发明名称 CDMA reception apparatus and received signal power measuring apparatus in CDMA mobile communication system
摘要 In a CDMA reception apparatus, averaging means (412) for averaging at least one of vector, amplitude and power of received signal of a plurality of transmit power control sections is provided. Further, propagation path variation estimation means (407) for estimating a propagation path variation of the present transmit power control section from respective transmit power control sections in the past to obtain a propagation path variation estimation value (408) and propagation path variation correction means (multiplier) for correcting by the propagation path variation estimation value (408) are further provided, wherein the averaging means (412) averages at least one of vector, amplitude and power of received signal of the plurality of transmit power control sections corrected by the propagation path variation correction means (multiplier). With this configuration, the measurement accuracy is improved by measuring received signal power using a plurality of slots including past slots, more accurate transmit power control is performed, thereby achieving improved communication quality, a reduced transmit power, and an increased capacity. <IMAGE>
申请公布号 EP1071227(A3) 申请公布日期 2003.02.19
申请号 EP20000306147 申请日期 2000.07.19
申请人 NTT DOCOMO, INC. 发明人 USUDA, MASAFUMI;ISHIKAWA, YOSHIHIRO;ONOE, SEIZO
分类号 H04J13/00;H04B7/005;H04B7/26;H04B17/00;H04W16/24;H04W52/22;H04W52/24 主分类号 H04J13/00
代理机构 代理人
主权项
地址