TVWS High-speed wireless network system using TVWS

摘要

According to an embodiment of the present invention, a dual mode TV white space (TVWS) device comprises: a TVWS signal unit for transmitting and receiving data using a TVWS base station device and a TVWS channel; a Wi-Fi service unit which provides a Wi-Fi service to at least one communication device through a Wi-Fi AP function; a location information acquisition unit for obtaining location information; and a control unit which controls to operate in a fixed mode or a mobile mode according to a preset mode switching condition, and relays data transmission between the TVWS signal unit and the Wi-Fi service unit.