Method and Means of Encoding Background Noise Information
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United States of America Patent
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app pub date -
Oct 12, 2015
filing date -
Feb 19, 2008
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Abandoned
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Abstract
The invention relates to a method and means for encoding background noise information during voice signal encoding methods. A basic idea of the invention is to provide the scalability known for transmitting voice information in a similar manner when forming an SID frame. The invention provides encoding of a narrowband first component and of a broadband second component of a piece of background noise information and formation of an SID frame which describes the background noise with separate areas for the first and second components.
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