Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2006-05-31
2010-02-23
Ahn, Sam K (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
Reexamination Certificate
active
07668227
ABSTRACT:
A receiver reduces interference in a received symbol of interest attributable to an interfering symbol using knowledge of the symbol spreading codes. The receiver comprises a plurality of correlators generating despread values for the received symbol of interest and the interfering symbol, and a combiner to combine the despread values using combining weights calculated based on spreading code correlations between spreading codes for the received symbol of interest and the interfering symbol.
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Cheng Jung-Fu
Grant Stephen J.
Krasny Leonid
Molnar Karl J.
Wang Yi-Pin Eric
Ahn Sam K
Coats & Bennett PLLC
Telefonaktiebolaget LM Ericsson (publ)
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