Device, system and method of noise identification and...

Details Device, system and method of noise identification and... Device, system and method of noise identification and...

2006-05-30

2010-02-02

Milord, Marceau (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Distortion, noise, or other interference prevention,...

C455S067130, C455S570000, C455S575700, C455S114200, C455S562100, C455S296000, C370S209000, C370S342000, C375S130000, C375S219000, C375S148000, C375S144000

Reexamination Certificate

active

07657228

ABSTRACT:
Some embodiments of the invention provide devices, systems and methods of noise identification and cancellation. For example, an apparatus in accordance with an embodiment of the invention includes: a characterizer to estimate a non-linear mutual relation between: a characteristic of an incoming interference signal, and an estimated portion of noise level in an incoming signal-of-interest caused by the incoming interference signal; and a noise canceller to reduce an effect of the interference signal on the signal-of-interest by applying a noise reduction algorithm based on said non-linear mutual relation.

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