Method, control device and network node for maintaining a...

Details Method, control device and network node for maintaining a... Method, control device and network node for maintaining a...

2004-09-15

2011-11-29

Chan, Wing (Department: 2441)

Electrical computers and digital processing systems: multicomput

Computer-to-computer session/connection establishing

C709S250000

Reexamination Certificate

active

08069249

ABSTRACT:
A method and a device in a communication apparatus for maintaining an established connection between said apparatus and a network node. The connection is established by a mobility management unit for providing a mobility management procedure. An acceptance message is issued by the node in response to a request relating to a first mobility management procedure. If any request relating to a second mobility management procedure issued by an upper layer is received by the mobility management unit after the request relating to the first procedure is transmitted and before the acceptance message is received, a maintaining request to maintain the connection is transmitted to the node in response to the acceptance message.

REFERENCES:
patent: 5907805 (1999-05-01), Chotai
patent: 2003/0153309 (2003-08-01), Bjelland et al.
patent: WO 9533353 (1995-12-01), None
patent: WO 0191382 (2001-11-01), None
patent: WO 0191382 (2001-11-01), None
European Patent Office, International Search Report for PCT?EP2004/010277, dated Dec. 21, 2004.
3GPP. 3rdGeneration Partnership Project: Technical Specification Group Core Network; Mobile Radio Interface Layer 3 Specification; Core Network Protocols: Stage 3 (Release 1999), 3GPP TS 24.008 v3.16.0 (Jun. 2003).

Affiliated with

Also associated with

Rating

Method, control device and network node for maintaining 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, control device and network node for maintaining a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method, control device and network node for maintaining a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4280948