Connection release in communication network

Details Connection release in communication network Connection release in communication network

2003-05-15

2008-09-09

Rao, Seema S. (Department: 2616)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000

Reexamination Certificate

active

07423993

ABSTRACT:
A communication management mechanism for a communication network, in which the core network determines whether a user equipment, which was connected to the core network via an access network subsystem, is still reachable via a signaling connection to this specific access network subsystem when a connection release procedure is to be performed. When it is determined that the access network subsystem is assumed by the core network to not be able to reach via a signaling connection the user equipment, an indication element is generated which indicates the result of the core network that the user equipment can not be reached by the access network subsystem via this hitherto signaling connection. This indication element is transmitted to the access network, for example, in connection with a connection release command.

REFERENCES:
patent: 7046992 (2006-05-01), Wallentin et al.
patent: 2001/0034228 (2001-10-01), Lehtovirta et al.
patent: 2002/0168984 (2002-11-01), Wallentin
patent: 2006/0234706 (2006-10-01), Wallentin
patent: 2 371 179 (2002-07-01), None
patent: WO 01/28124 (2001-04-01), None
patent: WO 01/89251 (2001-11-01), None
patent: WO 02/17664 (2002-02-01), None
patent: WO 02/28130 (2002-04-01), None
patent: WO 03/001830 (2003-01-01), None
3GPP TS 23.060 V3.14.0, “3rdGeneration Partnership Project; Technical Specification Group Services and System Aspects; General Packet Radio Service(GPRS);Service Description; Stage 2(Release 1999)”, Global System for Mobile Communication, Dec. 2002, pp. 1-193.
3 GPP TS 25.413 V5.2.0, “3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; UTRAN Iu Interface RANAP Signalling(Release 5)”, Sep. 2002, pp. 1-230.
3 GPP TS 25.331, V3.14.0, “3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Radio Resource Control(RRC)Protocol Specification(Release 1999)”, Mar. 2003, pp. 1-861.

Affiliated with

Also associated with

Rating

Connection release in communication network does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Connection release in communication network, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Connection release in communication network will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3971270