Method for controlling hand-off for home zone services in a...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C455S432100, C455S436000

Reexamination Certificate

active

06999767

ABSTRACT:
A method for controlling the hand-off of an MS (Mobile Station) for the home zone service in a mobile telecommunications system including a plurality of BTSs (Base Transceiver Stations), a BSC for controlling the BTSs, and an MSC (Mobile Switching Center) for connecting the BSC with a different BTS or network, comprising the steps of causing the MS to connect through the BTS with the BSC (Base Station Controller) by an outgoing or incoming call, causing the BSC to store the home zone list and the subscriber service class of the MS received from the MSC, and causing the BSC to perform the hand-off requested by the MS according to the home zone list and the subscriber service class. Thus, when the MS registered only in the fixed network, so as to be provided with communication services only in the home zone, travels through the other regions than the home zone, the BTS drops the presently connected call with an alert message. However, the MS registered both in the fixed and in the mobile network, so as to be provided with communication services both in the home zone and in the other regions, travels through the other regions, the BTS only sends an alert message to the MS without dropping the presently connected call. In this case, the BTS operator has discretion as to whether to send the alert message to the MS.

REFERENCES:
patent: 5802468 (1998-09-01), Gallant et al.
patent: 6044261 (2000-03-01), Kazmi
patent: 6073010 (2000-06-01), Dufour
patent: 6212390 (2001-04-01), Rune
patent: 6405038 (2002-06-01), Barber et al.
patent: 6546253 (2003-04-01), Chow et al.
patent: WO 98/36602 (1998-08-01), None

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

Method for controlling hand-off for home zone services in 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 Method for controlling hand-off for home zone services in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling hand-off for home zone services in a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3677268

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