Mobile terminal and method for controlling the same

A method for controlling a mobile terminal, the method comprising:

• a first step of changing a memory clock frequency of a memory operating at a preset memory clock frequency, wherein the preset memory clock frequency is changed to a changed memory clock frequency according to at least an operational mode or one or more applications executed at the mobile terminal;
• a second step of determining whether a communication function at the mobile terminal is affected by the changed memory clock frequency;
• a third step of changing the memory clock frequency again to a another memory clock frequency different from the changed memory clock frequency when it is determined that the communication function is affected by the changed memory clock frequency;
• and
• repeating the second to third steps when the memory clock frequency is changed to the another memory clock frequency,
• wherein the another memory clock frequency is increased or decreased from the changed memory clock frequency by a preset multiple of the preset memory clock frequency.