NTT, Inc., Kubota Corporation, and NTT DOCOMO, INC. have efficiently demonstrated secure communications and steady video transmission for robotic agricultural equipment in mountainous areas, marking a big step towards totally autonomous farming operations.
The joint experiment utilized a mix of cellular and satellite tv for pc communications to make sure secure connectivity and video management expertise to keep up video high quality important for automobile operation. This method addresses the challenges posed by fluctuating communication circumstances in hilly and mountainous areas, which represent about 40% of Japan’s cultivated land.
The demonstration utilized multipath management utilizing a number of communication hyperlinks, supplementing cellular networks with satellite tv for pc connections to stabilize communications. Video compression was mechanically adjusted primarily based on out there bandwidth, prioritizing picture high quality in important areas like journey paths and crops.
NTT supplied the wi-fi high quality prediction expertise and multi-link management, whereas Kubota equipped the robotic equipment and demonstration fields. DOCOMO contributed video management expertise, guaranteeing preserved picture high quality in important areas.
The applied sciences showcased on this venture intention to boost the practicality of distant operation and monitoring of robotic agricultural equipment, contributing to the belief of sustainable, data-driven agriculture in Japan and internationally.
Looking ahead, NTT plans to additional promote options to social challenges utilizing satellite tv for pc applied sciences underneath its NTT C89 model. The expertise is scheduled to be exhibited on the Tsukuba Forum 2026.