CDMA mobile communication system and communication method
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United States of America Patent
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-
Jul 31, 2007
Grant Date -
Jun 13, 2002
app pub date -
Dec 21, 2001
filing date -
Aug 10, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A radio communication system having a base station and a plurality of radio terminals, wherein each radio terminal having a transmission request transmits a reservation packet at arbitrary timing through a reservation channel in accordance with a CDMA scheme, and the base station assigns a traffic channel and a time slot to be used to each radio terminal requesting a reservation through a reply packet outputted onto a reply channel. On the reservation channel, a short spreading code corresponding to a matched filter is applied.
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