Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-12-11
2007-12-11
Feild, Joseph (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S550100, C455S436000, C455S422100
Reexamination Certificate
active
10764087
ABSTRACT:
A method and system for performing initial cell search in wireless communication system wherein unsuitable cells are excluded is disclosed. Stored frequencies are searched exhaustively and initial frequencies are search non-exhaustively. Initial frequencies may be searched exhaustively in certain circumstances. When performing exhaustive initial cell searches, primary synchronization codes that lead to unsuitable cells are excluded from subsequent initial cell searches performed on the same frequency.
REFERENCES:
patent: 5722070 (1998-02-01), Alford
patent: 6148203 (2000-11-01), Renko et al.
patent: 6480558 (2002-11-01), Ottosson et al.
patent: 6717930 (2004-04-01), Sezgin et al.
patent: 7158505 (2007-01-01), Dick et al.
patent: 2002/0034944 (2002-03-01), Tanno et al.
patent: 2002/0075833 (2002-06-01), Dick et al.
patent: 2002/0118705 (2002-08-01), Sezgin et al.
patent: 2003/0086401 (2003-05-01), Lee et al.
patent: 1 263 256 (2002-12-01), None
Bednarz Andrew F.
Demir Alpaslan
Grieco Donald M.
Haim John W.
Feild Joseph
InterDigital Technology Corporation
Nguyen Huy D
Volpe and Koenig P.C.
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