Efficient multiple input multiple output system for multi-path fading channels
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United States of America Patent
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Jan 30, 2007
Grant Date -
Jul 3, 2003
app pub date -
Nov 27, 2002
filing date -
Nov 29, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
Data is transferred in a wireless communication system, such as a wireless spread spectrum communication system. Data is encoded to produce a plurality of data streams. For each of a plurality of transmitting antennas, the data streams are used to produce a vector for transmission. Each transmission vector is transmitted by its transmitting antenna through a wireless air interface experiencing multipath. Multipath components from each transmitted transmission vector are received by a plurality of receiving antennas. The received multiplath components are equalized to recover the transmission vectors. The data is recovered from the recovered transmission vectors.
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