Pulse or digital communications – Receivers – Interference or noise reduction
Reexamination Certificate
2011-07-12
2011-07-12
Puente, Eva Y (Department: 2611)
Pulse or digital communications
Receivers
Interference or noise reduction
C375S349000, C375S350000, C375S262000, C375S321000, C375S326000, C370S286000
Reexamination Certificate
active
07978796
ABSTRACT:
Methods of recovering symbols and corresponding communication receivers including dual receivers configured to perform the method, where the method comprises: sampling a received signal that includes interference to provide received samples; determining a plurality of high power symbols and determining alternate symbols for a portion of the plurality of high power symbols based on the received samples and based on known training symbols; and deriving a sequence of recovered symbols corresponding to the received samples based on the received samples and augmented training symbols, the augmented training symbols comprising the known training symbols augmented by the plurality of high power symbols with one or more alternate symbols replacing a corresponding one or more high power symbols.
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patent: 7643577 (2010-01-01), Lee
patent: 2002/0141506 (2002-10-01), Chen
patent: 2003/0115061 (2003-06-01), Chen
patent: 2005/0232174 (2005-10-01), Onggosanusi et al.
patent: 2008/0159452 (2008-07-01), Kelley
Freescale Semiconductor Inc.
Puente Eva Y
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