Method and transmitter for transmitting data in a

专利名称：Method and transmitter for transmitting

data in a multi-carrier system via a numberof transmitting antennas

发明人：Martin Bossert,Elena Costa,Axel

Hubner,Matthias Lott,Egon Schulz

申请号：US10553411申请日：20040317

公开号：US20060221898A1公开日：20061005

专利附图：

摘要：A method transmits data by radio during which a frequency band is split into a

plurality of subcarriers, and a plurality of antennas are used for transmitting. The dataare split into a number of elements, which are to be respectively transmitted by eachantenna, said number of elements corresponding to the number of subcarriers, wherebyfor each antenna, each element is respectively assigned to a subcarrier for transmitting,and at least two antennas on at least one subcarrier transmit different elements. Beforean OFDM modulation for each antenna, each element is multiplied by an antenna-specificand element-specific factor. Alternatively, after an OFDM modulation for at least oneantenna, the time sequence of the time-dependent signal generated on the basis of theOFDM modulation is reordered. A transmitter carries out the method.

申请人：Martin Bossert,Elena Costa,Axel Hubner,Matthias Lott,Egon Schulz

地址：Ulm DE,Munchen DE,Ulm DE,Neuried DE,Munchen DE

国籍：DE,DE,DE,DE,DE

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