Patent ID: 9107170
Filing Date: 2015-08-11
Classification: H04W

Abstract:
1. A mobile device comprising: a first wireless communication module wirelessly coupled to a wireless wide area network (WWAN) and configured to wirelessly receive a signal from the wireless wide area network (WWAN); a second wireless communication module coupled to the first wireless communication module and wirelessly coupled to a wireless communication apparatus by using a wireless local area network (WLAN) standard and configured to provide an internet service to the wireless communication apparatus through the use of the first wireless communication module; a signal detection module, coupled to the first wireless communication module and configured to detect a signal quality of the received signal; and a power adjustment module, coupled to the signal detection module and the second wireless communication module, and configured to adjust an output power of the second wireless communication module according to the signal quality, wherein when the signal quality of the received signal of the first wireless communication module is higher than a threshold, the power adjustment module increases the output power of the second wireless communication module.