专利名称：Apparatus and method for detecting a
power ratio between a traffic channel and apilot channel in a mobile communicationsystem
发明人：Hun-Kee Kim,Noh-Sun Kim,Gin-Kyu
Chol,Yong-Suk Moon,Kyung-Hyun Palk
申请号：US10630842申请日：20030731
公开号：US20040048619A1公开日：20040311
专利附图：
摘要：An apparatus and method for detecting a power ratio between a traffic channeland a pilot channel in a mobile communication system. The apparatus is operable togenerate a second signal by performing channel estimation using a second channelsignal, and generate a first signal by channel-compensating the first channel signal usingthe second signal. The apparatus is further operable to generate absolute values ofsymbols constituting the first signal, select absolute values in a predetermined lengthafter sorting the absolute values in magnitude order, calculate an average value of theselected absolute values, calculate a square of an absolute value of the second signal,and generate the power ratio using a ratio of the average value to the square of theabsolute value of the second signal.
申请人：KIM HUN-KEE,KIM NOH-SUN,CHOL GIN-KYU,MOON YONG-SUK,PALKKYUNG-HYUN
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容