Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2008-01-14
2011-12-20
Timory, Kabir A (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
C375S296000, C375S299000, C375S346000, C375S347000, C375S348000, C375S349000
Reexamination Certificate
active
08081691
ABSTRACT:
A method, system, and computer-readable medium for detecting an interferer in a wireless communication system are provided. The method includes receiving a signal having P tones, each of the P tones being associated with a frequency, determining a first signal quality of each of the P tones, determining a second signal quality of each of the P tones, and detecting the interferer that occupies the same frequency as one of the P tones based on the respective first signal quality and the respective second signal quality. The first signal quality and second signal quality behave differently when the interferer is present. The detecting the interferer includes determining a discrepancy in the behavior of the first signal quality and the second signal quality.
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Office Action mailed Aug. 19, 2008 in U.S. Appl. No. 11/226,654, filed Sep. 14, 2005.
Ahmed Syed Nadeem
Joseph Brian Chadwick
Rajagopal Sridhar
Zhang Yaming
Kamarchik Peter M.
Pauley Nicholas J.
QUALCOMM Incorporated
Timory Kabir A
Velasco Jonathan T.
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