METHOD AND APPARATUS FOR SEARCHING CELL IN A WIRELESS COMMUNICATION SYSTEM

Disclosed is an apparatus and a method for performing a cell search in a wireless communication system. A subscriber station calculates the power of subscribers according to their positions in a preamble signal of a frequency domain and identifies a segment of a cell to which the subscriber station...

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Bibliographic Details
Main Authors PARK, YUN SANG, KIM, TAE GON, LIM, IN CHUN, SONG, BONG GEE
Format Patent
LanguageEnglish
Published 27.06.2006
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:Disclosed is an apparatus and a method for performing a cell search in a wireless communication system. A subscriber station calculates the power of subscribers according to their positions in a preamble signal of a frequency domain and identifies a segment of a cell to which the subscriber station belongs. Then, the subscriber station correlates PN sequences, which correspond to the segment of the cell that has been identified, with the preamble signal of the frequency domain. Therefore, the number of calculations for determining correlation values in a cell search is remarkably reduced.
Bibliography:Application Number: KR20040110743