Multiple input, multiple output system and method
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United States of America Patent
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Sep 21, 2010
Grant Date -
Nov 13, 2003
app pub date -
May 13, 2002
filing date -
May 1, 2001
priority date (Note) -
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Abstract
A linear transformation of parallel multiple input, multiple output (MIMO) encoded streams; also, space-time diversity and asymmetrical symbol mapping of parallel streams. Separately or together, these improve error rate performance as well as system throughput. Preferred embodiments include CDMA wireless systems with multiple antennas.
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