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AssigneeLucent Technologies Inc.
InventorsWalter Etter, Katherine G. August, Theodore Sizer II
Estimating the term…
A receiver for receiving wireless packetized audio signals having packet headers, and packet payloads including encoded audio signals is provided. The receiver includes an audio decoder for decoding the encoded audio signals into digital audio signals, an audio error detector for detecting impulsive noise in the digital audio signals caused by corrupted payload packets, and a digital signal restoration unit for removing the impulsive noise from the digital audio signals. Further, a method of noise reduction includes the steps of receiving radio frequency packetized audio signals having packet headers, and packet payloads including encoded audio signals and demodulating the RF signals. The method further includes decoding the encoded audio signals into digital audio signals and detecting impulsive noise in the digital audio signals caused by corrupted payload packets. The method further includes removing the impulsive noise by reconstructing the corrupted digital audio signal.
A receiver for receiving wireless packetized audio signals having packet headers, and packet payloads including encoded audio signals, the receiver comprising:
An audio error detector for detecting impulsive noise in packetized digital audio signals caused by corrupted payload packets, the audio error detector comprising:
A method of noise reduction in wireless transmission of packetized audio signals comprising:
Dependencies are inferred from the claim text.