Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2008-07-22
2008-07-22
Kim, Kevin (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S149000, C375S354000
Reexamination Certificate
active
07403555
ABSTRACT:
A User Equipment (UE) has a circuit that performs the acquisition for the low chip rate option of the Universal Mobile Telecommunication System (UMTS) Time Division Duplex (TDD) standard as formulated by the Third Generation Partnership Project (3GPP). The present invention implements the detection of the basic SYNC code; the determination of the midamble used and the detection of the superframe timing based on SYNC code modulation sequence. This enables reading of a full Broadcast Channel (BCH) message.
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Demir Alpaslan
Ozluturk Fatih M.
InterDigital Technology Corporation
Kim Kevin
Volpe and Koening PC
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