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PROCÉDÉ ET APPAREIL D'ÉTABLISSEMENT D'UNE CELLULE DE STATION DE BASE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
PROCÉDÉ ET APPAREIL D'ÉTABLISSEMENT D'UNE CELLULE DE STATION DE BASE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
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摘要
The present invention relates to a method and an apparatus for establishing a cell using system information of neighboring cells on the basis of interference environments of the neighboring cells in a wireless communication system. The method according to the present invention comprises the steps of: detecting, by a base station, cell IDs of neighboring cells by using synchronization signals transmitted from the neighboring cells; checking whether resources, to which common reference signals (CRS) transmitted from the neighboring cells are transmitted, overlap with each other, on the basis of the cell IDs; estimating channels of the neighboring cells by using the CRSs; and determining an interference environment for establishing a cell by using the result of the checking and the estimated channels.
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