发明名称 |
СПОСОБ И УСТРОЙСТВО ДЛЯ ДЕТЕКТИРОВАНИЯ СОТЫ В СИСТЕМЕ МНОЖЕСТВЕННОГО ДОСТУПА С ОРТОГОНАЛЬНЫМ ЧАСТОТНЫМ РАЗДЕЛЕНИЕМ КАНАЛОВ |
摘要 |
An apparatus and method are provided for detecting via a mobile station a cell in which the mobile station is located in order to initiate communication in an Orthogonal Frequency Division Multiple Access (OFDMA) system including a plurality of base stations transmitting signal with a pseudo-random noise (PN) code to the mobile station. The apparatus and method include receiving the signal from the base station and performing fast Fourier transform (FFT) on the received signal; generating a PN code for comparison with a base station's PN code included in the signal; and detecting a cell where the mobile station is located by searching for a PN code synchronized in the FFT-processed signal using the generated PN code. |
申请公布号 |
RU2006136376(A) |
申请公布日期 |
2008.05.27 |
申请号 |
RU20060136376 |
申请日期 |
2005.04.16 |
申请人 |
САМСУНГ ЭЛЕКТРОНИКС КО., ЛТД. (KR) |
发明人 |
СОНГ Сеонг-Воок (KR);ГУ Йоунг-Мо (KR);КИМ Мин-Гоо (KR) |
分类号 |
H04L27/26;H04B7/216;H04J11/00;H04L5/02 |
主分类号 |
H04L27/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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