Hybrid TDMA/CDMA system based on filtered multitone modulation
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United States of America Patent
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May 25, 2004
Grant Date -
N/A
app pub date -
Jan 6, 2000
filing date -
Jan 11, 1999
priority date (Note) -
Expired
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Abstract
A multiple access communications network system in which a head-end controller (HC) broadcasts data and medium-access control (MAC) information over a set of downstream channels to several stations, and these stations send information to the HC over a shared upstream channel.
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