发明名称 |
APPARATUS AND METHOD FOR CHIP LEVEL EQUALIZATION IN WIRELESS COMMUNICATION SYSTEM |
摘要 |
An apparatus and a method for improving performance of an equalizer in a wireless communication system are provided. The apparatus of a reception end includes a search unit and an estimator. The search unit determines power values of respective taps inside a window based on a signal received via a pilot channel, and classifies the taps into one or more meaningful taps and one or more noise taps. The estimator allocates one or more 1-tap channel estimators to the one or more meaningful taps, and determines a channel estimation vector based on a channel estimation value of the one or more meaningful taps determined by the one or more 1-tap channel estimators.
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申请公布号 |
US2011170588(A1) |
申请公布日期 |
2011.07.14 |
申请号 |
US20110984193 |
申请日期 |
2011.01.04 |
申请人 |
SAMSUNG ELECTRONICS CO. LTD. |
发明人 |
LIM CHAE-MAN;KIM HO-IL;LEE KYUNG-HA |
分类号 |
H04L27/01 |
主分类号 |
H04L27/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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