Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
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United States of America Patent
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Apr 27, 2010
Grant Date -
Dec 1, 2005
app pub date -
Jul 11, 2005
filing date -
Aug 2, 2000
priority date (Note) -
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Abstract
A cellular communications system comprising a space based system comprising a first set of cells, and a ground based system comprising a second set of cells. The space and ground systems can optionally function substantially autonomously, with each using spectrum from at least one predetermined frequency band.
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