发明名称 Spread spectrum receiver having despreaders commonly shared among rake combiners
摘要 <p>A spread spectrum receiver includes multiple despreaders multiple RAKE combiners associated respectively with spread spectrum signals. Allocation circuitry detects one or more multipath components of received spread spectrum signals respectively addressed to multiple users, and configures the despreaders into a number of groups of despreaders such that the groups correspond to the received spread spectrum signals and each group has one or more despreaders corresponding to the detected one or more multipath components of the received spread spectrum signal, and allocates the despreaders of each group to the corresponding RAKE combiner. All despreaders are provided in number that is smaller than the number of the RAKE combiners times a maximum number of possible multipath components of a spread spectrum signal and greater than the number of the RAKE combiners. <IMAGE></p>
申请公布号 EP1028540(A3) 申请公布日期 2001.02.21
申请号 EP20000102621 申请日期 2000.02.08
申请人 NEC CORPORATION 发明人 UNNO, YOSHIHIRO
分类号 H04J13/00;H04B1/7115;H04B7/06;(IPC1-7):H04B1/707 主分类号 H04J13/00
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