发明名称 |
TIMING SYNCHRONIZATION AND CHANNEL ESTIMATION AT A TRANSITION BETWEEN LOCAL AND WIDE AREA WAVEFORMS USING A DESIGNATED TDM PILOT |
摘要 |
Systems and methods are provided for channel estimation and timing synchronization in a wireless network. In an embodiment, a method is provided for time synchronization at a wireless receiver. The method includes decoding at least one TDM pilot symbol located at a transition between wide and local waveforms and processing the TDM pilot symbol to perform time synchronization for a wireless receiver. Methods for channel estimation at a wireless receiver are also provided. This includes decoding at least one TDM pilot symbol and receiving the TDM pilot symbol from an OFDM broadcast to facilitate channel estimation for a wireless receiver.
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申请公布号 |
US2010316044(A1) |
申请公布日期 |
2010.12.16 |
申请号 |
US20100862740 |
申请日期 |
2010.08.24 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
VRCELJ BOJAN;MANTRAVADI ASHOK;LING FUYUN;MUKKAVILLI KRISHNA KIRAN;KRISHNAMOORTHI RAGHURAMAN;WANG MICHAEL MAO |
分类号 |
H04W56/00;H04W40/00 |
主分类号 |
H04W56/00 |
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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