Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-08-08
2006-08-08
Tran, Pablo N. (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S437000, C455S438000, C370S331000, C370S332000
Reexamination Certificate
active
07089007
ABSTRACT:
A method and a wireless communication control apparatus for handing off a mobile station in a mobile communication system including at least two wireless base stations. A handoff threshold which is set in the mobile station is varied according to quality of a wireless link between the mobile station and a first wireless base station which currently controls the mobile station. Then, the processing for handing off the mobile station from the first wireless base station to a second wireless base station is performed based on the handoff threshold.
REFERENCES:
patent: 4398063 (1983-08-01), Hass et al.
patent: 5475861 (1995-12-01), Hall
patent: 5594943 (1997-01-01), Balachandran
patent: 6021123 (2000-02-01), Mimura
patent: 6161015 (2000-12-01), Birchler et al.
patent: 6263205 (2001-07-01), Yamaura et al.
patent: 6377563 (2002-04-01), Jeon et al.
patent: RE37757 (2002-06-01), Frank et al.
patent: 6430412 (2002-08-01), Hogg et al.
patent: 6496492 (2002-12-01), Zeng
patent: 6507740 (2003-01-01), Shi
patent: 6529733 (2003-03-01), Qing-An
patent: 6542744 (2003-04-01), Lin
patent: 6611506 (2003-08-01), Huang et al.
patent: 6628949 (2003-09-01), Park
patent: 6810252 (2004-10-01), Kwon
patent: 03-226127 (1991-10-01), None
patent: 07-046647 (1995-02-01), None
patent: 99/57933 (1999-11-01), None
Koike Hitoshi
Sato Ryuichi
Wakuta Tatsuya
Katten Muchin & Rosenman LLP
Tran Pablo N.
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