Silence Insertion Descriptor(SID)
A method of compression used in speech encoding that transmits a data packet in place of silence at a compressed rate.
SID mathematically describes the background noise during a session so that the receiving end can artificially reproduce that noise during silence periods.
Transmitting the SID requires almost no bandwidth as transmitting the actual background noise does.
SID mathematically describes the background noise during a session so that the receiving end can artificially reproduce that noise during silence periods.
Transmitting the SID requires almost no bandwidth as transmitting the actual background noise does.
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