Path restoration of networks

H - Electricity – 04 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04L 29/04 (2006.01) H04L 12/12 (2006.01) H04L 12/24 (2006.01) H04L 29/14 (2006.01) H04Q 3/00 (2006.01)

Patent

CA 2212933

A distributed method for creating telecommunications paths in a network, particularly after a span failure. The network includes plural distinct nodes interconnected by plural distinct spans, each span having working links and spare links. Each node has a digital cross-connect switch for making and breaking connections between adjacent spans forming span pairs at a node. At least one of the end nodes of a path to be created broadcasts statelets. Each intermediate node between the end nodes broadcasts incoming statelets in a manner that favours use of restoration paths that eliminate the fewest other paths. Statelets that have traversed spans with greater spare capacity, considering the number of statelets competing to be broadcast along the spans, are preferentially broadcast.

Méthode répartie pour la création de trajets de télécommunications dans un réseau, en particulier après une défaillance de liaison. Le réseau comprend plusieurs noeuds distincts interconnectés par plusieurs liaisons distinctes, chaque liaison comportant des sections actives et de réserve. Chaque noeud a un commutateur d'interconnexion numérique pour établir et rompre les connexions entre des liaisons voisines formant des paires de liaisons à un noeud. Au moins un des noeuds terminaux d'un trajet à créer diffuse des « statelets ». Chaque noeud intermédiaire entre les noeuds terminaux diffuse les « statelets » d'arrivée d'une manière qui favorise l'utilisation de trajets de rétablissement qui suppriment les autres trajets les moins nombreux. Étant donné le nombre de « statelets » à diffuser sur les liaisons, ceux qui ont traversé les liaisons ayant la plus grande capacité de réserve, sont diffusés de façon préférentielle.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Path restoration of networks does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Path restoration of networks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Path restoration of networks will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1712844

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.