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公开(公告)号:US07170988B2
公开(公告)日:2007-01-30
申请号:US10694571
申请日:2003-10-27
CPC分类号: H04W88/181 , H04Q2213/13034 , H04Q2213/13166
摘要: A method of enhanced tandem communication is provided between at least a first portion of a network suitable for voice communications and a second portion of a network suitable for voice communications. During operation, two representations of an encoded signal are transmitted from the first portion of a network. The two representations comprise the encoded signal produced by a first codec and a parameter translation of the first encoded signal into an encoded signal compatible with a single common compressed voice codec (CCVC) format.
摘要翻译: 在适于语音通信的网络的至少第一部分和适于语音通信的网络的第二部分之间提供增强串联通信的方法。 在操作期间,从网络的第一部分发送编码信号的两个表示。 两个表示包括由第一编解码器产生的编码信号和第一编码信号的参数转换成与单个公共压缩语音编解码器(CCVC)格式兼容的编码信号。
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公开(公告)号:US20050100005A1
公开(公告)日:2005-05-12
申请号:US10694571
申请日:2003-10-27
CPC分类号: H04W88/181 , H04Q2213/13034 , H04Q2213/13166
摘要: A method of enhanced tandem communication is provided between at least a first portion of a network suitable for voice communications and a second portion of a network suitable for voice communications. In an embodiment of the present invention, two representations of an encoded signal are transmitted from the first portion of a network, the encoded signal produced by a codec of the first portion of a network.
摘要翻译: 在适于语音通信的网络的至少第一部分和适于语音通信的网络的第二部分之间提供增强串联通信的方法。 在本发明的一个实施例中,编码信号的两个表示从网络的第一部分传送,由网络的第一部分的编解码器产生的编码信号。
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公开(公告)号:US20050091047A1
公开(公告)日:2005-04-28
申请号:US10694574
申请日:2003-10-27
CPC分类号: G10L19/173
摘要: The present invention provides a method of tandem communication between at least a first portion of a network suitable for voice communications and a second portion of a network suitable for voice communications. In an embodiment of the present invention, a common data format is applied to an encoded signal produced by a codec of the first portion of a network. Upon application, the common data format comprises quantised parameters of the encoded signal and descriptors characterising the coding scheme of the first codec.
摘要翻译: 本发明提供了一种在适于语音通信的网络的至少第一部分和适于语音通信的网络的第二部分之间进行串联通信的方法。 在本发明的实施例中,公共数据格式被应用于由网络的第一部分的编解码器产生的编码信号。 在应用时,公共数据格式包括编码信号的量化参数和表征第一编解码器的编码方案的描述符。
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