发明授权
- 专利标题: Methods and systems for initial FCH processing
- 专利标题(中): 初始FCH处理的方法和系统
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申请号: US12123406申请日: 2008-05-19
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公开(公告)号: US08059759B2公开(公告)日: 2011-11-15
- 发明人: Jong Hyeon Park , Bok Tae Sim , Ju Won Park , Tae Ryun Chang
- 申请人: Jong Hyeon Park , Bok Tae Sim , Ju Won Park , Tae Ryun Chang
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理商 Charles Chesney
- 主分类号: H04L27/06
- IPC分类号: H04L27/06
摘要:
Methods and apparatus for initially decoding a frame control header (FCH) in an orthogonal frequency-division multiplexing (OFDM) or orthogonal frequency division multiple access (OFDMA) system in an effort to accurately determine the downlink frame prefix (DLFP) such that the remainder of an OFDM/A frame may be properly decoded are provided. Used, for example, when boosting factors applied in the transmitter to various elements of the OFDM/A frame and/or available pilots for the FCH are unknown, such methods may utilize a preamble channel estimate, the FCH pilots, or a combination thereof.
公开/授权文献
- US20090285316A1 METHODS AND SYSTEMS FOR INITIAL FCH PROCESSING 公开/授权日:2009-11-19
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