09391874 is referenced by 92 patents and cites 29 patents.

Method of re-routing traffic in a communications network (1) in the event of a fault (3) on a path across the network, the method comprising, determining whether a first node (4), located between the fault and a network ingress node (6), is capable of switching traffic to an alternative path which avoids the fault, and if the first node is determined to be not so capable, then determining whether a second node (8), located upstream of the first node, is capable of switching traffic to an alternative path which avoids the fault.

Title
Re-routing traffic in a communications network
Application Number
12/992269
Publication Number
9391874 (B2)
Application Date
July 8, 2008
Publication Date
July 12, 2016
Inventor
Riccardo Martinotti
Savona
IT
Raoul Fiorone
Genoa
IT
Andrea Corti
Varazze
IT
Assignee
Telefonaktiebolaget L M Ericsson
SE
IPC
H04L 12/753
H04L 12/703
H04L 12/751
H04L 12/707
View Original Source