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