Cell searching apparatus and method in asynchronous mobile...

Multiplex communications – Communication over free space – Combining or distributing information via time channels

Reexamination Certificate

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C370S329000, C370S324000, C370S341000, C370S441000, C370S335000, C370S342000, C455S450000, C455S452100, C455S464000, C455S502000, C455S509000, C375S368000, C375S370000

Reexamination Certificate

active

07453863

ABSTRACT:
A cell searching apparatus and method in an asynchronous mobile communication system allocates an adjacent SCG to each base station according to adjacent degrees. When a mobile terminal is powered on, the mobile terminal receives PSCs and SSCs from the base stations. Multiple searching of SSCs is then performed based on each slot synchronization followed by a frame synchronization and SCG detection through the first searched SSC. If the detected SCG is not an SCG of a base station to which the mobile terminal belongs, the cell searching apparatus detects an SCG with a large size among the adjacent SCGs and detects an SC by using the greatest SCG. Frame synchronization and SCG detection are therefore quickly performed in a cell searching, resulting in a quick search searching.

REFERENCES:
patent: 6044104 (2000-03-01), Watanabe
patent: 6161022 (2000-12-01), Hwang et al.
patent: 6356607 (2002-03-01), Scott et al.
patent: 6445728 (2002-09-01), Byun
patent: 6480558 (2002-11-01), Ottosson et al.
patent: 6542743 (2003-04-01), Soliman
patent: 6707805 (2004-03-01), Ozluturk et al.
patent: 6920123 (2005-07-01), Shin et al.
patent: 6961352 (2005-11-01), Bouquier et al.
patent: 6980587 (2005-12-01), Gesret et al.
patent: 7023831 (2006-04-01), Okuyama
patent: 7065064 (2006-06-01), Chitrapu
patent: 7072380 (2006-07-01), Ozluturk et al.
patent: 7072383 (2006-07-01), Saito et al.
patent: 7079569 (2006-07-01), Hayata
patent: 7123600 (2006-10-01), Ozluturk et al.
patent: 7154973 (2006-12-01), Hanada et al.
patent: 7158505 (2007-01-01), Dick et al.
patent: 000046190 (2000-07-01), None

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