OVSF code system and methods
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United States of America Patent
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Apr 22, 2003
Grant Date -
Mar 27, 2003
app pub date -
Dec 28, 2001
filing date -
Sep 18, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A code indexing method for orthogonal variable spreading factor (OVSF) codes introduces a single number mapped to the each code. The new code number itself not only provides the code signature, but it is also used for the OVSF code generation. In addition, it provides easy and fast generation of the available code list without the help of look-up table. This capability improves the dynamic code assignment.
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