发明名称 Interference reduction apparatus and method
摘要 A autocorrelation peak detector ( 54 ) and a interference-reducing timing generator ( 55 ) decide interference-reducing timings tau±(tau<SUB>2</SUB>-tau<SUB>1</SUB>) for eliminating interference components that arrive from an adjacent base station, and a path searcher ( 53 ) decides the path timing tau of multipath from a base station with which communication is currently in progress. A despreading timing decision unit ( 56 ) decides a plurality of despreading timings tau, tau±(tau<SUB>2</SUB>-tau<SUB>1</SUB>) from the above-mentioned timings, fingers ( 57 <SUB>1 </SUB>to 57 <SUB>3</SUB>) despread a receive spread-spectrum signal at respective ones of the despreading timings, and a RAKE combiner ( 58 ) weights and combines a plurality of results of despreading to thereby diminish interference components.
申请公布号 US2005276315(A1) 申请公布日期 2005.12.15
申请号 US20040999684 申请日期 2004.11.30
申请人 SHIMIZU MASAHIKO;HASEGAWA TSUYOSHI 发明人 SHIMIZU MASAHIKO;HASEGAWA TSUYOSHI
分类号 H04B1/707;H04Q7/38;(IPC1-7):H04B1/707 主分类号 H04B1/707
代理机构 代理人
主权项
地址