Apparatus for limiting maximum output of each transmission channel of mobile communication terminal and method thereof
AssigneeLG Electronics Inc.
InventorDoo-Sung Choi
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Abstract
An apparatus for limiting the maximum output of each transmission channel of a mobile communication terminal and a method thereof are provided. The method includes detecting output powers of signals, calculating differences between the detected output powers and output powers previously stored in a terminal when the detected output powers deviate from the range of a threshold value, multiplying a predetermined number by the calculated difference values to store the resultant values, and transmitting signals using the stored power values. Therefore, output power of each transmission channel is controlled so that it is possible to provide improved communication quality without interference.
Claims22
A mobile communication terminal, comprising:
- a detector for detecting output powers of signals;
- a processor for controlling power by calculating differences between the detected output powers and output powers previously stored in a terminal;
- and
- a radio frequency (RF) transmitter for transmitting signals using the controlled power.
A method of limiting an output of a mobile communication terminal, the method comprising:
- detecting output powers of signals;
- calculating differences between the detected output powers and output powers previously stored in a terminal and thereby controlling power;
- and
- transmitting signals using the controlled power.
A method of limiting a maximum output according to each transmission channel of a mobile communication terminal, the method comprising:
- detecting output powers of signals transmitted according to each transmission channel;
- calculating differences between the detected output powers and output powers previously stored in a terminal;
- and
- controlling an output power according to each transmission channel by a value obtained by subtracting the calculated difference value from the output power, and then transmitting the signals.
Dependencies are inferred from the claim text.