Orthogonal frequency division multiplex transmission method
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United States of America Patent
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Nov 30, 2010
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app pub date -
Apr 5, 2007
filing date -
Nov 28, 2001
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Abstract
A transmission method includes transmitting a signal using an orthogonal frequency division multiplexing, receiving the transmitted signal at a plurality of reception devices, and controlling a transmission power for first signals transmitted to the plurality of reception devices in an area formed by the transmitter to be greater than a transmission power for second signals transmitted to a specific device in the area, wherein said first signals and said second signals are time division multiplexed.
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