发明申请
- 专利标题: Method and Apparatus for Allocating Processing Delays in Multi-Carrier Systems
- 专利标题(中): 在多载波系统中分配处理延迟的方法和装置
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申请号: US12472742申请日: 2009-05-27
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公开(公告)号: US20100303132A1公开(公告)日: 2010-12-02
- 发明人: Elias Jonsson , Oskar Drugge , Douglas A. Cairns
- 申请人: Elias Jonsson , Oskar Drugge , Douglas A. Cairns
- 申请人地址: SE Stockholm
- 专利权人: Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人: Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人地址: SE Stockholm
- 主分类号: H04B1/707
- IPC分类号: H04B1/707 ; H04L27/28 ; H04L27/00 ; H04B1/10
摘要:
A multi-carrier linear equalization receiver, e.g., a RAKE receiver or chip equalization receiver, is described herein. The multi-carrier receiver distributes processing delays among a plurality of received carriers based on a dispersion determined for each carrier. The receiver initially allocates a minimum number of processing delays sufficient for light dispersion to each carrier. For the dispersive carriers, the receiver allocates one or more additional processing delays. In one embodiment, the additional processing delays are allocated to the dispersive carriers based on SIR.
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