Space-time coded OFDM system for MMDS applications
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United States of America Patent
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Feb 12, 2013
Grant Date -
Jun 5, 2008
app pub date -
Jan 29, 2008
filing date -
Nov 6, 2000
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Abstract
A communications system includes a base station that is configured to transmit a signal that is modulated according to a predetermined modulation scheme and an orthogonal frequency division multiplexing scheme, wherein the signal is encoded using space-frequency coding. The base station includes a plurality of multiple-input multiple-output (MIMO) transceivers. The system includes a terminal that is configured to receive the modulated signal. The above arrangement is particularly applicable to providing multichannel multipoint distribution services (MMDS) over a radio communications system.
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