发明授权
- 专利标题: Method and apparatus for timing estimation in a wireless communications system
- 专利标题(中): 无线通信系统中定时估计的方法和装置
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申请号: US11924606申请日: 2007-10-26
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公开(公告)号: US07974329B2公开(公告)日: 2011-07-05
- 发明人: Yuheng Huang , Ozgur Dural , Samir S. Soliman , Amol Rajkotia
- 申请人: Yuheng Huang , Ozgur Dural , Samir S. Soliman , Amol Rajkotia
- 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
- 代理机构: QUALCOMM Patent Group
- 代理商 Jonathan T. Velasco; James H. Yancey, Jr.
- 主分类号: H04B1/00
- IPC分类号: H04B1/00
摘要:
A method for performing symbol timing estimation is disclosed herein. In one approach, the method includes defining a search space in a plurality of estimated magnitudes of channel taps; defining a search window in the search space; and locating a symbol timing estimate index in the search space corresponding to a maximum value of an energy of the plurality of estimated magnitudes of channel taps within the search window. A computer program product having code and a wireless communications apparatus for performing the method are also described herein.
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