H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/50 (2006.01) H04J 3/14 (2006.01) H04J 3/16 (2006.01) H04L 12/26 (2006.01) H04Q 11/04 (2006.01)
Patent
CA 2211053
To signal a failure in a mixed PDH/SDH network in order to enable this network to provide a service such as a protection mechanism, an alarm indication has to be provided to an SDH node in the event of that failure. A PDH node linked to that SDH node creates an alarm data stream and provides this alarm data stream to the SDH node in the event of any of: - an internal PDH node failure; and - a link failure between the previous node and the PDH node; and - upon reception of such an upstream created alarm data stream; The SDH node creates the alarm indication in the event of any of: - a link failure between the PDH node and the SDH node; and - upon reception of such an alarm data stream coming from the PDH node.
Afin de signaler une défaillance dans un réseau mixte PDH/SDH pour que ce réseau puisse assurer un service tel qu'un mécanisme de protection, il faut qu'une indication d'alarme soit transmise à un noeud SDH lors de ladite défaillance. Un noeud PDH relié audit noeud SDH crée un train de données d'alarme et le transmet au noeud SDH dans les cas suivants : défaillance interne de noeud PDH; défaillance de liaison entre le noeud précédent et le noeud PDH; et réception d'un train de données d'alarme créé en amont. Le noeud SDH crée l'indication d'alarme dans les cas suivants : défaillance de liaison entre le noeud PDH et le noeud SDH; et réception d'un train de données d'alarme provenant du noeud PDH.
Alcatel
Alcatel Alsthom Compagnie Generale D'electricite
Robic
LandOfFree
Method to signal a failure in a mixed pdh/sdh network in... 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 to signal a failure in a mixed pdh/sdh network in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method to signal a failure in a mixed pdh/sdh network in... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1437134