Spectrum allocation system and method for multi-band wireless RF data communications
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United States of America Patent
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Jun 3, 2014
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app pub date -
Mar 14, 2011
filing date -
Mar 11, 2002
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Abstract
A dual band spectrum allocation system and method for wireless data communications uses discrete bands for upstream and downstream data communications. A preferred embodiment uses unlicensed UNII bands for license-free data transmissions from a subscriber to a hub, and uses relatively interference free licensed bands for data transmissions from a hub to subscribers, thereby allowing use of greater bandwidth, simplifying system licensing and reducing filtering requirements for subscribers.
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