发明名称 |
PHY PREAMBLE FORMAT FOR WIRELESS COMMUNICATION SYSTEM |
摘要 |
A method for generating a preamble of a data unit for transmission via a communication channel includes generating a first field of the preamble using one of a first sequence or a second sequence, such that the first sequence and the second sequence are complementary sequences such that a sum of out-of-phase aperiodic autocorrelation coefficients of the first sequence and the second sequence is zero; generating, using the other one of the first sequence or the second sequence, an indicator of a start of a second field of the preamble, the second field associated with channel estimation information, such that the indicator of the start of the second field immediately follows the first field; and generating the second field of the preamble. |
申请公布号 |
EP2277270(B1) |
申请公布日期 |
2014.06.11 |
申请号 |
EP20090747075 |
申请日期 |
2009.04.07 |
申请人 |
MARVELL WORLD TRADE LTD. |
发明人 |
ZHANG, HONGYUAN;NABAR, ROHIT, U.;WU, SONGPING |
分类号 |
H04B1/7073;H04J13/00;H04J13/10;H04L5/00;H04L27/26;H04W56/00 |
主分类号 |
H04B1/7073 |
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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