Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2002-10-04
2008-08-12
Ghebretinsae, Temesghen (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S347000, C375S150000, C455S272000
Reexamination Certificate
active
07411996
ABSTRACT:
Disclosed is a signal path searching method in a mobile communication system provided with a plurality of array antenna elements. According to the method and apparatus, the path search is performed using a signal of a chip level or a signal of a symbol level, and it is decided whether to first perform a temporal process or a spatial process according to the level.
REFERENCES:
patent: 4373207 (1983-02-01), Hecken
patent: 5299192 (1994-03-01), Guo et al.
patent: 5349611 (1994-09-01), Varian
patent: 5850438 (1998-12-01), Braams et al.
patent: 5878088 (1999-03-01), Knutson et al.
patent: 5974087 (1999-10-01), Nowara
patent: 6064338 (2000-05-01), Kobayakawa et al.
patent: 6075809 (2000-06-01), Naruse
patent: 6134262 (2000-10-01), Kitade et al.
patent: 6185440 (2001-02-01), Barratt et al.
patent: 6229842 (2001-05-01), Schulist et al.
patent: 6320899 (2001-11-01), Chang et al.
patent: 6369757 (2002-04-01), Song et al.
patent: 6515980 (2003-02-01), Bottomley
patent: 6628606 (2003-09-01), Hong et al.
patent: 6813263 (2004-11-01), Margherita
patent: 2001/0021199 (2001-09-01), Lee et al.
patent: 2001/0022807 (2001-09-01), Yotsumoto
patent: 2001/0030997 (2001-10-01), Yang et al.
patent: 2002/0064246 (2002-05-01), Kelkar et al.
patent: 2002/0169578 (2002-11-01), Yang
patent: 2003/0081660 (2003-05-01), King et al.
patent: 2004/0009791 (2004-01-01), Hiramatsu
patent: 2004/0012526 (2004-01-01), Casabona et al.
patent: 1 146 657 (2001-10-01), None
patent: WO 01/18975 (2001-03-01), None
Ghebretinsae Temesghen
Ked & Associates LLP
LG-Nortel Co., Ltd
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