Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-08-21
2007-08-21
D'Agosta, Steve M. (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S437000, C455S438000, C455S442000, C455S452100, C455S452200, C455S453000, C370S331000, C370S332000, C370S333000
Reexamination Certificate
active
10373494
ABSTRACT:
Each mobile station is accommodated in a base station through a radio transmission path. A base station control device controls each base station. A mobile station is accommodated in a first base station. Each of the base stations notifies the mobile station of the condition of the communication resources of the base station, respectively. If the mobile station judges that it is advantageous to be accommodated in a second base station instead of the first base station, the mobile station makes a request for hand-off to the base station control device. The base station control device issues a hand-off command to both of the first and second base stations. Then, the mobile station is accommodated in the second base station.
REFERENCES:
patent: 4669107 (1987-05-01), Eriksson-Lennartsson
patent: 5175867 (1992-12-01), Wejke et al.
patent: 5327575 (1994-07-01), Menich et al.
patent: 5432843 (1995-07-01), Bonta
patent: 5491837 (1996-02-01), Haartsen
patent: 5507008 (1996-04-01), Kanai et al.
patent: 5542097 (1996-07-01), Ward et al.
patent: 5701585 (1997-12-01), Kallin et al.
patent: 5781861 (1998-07-01), Kang et al.
patent: 6018662 (2000-01-01), Periyalwar et al.
patent: 6256501 (2001-07-01), Tokuyama et al.
patent: 6385449 (2002-05-01), Eriksson et al.
patent: 6542742 (2003-04-01), Schramm et al.
patent: 6574474 (2003-06-01), Nielsen
patent: 6596492 (2003-07-01), Avery et al.
patent: 6836661 (2004-12-01), Mohebbi
patent: 1 024 638 (2000-08-01), None
patent: 2 266 030 (1993-10-01), None
patent: 2 293 944 (1996-04-01), None
patent: 2 343 089 (2000-04-01), None
patent: 63-185252 (1988-07-01), None
patent: 2-159157 (1990-06-01), None
patent: 3-191623 (1991-08-01), None
patent: 7-322336 (1995-12-01), None
patent: 8-65201 (1996-03-01), None
patent: 8-154269 (1996-06-01), None
patent: 8-289367 (1996-11-01), None
patent: 9-247732 (1997-09-01), None
patent: 10-224847 (1998-08-01), None
patent: 10-341471 (1998-12-01), None
patent: 11-155165 (1999-06-01), None
patent: 11-215545 (1999-08-01), None
patent: 11-252640 (1999-09-01), None
patent: 11285048 (1999-10-01), None
patent: 11-308657 (1999-11-01), None
patent: 11-355829 (1999-12-01), None
patent: 2000-13840 (2000-01-01), None
patent: 2000-31894 (2000-01-01), None
patent: 2000-78653 (2000-03-01), None
patent: WO 99/59253 (1999-11-01), None
patent: 00/35230 (2000-06-01), None
H. Tominaga et al. Point-illustrated Text for Standard ATM. Multimedia Communications Study Group. pp. 50-51 Jun. 11, 1998.
Holcman, et al., “CDMA Intersystem Operations” Vehicular Technology Conference, Jun. 1994, pp. 590-594 XP010123362, ISBN: 0-7803-1927-3.
Communication pursuant to Article 96(2) EPC dated Sep. 22, 2004.
Communication pursuant to Article 96(2) EPC dated Nov. 15, 2006.
Igarashi Hironobu
Inoko Katsutoshi
Kuroda Yuji
D'Agosta Steve M.
Fujitsu Limited
Katten Muchin & Rosenman LLP
LandOfFree
Mobile communication system for performing hand-off based on... 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 system for performing hand-off based on..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile communication system for performing hand-off based on... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3898591