Voice call processing method and apparatus for mobile terminal

摘要

A voice call processing method and apparatus for a mobile terminal are provided for improving voice communication quality by switching between matching circuits that are optimized for respective audio output modes of the mobile terminal. The mobile terminal includes at least two matching circuits designated for individual audio output modes, a mode tracking unit for detecting a change from a first audio output mode to a second audio output mode, a control unit for identifying the second audio output mode and the matching circuit designated for the second audio output mode and for outputting a control signal for switching to the matching circuit designated for the second audio output mode, and a switch for switching the signal path between the at least two matching circuits based on the control signal output by the control unit.

主权项

1. A mobile terminal comprising:
a first antenna and a second antenna; a first matching circuit and a second matching circuit, each matching circuit designated for individual audio output modes of the mobile terminal, the first matching circuit directly coupled to the first antenna and the second matching circuit directly coupled to the second antenna; a control unit for detecting a change from a speaker output mode to a non-speaker output mode, for detecting an audio path connected to at least one of a receiver, an earphone and a speaker, for identifying the non-speaker output mode by detecting the audio path connected to the receiver and to the second matching circuit designated for the non-speaker output mode and for outputting a control signal for switching to the first matching circuit designated for the speaker output mode; and a switch for switching the signal path between the first matching circuit and the second matching circuit based on the control signal output by the control unit.