MOBILE PHONE AND CALL SIGNAL PROCESSING METHOD FOR SAME

摘要

The present invention discloses a method for processing a call signal of a mobile phone, the method includes: detecting a current call state of the mobile phone; acquiring a first environmental noise signal when the mobile phone enters an earphone call state; and performing a noise reduction processing to a call signal according to the first environmental noise signal for acquiring a call signal with the noise reduction processing. The present invention further discloses a mobile phone. The present invention is capable of ensuring that a user is not affected by the environmental noise signal for guaranteeing a better quality of a call when the user makes the call with an earphone.