting four frequency bands approved as international standards for flying base stations at the World Radiocommunication Conference held in the United Arab Emirates in November-December 2023. This decision paves the way for the technology to be distributed equally worldwide.
According to the proposal, the 1.7 GHz, 2 GHz, and 2.6 GHz frequencies will be used globally for flying base stations. The use of the 700 to 900 MHz band, employed in Europe, America, Africa, and parts of Asia to develop portable services, has also been approved for flying base stations.
Flying base stations vs. terrestrial stations
A terrestrial station has a coverage area ranging from 3-10 km, depending on topography. A significant number of base stations are required to provide large-scale internet services. However, not all countries have the resources to keep pace with China’s deployment speed, resulting in a slow rollout. Japanese telecom companies like NTT are proposing HAPS as a solution to this issue.
Record 5G speed surpassing China
In recent years, countries have been striving to implement 5G, the fastest commercially available wireless connection. China set a record in this field by installing over three million base stations, surpassing the US market. However, Japan is emerging as a new player in the 5G race, where China has set a record by installing over three million base stations.
Japanese companies plan to offer flying vehicles, telecom equipment, and operational management in a package for easier deployment. Softbank Corp successfully demonstrated the technology with a 5G call between Rwanda and Japan and is continuing efforts with the Rwandan government to use the technology in the country. Another Japanese telecom company, NTT, is preparing to offer HAPS-based services starting from 2025.
Source: https://www.cioupdate.com.tr/haberler/japonya-gunes-enerjili-ucan-5g-baz-istasyonlari-kuracak/
