A method of automatically selecting a legitimate communication channel used by mobile electronic devices and mobile electronic devices using the same.

摘要

This disclosure provides a method for automatically selecting a communication channel of a legitimate area within an unlicensed spectrum for a mobile electronic device and a mobile electronic device using the same method. In one embodiment, the mobile electronic device would determine information of a geographic region in which the mobile electronic device is located; determine a lawful range of communication channels within an unlicensed spectrum according to the information of the geographical region; and select a communication channel from the rightful area of communication channels for communication over a first wireless interface.