Pulse or digital communications – Synchronizers
Reexamination Certificate
2011-03-22
2011-03-22
Liu, Shuwang (Department: 2611)
Pulse or digital communications
Synchronizers
C375S145000, C375S150000, C375S343000, C375S368000
Reexamination Certificate
active
07912162
ABSTRACT:
Methods, apparatus, systems and devices are implemented according to a number of embodiments. According to one such embodiment, a method of synchronizing a receiver to a timing and carrier frequency of a communication system is implemented. A set of predetermined possible synchronization patterns is detected in a received signal. Timing and structure information is generated specifying the occurrence of detected ones of said predetermined set of possible synchronization patterns in said received signal. Channel coefficient estimations of different receiving channels are derived from the timing and structure information. A carrier frequency offset is determined for the received signal based on a comparison of predetermined ones of said derived channel coefficient estimates.
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Liu Shuwang
NXP B.V.
Timory Kabir A
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