Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-04-03
2009-12-01
Corsaro, Nick (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S437000, C455S425000, C455S525000, C455S552100, C370S331000, C370S332000
Reexamination Certificate
active
07627318
ABSTRACT:
A mobile communication terminal has a function of communicating with two types of base stations, for example, one base station belongs to the Global System for Mobile communications (GSM) and another base station belongs to the Wideband Code Division Multiple Access (WCDMA) system. The mobile communication terminal receives radio signal from a communicating base station and a neighboring base station, and measures received radio signal quality. Then, judging whether hand-over process is to be executed or not based upon comparison of the measured received radio signal quality and relationship between the received radio signal quality and data throughput.
REFERENCES:
patent: 6219550 (2001-04-01), Kanerva et al.
patent: 7024194 (2006-04-01), Oksanen
patent: 2002/0187784 (2002-12-01), Tigerstedt et al.
patent: 2003/0002460 (2003-01-01), English
patent: 2004/0005906 (2004-01-01), Okumura et al.
patent: 2004/0053630 (2004-03-01), Ramos et al.
patent: 2004/0109424 (2004-06-01), Chheda
patent: 2005/0064872 (2005-03-01), Osseiran et al.
patent: 2005/0143071 (2005-06-01), Jaakkola et al.
patent: 2006/0030323 (2006-02-01), Ode et al.
patent: 2009/0154426 (2009-06-01), Perraud et al.
patent: 2314731 (1998-01-01), None
patent: 2004-208001 (2004-07-01), None
Chambers Tangela T.
Corsaro Nick
Frishauf Holtz Goodman & Chick P.C.
Kabushiki Kaisha Toshiba
LandOfFree
Mobile communication terminal which selects one of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mobile communication terminal which selects one of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile communication terminal which selects one of a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4058884