Abstract: A Wi-Fi power-adjusting method is provided. The Wi-Fi power-adjusting method is applied to a Wi-Fi power-adjusting device. The Wi-Fi power-adjusting method includes the step of determining whether the Wi-Fi power-adjusting device is in a vehicle. When the Wi-Fi power-adjusting device is in the vehicle, the method adjusts the Wi-Fi Tx power of the Wi-Fi power-adjusting device based on a set value corresponding to the vehicle. The set value corresponds to the first power coverage of the Wi-Fi Tx power.

Abstract: The present invention provides a controller of a tethering device, wherein the controller includes a tethering manager and a cellular configuration manager. The tethering manager is configured to generating tethering parameters of at least one network interface of the tethering device, wherein the at least one network interface of the tethering device is used to communicate with an electronic device, and the electronic device shares a cellular network of the tethering device via the at least one network interface. The cellular configuration manager is configured to determine a first cellular mode according to the tethering parameters of at least one network interface, to control a cellular modem to use the first cellular mode.

Abstract: The present invention provides a control method of a tethering device, wherein the control method includes the steps of: receiving cellular information of the tethering device, and determining a first tethering mode according to the cellular information; and using the first tethering mode to configure at least one interface of the tethering device, wherein the at least one interface of the tethering device is used to communicate with an electronic device, and the electronic device shares a cellular network of the tethering device via the at least one interface.

Abstract: A communication device controlling method, for controlling a communication device including a first subscriber identification and a second subscriber identification when a process of a data call established with the first subscriber identification is in a suspension, comprising: (a) receiving, by a processor of the communication device, a request to establish a mobile terminated (MT) call with the second subscriber identification; and (b) resuming, by the processor, the process of the data call from the suspension before an instruction of accepting or rejecting the request is received if the MT call is packet-switch based.

Abstract: A hardware management method includes: checking an application on an electronic device to categorize a scenario of the application into a pre-defined application scenario, and during a period in which the application is running on the electronic device, managing a hardware component of the electronic device in response to the pre-defined application scenario. For example, the hardware component may be a modulator-demodulator (modem).

Abstract: A communication device controlling method, for controlling a communication device including a first subscriber identification and a second subscriber identification when a process of a data call established with the first subscriber identification is in a suspension, comprising: (a) receiving, by a processor of the communication device, a request to establish a mobile terminated (MT) call with the second subscriber identification; and (b) resuming, by the processor, the process of the data call from the suspension before an instruction of accepting or rejecting the request is received if the MT call is packet-switch based.