Co-existence Artificial intelligence 1 Buildings 1 Electromagnetic waves 1 Fixed wireless services 1 Geo-location Database 1 Index Terms—Television white space 1 Learning systems 1 MIMO systems 1 Machine learning 1 Mathematical models 1 Menu-driven Interface 1 Metasurface 1 Metasurfaces 1 Navigation systems 1 Network architecture 1 Phase-shifting 1 Propagation environment 1 Reconfigurable 1 Signal processing 1 Surface elements 1 Surface waves 1 User location 1 Varactors 1 Wireless access 1 Wireless communication 1 Wireless communications 1 spectrum sharing 1