Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2006-12-26
2010-06-15
Payne, David C (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C370S203000, C370S208000, C370S209000, C370S320000, C370S335000, C370S342000, C370S441000, C370S479000
Reexamination Certificate
active
07738530
ABSTRACT:
Disclosed are a method, information processing system and wireless communications device for suppressing interference. The method includes receiving a transmission from each of a target (104) and interfering device (106). A set of pilot sequences (604) for an interfering device (106) and the target device (104) are determined. A channel estimate (608) for the target device (104) and the interfering device (106) is determined. A set of combining weights (610) associated with each pilot sequence for the interfering device (106) is determined as a function of the determined channel estimates (608) of the target device (104) and the interfering device (106). At least one pilot symbol estimate (612) for each pilot sequence in the set of pilot sequences for the interfering device is determined as a function of the received transmission and the determined set of combining weights (610).
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File Erin M
Motorola Inc.
Payne David C
LandOfFree
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