发明名称 |
Mimo wireless communication greenfield preamble formats |
摘要 |
A method for multiple input multiple output wireless communication begins by determining protocols of wireless communication devices within a proximal region. The method continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by determining the number of transmit antennas. The method continues, when the protocols of the wireless communication devices within the proximal region are of the like protocol, formatting a preamble of a frame of the wireless communication utilizing at least one of cyclic shifting of symbols, cyclic shifting of tones, sparse tone allocation, and sparse symbol allocation based on the number of transmit antennas. <IMAGE> |
申请公布号 |
EP1594275(A1) |
申请公布日期 |
2005.11.09 |
申请号 |
EP20050008163 |
申请日期 |
2005.04.14 |
申请人 |
BROADCOM CORPORATION |
发明人 |
YOUNG, CHRISTOPHER;HANSEN, CHRISTOPHER JAMES;MOORTI, RAJENDRA TUSHAR;TRACHEWSKY, JASON A.;FISCHER, MATTHEW JAMES |
分类号 |
H04B7/06;H04L12/28;H04L27/26 |
主分类号 |
H04B7/06 |
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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