发明名称 |
Device and method for transmitting long training sequence for wireless communications |
摘要 |
A device and method transmits a frame of a wireless communication. The frame includes a preamble that includes a short training sequence and a long training sequence. The long training sequence includes non-zero energy on each of a plurality of subcarriers except a DC subcarrier. A frequency domain window is inserted into the long training sequence to stimulate the subcarriers for channel estimation. |
申请公布号 |
US2009028106(A1) |
申请公布日期 |
2009.01.29 |
申请号 |
US20080232720 |
申请日期 |
2008.09.23 |
申请人 |
BROADCOM CORPORATION |
发明人 |
HANSEN CHRISTOPHER J.;TRACHEWSKY JASON ALEXANDER;MOORTI RAJENDRA T. |
分类号 |
H04W60/00;H04J3/06 |
主分类号 |
H04W60/00 |
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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