Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2006-02-13
2010-11-09
Ahn, Sam K (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
Reexamination Certificate
active
07830952
ABSTRACT:
The computational complexity required for interference suppression in the reception of wireless communications from multiple users is reduced by sharing information among the users. In some situations, information indicative of a statistical characteristic of the interference is shared among the users. Delays used to produce the interference statistic information are determined based on rake finger delays employed by the users. In some situations, a parameter estimate that is used to calculate combining weights for the users is shared among the users.
REFERENCES:
patent: 7496153 (2009-02-01), Orlik et al.
patent: 2005/0069024 (2005-03-01), Li et al.
patent: 1172941 (2002-01-01), None
Bottomley Gregory E.
Cozzo Carmela
Eriksson Hakan Bengt
Khayrallah Ali S.
Wang Yi-Pin Eric
Ahn Sam K
Telefonaktiebolaget L M Ericsson (Publ)
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