Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2003-10-16
2008-01-01
Vo, Don N. (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S267000
Reexamination Certificate
active
07315568
ABSTRACT:
Disclosed is a multi-path searching device of a two-dimensional structure (time and space) wherein a beam-forming technique is applied to a conventional multi-path searching device. The device decreases interference, improves performance of the conventional multi-path searching device, and effectively reduces the MAI to increase not only the transmission capacity of a base station but also coverage of a cell.
REFERENCES:
patent: 6134281 (2000-10-01), Green et al.
patent: 2002/0054621 (2002-05-01), Kyeong et al.
patent: 2002/0064216 (2002-05-01), Yule et al.
Lee Hong Degerman Kang & Schmadeka
LG Electronics Inc.
Vo Don N.
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