They have no entrance pass for security or card to swipe through a reader. All they need is their smartphones connected to the fifth-generation network. They enter through a door with face recognition and immediately start working at reserved desks after connecting their phones on a docking pad to a cloud computing system. No desktops or heavy desktop computers and cables are needed with the 5G virtual desktop infrastructure system.

Chinese tech giant Huawei announced plans Wednesday to release a next-generation smartphone based on its own technology instead of US components, stepping up efforts to compete with Western industry leaders in the face of Washington’s warnings the company might be a security risk.

Nippon Telegraph and Telephone Corporation (NTT) in Japan has successfully demonstrated the world's first 100Gbps wireless transmission, using a new technology that already surpasses the upcoming 5G standard. But this new tech, called Orbital Angular Momentum (OAM) multiplexing, isn't likely to roll out on a large scale before 2030.