Method for dynamically controlling radio frequency circuit, modem chip and communication device
A method for dynamically controlling a radio frequency circuit, a modem chip and a communication device are provided. The method for dynamically controlling the radio frequency circuit includes the following steps. At least one operation information is obtained. The operation information includes a software information, a hardware information and a firmware information. A plurality of working modes of the radio frequency circuit are switched to fit the operation information.
1 . A method for dynamically controlling a radio frequency circuit, comprising:
obtaining at least one operation information, wherein the operation information includes a software information, a hardware information and a firmware information; and
switching a plurality of working modes of the radio frequency circuit to fit the operation information;
wherein the working modes of the radio frequency circuit further include a plurality of pre-check modes and a plurality of power saving modes, and the step of switching the working modes includes:
switching the radio frequency circuit between one of the pre-check modes and one of the power saving modes.
2 . The method for dynamically controlling the radio frequency circuit according to claim 1 , wherein the working modes of the radio frequency circuit further include a full load mode.
3 . The method for dynamically controlling the radio frequency circuit according to claim 2 , wherein the step of switching the working modes includes:
switching the radio frequency circuit from the full load mode to one of the power saving modes;
switching the radio frequency circuit from one of the power saving modes to the full load mode.
4 . The method for dynamically controlling the radio frequency circuit according to claim 2 , wherein the step of switching the working modes includes:
switching the radio frequency circuit between two of the power saving modes which are adjacent.
5 . The method for dynamically controlling the radio frequency circuit according to claim 2 , wherein the step of switching the working modes further includes:
switching the radio frequency circuit between the full load mode and one of the power saving modes.
6 . The method for dynamically controlling the radio frequency circuit according to claim 1 , wherein the radio frequency circuit includes a power management circuit and a stream based processing circuit.
7 . The method for dynamically controlling the radio frequency circuit according to claim 1 , wherein the operation information includes an out-band channel power and an in-band channel power.
8 . The method for dynamically controlling the radio frequency circuit according to claim 1 , wherein the operation information includes a system level stability indication.
9 . The method for dynamically controlling the radio frequency circuit according to claim 1 , wherein the operation information is a wideband/narrowband adjacent channel leakage ratio, a channel interference or a received power leakage.
10 . A modem chip, comprising:
a radio frequency circuit;
a digital circuit, coupled to the radio frequency circuit; and
a controller, coupled to the digital circuit and the radio frequency circuit,
wherein the controller is configured to obtain at least one operation information from the digital circuit, the operation information includes a software information, a hardware information and a firmware information; and is further configured to switch a plurality of working modes of the radio frequency circuit to fit the operation information;
wherein the working modes of the radio frequency circuit further include a plurality of pre-check modes and a plurality of power saving modes;
the controller is further configured to switch the radio frequency circuit between one of the pre-check modes and one of the power saving modes.
11 . The modem chip according to claim 10 , wherein the working modes of the radio frequency circuit further include a full load mode.
12 . The modem chip according to claim 11 , wherein the controller is further configured to switch the radio frequency circuit from the full load mode to one of the power saving modes; and is further configured to switch the radio frequency circuit from one of the power saving modes to the full load mode.
13 . The modem chip according to claim 11 , wherein the controller is further configured to switch the radio frequency circuit between two of the power saving modes which are adjacent.
14 . The modem chip according to claim 11 , wherein
the controller is further configured to switch the radio frequency circuit between the full load mode and one of the power saving modes.
15 . The modem chip according to claim 11 , wherein the radio frequency circuit includes a power management circuit and a stream based processing circuit.
16 . The modem chip according to claim 10 , wherein the operation information includes an out-band channel power and an in-band channel power.
17 . The modem chip according to claim 10 , wherein the operation information includes a system level stability indication.
18 . The modem chip according to claim 10 , wherein the operation information is a wideband/narrowband adjacent channel leakage ratio, a channel interference or a received power leakage.
19 . A communication device, comprising:
an antenna module;
a radio transceiver, coupled to the antenna module; and
a modem chip, coupled to the radio transceiver, wherein the modem chip comprises:
a radio frequency circuit;
a digital circuit, coupled to the radio frequency circuit; and
a controller, coupled to the digital circuit and the radio frequency circuit,
wherein the controller is configured to obtain at least one operation information from the digital circuit, the operation information includes a software information, a hardware information and a firmware information; and is further configured to switch a plurality of working modes of the radio frequency circuit to fit the operation information;
wherein the working modes of the radio frequency circuit further include a plurality of pre-check modes and a plurality of power saving modes;
the controller is further configured to switch the radio frequency circuit between one of the pre-check modes and one of the power saving modes.
20 . The communication device according to claim 19 , wherein the working modes of the radio frequency circuit further include a full load mode.