发明名称 |
SPACE-TIME CODE FOR MULTIPLE ANTENNA TRANSMISSION |
摘要 |
A method and apparatus for space-time coding signals for transmission on multiple antennas. A A method and apparatus for space-time coding signals for transmission on multiple antennas. A received input symbol stream is transformed using a predefined transform and transmitted on a first set of N antennas. The same input symbol stream is then offset by M symbol periods to generate an offset input symbol stream. The offset input symbol stream is then transformed using the predefined transform and transmitted on a second set of N antennas. A third through X<th> set of N antennas may be utilized for transmission by successively offsetting the offset input symbol stream by an additional M symbol periods for each additional set of N antennas used, before performing the transform and transmitting on the additional set of N antennas.
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申请公布号 |
WO0176094(A3) |
申请公布日期 |
2002.05.23 |
申请号 |
WO2001US09983 |
申请日期 |
2001.03.29 |
申请人 |
NOKIA MOBILE PHONES LTD.;KUCHI, KIRAN;HAMALAINEN, JYRI, K |
发明人 |
KUCHI, KIRAN;HAMALAINEN, JYRI, K |
分类号 |
H04B7/06;H04B7/26;H04L1/06;(IPC1-7):H04L1/06 |
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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