Telefonaktiebolaget Lm Ericsson (publ)

Kirill Shmelev

Ola Lundqvist

Oleg Klimin

A method and an arrangement () for managing congestion of outgoing data of at least one link in a telecommunications signalling network protocol stack, comprising a first and second layer and an interface there-between, are provided. The first network node comprises multiple processing modules (). The first network node () determines () a congestion level between the first and second layers. The first network node () receives (), from the first layer, any existing first layer congestion level indication, indicating congestion between the first layer of the first network node and the first layer of the second network node. The first network node () generates () a simulated first layer congestion level indication based on the determined congestion level. The first network node () generates () a total first layer congestion level indication based on the simulated first layer congestion level indication and said any existing first layer congestion level indication.

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Kstovo, Russia

Kirill Shmelev