Japanese Telecoms Race to Build Space-Based Communication Networks for Disaster Resilience
Tokyo, Japan – In a bid to bolster disaster preparedness, Japanese telecommunications companies areaccelerating the development and testing of space-based communication infrastructure. This includes direct communication between satellite networks and smartphones, as well as flying base stations operated bydrones.
KDDI’s Breakthrough
In October, KDDI, a major Japanese telecom operator, successfully conducted a trial connecting its smartphones directly toSpaceX’s Starlink satellite network. This demonstration marks a significant step towards establishing a resilient communication network that can function even in the event of major natural disasters, when terrestrial infrastructure may be compromised.
Drones Take to the Skies
Beyond satellite networks, Japanese companies are also exploring the potential of drones as communication hubs. SoftBank, another major telecom provider, announced the successful flight of its large-scale drone in the stratosphere in October. Meanwhile, NTT Docomoaims to commercialize its drone-based communication technology by 2026.
A Collaborative Effort
This push towards space-based communication is a collaborative effort among Japan’s leading telecom companies. Recognizing the critical need for robust communication infrastructure in the face of natural disasters, these companies are investing heavily in researchand development to ensure seamless connectivity even in the most challenging circumstances.
A Vital Step Towards Resilience
The development of space-based communication networks represents a vital step towards enhancing Japan’s resilience to natural disasters. By providing alternative communication channels, these networks can ensure critical information flow and facilitate emergency response efforts, even in theaftermath of devastating events.
Looking Ahead
As these technologies continue to mature, Japan’s telecom industry is poised to play a leading role in shaping the future of space-based communication. The development of these networks not only strengthens Japan’s disaster preparedness but also holds immense potential for global applications, particularly inremote areas and developing countries.
References:
- NHK World (2024, November 13). 日企加速进行大气层内外空间通信技术验证实验. Retrieved from https://www3.nhk.or.jp//nhkworld/zh/news/20241113_B04/
- KDDI (2024, October). KDDI Successfully Connects Smartphones to Starlink Satellite Network. Retrieved from [KDDI press release URL]
- SoftBank (2024, October). SoftBank Announces Successful Stratospheric Flight of Large-Scale Drone. Retrieved from [SoftBank press release URL]
- NTT Docomo (2024). NTT Docomo Aims to Commercialize Drone-Based Communication Technology by 2026. Retrieved from [NTT Docomo press release URL]
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