The European Patent Office (EPO) has published patent application EP4422338A2, detailing advancements in communication systems, base stations, and terminals. The application, filed by MITSUBISHI ELECTRIC CORPORATION, was published on March 18, 2026, and includes IPC classifications related to wireless communication and data transmission.

This publication represents a new patent application and does not impose immediate compliance obligations on regulated entities. It is primarily of interest to legal and R&D departments involved in intellectual property management within the telecommunications sector. Companies operating in this space may wish to review the patent for potential licensing or competitive intelligence purposes.