发明申请
- 专利标题: RAKE receiver having MIXR function
- 专利标题(中): RAKE接收机具有MIXR功能
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申请号: US10789226申请日: 2004-02-26
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公开(公告)号: US20050058183A1公开(公告)日: 2005-03-17
- 发明人: Daisuke Ogawa , Hideto Furukawa , Takashi Dateki , Masahiko Shimizu , Tsuyoshi Hasegawa
- 申请人: Daisuke Ogawa , Hideto Furukawa , Takashi Dateki , Masahiko Shimizu , Tsuyoshi Hasegawa
- 优先权: JP2003-321670 20030912
- 主分类号: H04B1/707
- IPC分类号: H04B1/707 ; H04B1/7115 ; H04B7/08 ; H04L1/00
摘要:
MIXR is implemented with a realistic amount of hardware even when the number of detected paths is large. From among path timings detected by a path searcher and MICTs generated based on the detected path timings, as many timings as there are fingers are selected by a timing selector and the selected timings are assigned to the fingers. When selecting the timings, the value of SNIR expected to be achieved by RAKE combining in a RAKE combiner, for example, is predicted by calculation from a received signal, and the path timing and MICT that maximize the SNIR are selected.
公开/授权文献
- US07305022B2 RAKE receiver having MIXR function 公开/授权日:2007-12-04
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