EP 1066733 A1 20010110 - DYNAMIC BANDWIDTH MANAGEMENT AND REROUTING
Title (en)
DYNAMIC BANDWIDTH MANAGEMENT AND REROUTING
Title (de)
DYNAMISCHE VERWALTUNG DER BANDBREITE UND UMLEITUNG
Title (fr)
GESTION ET REACHEMINEMENT DE LARGEUR DE BANDE DYNAMIQUE
Publication
Application
Priority
- CA 9900259 W 19990325
- CA 2233395 A 19980326
Abstract (en)
[origin: WO9949693A1] A communications network performs a variety of maintenance actions. One of those actions is rerouting of a connection path. A feature called "dynamic resource management option" allows the network or the called party of an active connection to initiate a resource change procedure when needs arise. The resource change can also be achieved by rerouting the existing path of the active connection. However a maintenance action taken in one network domain is only effected within the same domain, because a different domain may have different maintenance procedures. Telecommunication connections often span more than one domain and a request for resource adjustment must be considered differently for a proper maintenance action. A resource change indication message includes a flag to indicate the message originated within or outside the domain. By observing the flag, it is possible to decide on a proper maintenance procedure.
IPC 1-7
IPC 8 full level
H04L 12/911 (2013.01); H04Q 11/04 (2006.01); H04L 12/56 (2006.01); H04Q 11/00 (2006.01)
CPC (source: EP)
H04Q 11/0478 (2013.01); H04L 2012/5621 (2013.01); H04L 2012/5627 (2013.01); H04L 2012/5634 (2013.01); H04Q 2011/0081 (2013.01); H04Q 2011/0086 (2013.01); H04Q 2011/0088 (2013.01)
Citation (search report)
See references of WO 9949693A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9949693 A1 19990930; AU 2917999 A 19991018; CA 2233395 A1 19990926; EP 1066733 A1 20010110; JP 2002516497 A 20020604
DOCDB simple family (application)
CA 9900259 W 19990325; AU 2917999 A 19990325; CA 2233395 A 19980326; EP 99910060 A 19990325; JP 2000538534 A 19990325