发明名称 |
APPARATUS AND METHOD FOR GENERATING RANGING PSEUDO NOISE CODE |
摘要 |
<p>Disclosed is an apparatus for generating a ranging pseudo noise code used for a terminal of a portable internet system of an OFDM access scheme. The apparatus for generating ranging pseudo noise code detects a cell ID number using a preamble signal transmitted from a base station covering the terminal, detects a ranging pseudo noise code mask value using the detected cell ID number and system parameters input from the base station, and generates a ranging pseudo noise code using the detected cell ID number and the ranging pseudo noise code mask value. With the above structure, a constant initial value can be used irregardless of the cell ID number of the base station, and a desired ranging pseudo noise code can be generated as fast as possible so as to have a desired offset.</p> |
申请公布号 |
KR20060055864(A) |
申请公布日期 |
2006.05.24 |
申请号 |
KR20040095038 |
申请日期 |
2004.11.19 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;SAMSUNG ELECTRONICS CO., LTD.;KT CORPORATION;KTFREETEL CO., LTD.;SK TELECOM CO., LTD.;HANAROTELECOM, INC. |
发明人 |
SOHN, KYUNG YEOL;PARK, YOUN OK |
分类号 |
H04L27/26;H04B7/26;H04J13/00;H04J13/10 |
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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