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1. 发明授权

US08649300B2 Audio processing method, system, and control server 有权
标题翻译：音频处理方法，系统和控制服务器
公开(公告)号：US08649300B2
公开(公告)日：2014-02-11
申请号：US13669151
申请日：2012-11-05
申请人： Huawei Technologies Co., Ltd.
发明人： Yingbin Li
IPC分类号： H04L12/18
CPC分类号： H04L65/1046 , H04L65/1069 , H04L65/403
摘要： An audio processing method includes: after the terminal accesses the control server, the control server obtains audio capabilities of the terminal through capability negotiation; and the control server selects coded audio data for a terminal and forwards the selected coded audio data to the terminal according to its audio capabilities, without first decoding the selected coded audio data. The audio data does not need to undergo an operation of audio coding and decoding every time when the audio data passes through a control server, and the coding and decoding operations performed by the control server are reduced drastically.
摘要翻译：音频处理方法包括：终端接入控制服务器后，控制服务器通过能力协商获取终端的音频能力; 并且控制服务器选择用于终端的编码音频数据，并且在没有首先解码所选择的编码音频数据的情况下，根据其音频能力将所选择的编码音频数据转发到终端。每当音频数据通过控制服务器时，音频数据不需要进行音频编码和解码操作，并且由控制服务器执行的编码和解码操作大大降低。

2. 发明申请

US20130064387A1 AUDIO PROCESSING METHOD, SYSTEM, AND CONTROL SERVER 有权
标题翻译：音频处理方法，系统和控制服务器
公开(公告)号：US20130064387A1
公开(公告)日：2013-03-14
申请号：US13669151
申请日：2012-11-05
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Yingbin Li
IPC分类号： H04B3/00
CPC分类号： H04L65/1046 , H04L65/1069 , H04L65/403
摘要： An audio processing method includes: after the terminal accesses the control server, the control server obtains audio capabilities of the terminal through capability negotiation; and the control server forwards the coded audio data to each terminal according to the audio capabilities. An audio processing system and a control server are disclosed. In the embodiments of the present disclosure, the audio data does not need to undergo an operation of audio coding and decoding every time when the audio data passes through a control server, and the number of coding and decoding operations performed by the control server are reduced drastically. Especially, in the case that only one control server exists, the audio delay between terminals only derives from network transmission, coding of the sending terminal and decoding of the receiving terminal, and the control server extracts and reassembles the packets of the audio data only.
摘要翻译：音频处理方法包括：终端接入控制服务器后，控制服务器通过能力协商获取终端的音频能力; 并且控制服务器根据音频能力将编码的音频数据转发到每个终端。公开了音频处理系统和控制服务器。在本公开的实施例中，每当音频数据通过控制服务器时，音频数据不需要经历音频编码和解码的操作，并且由控制服务器执行的编码和解码操作的数量减少大大地特别地，在仅存在一个控制服务器的情况下，终端之间的音频延迟仅来自网络传输，发送终端的编码和接收终端的解码，并且控制服务器仅提取和重新组合音频数据的分组。

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