Telefonaktiebolaget Lm Ericsson (publ)

Keerthi Kumar Nagalapur

Jingya Li

Per-Erik Eriksson

There is provided mechanisms for migrating UEs from node to an R-IAB node. A method is performed by a D-IAB node of the S-IAB node and the R-IAB node. The method comprises obtaining a request for replacement of the S-IAB node. The method comprises providing, to the S-IAB node, an indication of replacement of the S-IAB node. The method comprises obtaining, from the S-IAB node, scheduling information for the UEs served by the S-IAB node. The method comprises forwarding, to the R-IAB node, the scheduling information. The method comprises initiating migration of at least a subset of the UEs from the S-IAB node to the R-IAB node by providing instructions, via the S-IAB node, to at least the subset of the UEs to switch from is served by the S-IAB node to is served by the R-IAB node.

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Gothenburg, Sweden

Keerthi Kumar Nagalapur