发明申请
- 专利标题： Apparatus and method for processing ranging channel of communication system
- 专利标题（中）： 通信系统测距信道处理装置及方法
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申请号： US11636814申请日： 2006-12-11
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公开(公告)号： US20070133460A1公开(公告)日： 2007-06-14
- 发明人: Kyung-Yeol Sohn , Hyeong-Sook Park , Youn-Ok Park
- 申请人： Kyung-Yeol Sohn , Hyeong-Sook Park , Youn-Ok Park
- 申请人地址： KR Suwon-si KR Daejeon KR Seongnam-city KR Seoul KR Seoul
- 专利权人： SAMSUNG ELECTRONICS CO., LTD,Electronics and Telecommunications Research Institute,KT Corporation,SK TELECOM CO., LTD,HANARO TELECOM., INC.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD,Electronics and Telecommunications Research Institute,KT Corporation,SK TELECOM CO., LTD,HANARO TELECOM., INC.
- 当前专利权人地址： KR Suwon-si KR Daejeon KR Seongnam-city KR Seoul KR Seoul
- 优先权： KR10-2005-0120842 20051209
- 主分类号： H04Q7/00
- IPC分类号： H04Q7/00 ; H04L12/28
摘要：
Disclosed herein is a base station that extracts a ranging channel signal from a received signal partially correlates each of a plurality of ranging channel signals and each of ranging codes according to ranging modes, and selects a ranging channel signal greater than a first threshold value, the plurality of ranging channel signals being signals according to plurality of time delays of a ranging channel signal. In addition, the base station correlates each of the selected ranging channel signal and each of corresponding ranging code, selects a ranging channel signal having the maximum correlation value, and estimates receiving power by using a time delay corresponding to the selected ranging channel signal.
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