Mobile-service switching center, base station controller,...

Details Mobile-service switching center, base station controller,... Mobile-service switching center, base station controller,...

2006-02-28

2006-02-28

Vo, Nguyen T. (Department: 2685)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S452100, C455S553100, C455S519000

Reexamination Certificate

active

07006827

ABSTRACT:
A method and apparatus of changing the number of calls in a multicall communication mode including detecting an occurrence of handover, transmitting a special message having inserted therein call-number changing information regarding the increase or decrease of a number of calls to a switching center as a connection destination connected by handover, transmitting the special message to inform a number of calls capable of being supported to a mobile terminal, receiving a reply regarding a desired call to be maintained selected from a plurality of calls, and rearranging the handover process so the desired call is maintained in connection while the call not desired is disconnected. Thereby allowing the user of the mobile terminal to select a desired call to be maintained when handover is executed under the congested state condition in the communication system which hinders smooth handover from one switching center to another.

REFERENCES:
patent: 6198929 (2001-03-01), Krishnamurthi et al.
patent: 6285875 (2001-09-01), Alajoki et al.
patent: 6470184 (2002-10-01), Machida
patent: 6526282 (2003-02-01), Kadoshima et al.
patent: 10-94022 (1998-04-01), None
patent: 11-261717 (1999-09-01), None
patent: 2002-511723 (2002-04-01), None
patent: WO 99/53704 (1999-10-01), None
Japanese Office Action dated May 26, 2005.

Affiliated with

Also associated with

Rating

Mobile-service switching center, base station controller,... 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-service switching center, base station controller,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile-service switching center, base station controller,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3701212