Method and apparatus for performing search acquisition in a CDMA communications system
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United States of America Patent
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Jul 1, 1997
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N/A
app pub date -
May 2, 1996
filing date -
Jul 29, 1994
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Abstract
A novel an improved method of acquisition in a spread spectrum communication system is presented. In the present invention, a large window of PN chip offset hypotheses are searched and if an energy signal is found that might indicate the presence of the pilot signal having one of the chip offsets of the large search window, then a search of a subset of offset hypotheses, or small window, is searched.
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