Multi-network communications system

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C455S436000, C455S442000, C455S453000, C455S432100, C455S435200, C455S422100, C455S425000, C370S331000, C370S332000

Reexamination Certificate

active

07065360

ABSTRACT:
In a multi-network environment, a request signal is sent from a user terminal to each of a number of communications networks. In response, the network returns a response signal. Based on the response signals received from all networks, the user selects one of the networks. The response signal contains information on communication services of the requested network such as tariff data and current congestion level. The user terminal then establishes a connection to the selected communications network. In a modified embodiment, request signals may be sent during a handover to base stations of different wireless networks to request for congestion information for selecting a network having the lowest congestion level as a handover destination. In a further modification, when a congestion is encountered in a first network in response to a user's request, a second network of low congestion level is selected and indicated to the user.

REFERENCES:
patent: 4435840 (1984-03-01), Kojima et al.
patent: 5212806 (1993-05-01), Natarajan
patent: 5363427 (1994-11-01), Ekstrom et al.
patent: 5504803 (1996-04-01), Yamada et al.
patent: 5915214 (1999-06-01), Reece et al.
patent: 5983092 (1999-11-01), Whinnett et al.
patent: 5995829 (1999-11-01), Broderick
patent: 6094674 (2000-07-01), Hattori et al.
patent: 6101379 (2000-08-01), Rahman et al.
patent: 6119003 (2000-09-01), Kukkohovi
patent: 6128489 (2000-10-01), Seazholtz et al.
patent: 6167250 (2000-12-01), Rahman et al.
patent: 6188902 (2001-02-01), Yamada
patent: 6400946 (2002-06-01), Vazvan et al.
patent: 6456858 (2002-09-01), Streter
patent: 6470184 (2002-10-01), Machida
patent: 6571100 (2003-05-01), Lautenschlager
patent: 6591103 (2003-07-01), Dunn et al.
patent: 6614769 (2003-09-01), Erlick et al.
patent: 6771964 (2004-08-01), Einola et al.
patent: 2001/0009853 (2001-07-01), Arimitsu
patent: 2002/0032034 (2002-03-01), Tiedemann et al.
patent: 2002/0077107 (2002-06-01), Eng et al.
patent: 2002/0082005 (2002-06-01), Ikeda et al.
patent: 2002/0087674 (2002-07-01), Guilford et al.
patent: 2002/0132622 (2002-09-01), Bender et al.
patent: 2002/0160785 (2002-10-01), Ovesjo et al.
patent: 2005/0037757 (2005-02-01), Moon et al.
patent: 0 724 371 (1996-07-01), None
patent: 0 808 073 (1997-11-01), None
patent: 0 868 060 (1998-09-01), None
patent: H09-69880 (1997-03-01), None
patent: 2000-197134 (2000-07-01), None
patent: 2000-278761 (2000-10-01), None
patent: WO 96/28947 (1996-09-01), None
patent: WO 99/48258 (1999-09-01), None
C. Tamvaclis, “QOS Driven Routing in Packet Switched Networks of Multiple Transmission Media”, Agard Conference Proceedings, Nato Unclassified, (Oct. 4, 1993), pp. 2-1 to 2-8.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multi-network communications system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-network communications system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-network communications system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3668014

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.