发明名称 |
Method and apparatus for concealing error in communication system |
摘要 |
A method and an apparatus for concealing an error of an apparatus for receiving an audio frame in a communication system are provided. The includes determining whether the error occurs in a current audio frame that is received from a transmitter, determining whether the audio frame includes a signal that corresponds to a preset specific frequency when the error occurs, setting a gain of the signal that corresponds to the specific frequency to be lower than a preset limit value if the audio frame includes the signal, and concealing the error of the current audio frame based on a previous audio frame of the audio frame in which the error occurs and the gain of the signal that corresponds to the set specific frequency. |
申请公布号 |
US9354957(B2) |
申请公布日期 |
2016.05.31 |
申请号 |
US201414445619 |
申请日期 |
2014.07.29 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Choi Seungwon;Song Seongwook |
分类号 |
G06F7/02;G06F11/07;G10L19/005 |
主分类号 |
G06F7/02 |
代理机构 |
Jefferson IP Law, LLP |
代理人 |
Jefferson IP Law, LLP |
主权项 |
1. A method for concealing an error of an apparatus for receiving an audio frame in a communication system, the method comprising:
determining whether the error occurs in a current audio frame that is received from a transmitter; determining whether the audio frame includes a signal that corresponds to a preset specific frequency when the error occurs; setting a gain of the signal that corresponds to the specific frequency to be lower than a preset limit value if the audio frame includes the signal; and concealing the error of the current audio frame based on a previous audio frame of the audio frame in which the error occurs and the gain of the signal that corresponds to the set specific frequency. |
地址 |
Suwon-si KR |