发明名称 |
Method, emitter and receiver for transmitting data in a multi-access CDMA system by fully complementary code matrixes for two-dimensional data spreading in a frequency and time direction |
摘要 |
A method transmits data bits between at least one subscriber station and a transmitter in a radio communication system. Each data bit is transmitted on at least two different units of a first radio resource. On the emitter side, the data bits are spread for each unit of the first radio resource in such a way that each data bit is multiplied by a code matrix of the same matrix code group for the first radio resource units whose lines display respectively a spreading code realigning to a second radio resource and the columns display respectively a spreading code relating to a third radio resource.
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申请公布号 |
US7536168(B2) |
申请公布日期 |
2009.05.19 |
申请号 |
US20040554536 |
申请日期 |
2004.04.23 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
FARKAS PETER;TURCSANY MATUS |
分类号 |
H04B7/00;H04B7/216;H04J11/00;H04J13/00;H04J13/10;H04L1/06;H04L5/02;H04L23/02 |
主分类号 |
H04B7/00 |
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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