OFDMA with adaptive subcarrier-cluster configuration and selective loading
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United States of America Patent
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Oct 11, 2011
Grant Date -
Sep 23, 2010
app pub date -
Mar 29, 2010
filing date -
Dec 15, 2000
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Abstract
A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one diversity cluster of subcarriers to a first subscriber and allocating at least one coherence cluster to a second subscriber.
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