DOCOMO, NTT Corporation, NEC Corporation and Fujitsu have collaborated to create the world‘s first 6G wireless device, capable of transmitting data twenty times faster than 5G.
The transmission technology for the world’s first 6G device
This innovative device achieves data transmission speeds of up to 100 gigabits per second (Gbps) and can operate over distances of up to 100 meters. The companies began their collaboration in 2021, focusing efforts on the development of sub-terahertz technology, anticipating the arrival of the 6G era.
The challenges of sub-terahertz frequencies
Unlike 5G, which uses frequencies below 6 GHz and expands to around 40 GHz, 6G is expected to operate between 100 GHz and 300 GHz. These significantly higher frequencies require the development of new wireless devices, a challenge that companies have addressed with innovation and collaboration.
Significant corporate contributions to the world’s first 6G device
Each company has made an essential contribution to the development of this advanced technology:
DOCOMO analyzed wireless system configurations for 100 GHz applications, developing equipment capable of supporting high-speed transmissions.
NTT focused on devices for the 300 GHz band, managing to create a device that supports 100 Gbps per channel.
NEC explored specific wireless system solutions for the 100 GHz band, developing an active phase-variable antenna with more than 100 elements.
Fujitsu has innovated in compound semiconductor technology, essential for amplifying signals in the 300 GHz and 100 GHz bands with high efficiency.
Implications and potential of 6G
The success of this project opens the way to numerous potential uses, from ultra-high definition video streaming to real-time control of autonomous vehicles, significantly increasing the possibilities of wireless connection. The impact of this technology extends far beyond simple transmission speed, promising to revolutionize the way we live and work, making ultra-fast connectivity an everyday reality.
The 6G device developed in Japan not only marks a significant advancement in communications technology but also sets a new standard for the future of wireless connections. With tests continuing to prove its effectiveness and reliability, the transition from 5G to 6G could happen sooner than expected, bringing with it a new era of digital innovations.