发明名称 |
APPARATUS AND METHOD FOR CHANNEL ESTIMATION IN WIRELESS COMMUNICATION SYSTEM |
摘要 |
An apparatus and method for regulating arrangement of pilot subcarriers to improve a channel estimation throughput in a wireless communication system using an Orthogonal Frequency Division Multiplexing (OFDM) scheme are provided. The apparatus includes a pilot pattern manager for providing control such that pilots are non-uniformly generated according to a distance of a preamble in order to provide a constant link throughput of the frame when the downlink frame is generated. |
申请公布号 |
US2010226451(A1) |
申请公布日期 |
2010.09.09 |
申请号 |
US20080682157 |
申请日期 |
2008.10.07 |
申请人 |
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发明人 |
PARK YUN-SANG;CHANG JAE-HWAN;KIM YOUNG-HAK |
分类号 |
H04L27/28 |
主分类号 |
H04L27/28 |
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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