Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes
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United States of America Patent
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Mar 1, 2011
Grant Date -
Dec 3, 2009
app pub date -
Aug 13, 2009
filing date -
Jan 27, 2005
priority date (Note) -
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Abstract
A wireless communications system includes a space-based component (SBC) and an ancillary terrestrial component (ATC) configured to communicate with radioterminals using a common satellite service link frequency band and respective first and second different sets of channel separation codes. The first and second sets of channel separation codes may include, for example, respective sets of scrambling codes, respective sets of frequency assignment codes, respective sets of channel assignment codes, respective sets of sub-channel assignment codes and/or respective sets of spreading codes.
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