发明名称 Process and device for estimating the speed of movement of a mobile terminal, in particular a cellular mobile telephone capable of operating according to the UMTS standard
摘要 A process for estimating a speed of movement of a mobile terminal operating in a wireless communication system and communicating with a base station via a transmission channel includes estimating fading of the transmission channel, and performing an autocorrelation on the fading for providing a first autocorrelation result. Reference autocorrelation results are calculated for predetermined values of speed of movement of the mobile terminal, with the calculating being based upon a known autocorrelation function performed on the fading. The process further includes comparing the first autocorrelation result to the various reference autocorrelation results, and estimating the speed of movement of the mobile terminal based upon the comparison.
申请公布号 US7065375(B2) 申请公布日期 2006.06.20
申请号 US20020254028 申请日期 2002.09.24
申请人 STMICROELECTRONICS N.V. 发明人 BONHOMME CORINNE
分类号 H04B1/12;H04Q7/38;G01S11/06 主分类号 H04B1/12
代理机构 代理人
主权项
地址